/*****************************************************************************
- * x264: h264 encoder/decoder testing program.
+ * x264: h264 encoder testing program.
*****************************************************************************
- * Copyright (C) 2003 Laurent Aimar
- * $Id: x264.c,v 1.1 2004/06/03 19:24:12 fenrir Exp $
+ * Copyright (C) 2003-2008 x264 project
*
- * Authors: Laurent Aimar <fenrir@via.ecp.fr>
+ * Authors: Loren Merritt <lorenm@u.washington.edu>
+ * Laurent Aimar <fenrir@via.ecp.fr>
+ * Steven Walters <kemuri9@gmail.com>
+ * Kieran Kunhya <kieran@kunhya.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111, USA.
*****************************************************************************/
#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-
#include <math.h>
#include <signal.h>
#define _GNU_SOURCE
#include <getopt.h>
-#ifdef _MSC_VER
-#include <io.h> /* _setmode() */
-#include <fcntl.h> /* _O_BINARY */
-#endif
-
-#ifdef AVIS_INPUT
-#include <windows.h>
-#include <vfw.h>
-#endif
-
-#ifdef MP4_OUTPUT
-#include <gpac/isomedia.h>
-#endif
-
-
#include "common/common.h"
+#include "common/cpu.h"
#include "x264.h"
+#include "muxers.h"
-#ifndef _MSC_VER
-#include "config.h"
+#ifdef _WIN32
+#include <windows.h>
+#else
+#define SetConsoleTitle(t)
#endif
-#include "matroska.h"
-
-#define DATA_MAX 3000000
-uint8_t data[DATA_MAX];
-
-typedef void *hnd_t;
-
/* Ctrl-C handler */
static int b_ctrl_c = 0;
static int b_exit_on_ctrl_c = 0;
}
typedef struct {
- int b_decompress;
int b_progress;
int i_seek;
hnd_t hin;
hnd_t hout;
+ FILE *qpfile;
+ FILE *tcfile_out;
+ double timebase_convert_multiplier;
+ int i_pulldown;
} cli_opt_t;
-/* input file operation function pointers */
-static int (*p_open_infile)( char *psz_filename, hnd_t *p_handle, x264_param_t *p_param );
-static int (*p_get_frame_total)( hnd_t handle, int i_width, int i_height );
-static int (*p_read_frame)( x264_picture_t *p_pic, hnd_t handle, int i_frame, int i_width, int i_height );
-static int (*p_close_infile)( hnd_t handle );
-
-static int open_file_yuv( char *psz_filename, hnd_t *p_handle, x264_param_t *p_param );
-static int get_frame_total_yuv( hnd_t handle, int i_width, int i_height );
-static int read_frame_yuv( x264_picture_t *p_pic, hnd_t handle, int i_frame, int i_width, int i_height );
-static int close_file_yuv( hnd_t handle );
-
-#ifdef AVIS_INPUT
-static int open_file_avis( char *psz_filename, hnd_t *p_handle, x264_param_t *p_param );
-static int get_frame_total_avis( hnd_t handle, int i_width, int i_height );
-static int read_frame_avis( x264_picture_t *p_pic, hnd_t handle, int i_frame, int i_width, int i_height );
-static int close_file_avis( hnd_t handle );
-#endif
-
-/* output file operation function pointers */
-static int (*p_open_outfile)( char *psz_filename, hnd_t *p_handle );
-static int (*p_set_outfile_param)( hnd_t handle, x264_param_t *p_param );
-static int (*p_write_nalu)( hnd_t handle, uint8_t *p_nal, int i_size );
-static int (*p_set_eop)( hnd_t handle, x264_picture_t *p_picture );
-static int (*p_close_outfile)( hnd_t handle );
+/* i/o file operation function pointer structs */
+cli_input_t input;
+static cli_output_t output;
-static int open_file_bsf( char *psz_filename, hnd_t *p_handle );
-static int set_param_bsf( hnd_t handle, x264_param_t *p_param );
-static int write_nalu_bsf( hnd_t handle, uint8_t *p_nal, int i_size );
-static int set_eop_bsf( hnd_t handle, x264_picture_t *p_picture );
-static int close_file_bsf( hnd_t handle );
+static const char * const demuxer_names[] =
+{
+ "auto",
+ "yuv",
+ "y4m",
+#ifdef AVS_INPUT
+ "avs",
+#endif
+#ifdef LAVF_INPUT
+ "lavf",
+#endif
+#ifdef FFMS_INPUT
+ "ffms",
+#endif
+ 0
+};
+static const char * const muxer_names[] =
+{
+ "auto",
+ "raw",
+ "mkv",
+ "flv",
#ifdef MP4_OUTPUT
-static int open_file_mp4( char *psz_filename, hnd_t *p_handle );
-static int set_param_mp4( hnd_t handle, x264_param_t *p_param );
-static int write_nalu_mp4( hnd_t handle, uint8_t *p_nal, int i_size );
-static int set_eop_mp4( hnd_t handle, x264_picture_t *p_picture );
-static int close_file_mp4( hnd_t handle );
+ "mp4",
#endif
+ 0
+};
-static int open_file_mkv( char *psz_filename, hnd_t *p_handle );
-static int set_param_mkv( hnd_t handle, x264_param_t *p_param );
-static int write_nalu_mkv( hnd_t handle, uint8_t *p_nal, int i_size );
-static int set_eop_mkv( hnd_t handle, x264_picture_t *p_picture );
-static int close_file_mkv( hnd_t handle );
+static const char * const pulldown_names[] = { "none", "22", "32", "64", "double", "triple", "euro", 0 };
-static void Help( x264_param_t *defaults );
+typedef struct{
+ int mod;
+ uint8_t pattern[24];
+ float fps_factor;
+} cli_pulldown_t;
+
+enum pulldown_type_e
+{
+ X264_PULLDOWN_22 = 1,
+ X264_PULLDOWN_32,
+ X264_PULLDOWN_64,
+ X264_PULLDOWN_DOUBLE,
+ X264_PULLDOWN_TRIPLE,
+ X264_PULLDOWN_EURO
+};
+
+#define TB PIC_STRUCT_TOP_BOTTOM
+#define BT PIC_STRUCT_BOTTOM_TOP
+#define TBT PIC_STRUCT_TOP_BOTTOM_TOP
+#define BTB PIC_STRUCT_BOTTOM_TOP_BOTTOM
+
+static const cli_pulldown_t pulldown_values[] =
+{
+ [X264_PULLDOWN_22] = {1, {TB}, 1.0},
+ [X264_PULLDOWN_32] = {4, {TBT, BT, BTB, TB}, 1.25},
+ [X264_PULLDOWN_64] = {2, {PIC_STRUCT_DOUBLE, PIC_STRUCT_TRIPLE}, 1.0},
+ [X264_PULLDOWN_DOUBLE] = {1, {PIC_STRUCT_DOUBLE}, 2.0},
+ [X264_PULLDOWN_TRIPLE] = {1, {PIC_STRUCT_TRIPLE}, 3.0},
+ [X264_PULLDOWN_EURO] = {24, {TBT, BT, BT, BT, BT, BT, BT, BT, BT, BT, BT, BT,
+ BTB, TB, TB, TB, TB, TB, TB, TB, TB, TB, TB, TB}, 25.0/24.0}
+};
+
+#undef TB
+#undef BT
+#undef TBT
+#undef BTB
+
+// indexed by pic_struct enum
+static const float pulldown_frame_duration[10] = { 0.0, 1, 0.5, 0.5, 1, 1, 1.5, 1.5, 2, 3 };
+
+static void Help( x264_param_t *defaults, int longhelp );
static int Parse( int argc, char **argv, x264_param_t *param, cli_opt_t *opt );
static int Encode( x264_param_t *param, cli_opt_t *opt );
-
/****************************************************************************
* main:
****************************************************************************/
{
x264_param_t param;
cli_opt_t opt;
+ int ret;
-#ifdef _MSC_VER
- _setmode(_fileno(stdin), _O_BINARY); /* thanks to Marcos Morais <morais at dee.ufcg.edu.br> */
- _setmode(_fileno(stdout), _O_BINARY);
+#ifdef PTW32_STATIC_LIB
+ pthread_win32_process_attach_np();
+ pthread_win32_thread_attach_np();
#endif
- x264_param_default( ¶m );
+#ifdef _WIN32
+ _setmode(_fileno(stdin), _O_BINARY);
+ _setmode(_fileno(stdout), _O_BINARY);
+#endif
/* Parse command line */
if( Parse( argc, argv, ¶m, &opt ) < 0 )
/* Control-C handler */
signal( SIGINT, SigIntHandler );
- return Encode( ¶m, &opt );
-}
+ ret = Encode( ¶m, &opt );
+
+#ifdef PTW32_STATIC_LIB
+ pthread_win32_thread_detach_np();
+ pthread_win32_process_detach_np();
+#endif
-static const char * const overscan_str[] = { "undef", "show", "crop", NULL };
-static const char * const vidformat_str[] = { "component", "pal", "ntsc", "secam", "mac", "undef", NULL };
-static const char * const fullrange_str[] = { "off", "on", NULL };
-static const char * const colorprim_str[] = { "", "bt709", "undef", "", "bt470m", "bt470bg", "smpte170m", "smpte240m", "film", NULL };
-static const char * const transfer_str[] = { "", "bt709", "undef", "", "bt470m", "bt470bg", "smpte170m", "smpte240m", "linear", "log100", "log316", NULL };
-static const char * const colmatrix_str[] = { "GBR", "bt709", "undef", "", "fcc", "bt470bg", "smpte170m", "smpte240m", "YCgCo", NULL };
+ return ret;
+}
static char const *strtable_lookup( const char * const table[], int index )
{
return ( ( index >= 0 && index < i ) ? table[ index ] : "???" );
}
+static char *stringify_names( char *buf, const char * const names[] )
+{
+ int i = 0;
+ char *p = buf;
+ for( p[0] = 0; names[i]; i++ )
+ {
+ p += sprintf( p, "%s", names[i] );
+ if( names[i+1] )
+ p += sprintf( p, ", " );
+ }
+ return buf;
+}
+
/*****************************************************************************
* Help:
*****************************************************************************/
-static void Help( x264_param_t *defaults )
+static void Help( x264_param_t *defaults, int longhelp )
{
- fprintf( stderr,
- "x264 core:%d%s\n"
- "Syntax: x264 [options] -o outfile infile [widthxheight]\n"
- "\n"
- "Infile can be raw YUV 4:2:0 (in which case resolution is required),\n"
- " or AVI or Avisynth if compiled with AVIS support (%s).\n"
- "Outfile type is selected by filename:\n"
- " .264 -> Raw bytestream\n"
- " .mkv -> Matroska\n"
- " .mp4 -> MP4 if compiled with GPAC support (%s)\n"
- "\n"
- "Options:\n"
- "\n"
- " -h, --help Print this help\n"
- "\n"
- "Frame-type options:\n"
- "\n"
- " -I, --keyint <integer> Maximum GOP size [%d]\n"
- " -i, --min-keyint <integer> Minimum GOP size [%d]\n"
- " --scenecut <integer> How aggressively to insert extra I-frames [%d]\n"
- " -b, --bframes <integer> Number of B-frames between I and P [%d]\n"
- " --no-b-adapt Disable adaptive B-frame decision\n"
- " --b-bias <integer> Influences how often B-frames are used [%d]\n"
- " --b-pyramid Keep some B-frames as references\n"
- "\n"
- " --no-cabac Disable CABAC\n"
- " -r, --ref <integer> Number of reference frames [%d]\n"
- " --nf Disable loop filter\n"
- " -f, --filter <alpha:beta> Loop filter AlphaC0 and Beta parameters [%d:%d]\n"
- "\n"
- "Ratecontrol:\n"
- "\n"
- " -q, --qp <integer> Set QP (0=lossless) [%d]\n"
- " -B, --bitrate <integer> Set bitrate\n"
- " --crf <integer> Quality-based VBR (nominal QP)\n"
- " --qpmin <integer> Set min QP [%d]\n"
- " --qpmax <integer> Set max QP [%d]\n"
- " --qpstep <integer> Set max QP step [%d]\n"
- " --ratetol <float> Allowed variance of average bitrate [%.1f]\n"
- " --vbv-maxrate <integer> Max local bitrate [%d]\n"
- " --vbv-bufsize <integer> Size of VBV buffer [%d]\n"
- " --vbv-init <float> Initial VBV buffer occupancy [%.1f]\n"
- "\n"
- " --ipratio <float> QP factor between I and P [%.2f]\n"
- " --pbratio <float> QP factor between P and B [%.2f]\n"
- " --chroma-qp-offset <integer> QP difference between chroma and luma [%d]\n"
- "\n"
- " -p, --pass <1|2|3> Enable multipass ratecontrol:\n"
- " - 1: First pass, creates stats file\n"
- " - 2: Last pass, does not overwrite stats file\n"
- " - 3: Nth pass, overwrites stats file\n"
- " --stats <string> Filename for 2 pass stats [\"%s\"]\n"
- " --rceq <string> Ratecontrol equation [\"%s\"]\n"
- " --qcomp <float> QP curve compression: 0.0 => CBR, 1.0 => CQP [%.2f]\n"
- " --cplxblur <float> Reduce fluctuations in QP (before curve compression) [%.1f]\n"
- " --qblur <float> Reduce fluctuations in QP (after curve compression) [%.1f]\n"
- "\n"
- " --zones <zone0>/<zone1>/...\n"
- " Tweak the bitrate of some regions of the video\n"
- " Each zone is of the form\n"
- " <start frame>,<end frame>,<option>\n"
- " where <option> is either\n"
- " q=<integer> (force QP)\n"
- " or b=<float> (bitrate multiplier)\n"
- "\n"
- "Analysis:\n"
- "\n"
- " -A, --analyse <string> Partitions to consider [\"p8x8,b8x8,i8x8,i4x4\"]\n"
- " - p8x8, p4x4, b8x8, i8x8, i4x4\n"
- " - none, all\n"
- " (p4x4 requires p8x8. i8x8 requires --8x8dct.)\n"
- " --direct <string> Direct MV prediction mode [\"%s\"]\n"
- " - none, spatial, temporal\n"
- " -w, --weightb Weighted prediction for B-frames\n"
- " --me <string> Integer pixel motion estimation method [\"%s\"]\n"
- " - dia: diamond search, radius 1 (fast)\n"
- " - hex: hexagonal search, radius 2\n"
- " - umh: uneven multi-hexagon search\n"
- " - esa: exhaustive search (slow)\n"
- " --merange <integer> Maximum motion vector search range [%d]\n"
- " -m, --subme <integer> Subpixel motion estimation and partition\n"
- " decision quality: 1=fast, 6=best. [%d]\n"
- " --b-rdo RD based mode decision for B-frames. Requires subme 6.\n"
- " --mixed-refs Decide references on a per partition basis\n"
- " --no-chroma-me Ignore chroma in motion estimation\n"
- " -8, --8x8dct Adaptive spatial transform size\n"
- " -t, --trellis <integer> Trellis RD quantization. Requires CABAC. [%d]\n"
- " - 0: disabled\n"
- " - 1: enabled only on the final encode of a MB\n"
- " - 2: enabled on all mode decisions\n"
- " --no-fast-pskip Disables early SKIP detection on P-frames\n"
- "\n"
- " --cqm <string> Preset quant matrices [\"flat\"]\n"
- " - jvt, flat\n"
- " --cqmfile <string> Read quant matrices from a JM-compatible file\n"
- " Overrides any other --cqm* options.\n"
- " --cqm4 <list> Set all 4x4 quant matrices\n"
- " Takes a comma-separated list of 16 integers.\n"
- " --cqm8 <list> Set all 8x8 quant matrices\n"
- " Takes a comma-separated list of 64 integers.\n"
- " --cqm4i, --cqm4p, --cqm8i, --cqm8p\n"
- " Set both luma and chroma quant matrices\n"
- " --cqm4iy, --cqm4ic, --cqm4py, --cqm4pc\n"
- " Set individual quant matrices\n"
- "\n"
- "Video Usability Info (Annex E):\n"
- "The VUI settings are not used by the encoder but are merely suggestions to\n"
- "the playback equipment. See doc/vui.txt for details. Use at your own risk.\n"
- "\n"
- " --sar width:height Specify Sample Aspect Ratio\n"
- " --overscan <string> Specify crop overscan setting [\"%s\"]\n"
- " - undef, show, crop\n"
- " --videoformat <string> Specify video format [\"%s\"]\n"
- " - component, pal, ntsc, secam, mac, undef\n"
- " --fullrange <string> Specify full range samples setting [\"%s\"]\n"
- " - off, on\n"
- " --colorprim <string> Specify color primaries [\"%s\"]\n"
- " - undef, bt709, bt470m, bt470bg\n"
- " smpte170m, smpte240m, film\n"
- " --transfer <string> Specify transfer characteristics [\"%s\"]\n"
- " - undef, bt709, bt470m, bt470bg, linear,\n"
- " log100, log316, smpte170m, smpte240m\n"
- " --colormatrix <string> Specify color matrix setting [\"%s\"]\n"
- " - undef, bt709, fcc, bt470bg\n"
- " smpte170m, smpte240m, GBR, YCgCo\n"
- " --chromaloc <integer> Specify chroma sample location (0 to 5) [%d]\n"
- "\n"
- "Input/Output:\n"
- "\n"
- " --level <string> Specify level (as defined by Annex A)\n"
- " --fps <float|rational> Specify framerate\n"
- " --seek <integer> First frame to encode\n"
- " --frames <integer> Maximum number of frames to encode\n"
- " -o, --output Specify output file\n"
- "\n"
- " --threads <integer> Parallel encoding (uses slices)\n"
- " --no-asm Disable all CPU optimizations\n"
- " --no-psnr Disable PSNR computation\n"
- " --quiet Quiet Mode\n"
- " -v, --verbose Print stats for each frame\n"
- " --progress Show a progress indicator while encoding\n"
- " --visualize Show MB types overlayed on the encoded video\n"
- " --aud Use access unit delimiters\n"
- "\n",
- X264_BUILD, X264_VERSION,
-#ifdef AVIS_INPUT
- "yes",
+ char buf[50];
+#define H0 printf
+#define H1 if(longhelp>=1) printf
+#define H2 if(longhelp==2) printf
+ H0( "x264 core:%d%s\n"
+ "Syntax: x264 [options] -o outfile infile [widthxheight]\n"
+ "\n"
+ "Infile can be raw YUV 4:2:0 (in which case resolution is required),\n"
+ " or YUV4MPEG 4:2:0 (*.y4m),\n"
+ " or Avisynth if compiled with support (%s).\n"
+ " or libav* formats if compiled with lavf support (%s) or ffms support (%s).\n"
+ "Outfile type is selected by filename:\n"
+ " .264 -> Raw bytestream\n"
+ " .mkv -> Matroska\n"
+ " .flv -> Flash Video\n"
+ " .mp4 -> MP4 if compiled with GPAC support (%s)\n"
+ "\n"
+ "Options:\n"
+ "\n"
+ " -h, --help List basic options\n"
+ " --longhelp List more options\n"
+ " --fullhelp List all options\n"
+ "\n",
+ X264_BUILD, X264_VERSION,
+#ifdef AVS_INPUT
+ "yes",
#else
- "no",
+ "no",
+#endif
+#ifdef LAVF_INPUT
+ "yes",
+#else
+ "no",
+#endif
+#ifdef FFMS_INPUT
+ "yes",
+#else
+ "no",
#endif
#ifdef MP4_OUTPUT
- "yes",
+ "yes"
#else
- "no",
+ "no"
#endif
- defaults->i_keyint_max,
- defaults->i_keyint_min,
- defaults->i_scenecut_threshold,
- defaults->i_bframe,
- defaults->i_bframe_bias,
- defaults->i_frame_reference,
- defaults->i_deblocking_filter_alphac0,
- defaults->i_deblocking_filter_beta,
- defaults->rc.i_qp_constant,
- defaults->rc.i_qp_min,
- defaults->rc.i_qp_max,
- defaults->rc.i_qp_step,
- defaults->rc.f_rate_tolerance,
- defaults->rc.i_vbv_max_bitrate,
- defaults->rc.i_vbv_buffer_size,
- defaults->rc.f_vbv_buffer_init,
- defaults->rc.f_ip_factor,
- defaults->rc.f_pb_factor,
- defaults->analyse.i_chroma_qp_offset,
- defaults->rc.psz_stat_out,
- defaults->rc.psz_rc_eq,
- defaults->rc.f_qcompress,
- defaults->rc.f_complexity_blur,
- defaults->rc.f_qblur,
- strtable_lookup( x264_direct_pred_names, defaults->analyse.i_direct_mv_pred ),
- strtable_lookup( x264_motion_est_names, defaults->analyse.i_me_method ),
- defaults->analyse.i_me_range,
- defaults->analyse.i_subpel_refine,
- defaults->analyse.i_trellis,
- strtable_lookup( overscan_str, defaults->vui.i_overscan ),
- strtable_lookup( vidformat_str, defaults->vui.i_vidformat ),
- strtable_lookup( fullrange_str, defaults->vui.b_fullrange ),
- strtable_lookup( colorprim_str, defaults->vui.i_colorprim ),
- strtable_lookup( transfer_str, defaults->vui.i_transfer ),
- strtable_lookup( colmatrix_str, defaults->vui.i_colmatrix ),
- defaults->vui.i_chroma_loc
- );
+ );
+ H0( "Example usage:\n" );
+ H0( "\n" );
+ H0( " Constant quality mode:\n" );
+ H0( " x264 --crf 24 -o <output> <input>\n" );
+ H0( "\n" );
+ H0( " Two-pass with a bitrate of 1000kbps:\n" );
+ H0( " x264 --pass 1 --bitrate 1000 -o <output> <input>\n" );
+ H0( " x264 --pass 2 --bitrate 1000 -o <output> <input>\n" );
+ H0( "\n" );
+ H0( " Lossless:\n" );
+ H0( " x264 --crf 0 -o <output> <input>\n" );
+ H0( "\n" );
+ H0( " Maximum PSNR at the cost of speed and visual quality:\n" );
+ H0( " x264 --preset placebo --tune psnr -o <output> <input>\n" );
+ H0( "\n" );
+ H0( " Constant bitrate at 1000kbps with a 2 second-buffer:\n");
+ H0( " x264 --vbv-bufsize 2000 --bitrate 1000 -o <output> <input>\n" );
+ H0( "\n" );
+ H0( "Presets:\n" );
+ H0( "\n" );
+ H0( " --profile Force the limits of an H.264 profile [high]\n"
+ " Overrides all settings.\n" );
+ H2( " - baseline:\n"
+ " --no-8x8dct --bframes 0 --no-cabac\n"
+ " --cqm flat --weightp 0\n"
+ " No interlaced.\n"
+ " No lossless.\n"
+ " - main:\n"
+ " --no-8x8dct --cqm flat\n"
+ " No lossless.\n"
+ " - high:\n"
+ " No lossless.\n" );
+ else H0( " - baseline,main,high\n" );
+ H0( " --preset Use a preset to select encoding settings [medium]\n"
+ " Overridden by user settings.\n" );
+ H2( " - ultrafast:\n"
+ " --no-8x8dct --aq-mode 0 --b-adapt 0\n"
+ " --bframes 0 --no-cabac --no-deblock\n"
+ " --no-mbtree --me dia --no-mixed-refs\n"
+ " --partitions none --ref 1 --scenecut 0\n"
+ " --subme 0 --trellis 0 --no-weightb\n"
+ " --weightp 0\n"
+ " - superfast:\n"
+ " --no-mbtree --me dia --no-mixed-refs\n"
+ " --partitions i8x8,i4x4 --ref 1\n"
+ " --subme 1 --trellis 0 --weightp 0\n"
+ " - veryfast:\n"
+ " --no-mbtree --no-mixed-refs --ref 1\n"
+ " --subme 2 --trellis 0 --weightp 0\n"
+ " - faster:\n"
+ " --no-mixed-refs --rc-lookahead 20\n"
+ " --ref 2 --subme 4 --weightp 1\n"
+ " - fast:\n"
+ " --rc-lookahead 30 --ref 2 --subme 6\n"
+ " - medium:\n"
+ " Default settings apply.\n"
+ " - slow:\n"
+ " --b-adapt 2 --direct auto --me umh\n"
+ " --rc-lookahead 50 --ref 5 --subme 8\n"
+ " - slower:\n"
+ " --b-adapt 2 --direct auto --me umh\n"
+ " --partitions all --rc-lookahead 60\n"
+ " --ref 8 --subme 9 --trellis 2\n"
+ " - veryslow:\n"
+ " --b-adapt 2 --bframes 8 --direct auto\n"
+ " --me umh --merange 24 --partitions all\n"
+ " --ref 16 --subme 10 --trellis 2\n"
+ " --rc-lookahead 60\n"
+ " - placebo:\n"
+ " --bframes 16 --b-adapt 2 --direct auto\n"
+ " --slow-firstpass --no-fast-pskip\n"
+ " --me tesa --merange 24 --partitions all\n"
+ " --rc-lookahead 60 --ref 16 --subme 10\n"
+ " --trellis 2\n" );
+ else H0( " - ultrafast,superfast,veryfast,faster,fast\n"
+ " - medium,slow,slower,veryslow,placebo\n" );
+ H0( " --tune Tune the settings for a particular type of source\n"
+ " or situation\n"
+ " Overridden by user settings.\n"
+ " Multiple tunings are separated by commas.\n"
+ " Only one psy tuning can be used at a time.\n" );
+ H2( " - film (psy tuning):\n"
+ " --deblock -1:-1 --psy-rd <unset>:0.15\n"
+ " - animation (psy tuning):\n"
+ " --bframes {+2} --deblock 1:1\n"
+ " --psy-rd 0.4:<unset> --aq-strength 0.6\n"
+ " --ref {Double if >1 else 1}\n"
+ " - grain (psy tuning):\n"
+ " --aq-strength 0.5 --no-dct-decimate\n"
+ " --deadzone-inter 6 --deadzone-intra 6\n"
+ " --deblock -2:-2 --ipratio 1.1 \n"
+ " --pbratio 1.1 --psy-rd <unset>:0.25\n"
+ " --qcomp 0.8\n"
+ " - stillimage (psy tuning):\n"
+ " --aq-strength 1.2 --deblock -3:-3\n"
+ " --psy-rd 2.0:0.7\n"
+ " - psnr (psy tuning):\n"
+ " --aq-mode 0 --no-psy\n"
+ " - ssim (psy tuning):\n"
+ " --aq-mode 2 --no-psy\n"
+ " - fastdecode:\n"
+ " --no-cabac --no-deblock --no-weightb\n"
+ " --weightp 0\n"
+ " - zerolatency:\n"
+ " --bframes 0 --force-cfr --rc-lookahead 0\n"
+ " --sync-lookahead 0 --sliced-threads\n" );
+ else H0( " - psy tunings: film,animation,grain,\n"
+ " stillimage,psnr,ssim\n"
+ " - other tunings: fastdecode,zerolatency\n" );
+ H2( " --slow-firstpass Don't force these faster settings with --pass 1:\n"
+ " --no-8x8dct --me dia --partitions none\n"
+ " --ref 1 --subme {2 if >2 else unchanged}\n"
+ " --trellis 0 --fast-pskip\n" );
+ else H1( " --slow-firstpass Don't force faster settings with --pass 1\n" );
+ H0( "\n" );
+ H0( "Frame-type options:\n" );
+ H0( "\n" );
+ H0( " -I, --keyint <integer> Maximum GOP size [%d]\n", defaults->i_keyint_max );
+ H2( " -i, --min-keyint <integer> Minimum GOP size [auto]\n" );
+ H2( " --no-scenecut Disable adaptive I-frame decision\n" );
+ H2( " --scenecut <integer> How aggressively to insert extra I-frames [%d]\n", defaults->i_scenecut_threshold );
+ H2( " --intra-refresh Use Periodic Intra Refresh instead of IDR frames\n" );
+ H1( " -b, --bframes <integer> Number of B-frames between I and P [%d]\n", defaults->i_bframe );
+ H1( " --b-adapt <integer> Adaptive B-frame decision method [%d]\n"
+ " Higher values may lower threading efficiency.\n"
+ " - 0: Disabled\n"
+ " - 1: Fast\n"
+ " - 2: Optimal (slow with high --bframes)\n", defaults->i_bframe_adaptive );
+ H2( " --b-bias <integer> Influences how often B-frames are used [%d]\n", defaults->i_bframe_bias );
+ H1( " --b-pyramid <string> Keep some B-frames as references [%s]\n"
+ " - none: Disabled\n"
+ " - strict: Strictly hierarchical pyramid\n"
+ " - normal: Non-strict (not Blu-ray compatible)\n",
+ strtable_lookup( x264_b_pyramid_names, defaults->i_bframe_pyramid ) );
+ H1( " --no-cabac Disable CABAC\n" );
+ H1( " -r, --ref <integer> Number of reference frames [%d]\n", defaults->i_frame_reference );
+ H1( " --no-deblock Disable loop filter\n" );
+ H1( " -f, --deblock <alpha:beta> Loop filter parameters [%d:%d]\n",
+ defaults->i_deblocking_filter_alphac0, defaults->i_deblocking_filter_beta );
+ H2( " --slices <integer> Number of slices per frame; forces rectangular\n"
+ " slices and is overridden by other slicing options\n" );
+ else H1( " --slices <integer> Number of slices per frame\n" );
+ H2( " --slice-max-size <integer> Limit the size of each slice in bytes\n");
+ H2( " --slice-max-mbs <integer> Limit the size of each slice in macroblocks\n");
+ H0( " --tff Enable interlaced mode (top field first)\n" );
+ H0( " --bff Enable interlaced mode (bottom field first)\n" );
+ H2( " --constrained-intra Enable constrained intra prediction.\n" );
+ H0( " --pulldown <string> Use soft pulldown to change frame rate\n"
+ " - none, 22, 32, 64, double, triple, euro (requires cfr input)\n" );
+ H2( " --fake-interlaced Flag stream as interlaced but encode progressive.\n"
+ " Makes it possible to encode 25p and 30p Blu-Ray\n"
+ " streams. Ignored in interlaced mode.\n" );
+ H0( "\n" );
+ H0( "Ratecontrol:\n" );
+ H0( "\n" );
+ H1( " -q, --qp <integer> Force constant QP (0-51, 0=lossless)\n" );
+ H0( " -B, --bitrate <integer> Set bitrate (kbit/s)\n" );
+ H0( " --crf <float> Quality-based VBR (0-51, 0=lossless) [%.1f]\n", defaults->rc.f_rf_constant );
+ H1( " --rc-lookahead <integer> Number of frames for frametype lookahead [%d]\n", defaults->rc.i_lookahead );
+ H0( " --vbv-maxrate <integer> Max local bitrate (kbit/s) [%d]\n", defaults->rc.i_vbv_max_bitrate );
+ H0( " --vbv-bufsize <integer> Set size of the VBV buffer (kbit) [%d]\n", defaults->rc.i_vbv_buffer_size );
+ H2( " --vbv-init <float> Initial VBV buffer occupancy [%.1f]\n", defaults->rc.f_vbv_buffer_init );
+ H2( " --crf-max <float> With CRF+VBV, limit RF to this value\n"
+ " May cause VBV underflows!\n" );
+ H2( " --qpmin <integer> Set min QP [%d]\n", defaults->rc.i_qp_min );
+ H2( " --qpmax <integer> Set max QP [%d]\n", defaults->rc.i_qp_max );
+ H2( " --qpstep <integer> Set max QP step [%d]\n", defaults->rc.i_qp_step );
+ H2( " --ratetol <float> Tolerance of ABR ratecontrol and VBV [%.1f]\n", defaults->rc.f_rate_tolerance );
+ H2( " --ipratio <float> QP factor between I and P [%.2f]\n", defaults->rc.f_ip_factor );
+ H2( " --pbratio <float> QP factor between P and B [%.2f]\n", defaults->rc.f_pb_factor );
+ H2( " --chroma-qp-offset <integer> QP difference between chroma and luma [%d]\n", defaults->analyse.i_chroma_qp_offset );
+ H2( " --aq-mode <integer> AQ method [%d]\n"
+ " - 0: Disabled\n"
+ " - 1: Variance AQ (complexity mask)\n"
+ " - 2: Auto-variance AQ (experimental)\n", defaults->rc.i_aq_mode );
+ H1( " --aq-strength <float> Reduces blocking and blurring in flat and\n"
+ " textured areas. [%.1f]\n", defaults->rc.f_aq_strength );
+ H1( "\n" );
+ H0( " -p, --pass <integer> Enable multipass ratecontrol\n"
+ " - 1: First pass, creates stats file\n"
+ " - 2: Last pass, does not overwrite stats file\n" );
+ H2( " - 3: Nth pass, overwrites stats file\n" );
+ H1( " --stats <string> Filename for 2 pass stats [\"%s\"]\n", defaults->rc.psz_stat_out );
+ H2( " --no-mbtree Disable mb-tree ratecontrol.\n");
+ H2( " --qcomp <float> QP curve compression [%.2f]\n", defaults->rc.f_qcompress );
+ H2( " --cplxblur <float> Reduce fluctuations in QP (before curve compression) [%.1f]\n", defaults->rc.f_complexity_blur );
+ H2( " --qblur <float> Reduce fluctuations in QP (after curve compression) [%.1f]\n", defaults->rc.f_qblur );
+ H2( " --zones <zone0>/<zone1>/... Tweak the bitrate of regions of the video\n" );
+ H2( " Each zone is of the form\n"
+ " <start frame>,<end frame>,<option>\n"
+ " where <option> is either\n"
+ " q=<integer> (force QP)\n"
+ " or b=<float> (bitrate multiplier)\n" );
+ H2( " --qpfile <string> Force frametypes and QPs for some or all frames\n"
+ " Format of each line: framenumber frametype QP\n"
+ " QP of -1 lets x264 choose. Frametypes: I,i,P,B,b.\n"
+ " QPs are restricted by qpmin/qpmax.\n" );
+ H1( "\n" );
+ H1( "Analysis:\n" );
+ H1( "\n" );
+ H1( " -A, --partitions <string> Partitions to consider [\"p8x8,b8x8,i8x8,i4x4\"]\n"
+ " - p8x8, p4x4, b8x8, i8x8, i4x4\n"
+ " - none, all\n"
+ " (p4x4 requires p8x8. i8x8 requires --8x8dct.)\n" );
+ H1( " --direct <string> Direct MV prediction mode [\"%s\"]\n"
+ " - none, spatial, temporal, auto\n",
+ strtable_lookup( x264_direct_pred_names, defaults->analyse.i_direct_mv_pred ) );
+ H2( " --no-weightb Disable weighted prediction for B-frames\n" );
+ H1( " --weightp <integer> Weighted prediction for P-frames [%d]\n"
+ " - 0: Disabled\n"
+ " - 1: Blind offset\n"
+ " - 2: Smart analysis\n", defaults->analyse.i_weighted_pred );
+ H1( " --me <string> Integer pixel motion estimation method [\"%s\"]\n",
+ strtable_lookup( x264_motion_est_names, defaults->analyse.i_me_method ) );
+ H2( " - dia: diamond search, radius 1 (fast)\n"
+ " - hex: hexagonal search, radius 2\n"
+ " - umh: uneven multi-hexagon search\n"
+ " - esa: exhaustive search\n"
+ " - tesa: hadamard exhaustive search (slow)\n" );
+ else H1( " - dia, hex, umh\n" );
+ H2( " --merange <integer> Maximum motion vector search range [%d]\n", defaults->analyse.i_me_range );
+ H2( " --mvrange <integer> Maximum motion vector length [-1 (auto)]\n" );
+ H2( " --mvrange-thread <int> Minimum buffer between threads [-1 (auto)]\n" );
+ H1( " -m, --subme <integer> Subpixel motion estimation and mode decision [%d]\n", defaults->analyse.i_subpel_refine );
+ H2( " - 0: fullpel only (not recommended)\n"
+ " - 1: SAD mode decision, one qpel iteration\n"
+ " - 2: SATD mode decision\n"
+ " - 3-5: Progressively more qpel\n"
+ " - 6: RD mode decision for I/P-frames\n"
+ " - 7: RD mode decision for all frames\n"
+ " - 8: RD refinement for I/P-frames\n"
+ " - 9: RD refinement for all frames\n"
+ " - 10: QP-RD - requires trellis=2, aq-mode>0\n" );
+ else H1( " decision quality: 1=fast, 10=best.\n" );
+ H1( " --psy-rd Strength of psychovisual optimization [\"%.1f:%.1f\"]\n"
+ " #1: RD (requires subme>=6)\n"
+ " #2: Trellis (requires trellis, experimental)\n",
+ defaults->analyse.f_psy_rd, defaults->analyse.f_psy_trellis );
+ H2( " --no-psy Disable all visual optimizations that worsen\n"
+ " both PSNR and SSIM.\n" );
+ H2( " --no-mixed-refs Don't decide references on a per partition basis\n" );
+ H2( " --no-chroma-me Ignore chroma in motion estimation\n" );
+ H1( " --no-8x8dct Disable adaptive spatial transform size\n" );
+ H1( " -t, --trellis <integer> Trellis RD quantization. Requires CABAC. [%d]\n"
+ " - 0: disabled\n"
+ " - 1: enabled only on the final encode of a MB\n"
+ " - 2: enabled on all mode decisions\n", defaults->analyse.i_trellis );
+ H2( " --no-fast-pskip Disables early SKIP detection on P-frames\n" );
+ H2( " --no-dct-decimate Disables coefficient thresholding on P-frames\n" );
+ H1( " --nr <integer> Noise reduction [%d]\n", defaults->analyse.i_noise_reduction );
+ H2( "\n" );
+ H2( " --deadzone-inter <int> Set the size of the inter luma quantization deadzone [%d]\n", defaults->analyse.i_luma_deadzone[0] );
+ H2( " --deadzone-intra <int> Set the size of the intra luma quantization deadzone [%d]\n", defaults->analyse.i_luma_deadzone[1] );
+ H2( " Deadzones should be in the range 0 - 32.\n" );
+ H2( " --cqm <string> Preset quant matrices [\"flat\"]\n"
+ " - jvt, flat\n" );
+ H1( " --cqmfile <string> Read custom quant matrices from a JM-compatible file\n" );
+ H2( " Overrides any other --cqm* options.\n" );
+ H2( " --cqm4 <list> Set all 4x4 quant matrices\n"
+ " Takes a comma-separated list of 16 integers.\n" );
+ H2( " --cqm8 <list> Set all 8x8 quant matrices\n"
+ " Takes a comma-separated list of 64 integers.\n" );
+ H2( " --cqm4i, --cqm4p, --cqm8i, --cqm8p\n"
+ " Set both luma and chroma quant matrices\n" );
+ H2( " --cqm4iy, --cqm4ic, --cqm4py, --cqm4pc\n"
+ " Set individual quant matrices\n" );
+ H2( "\n" );
+ H2( "Video Usability Info (Annex E):\n" );
+ H2( "The VUI settings are not used by the encoder but are merely suggestions to\n" );
+ H2( "the playback equipment. See doc/vui.txt for details. Use at your own risk.\n" );
+ H2( "\n" );
+ H2( " --overscan <string> Specify crop overscan setting [\"%s\"]\n"
+ " - undef, show, crop\n",
+ strtable_lookup( x264_overscan_names, defaults->vui.i_overscan ) );
+ H2( " --videoformat <string> Specify video format [\"%s\"]\n"
+ " - component, pal, ntsc, secam, mac, undef\n",
+ strtable_lookup( x264_vidformat_names, defaults->vui.i_vidformat ) );
+ H2( " --fullrange <string> Specify full range samples setting [\"%s\"]\n"
+ " - off, on\n",
+ strtable_lookup( x264_fullrange_names, defaults->vui.b_fullrange ) );
+ H2( " --colorprim <string> Specify color primaries [\"%s\"]\n"
+ " - undef, bt709, bt470m, bt470bg\n"
+ " smpte170m, smpte240m, film\n",
+ strtable_lookup( x264_colorprim_names, defaults->vui.i_colorprim ) );
+ H2( " --transfer <string> Specify transfer characteristics [\"%s\"]\n"
+ " - undef, bt709, bt470m, bt470bg, linear,\n"
+ " log100, log316, smpte170m, smpte240m\n",
+ strtable_lookup( x264_transfer_names, defaults->vui.i_transfer ) );
+ H2( " --colormatrix <string> Specify color matrix setting [\"%s\"]\n"
+ " - undef, bt709, fcc, bt470bg\n"
+ " smpte170m, smpte240m, GBR, YCgCo\n",
+ strtable_lookup( x264_colmatrix_names, defaults->vui.i_colmatrix ) );
+ H2( " --chromaloc <integer> Specify chroma sample location (0 to 5) [%d]\n",
+ defaults->vui.i_chroma_loc );
+
+ H2( " --nal-hrd <string> Signal HRD information (requires vbv-bufsize)\n"
+ " - none, vbr, cbr (cbr not allowed in .mp4)\n" );
+ H2( " --pic-struct Force pic_struct in Picture Timing SEI\n" );
+
+ H0( "\n" );
+ H0( "Input/Output:\n" );
+ H0( "\n" );
+ H0( " -o, --output Specify output file\n" );
+ H1( " --muxer <string> Specify output container format [\"%s\"]\n"
+ " - %s\n", muxer_names[0], stringify_names( buf, muxer_names ) );
+ H1( " --demuxer <string> Specify input container format [\"%s\"]\n"
+ " - %s\n", demuxer_names[0], stringify_names( buf, demuxer_names ) );
+ H1( " --index <string> Filename for input index file\n" );
+ H0( " --sar width:height Specify Sample Aspect Ratio\n" );
+ H0( " --fps <float|rational> Specify framerate\n" );
+ H0( " --seek <integer> First frame to encode\n" );
+ H0( " --frames <integer> Maximum number of frames to encode\n" );
+ H0( " --level <string> Specify level (as defined by Annex A)\n" );
+ H1( "\n" );
+ H1( " -v, --verbose Print stats for each frame\n" );
+ H1( " --no-progress Don't show the progress indicator while encoding\n" );
+ H0( " --quiet Quiet Mode\n" );
+ H1( " --psnr Enable PSNR computation\n" );
+ H1( " --ssim Enable SSIM computation\n" );
+ H1( " --threads <integer> Force a specific number of threads\n" );
+ H2( " --sliced-threads Low-latency but lower-efficiency threading\n" );
+ H2( " --thread-input Run Avisynth in its own thread\n" );
+ H2( " --sync-lookahead <integer> Number of buffer frames for threaded lookahead\n" );
+ H2( " --non-deterministic Slightly improve quality of SMP, at the cost of repeatability\n" );
+ H2( " --asm <integer> Override CPU detection\n" );
+ H2( " --no-asm Disable all CPU optimizations\n" );
+ H2( " --visualize Show MB types overlayed on the encoded video\n" );
+ H2( " --dump-yuv <string> Save reconstructed frames\n" );
+ H2( " --sps-id <integer> Set SPS and PPS id numbers [%d]\n", defaults->i_sps_id );
+ H2( " --aud Use access unit delimiters\n" );
+ H2( " --force-cfr Force constant framerate timestamp generation\n" );
+ H2( " --tcfile-in <string> Force timestamp generation with timecode file\n" );
+ H2( " --tcfile-out <string> Output timecode v2 file from input timestamps\n" );
+ H2( " --timebase <int/int> Specify timebase numerator and denominator\n"
+ " <integer> Specify timebase numerator for input timecode file\n"
+ " or specify timebase denominator for other input\n" );
+ H0( "\n" );
}
-static int parse_enum( const char *arg, const char * const *names, int *dst )
+#define OPT_FRAMES 256
+#define OPT_SEEK 257
+#define OPT_QPFILE 258
+#define OPT_THREAD_INPUT 259
+#define OPT_QUIET 260
+#define OPT_NOPROGRESS 261
+#define OPT_VISUALIZE 262
+#define OPT_LONGHELP 263
+#define OPT_PROFILE 264
+#define OPT_PRESET 265
+#define OPT_TUNE 266
+#define OPT_SLOWFIRSTPASS 267
+#define OPT_FULLHELP 268
+#define OPT_FPS 269
+#define OPT_MUXER 270
+#define OPT_DEMUXER 271
+#define OPT_INDEX 272
+#define OPT_INTERLACED 273
+#define OPT_TCFILE_IN 274
+#define OPT_TCFILE_OUT 275
+#define OPT_TIMEBASE 276
+#define OPT_PULLDOWN 277
+
+static char short_options[] = "8A:B:b:f:hI:i:m:o:p:q:r:t:Vvw";
+static struct option long_options[] =
{
- int i;
- for( i = 0; names[i]; i++ )
- if( !strcmp( arg, names[i] ) )
+ { "help", no_argument, NULL, 'h' },
+ { "longhelp", no_argument, NULL, OPT_LONGHELP },
+ { "fullhelp", no_argument, NULL, OPT_FULLHELP },
+ { "version", no_argument, NULL, 'V' },
+ { "profile", required_argument, NULL, OPT_PROFILE },
+ { "preset", required_argument, NULL, OPT_PRESET },
+ { "tune", required_argument, NULL, OPT_TUNE },
+ { "slow-firstpass", no_argument, NULL, OPT_SLOWFIRSTPASS },
+ { "bitrate", required_argument, NULL, 'B' },
+ { "bframes", required_argument, NULL, 'b' },
+ { "b-adapt", required_argument, NULL, 0 },
+ { "no-b-adapt", no_argument, NULL, 0 },
+ { "b-bias", required_argument, NULL, 0 },
+ { "b-pyramid", required_argument, NULL, 0 },
+ { "min-keyint", required_argument, NULL, 'i' },
+ { "keyint", required_argument, NULL, 'I' },
+ { "intra-refresh", no_argument, NULL, 0 },
+ { "scenecut", required_argument, NULL, 0 },
+ { "no-scenecut", no_argument, NULL, 0 },
+ { "nf", no_argument, NULL, 0 },
+ { "no-deblock", no_argument, NULL, 0 },
+ { "filter", required_argument, NULL, 0 },
+ { "deblock", required_argument, NULL, 'f' },
+ { "interlaced", no_argument, NULL, OPT_INTERLACED },
+ { "tff", no_argument, NULL, OPT_INTERLACED },
+ { "bff", no_argument, NULL, OPT_INTERLACED },
+ { "no-interlaced", no_argument, NULL, OPT_INTERLACED },
+ { "constrained-intra", no_argument, NULL, 0 },
+ { "cabac", no_argument, NULL, 0 },
+ { "no-cabac", no_argument, NULL, 0 },
+ { "qp", required_argument, NULL, 'q' },
+ { "qpmin", required_argument, NULL, 0 },
+ { "qpmax", required_argument, NULL, 0 },
+ { "qpstep", required_argument, NULL, 0 },
+ { "crf", required_argument, NULL, 0 },
+ { "rc-lookahead",required_argument, NULL, 0 },
+ { "ref", required_argument, NULL, 'r' },
+ { "asm", required_argument, NULL, 0 },
+ { "no-asm", no_argument, NULL, 0 },
+ { "sar", required_argument, NULL, 0 },
+ { "fps", required_argument, NULL, OPT_FPS },
+ { "frames", required_argument, NULL, OPT_FRAMES },
+ { "seek", required_argument, NULL, OPT_SEEK },
+ { "output", required_argument, NULL, 'o' },
+ { "muxer", required_argument, NULL, OPT_MUXER },
+ { "demuxer", required_argument, NULL, OPT_DEMUXER },
+ { "stdout", required_argument, NULL, OPT_MUXER },
+ { "stdin", required_argument, NULL, OPT_DEMUXER },
+ { "index", required_argument, NULL, OPT_INDEX },
+ { "analyse", required_argument, NULL, 0 },
+ { "partitions", required_argument, NULL, 'A' },
+ { "direct", required_argument, NULL, 0 },
+ { "weightb", no_argument, NULL, 'w' },
+ { "no-weightb", no_argument, NULL, 0 },
+ { "weightp", required_argument, NULL, 0 },
+ { "me", required_argument, NULL, 0 },
+ { "merange", required_argument, NULL, 0 },
+ { "mvrange", required_argument, NULL, 0 },
+ { "mvrange-thread", required_argument, NULL, 0 },
+ { "subme", required_argument, NULL, 'm' },
+ { "psy-rd", required_argument, NULL, 0 },
+ { "no-psy", no_argument, NULL, 0 },
+ { "psy", no_argument, NULL, 0 },
+ { "mixed-refs", no_argument, NULL, 0 },
+ { "no-mixed-refs", no_argument, NULL, 0 },
+ { "no-chroma-me", no_argument, NULL, 0 },
+ { "8x8dct", no_argument, NULL, 0 },
+ { "no-8x8dct", no_argument, NULL, 0 },
+ { "trellis", required_argument, NULL, 't' },
+ { "fast-pskip", no_argument, NULL, 0 },
+ { "no-fast-pskip", no_argument, NULL, 0 },
+ { "no-dct-decimate", no_argument, NULL, 0 },
+ { "aq-strength", required_argument, NULL, 0 },
+ { "aq-mode", required_argument, NULL, 0 },
+ { "deadzone-inter", required_argument, NULL, '0' },
+ { "deadzone-intra", required_argument, NULL, '0' },
+ { "level", required_argument, NULL, 0 },
+ { "ratetol", required_argument, NULL, 0 },
+ { "vbv-maxrate", required_argument, NULL, 0 },
+ { "vbv-bufsize", required_argument, NULL, 0 },
+ { "vbv-init", required_argument, NULL, 0 },
+ { "crf-max", required_argument, NULL, 0 },
+ { "ipratio", required_argument, NULL, 0 },
+ { "pbratio", required_argument, NULL, 0 },
+ { "chroma-qp-offset", required_argument, NULL, 0 },
+ { "pass", required_argument, NULL, 'p' },
+ { "stats", required_argument, NULL, 0 },
+ { "qcomp", required_argument, NULL, 0 },
+ { "mbtree", no_argument, NULL, 0 },
+ { "no-mbtree", no_argument, NULL, 0 },
+ { "qblur", required_argument, NULL, 0 },
+ { "cplxblur", required_argument, NULL, 0 },
+ { "zones", required_argument, NULL, 0 },
+ { "qpfile", required_argument, NULL, OPT_QPFILE },
+ { "threads", required_argument, NULL, 0 },
+ { "sliced-threads", no_argument, NULL, 0 },
+ { "no-sliced-threads", no_argument, NULL, 0 },
+ { "slice-max-size", required_argument, NULL, 0 },
+ { "slice-max-mbs", required_argument, NULL, 0 },
+ { "slices", required_argument, NULL, 0 },
+ { "thread-input", no_argument, NULL, OPT_THREAD_INPUT },
+ { "sync-lookahead", required_argument, NULL, 0 },
+ { "non-deterministic", no_argument, NULL, 0 },
+ { "psnr", no_argument, NULL, 0 },
+ { "ssim", no_argument, NULL, 0 },
+ { "quiet", no_argument, NULL, OPT_QUIET },
+ { "verbose", no_argument, NULL, 'v' },
+ { "no-progress", no_argument, NULL, OPT_NOPROGRESS },
+ { "visualize", no_argument, NULL, OPT_VISUALIZE },
+ { "dump-yuv", required_argument, NULL, 0 },
+ { "sps-id", required_argument, NULL, 0 },
+ { "aud", no_argument, NULL, 0 },
+ { "nr", required_argument, NULL, 0 },
+ { "cqm", required_argument, NULL, 0 },
+ { "cqmfile", required_argument, NULL, 0 },
+ { "cqm4", required_argument, NULL, 0 },
+ { "cqm4i", required_argument, NULL, 0 },
+ { "cqm4iy", required_argument, NULL, 0 },
+ { "cqm4ic", required_argument, NULL, 0 },
+ { "cqm4p", required_argument, NULL, 0 },
+ { "cqm4py", required_argument, NULL, 0 },
+ { "cqm4pc", required_argument, NULL, 0 },
+ { "cqm8", required_argument, NULL, 0 },
+ { "cqm8i", required_argument, NULL, 0 },
+ { "cqm8p", required_argument, NULL, 0 },
+ { "overscan", required_argument, NULL, 0 },
+ { "videoformat", required_argument, NULL, 0 },
+ { "fullrange", required_argument, NULL, 0 },
+ { "colorprim", required_argument, NULL, 0 },
+ { "transfer", required_argument, NULL, 0 },
+ { "colormatrix", required_argument, NULL, 0 },
+ { "chromaloc", required_argument, NULL, 0 },
+ { "force-cfr", no_argument, NULL, 0 },
+ { "tcfile-in", required_argument, NULL, OPT_TCFILE_IN },
+ { "tcfile-out", required_argument, NULL, OPT_TCFILE_OUT },
+ { "timebase", required_argument, NULL, OPT_TIMEBASE },
+ { "pic-struct", no_argument, NULL, 0 },
+ { "nal-hrd", required_argument, NULL, 0 },
+ { "pulldown", required_argument, NULL, OPT_PULLDOWN },
+ { "fake-interlaced", no_argument, NULL, 0 },
+ {0, 0, 0, 0}
+};
+
+static int select_output( const char *muxer, char *filename, x264_param_t *param )
+{
+ const char *ext = get_filename_extension( filename );
+ if( !strcmp( filename, "-" ) || strcasecmp( muxer, "auto" ) )
+ ext = muxer;
+
+ if( !strcasecmp( ext, "mp4" ) )
+ {
+#ifdef MP4_OUTPUT
+ output = mp4_output;
+ param->b_annexb = 0;
+ param->b_dts_compress = 0;
+ param->b_repeat_headers = 0;
+ if( param->i_nal_hrd == X264_NAL_HRD_CBR )
{
- *dst = i;
+ fprintf( stderr, "x264 [warning]: cbr nal-hrd is not compatible with mp4\n" );
+ param->i_nal_hrd = X264_NAL_HRD_VBR;
+ }
+#else
+ fprintf( stderr, "x264 [error]: not compiled with MP4 output support\n" );
+ return -1;
+#endif
+ }
+ else if( !strcasecmp( ext, "mkv" ) )
+ {
+ output = mkv_output;
+ param->b_annexb = 0;
+ param->b_dts_compress = 0;
+ param->b_repeat_headers = 0;
+ }
+ else if( !strcasecmp( ext, "flv" ) )
+ {
+ output = flv_output;
+ param->b_annexb = 0;
+ param->b_dts_compress = 1;
+ param->b_repeat_headers = 0;
+ }
+ else
+ output = raw_output;
+ return 0;
+}
+
+static int select_input( const char *demuxer, char *used_demuxer, char *filename,
+ hnd_t *p_handle, video_info_t *info, cli_input_opt_t *opt )
+{
+ const char *ext = get_filename_extension( filename );
+ int b_regular = strcmp( filename, "-" );
+ int b_auto = !strcasecmp( demuxer, "auto" );
+ if( !b_regular && b_auto )
+ ext = "yuv";
+ if( b_regular )
+ {
+ FILE *f = fopen( filename, "r" );
+ if( f )
+ {
+ b_regular = x264_is_regular_file( f );
+ fclose( f );
+ }
+ }
+ const char *module = b_auto ? ext : demuxer;
+
+ if( !strcasecmp( module, "avs" ) || !strcasecmp( ext, "d2v" ) || !strcasecmp( ext, "dga" ) )
+ {
+#ifdef AVS_INPUT
+ input = avs_input;
+ module = "avs";
+#else
+ fprintf( stderr, "x264 [error]: not compiled with AVS input support\n" );
+ return -1;
+#endif
+ }
+ else if( !strcasecmp( module, "y4m" ) )
+ input = y4m_input;
+ else if( !strcasecmp( module, "yuv" ) )
+ input = yuv_input;
+ else
+ {
+#ifdef FFMS_INPUT
+ if( b_regular && (b_auto || !strcasecmp( demuxer, "ffms" )) &&
+ !ffms_input.open_file( filename, p_handle, info, opt ) )
+ {
+ module = "ffms";
+ b_auto = 0;
+ input = ffms_input;
+ }
+#endif
+#ifdef LAVF_INPUT
+ if( (b_auto || !strcasecmp( demuxer, "lavf" )) &&
+ !lavf_input.open_file( filename, p_handle, info, opt ) )
+ {
+ module = "lavf";
+ b_auto = 0;
+ input = lavf_input;
+ }
+#endif
+#ifdef AVS_INPUT
+ if( b_regular && (b_auto || !strcasecmp( demuxer, "avs" )) &&
+ !avs_input.open_file( filename, p_handle, info, opt ) )
+ {
+ module = "avs";
+ b_auto = 0;
+ input = avs_input;
+ }
+#endif
+ if( b_auto && !yuv_input.open_file( filename, p_handle, info, opt ) )
+ {
+ module = "yuv";
+ b_auto = 0;
+ input = yuv_input;
+ }
+
+ if( !(*p_handle) )
+ {
+ fprintf( stderr, "x264 [error]: could not open input file `%s' via any method!\n", filename );
+ return -1;
+ }
+ }
+ strcpy( used_demuxer, module );
+
+ return 0;
+}
+
+static int parse_enum_name( const char *arg, const char * const *names, const char **dst )
+{
+ for( int i = 0; names[i]; i++ )
+ if( !strcasecmp( arg, names[i] ) )
+ {
+ *dst = names[i];
return 0;
}
return -1;
}
-static int parse_cqm( const char *str, uint8_t *cqm, int length )
+static int parse_enum_value( const char *arg, const char * const *names, int *dst )
{
- int i = 0;
- do {
- int coef;
- if( !sscanf( str, "%d", &coef ) || coef < 1 || coef > 255 )
- return -1;
- cqm[i++] = coef;
- } while( i < length && (str = strchr( str, ',' )) && str++ );
- return (i == length) ? 0 : -1;
+ for( int i = 0; names[i]; i++ )
+ if( !strcasecmp( arg, names[i] ) )
+ {
+ *dst = i;
+ return 0;
+ }
+ return -1;
}
/*****************************************************************************
* Parse:
*****************************************************************************/
-static int Parse( int argc, char **argv,
- x264_param_t *param, cli_opt_t *opt )
+static int Parse( int argc, char **argv, x264_param_t *param, cli_opt_t *opt )
{
- char *psz_filename = NULL;
- x264_param_t defaults = *param;
- char *psz;
- char b_avis = 0;
+ char *input_filename = NULL;
+ const char *demuxer = demuxer_names[0];
+ char *output_filename = NULL;
+ const char *muxer = muxer_names[0];
+ char *tcfile_name = NULL;
+ x264_param_t defaults;
+ char *profile = NULL;
+ int b_thread_input = 0;
+ int b_turbo = 1;
+ int b_user_ref = 0;
+ int b_user_fps = 0;
+ int b_user_interlaced = 0;
+ cli_input_opt_t input_opt;
+ char *preset = NULL;
+ char *tune = NULL;
+
+ x264_param_default( &defaults );
memset( opt, 0, sizeof(cli_opt_t) );
+ memset( &input_opt, 0, sizeof(cli_input_opt_t) );
+ opt->b_progress = 1;
- /* Default input file driver */
- p_open_infile = open_file_yuv;
- p_get_frame_total = get_frame_total_yuv;
- p_read_frame = read_frame_yuv;
- p_close_infile = close_file_yuv;
+ /* Presets are applied before all other options. */
+ for( optind = 0;; )
+ {
+ int c = getopt_long( argc, argv, short_options, long_options, NULL );
+ if( c == -1 )
+ break;
+ if( c == OPT_PRESET )
+ preset = optarg;
+ if( c == OPT_TUNE )
+ tune = optarg;
+ else if( c == '?' )
+ return -1;
+ }
+
+ if( preset && !strcasecmp( preset, "placebo" ) )
+ b_turbo = 0;
- /* Default output file driver */
- p_open_outfile = open_file_bsf;
- p_set_outfile_param = set_param_bsf;
- p_write_nalu = write_nalu_bsf;
- p_set_eop = set_eop_bsf;
- p_close_outfile = close_file_bsf;
+ if( x264_param_default_preset( param, preset, tune ) < 0 )
+ return -1;
/* Parse command line options */
- opterr = 0; // no error message
- for( ;; )
+ for( optind = 0;; )
{
int b_error = 0;
- int long_options_index;
-#define OPT_QPMIN 256
-#define OPT_QPMAX 257
-#define OPT_QPSTEP 258
-#define OPT_IPRATIO 260
-#define OPT_PBRATIO 261
-#define OPT_RATETOL 262
-#define OPT_RCSTATS 264
-#define OPT_RCEQ 265
-#define OPT_QCOMP 266
-#define OPT_NOPSNR 267
-#define OPT_QUIET 268
-#define OPT_SCENECUT 270
-#define OPT_QBLUR 271
-#define OPT_CPLXBLUR 272
-#define OPT_FRAMES 273
-#define OPT_FPS 274
-#define OPT_DIRECT 275
-#define OPT_LEVEL 276
-#define OPT_NOBADAPT 277
-#define OPT_BBIAS 278
-#define OPT_BPYRAMID 279
-#define OPT_CHROMA_QP 280
-#define OPT_NO_CHROMA_ME 281
-#define OPT_NO_CABAC 282
-#define OPT_AUD 283
-#define OPT_PROGRESS 284
-#define OPT_ME 285
-#define OPT_MERANGE 286
-#define OPT_VBVMAXRATE 287
-#define OPT_VBVBUFSIZE 288
-#define OPT_VBVINIT 289
-#define OPT_VISUALIZE 290
-#define OPT_SEEK 291
-#define OPT_ZONES 292
-#define OPT_THREADS 293
-#define OPT_CQM 294
-#define OPT_CQM4 295
-#define OPT_CQM4I 296
-#define OPT_CQM4IY 297
-#define OPT_CQM4IC 298
-#define OPT_CQM4P 299
-#define OPT_CQM4PY 300
-#define OPT_CQM4PC 301
-#define OPT_CQM8 302
-#define OPT_CQM8I 303
-#define OPT_CQM8P 304
-#define OPT_CQMFILE 305
-#define OPT_SAR 306
-#define OPT_OVERSCAN 307
-#define OPT_VIDFORMAT 308
-#define OPT_FULLRANGE 309
-#define OPT_COLOURPRIM 310
-#define OPT_TRANSFER 311
-#define OPT_COLOURMATRIX 312
-#define OPT_CHROMALOC 313
-#define OPT_MIXED_REFS 314
-#define OPT_CRF 315
-#define OPT_B_RDO 316
-#define OPT_NO_FAST_PSKIP 317
-
- static struct option long_options[] =
- {
- { "help", no_argument, NULL, 'h' },
- { "bitrate", required_argument, NULL, 'B' },
- { "bframes", required_argument, NULL, 'b' },
- { "no-b-adapt", no_argument, NULL, OPT_NOBADAPT },
- { "b-bias", required_argument, NULL, OPT_BBIAS },
- { "b-pyramid", no_argument, NULL, OPT_BPYRAMID },
- { "min-keyint",required_argument,NULL,'i' },
- { "keyint", required_argument, NULL, 'I' },
- { "scenecut",required_argument, NULL, OPT_SCENECUT },
- { "nf", no_argument, NULL, 'n' },
- { "filter", required_argument, NULL, 'f' },
- { "no-cabac",no_argument, NULL, OPT_NO_CABAC },
- { "qp", required_argument, NULL, 'q' },
- { "qpmin", required_argument, NULL, OPT_QPMIN },
- { "qpmax", required_argument, NULL, OPT_QPMAX },
- { "qpstep", required_argument, NULL, OPT_QPSTEP },
- { "crf", required_argument, NULL, OPT_CRF },
- { "ref", required_argument, NULL, 'r' },
- { "no-asm", no_argument, NULL, 'C' },
- { "sar", required_argument, NULL, OPT_SAR },
- { "fps", required_argument, NULL, OPT_FPS },
- { "frames", required_argument, NULL, OPT_FRAMES },
- { "seek", required_argument, NULL, OPT_SEEK },
- { "output", required_argument, NULL, 'o' },
- { "analyse", required_argument, NULL, 'A' },
- { "direct", required_argument, NULL, OPT_DIRECT },
- { "weightb", no_argument, NULL, 'w' },
- { "me", required_argument, NULL, OPT_ME },
- { "merange", required_argument, NULL, OPT_MERANGE },
- { "subme", required_argument, NULL, 'm' },
- { "b-rdo", no_argument, NULL, OPT_B_RDO },
- { "mixed-refs", no_argument, NULL, OPT_MIXED_REFS },
- { "no-chroma-me", no_argument, NULL, OPT_NO_CHROMA_ME },
- { "8x8dct", no_argument, NULL, '8' },
- { "trellis", required_argument, NULL, 't' },
- { "no-fast-pskip", no_argument, NULL, OPT_NO_FAST_PSKIP },
- { "level", required_argument, NULL, OPT_LEVEL },
- { "ratetol", required_argument, NULL, OPT_RATETOL },
- { "vbv-maxrate", required_argument, NULL, OPT_VBVMAXRATE },
- { "vbv-bufsize", required_argument, NULL, OPT_VBVBUFSIZE },
- { "vbv-init", required_argument,NULL, OPT_VBVINIT },
- { "ipratio", required_argument, NULL, OPT_IPRATIO },
- { "pbratio", required_argument, NULL, OPT_PBRATIO },
- { "chroma-qp-offset", required_argument, NULL, OPT_CHROMA_QP },
- { "pass", required_argument, NULL, 'p' },
- { "stats", required_argument, NULL, OPT_RCSTATS },
- { "rceq", required_argument, NULL, OPT_RCEQ },
- { "qcomp", required_argument, NULL, OPT_QCOMP },
- { "qblur", required_argument, NULL, OPT_QBLUR },
- { "cplxblur",required_argument, NULL, OPT_CPLXBLUR },
- { "zones", required_argument, NULL, OPT_ZONES },
- { "threads", required_argument, NULL, OPT_THREADS },
- { "no-psnr", no_argument, NULL, OPT_NOPSNR },
- { "quiet", no_argument, NULL, OPT_QUIET },
- { "verbose", no_argument, NULL, 'v' },
- { "progress",no_argument, NULL, OPT_PROGRESS },
- { "visualize",no_argument, NULL, OPT_VISUALIZE },
- { "aud", no_argument, NULL, OPT_AUD },
- { "cqm", required_argument, NULL, OPT_CQM },
- { "cqmfile", required_argument, NULL, OPT_CQMFILE },
- { "cqm4", required_argument, NULL, OPT_CQM4 },
- { "cqm4i", required_argument, NULL, OPT_CQM4I },
- { "cqm4iy", required_argument, NULL, OPT_CQM4IY },
- { "cqm4ic", required_argument, NULL, OPT_CQM4IC },
- { "cqm4p", required_argument, NULL, OPT_CQM4P },
- { "cqm4py", required_argument, NULL, OPT_CQM4PY },
- { "cqm4pc", required_argument, NULL, OPT_CQM4PC },
- { "cqm8", required_argument, NULL, OPT_CQM8 },
- { "cqm8i", required_argument, NULL, OPT_CQM8I },
- { "cqm8p", required_argument, NULL, OPT_CQM8P },
- { "overscan", required_argument, NULL, OPT_OVERSCAN },
- { "videoformat", required_argument, NULL, OPT_VIDFORMAT },
- { "fullrange", required_argument, NULL, OPT_FULLRANGE },
- { "colorprim", required_argument, NULL, OPT_COLOURPRIM },
- { "transfer", required_argument, NULL, OPT_TRANSFER },
- { "colormatrix", required_argument, NULL, OPT_COLOURMATRIX },
- { "chromaloc", required_argument, NULL, OPT_CHROMALOC },
- {0, 0, 0, 0}
- };
-
- int c;
-
- c = getopt_long( argc, argv, "hi:I:b:r:cxB:q:f:o:A:m:p:t:vw8",
- long_options, &long_options_index);
+ int long_options_index = -1;
+
+ int c = getopt_long( argc, argv, short_options, long_options, &long_options_index );
if( c == -1 )
{
switch( c )
{
case 'h':
- Help( &defaults );
- return -1;
-
- case 0:
- break;
- case 'B':
- param->rc.i_bitrate = atol( optarg );
- param->rc.b_cbr = 1;
- break;
- case OPT_CRF:
- param->rc.i_rf_constant = atol( optarg );
- break;
- case 'b':
- param->i_bframe = atol( optarg );
- break;
- case OPT_NOBADAPT:
- param->b_bframe_adaptive = 0;
- break;
- case OPT_BBIAS:
- param->i_bframe_bias = atol( optarg );
- break;
- case OPT_BPYRAMID:
- param->b_bframe_pyramid = 1;
- break;
- case 'i':
- param->i_keyint_min = atol( optarg );
- if( param->i_keyint_max < param->i_keyint_min )
- param->i_keyint_max = param->i_keyint_min;
- break;
- case 'I':
- param->i_keyint_max = atol( optarg );
- if( param->i_keyint_min > param->i_keyint_max )
- param->i_keyint_min = param->i_keyint_max;
- break;
- case OPT_SCENECUT:
- param->i_scenecut_threshold = atol( optarg );
- break;
- case 'n':
- param->b_deblocking_filter = 0;
- break;
- case 'f':
- {
- char *p = strchr( optarg, ':' );
- param->i_deblocking_filter_alphac0 = atoi( optarg );
- param->i_deblocking_filter_beta = p ? atoi( p+1 ) : param->i_deblocking_filter_alphac0;
- break;
- }
- case 'q':
- param->rc.i_qp_constant = atoi( optarg );
- break;
- case OPT_QPMIN:
- param->rc.i_qp_min = atoi( optarg );
- break;
- case OPT_QPMAX:
- param->rc.i_qp_max = atoi( optarg );
- break;
- case OPT_QPSTEP:
- param->rc.i_qp_step = atoi( optarg );
- break;
- case 'r':
- param->i_frame_reference = atoi( optarg );
- break;
- case OPT_NO_CABAC:
- param->b_cabac = 0;
- break;
- case 'x':
- opt->b_decompress = 1;
- break;
- case 'C':
- param->cpu = 0;
- break;
+ Help( &defaults, 0 );
+ exit(0);
+ case OPT_LONGHELP:
+ Help( &defaults, 1 );
+ exit(0);
+ case OPT_FULLHELP:
+ Help( &defaults, 2 );
+ exit(0);
+ case 'V':
+#ifdef X264_POINTVER
+ printf( "x264 "X264_POINTVER"\n" );
+#else
+ printf( "x264 0.%d.X\n", X264_BUILD );
+#endif
+ printf( "built on " __DATE__ ", " );
+#ifdef __GNUC__
+ printf( "gcc: " __VERSION__ "\n" );
+#else
+ printf( "using a non-gcc compiler\n" );
+#endif
+ exit(0);
case OPT_FRAMES:
- param->i_frame_total = atoi( optarg );
+ param->i_frame_total = X264_MAX( atoi( optarg ), 0 );
break;
case OPT_SEEK:
- opt->i_seek = atoi( optarg );
+ opt->i_seek = input_opt.seek = X264_MAX( atoi( optarg ), 0 );
break;
case 'o':
- if( !strncasecmp(optarg + strlen(optarg) - 4, ".mp4", 4) )
- {
-#ifdef MP4_OUTPUT
- p_open_outfile = open_file_mp4;
- p_write_nalu = write_nalu_mp4;
- p_set_outfile_param = set_param_mp4;
- p_set_eop = set_eop_mp4;
- p_close_outfile = close_file_mp4;
-#else
- fprintf( stderr, "not compiled with MP4 output support\n" );
+ output_filename = optarg;
+ break;
+ case OPT_MUXER:
+ if( parse_enum_name( optarg, muxer_names, &muxer ) < 0 )
return -1;
-#endif
- }
- else if( !strncasecmp(optarg + strlen(optarg) - 4, ".mkv", 4) )
- {
- p_open_outfile = open_file_mkv;
- p_write_nalu = write_nalu_mkv;
- p_set_outfile_param = set_param_mkv;
- p_set_eop = set_eop_mkv;
- p_close_outfile = close_file_mkv;
- }
- if( !strcmp(optarg, "-") )
- opt->hout = stdout;
- else if( p_open_outfile( optarg, &opt->hout ) )
- {
- fprintf( stderr, "cannot open output file `%s'\n", optarg );
+ break;
+ case OPT_DEMUXER:
+ if( parse_enum_name( optarg, demuxer_names, &demuxer ) < 0 )
return -1;
- }
break;
- case OPT_SAR:
- {
- char *p = strchr( optarg, ':' );
- if( p )
- {
- param->vui.i_sar_width = atoi( optarg );
- param->vui.i_sar_height = atoi( p + 1 );
- }
+ case OPT_INDEX:
+ input_opt.index = optarg;
break;
- }
- case OPT_FPS:
- {
- float fps;
- if( sscanf( optarg, "%d/%d", ¶m->i_fps_num, ¶m->i_fps_den ) == 2 )
- ;
- else if( sscanf( optarg, "%f", &fps ) )
+ case OPT_QPFILE:
+ opt->qpfile = fopen( optarg, "rb" );
+ if( !opt->qpfile )
{
- param->i_fps_num = (int)(fps * 1000 + .5);
- param->i_fps_den = 1000;
+ fprintf( stderr, "x264 [error]: can't open qpfile `%s'\n", optarg );
+ return -1;
}
- else
+ else if( !x264_is_regular_file( opt->qpfile ) )
{
- fprintf( stderr, "bad fps `%s'\n", optarg );
+ fprintf( stderr, "x264 [error]: qpfile incompatible with non-regular file `%s'\n", optarg );
+ fclose( opt->qpfile );
return -1;
}
break;
- }
- case 'A':
- param->analyse.inter = 0;
- if( strstr( optarg, "none" ) ) param->analyse.inter = 0;
- if( strstr( optarg, "all" ) ) param->analyse.inter = ~0;
-
- if( strstr( optarg, "i4x4" ) ) param->analyse.inter |= X264_ANALYSE_I4x4;
- if( strstr( optarg, "i8x8" ) ) param->analyse.inter |= X264_ANALYSE_I8x8;
- if( strstr( optarg, "p8x8" ) ) param->analyse.inter |= X264_ANALYSE_PSUB16x16;
- if( strstr( optarg, "p4x4" ) ) param->analyse.inter |= X264_ANALYSE_PSUB8x8;
- if( strstr( optarg, "b8x8" ) ) param->analyse.inter |= X264_ANALYSE_BSUB16x16;
- break;
- case OPT_DIRECT:
- b_error |= parse_enum( optarg, x264_direct_pred_names, ¶m->analyse.i_direct_mv_pred );
- break;
- case 'w':
- param->analyse.b_weighted_bipred = 1;
- break;
- case OPT_ME:
- b_error |= parse_enum( optarg, x264_motion_est_names, ¶m->analyse.i_me_method );
- break;
- case OPT_MERANGE:
- param->analyse.i_me_range = atoi(optarg);
- break;
- case 'm':
- param->analyse.i_subpel_refine = atoi(optarg);
- break;
- case OPT_B_RDO:
- param->analyse.b_bframe_rdo = 1;
- break;
- case OPT_MIXED_REFS:
- param->analyse.b_mixed_references = 1;
- break;
- case OPT_NO_CHROMA_ME:
- param->analyse.b_chroma_me = 0;
- break;
- case '8':
- param->analyse.b_transform_8x8 = 1;
- break;
- case 't':
- param->analyse.i_trellis = atoi(optarg);
- break;
- case OPT_NO_FAST_PSKIP:
- param->analyse.b_fast_pskip = 0;
- break;
- case OPT_LEVEL:
- if( atof(optarg) < 6 )
- param->i_level_idc = (int)(10*atof(optarg)+.5);
- else
- param->i_level_idc = atoi(optarg);
- break;
- case OPT_RATETOL:
- param->rc.f_rate_tolerance = !strncmp("inf", optarg, 3) ? 1e9 : atof(optarg);
- break;
- case OPT_VBVMAXRATE:
- param->rc.i_vbv_max_bitrate = atoi( optarg );
- break;
- case OPT_VBVBUFSIZE:
- param->rc.i_vbv_buffer_size = atoi( optarg );
- break;
- case OPT_VBVINIT:
- param->rc.f_vbv_buffer_init = atof(optarg);
- break;
- case OPT_IPRATIO:
- param->rc.f_ip_factor = atof(optarg);
- break;
- case OPT_PBRATIO:
- param->rc.f_pb_factor = atof(optarg);
- break;
- case OPT_CHROMA_QP:
- param->analyse.i_chroma_qp_offset = atoi(optarg);
- break;
- case 'p':
- {
- int i_pass = atoi(optarg);
- if( i_pass == 1 )
- param->rc.b_stat_write = 1;
- else if( i_pass == 2 )
- param->rc.b_stat_read = 1;
- else if( i_pass > 2 )
- param->rc.b_stat_read =
- param->rc.b_stat_write = 1;
- break;
- }
- case OPT_RCSTATS:
- param->rc.psz_stat_in = optarg;
- param->rc.psz_stat_out = optarg;
- break;
- case OPT_RCEQ:
- param->rc.psz_rc_eq = optarg;
- break;
- case OPT_QCOMP:
- param->rc.f_qcompress = atof(optarg);
- break;
- case OPT_QBLUR:
- param->rc.f_qblur = atof(optarg);
- break;
- case OPT_CPLXBLUR:
- param->rc.f_complexity_blur = atof(optarg);
- break;
- case OPT_ZONES:
- param->rc.psz_zones = optarg;
- break;
- case OPT_THREADS:
- param->i_threads = atoi(optarg);
- break;
- case OPT_NOPSNR:
- param->analyse.b_psnr = 0;
+ case OPT_THREAD_INPUT:
+ b_thread_input = 1;
break;
case OPT_QUIET:
param->i_log_level = X264_LOG_NONE;
case 'v':
param->i_log_level = X264_LOG_DEBUG;
break;
- case OPT_AUD:
- param->b_aud = 1;
- break;
- case OPT_PROGRESS:
- opt->b_progress = 1;
+ case OPT_NOPROGRESS:
+ opt->b_progress = 0;
break;
case OPT_VISUALIZE:
-#ifdef VISUALIZE
+#ifdef HAVE_VISUALIZE
param->b_visualize = 1;
b_exit_on_ctrl_c = 1;
#else
- fprintf( stderr, "not compiled with visualization support\n" );
+ fprintf( stderr, "x264 [warning]: not compiled with visualization support\n" );
#endif
break;
- case OPT_CQM:
- if( strstr( optarg, "flat" ) )
- param->i_cqm_preset = X264_CQM_FLAT;
- else if( strstr( optarg, "jvt" ) )
- param->i_cqm_preset = X264_CQM_JVT;
- else
- {
- fprintf( stderr, "bad CQM preset `%s'\n", optarg );
- return -1;
- }
- break;
- case OPT_CQMFILE:
- param->psz_cqm_file = optarg;
- break;
- case OPT_CQM4:
- param->i_cqm_preset = X264_CQM_CUSTOM;
- b_error |= parse_cqm( optarg, param->cqm_4iy, 16 );
- b_error |= parse_cqm( optarg, param->cqm_4ic, 16 );
- b_error |= parse_cqm( optarg, param->cqm_4py, 16 );
- b_error |= parse_cqm( optarg, param->cqm_4pc, 16 );
- break;
- case OPT_CQM8:
- param->i_cqm_preset = X264_CQM_CUSTOM;
- b_error |= parse_cqm( optarg, param->cqm_8iy, 64 );
- b_error |= parse_cqm( optarg, param->cqm_8py, 64 );
- break;
- case OPT_CQM4I:
- param->i_cqm_preset = X264_CQM_CUSTOM;
- b_error |= parse_cqm( optarg, param->cqm_4iy, 16 );
- b_error |= parse_cqm( optarg, param->cqm_4ic, 16 );
- break;
- case OPT_CQM4P:
- param->i_cqm_preset = X264_CQM_CUSTOM;
- b_error |= parse_cqm( optarg, param->cqm_4py, 16 );
- b_error |= parse_cqm( optarg, param->cqm_4pc, 16 );
- break;
- case OPT_CQM4IY:
- param->i_cqm_preset = X264_CQM_CUSTOM;
- b_error |= parse_cqm( optarg, param->cqm_4iy, 16 );
- break;
- case OPT_CQM4IC:
- param->i_cqm_preset = X264_CQM_CUSTOM;
- b_error |= parse_cqm( optarg, param->cqm_4ic, 16 );
+ case OPT_TUNE:
+ case OPT_PRESET:
break;
- case OPT_CQM4PY:
- param->i_cqm_preset = X264_CQM_CUSTOM;
- b_error |= parse_cqm( optarg, param->cqm_4iy, 16 );
+ case OPT_PROFILE:
+ profile = optarg;
break;
- case OPT_CQM4PC:
- param->i_cqm_preset = X264_CQM_CUSTOM;
- b_error |= parse_cqm( optarg, param->cqm_4ic, 16 );
+ case OPT_SLOWFIRSTPASS:
+ b_turbo = 0;
break;
- case OPT_CQM8I:
- param->i_cqm_preset = X264_CQM_CUSTOM;
- b_error |= parse_cqm( optarg, param->cqm_8iy, 64 );
- break;
- case OPT_CQM8P:
- param->i_cqm_preset = X264_CQM_CUSTOM;
- b_error |= parse_cqm( optarg, param->cqm_8py, 64 );
- break;
- case OPT_OVERSCAN:
- b_error |= parse_enum( optarg, overscan_str, ¶m->vui.i_overscan );
- break;
- case OPT_VIDFORMAT:
- b_error |= parse_enum( optarg, vidformat_str, ¶m->vui.i_vidformat );
- break;
- case OPT_FULLRANGE:
- b_error |= parse_enum( optarg, fullrange_str, ¶m->vui.b_fullrange );
- break;
- case OPT_COLOURPRIM:
- b_error |= parse_enum( optarg, colorprim_str, ¶m->vui.i_colorprim );
- break;
- case OPT_TRANSFER:
- b_error |= parse_enum( optarg, transfer_str, ¶m->vui.i_transfer );
+ case 'r':
+ b_user_ref = 1;
+ goto generic_option;
+ case OPT_FPS:
+ b_user_fps = 1;
+ param->b_vfr_input = 0;
+ goto generic_option;
+ case OPT_INTERLACED:
+ b_user_interlaced = 1;
+ goto generic_option;
+ case OPT_TCFILE_IN:
+ tcfile_name = optarg;
+ break;
+ case OPT_TCFILE_OUT:
+ opt->tcfile_out = fopen( optarg, "wb" );
+ if( !opt->tcfile_out )
+ {
+ fprintf( stderr, "x264 [error]: can't open `%s'\n", optarg );
+ return -1;
+ }
break;
- case OPT_COLOURMATRIX:
- b_error |= parse_enum( optarg, colmatrix_str, ¶m->vui.i_colmatrix );
+ case OPT_TIMEBASE:
+ input_opt.timebase = optarg;
break;
- case OPT_CHROMALOC:
- param->vui.i_chroma_loc = atoi( optarg );
- b_error = ( param->vui.i_chroma_loc < 0 || param->vui.i_chroma_loc > 5 );
+ case OPT_PULLDOWN:
+ if( parse_enum_value( optarg, pulldown_names, &opt->i_pulldown ) < 0 )
+ return -1;
break;
default:
- fprintf( stderr, "unknown option (%c)\n", optopt );
- return -1;
+generic_option:
+ {
+ if( long_options_index < 0 )
+ {
+ for( int i = 0; long_options[i].name; i++ )
+ if( long_options[i].val == c )
+ {
+ long_options_index = i;
+ break;
+ }
+ if( long_options_index < 0 )
+ {
+ /* getopt_long already printed an error message */
+ return -1;
+ }
+ }
+
+ b_error |= x264_param_parse( param, long_options[long_options_index].name, optarg );
+ }
}
if( b_error )
{
- fprintf( stderr, "bad argument: %s %s\n", argv[optind-2], optarg );
+ const char *name = long_options_index > 0 ? long_options[long_options_index].name : argv[optind-2];
+ fprintf( stderr, "x264 [error]: invalid argument: %s = %s\n", name, optarg );
return -1;
}
}
+ /* If first pass mode is used, apply faster settings. */
+ if( b_turbo )
+ x264_param_apply_fastfirstpass( param );
+
+ /* Apply profile restrictions. */
+ if( x264_param_apply_profile( param, profile ) < 0 )
+ return -1;
+
/* Get the file name */
- if( optind > argc - 1 || !opt->hout )
+ if( optind > argc - 1 || !output_filename )
{
- Help( &defaults );
+ fprintf( stderr, "x264 [error]: No %s file. Run x264 --help for a list of options.\n",
+ optind > argc - 1 ? "input" : "output" );
return -1;
}
- psz_filename = argv[optind++];
- if( !opt->b_decompress )
+ if( select_output( muxer, output_filename, param ) )
+ return -1;
+ if( output.open_file( output_filename, &opt->hout ) )
{
- if( optind > argc - 1 )
- {
- /* try to parse the file name */
- for( psz = psz_filename; *psz; psz++ )
- {
- if( *psz >= '0' && *psz <= '9'
- && sscanf( psz, "%ux%u", ¶m->i_width, ¶m->i_height ) == 2 )
- {
- if( param->i_log_level >= X264_LOG_INFO )
- fprintf( stderr, "x264 [info]: file name gives %dx%d\n", param->i_width, param->i_height );
- break;
- }
- }
- }
- else
- {
- sscanf( argv[optind++], "%ux%u", ¶m->i_width, ¶m->i_height );
- }
-
- /* check avis input */
- psz = psz_filename + strlen(psz_filename) - 1;
- while( psz > psz_filename && *psz != '.' )
- psz--;
+ fprintf( stderr, "x264 [error]: could not open output file `%s'\n", output_filename );
+ return -1;
+ }
- if( !strncasecmp( psz, ".avi", 4 ) || !strncasecmp( psz, ".avs", 4 ) )
- b_avis = 1;
+ input_filename = argv[optind++];
+ input_opt.resolution = optind < argc ? argv[optind++] : NULL;
+ video_info_t info = {0};
+ char demuxername[5];
+
+ /* set info flags to param flags to be overwritten by demuxer as necessary. */
+ info.csp = param->i_csp;
+ info.fps_num = param->i_fps_num;
+ info.fps_den = param->i_fps_den;
+ info.interlaced = param->b_interlaced;
+ info.sar_width = param->vui.i_sar_width;
+ info.sar_height = param->vui.i_sar_height;
+ info.tff = param->b_tff;
+ info.vfr = param->b_vfr_input;
+
+ if( select_input( demuxer, demuxername, input_filename, &opt->hin, &info, &input_opt ) )
+ return -1;
+
+ if( !opt->hin && input.open_file( input_filename, &opt->hin, &info, &input_opt ) )
+ {
+ fprintf( stderr, "x264 [error]: could not open input file `%s'\n", input_filename );
+ return -1;
+ }
+
+ x264_reduce_fraction( &info.sar_width, &info.sar_height );
+ x264_reduce_fraction( &info.fps_num, &info.fps_den );
+ if( param->i_log_level >= X264_LOG_INFO )
+ fprintf( stderr, "%s [info]: %dx%d%c %d:%d @ %d/%d fps (%cfr)\n", demuxername, info.width,
+ info.height, info.interlaced ? 'i' : 'p', info.sar_width, info.sar_height,
+ info.fps_num, info.fps_den, info.vfr ? 'v' : 'c' );
- if( !b_avis && ( !param->i_width || !param->i_height ) )
+ if( tcfile_name )
+ {
+ if( b_user_fps )
+ {
+ fprintf( stderr, "x264 [error]: --fps + --tcfile-in is incompatible.\n" );
+ return -1;
+ }
+ if( timecode_input.open_file( tcfile_name, &opt->hin, &info, &input_opt ) )
{
- Help( &defaults );
+ fprintf( stderr, "x264 [error]: timecode input failed\n" );
return -1;
}
+ else
+ input = timecode_input;
+ }
+ else if( !info.vfr && input_opt.timebase )
+ {
+ fprintf( stderr, "x264 [error]: --timebase is incompatible with cfr input\n" );
+ return -1;
}
- /* open the input */
- if( !strcmp( psz_filename, "-" ) )
+ /* set param flags from the info flags as necessary */
+ param->i_csp = info.csp;
+ param->i_height = info.height;
+ param->b_vfr_input = info.vfr;
+ param->i_width = info.width;
+ if( !b_user_interlaced && info.interlaced )
+ {
+ fprintf( stderr, "x264 [warning]: input appears to be interlaced, enabling %cff interlaced mode.\n"
+ " If you want otherwise, use --no-interlaced or --%cff\n",
+ info.tff ? 't' : 'b', info.tff ? 'b' : 't' );
+ param->b_interlaced = 1;
+ param->b_tff = !!info.tff;
+ }
+ if( !b_user_fps )
{
- opt->hin = stdin;
- optind++;
+ param->i_fps_num = info.fps_num;
+ param->i_fps_den = info.fps_den;
+ }
+ if( param->b_vfr_input )
+ {
+ param->i_timebase_num = info.timebase_num;
+ param->i_timebase_den = info.timebase_den;
}
else
{
- if( b_avis )
+ param->i_timebase_num = param->i_fps_den;
+ param->i_timebase_den = param->i_fps_num;
+ }
+ if( !tcfile_name && input_opt.timebase )
+ {
+ uint64_t i_user_timebase_num;
+ uint64_t i_user_timebase_den;
+ int ret = sscanf( input_opt.timebase, "%"SCNu64"/%"SCNu64, &i_user_timebase_num, &i_user_timebase_den );
+ if( !ret )
{
-#ifdef AVIS_INPUT
- p_open_infile = open_file_avis;
- p_get_frame_total = get_frame_total_avis;
- p_read_frame = read_frame_avis;
- p_close_infile = close_file_avis;
-#else
- fprintf( stderr, "not compiled with AVIS input support\n" );
+ fprintf( stderr, "x264 [error]: invalid argument: timebase = %s\n", input_opt.timebase );
return -1;
-#endif
}
- if( p_open_infile( psz_filename, &opt->hin, param ) )
+ else if( ret == 1 )
+ {
+ i_user_timebase_num = param->i_timebase_num;
+ i_user_timebase_den = strtoul( input_opt.timebase, NULL, 10 );
+ }
+ if( i_user_timebase_num > UINT32_MAX || i_user_timebase_den > UINT32_MAX )
{
- fprintf( stderr, "could not open input file '%s'\n", psz_filename );
+ fprintf( stderr, "x264 [error]: timebase you specified exceeds H.264 maximum\n" );
return -1;
}
+ opt->timebase_convert_multiplier = ((double)i_user_timebase_den / param->i_timebase_den)
+ * ((double)param->i_timebase_num / i_user_timebase_num);
+ param->i_timebase_num = i_user_timebase_num;
+ param->i_timebase_den = i_user_timebase_den;
+ param->b_vfr_input = 1;
}
-
- return 0;
-}
-
-/*****************************************************************************
- * Decode:
- *****************************************************************************/
-
-static int Encode_frame( x264_t *h, hnd_t hout, x264_picture_t *pic )
-{
- x264_picture_t pic_out;
- x264_nal_t *nal;
- int i_nal, i;
- int i_file = 0;
-
- /* Do not force any parameters */
- if( pic )
+ if( !param->vui.i_sar_width || !param->vui.i_sar_height )
{
- pic->i_type = X264_TYPE_AUTO;
- pic->i_qpplus1 = 0;
- }
- if( x264_encoder_encode( h, &nal, &i_nal, pic, &pic_out ) < 0 )
- {
- fprintf( stderr, "x264_encoder_encode failed\n" );
+ param->vui.i_sar_width = info.sar_width;
+ param->vui.i_sar_height = info.sar_height;
}
- for( i = 0; i < i_nal; i++ )
+#ifdef HAVE_PTHREAD
+ if( b_thread_input || param->i_threads > 1
+ || (param->i_threads == X264_THREADS_AUTO && x264_cpu_num_processors() > 1) )
{
- int i_size;
- int i_data;
-
- i_data = DATA_MAX;
- if( ( i_size = x264_nal_encode( data, &i_data, 1, &nal[i] ) ) > 0 )
- {
- i_file += p_write_nalu( hout, data, i_size );
- }
- else if( i_size < 0 )
+ if( thread_input.open_file( NULL, &opt->hin, &info, NULL ) )
{
- fprintf( stderr, "need to increase buffer size (size=%d)\n", -i_size );
+ fprintf( stderr, "x264 [error]: threaded input failed\n" );
+ return -1;
}
+ else
+ input = thread_input;
}
- if (i_nal)
- p_set_eop( hout, &pic_out );
-
- return i_file;
-}
-
-/*****************************************************************************
- * Encode:
- *****************************************************************************/
-static int Encode( x264_param_t *param, cli_opt_t *opt )
-{
- x264_t *h;
- x264_picture_t pic;
-
- int i_frame, i_frame_total;
- int64_t i_start, i_end;
- int64_t i_file;
- int i_frame_size;
- int i_progress;
-
- i_frame_total = p_get_frame_total( opt->hin, param->i_width, param->i_height );
- i_frame_total -= opt->i_seek;
- if( ( i_frame_total == 0 || param->i_frame_total < i_frame_total )
- && param->i_frame_total > 0 )
- i_frame_total = param->i_frame_total;
- param->i_frame_total = i_frame_total;
-
- if( ( h = x264_encoder_open( param ) ) == NULL )
- {
- fprintf( stderr, "x264_encoder_open failed\n" );
- p_close_infile( opt->hin );
- p_close_outfile( opt->hout );
- return -1;
- }
-
- if( p_set_outfile_param( opt->hout, param ) )
- {
- fprintf( stderr, "can't set outfile param\n" );
- p_close_infile( opt->hin );
- p_close_outfile( opt->hout );
- return -1;
- }
+#endif
- /* Create a new pic */
- x264_picture_alloc( &pic, X264_CSP_I420, param->i_width, param->i_height );
- i_start = x264_mdate();
-
- /* Encode frames */
- for( i_frame = 0, i_file = 0, i_progress = 0;
- b_ctrl_c == 0 && (i_frame < i_frame_total || i_frame_total == 0); )
+ /* Automatically reduce reference frame count to match the user's target level
+ * if the user didn't explicitly set a reference frame count. */
+ if( !b_user_ref )
{
- if( p_read_frame( &pic, opt->hin, i_frame + opt->i_seek, param->i_width, param->i_height ) )
- break;
-
- pic.i_pts = (int64_t)i_frame * param->i_fps_den;
-
- i_file += Encode_frame( h, opt->hout, &pic );
-
- i_frame++;
-
- /* update status line (up to 1000 times per input file) */
- if( opt->b_progress && param->i_log_level < X264_LOG_DEBUG &&
- ( i_frame_total ? i_frame * 1000 / i_frame_total > i_progress
- : i_frame % 10 == 0 ) )
- {
- int64_t i_elapsed = x264_mdate() - i_start;
- double fps = i_elapsed > 0 ? i_frame * 1000000. / i_elapsed : 0;
- if( i_frame_total )
+ int mbs = (((param->i_width)+15)>>4) * (((param->i_height)+15)>>4);
+ for( int i = 0; x264_levels[i].level_idc != 0; i++ )
+ if( param->i_level_idc == x264_levels[i].level_idc )
{
- int eta = i_elapsed * (i_frame_total - i_frame) / ((int64_t)i_frame * 1000000);
- i_progress = i_frame * 1000 / i_frame_total;
- fprintf( stderr, "encoded frames: %d/%d (%.1f%%), %.2f fps, eta %d:%02d:%02d \r",
- i_frame, i_frame_total, (float)i_progress / 10, fps,
- eta/3600, (eta/60)%60, eta%60 );
+ while( mbs * 384 * param->i_frame_reference > x264_levels[i].dpb &&
+ param->i_frame_reference > 1 )
+ {
+ param->i_frame_reference--;
+ }
+ break;
}
- else
- fprintf( stderr, "encoded frames: %d, %.2f fps \r", i_frame, fps );
- fflush( stderr ); // needed in windows
- }
}
- /* Flush delayed B-frames */
- do {
- i_file +=
- i_frame_size = Encode_frame( h, opt->hout, NULL );
- } while( i_frame_size );
- i_end = x264_mdate();
- x264_picture_clean( &pic );
- x264_encoder_close( h );
- fprintf( stderr, "\n" );
-
- if( b_ctrl_c )
- fprintf( stderr, "aborted at input frame %d\n", opt->i_seek + i_frame );
-
- p_close_infile( opt->hin );
- p_close_outfile( opt->hout );
-
- if( i_frame > 0 )
- {
- double fps = (double)i_frame * (double)1000000 /
- (double)( i_end - i_start );
-
- fprintf( stderr, "encoded %d frames, %.2f fps, %.2f kb/s\n", i_frame, fps,
- (double) i_file * 8 * param->i_fps_num /
- ( (double) param->i_fps_den * i_frame * 1000 ) );
- }
return 0;
}
-/* raw 420 yuv file operation */
-static int open_file_yuv( char *psz_filename, hnd_t *p_handle, x264_param_t *p_param )
+static void parse_qpfile( cli_opt_t *opt, x264_picture_t *pic, int i_frame )
{
- if ((*p_handle = fopen(psz_filename, "rb")) == NULL)
- return -1;
- return 0;
-}
-
-static int get_frame_total_yuv( hnd_t handle, int i_width, int i_height )
-{
- FILE *f = (FILE *)handle;
- int i_frame_total = 0;
-
- if( !fseek( f, 0, SEEK_END ) )
+ int num = -1, qp, ret;
+ char type;
+ uint64_t file_pos;
+ while( num < i_frame )
{
- int64_t i_size = ftell( f );
- fseek( f, 0, SEEK_SET );
- i_frame_total = (int)(i_size / ( i_width * i_height * 3 / 2 ));
+ file_pos = ftell( opt->qpfile );
+ ret = fscanf( opt->qpfile, "%d %c %d\n", &num, &type, &qp );
+ if( num > i_frame || ret == EOF )
+ {
+ pic->i_type = X264_TYPE_AUTO;
+ pic->i_qpplus1 = 0;
+ fseek( opt->qpfile, file_pos, SEEK_SET );
+ break;
+ }
+ if( num < i_frame && ret == 3 )
+ continue;
+ pic->i_qpplus1 = qp+1;
+ if ( type == 'I' ) pic->i_type = X264_TYPE_IDR;
+ else if( type == 'i' ) pic->i_type = X264_TYPE_I;
+ else if( type == 'P' ) pic->i_type = X264_TYPE_P;
+ else if( type == 'B' ) pic->i_type = X264_TYPE_BREF;
+ else if( type == 'b' ) pic->i_type = X264_TYPE_B;
+ else ret = 0;
+ if( ret != 3 || qp < -1 || qp > 51 )
+ {
+ fprintf( stderr, "x264 [error]: can't parse qpfile for frame %d\n", i_frame );
+ fclose( opt->qpfile );
+ opt->qpfile = NULL;
+ pic->i_type = X264_TYPE_AUTO;
+ pic->i_qpplus1 = 0;
+ break;
+ }
}
-
- return i_frame_total;
}
-static int read_frame_yuv( x264_picture_t *p_pic, hnd_t handle, int i_frame, int i_width, int i_height )
-{
- static int prev_frame = -1;
- FILE *f = (FILE *)handle;
-
- if( i_frame != prev_frame+1 )
- if( fseek( f, i_frame * i_width * i_height * 3 / 2, SEEK_SET ) )
- return -1;
-
- if( fread( p_pic->img.plane[0], 1, i_width * i_height, f ) <= 0
- || fread( p_pic->img.plane[1], 1, i_width * i_height / 4, f ) <= 0
- || fread( p_pic->img.plane[2], 1, i_width * i_height / 4, f ) <= 0 )
- return -1;
-
- prev_frame = i_frame;
-
- return 0;
-}
-
-static int close_file_yuv(hnd_t handle)
-{
- if (handle == NULL)
- return 0;
- return fclose((FILE *)handle);
-}
-
-
-/* avs/avi input file support under cygwin */
-
-#ifdef AVIS_INPUT
-
-static int gcd(int a, int b)
-{
- int c;
-
- while (1)
- {
- c = a % b;
- if (!c)
- return b;
- a = b;
- b = c;
- }
-}
+/*****************************************************************************
+ * Encode:
+ *****************************************************************************/
-static int open_file_avis( char *psz_filename, hnd_t *p_handle, x264_param_t *p_param )
+static int Encode_frame( x264_t *h, hnd_t hout, x264_picture_t *pic, int64_t *last_dts )
{
- AVISTREAMINFO info;
- PAVISTREAM p_avi = NULL;
- int i;
+ x264_picture_t pic_out;
+ x264_nal_t *nal;
+ int i_nal;
+ int i_frame_size = 0;
- *p_handle = NULL;
+ i_frame_size = x264_encoder_encode( h, &nal, &i_nal, pic, &pic_out );
- AVIFileInit();
- if( AVIStreamOpenFromFile( &p_avi, psz_filename, streamtypeVIDEO, 0, OF_READ, NULL ) )
+ if( i_frame_size < 0 )
{
- AVIFileExit();
+ fprintf( stderr, "x264 [error]: x264_encoder_encode failed\n" );
return -1;
}
- if( AVIStreamInfo(p_avi, &info, sizeof(AVISTREAMINFO)) )
+ if( i_frame_size )
{
- AVIStreamRelease(p_avi);
- AVIFileExit();
- return -1;
+ i_frame_size = output.write_frame( hout, nal[0].p_payload, i_frame_size, &pic_out );
+ *last_dts = pic_out.i_dts;
}
- // check input format
- if (info.fccHandler != MAKEFOURCC('Y', 'V', '1', '2'))
- {
- fprintf( stderr, "avis [error]: unsupported input format (%c%c%c%c)\n",
- (char)(info.fccHandler & 0xff), (char)((info.fccHandler >> 8) & 0xff),
- (char)((info.fccHandler >> 16) & 0xff), (char)((info.fccHandler >> 24)) );
-
- AVIStreamRelease(p_avi);
- AVIFileExit();
-
- return -1;
- }
-
- p_param->i_width = info.rcFrame.right - info.rcFrame.left;
- p_param->i_height = info.rcFrame.bottom - info.rcFrame.top;
- i = gcd(info.dwRate, info.dwScale);
- p_param->i_fps_den = info.dwScale / i;
- p_param->i_fps_num = info.dwRate / i;
-
- fprintf( stderr, "avis [info]: %dx%d @ %.2f fps (%d frames)\n",
- p_param->i_width, p_param->i_height,
- (double)p_param->i_fps_num / (double)p_param->i_fps_den,
- (int)info.dwLength );
-
- *p_handle = (hnd_t)p_avi;
-
- return 0;
+ return i_frame_size;
}
-static int get_frame_total_avis( hnd_t handle, int i_width, int i_height )
+static void Print_status( int64_t i_start, int i_frame, int i_frame_total, int64_t i_file, x264_param_t *param, int64_t last_ts )
{
- PAVISTREAM p_avi = (PAVISTREAM)handle;
- AVISTREAMINFO info;
-
- if( AVIStreamInfo(p_avi, &info, sizeof(AVISTREAMINFO)) )
- return -1;
-
- return info.dwLength;
-}
-
-static int read_frame_avis( x264_picture_t *p_pic, hnd_t handle, int i_frame, int i_width, int i_height )
-{
- PAVISTREAM p_avi = (PAVISTREAM)handle;
-
- p_pic->img.i_csp = X264_CSP_YV12;
-
- if( AVIStreamRead(p_avi, i_frame, 1, p_pic->img.plane[0], i_width * i_height * 3 / 2, NULL, NULL ) )
- return -1;
-
- return 0;
-}
-
-static int close_file_avis( hnd_t handle )
-{
- PAVISTREAM p_avi = (PAVISTREAM)handle;
-
- AVIStreamRelease(p_avi);
- AVIFileExit();
-
- return 0;
-}
-
-#endif
-
-
-static int open_file_bsf( char *psz_filename, hnd_t *p_handle )
-{
- if ((*p_handle = fopen(psz_filename, "w+b")) == NULL)
- return -1;
-
- return 0;
-}
-
-static int set_param_bsf( hnd_t handle, x264_param_t *p_param )
-{
- return 0;
-}
-
-static int write_nalu_bsf( hnd_t handle, uint8_t *p_nalu, int i_size )
-{
- if (fwrite(p_nalu, i_size, 1, (FILE *)handle) > 0)
- return i_size;
- return -1;
-}
-
-static int set_eop_bsf( hnd_t handle, x264_picture_t *p_picture )
-{
- return 0;
-}
-
-static int close_file_bsf( hnd_t handle )
-{
- if ((handle == NULL) || (handle == stdout))
- return 0;
-
- return fclose((FILE *)handle);
-}
-
-/* -- mp4 muxing support ------------------------------------------------- */
-#ifdef MP4_OUTPUT
-
-typedef struct
-{
- GF_ISOFile *p_file;
- GF_AVCConfig *p_config;
- GF_ISOSample *p_sample;
- int i_track;
- int i_descidx;
- int i_time_inc;
- int i_time_res;
- int i_numframe;
- int i_init_delay;
- uint8_t b_sps;
- uint8_t b_pps;
-} mp4_t;
-
-
-static void recompute_bitrate_mp4(GF_ISOFile *p_file, int i_track)
-{
- u32 i, count, di, timescale, time_wnd, rate;
- u64 offset;
- Double br;
- GF_ESD *esd;
-
- esd = gf_isom_get_esd(p_file, i_track, 1);
- if (!esd) return;
-
- esd->decoderConfig->avgBitrate = 0;
- esd->decoderConfig->maxBitrate = 0;
- rate = time_wnd = 0;
-
- timescale = gf_isom_get_media_timescale(p_file, i_track);
- count = gf_isom_get_sample_count(p_file, i_track);
- for (i=0; i<count; i++) {
- GF_ISOSample *samp = gf_isom_get_sample_info(p_file, i_track, i+1, &di, &offset);
-
- if (samp->dataLength>esd->decoderConfig->bufferSizeDB) esd->decoderConfig->bufferSizeDB = samp->dataLength;
-
- if (esd->decoderConfig->bufferSizeDB < samp->dataLength) esd->decoderConfig->bufferSizeDB = samp->dataLength;
- esd->decoderConfig->avgBitrate += samp->dataLength;
- rate += samp->dataLength;
- if (samp->DTS > time_wnd + timescale) {
- if (rate > esd->decoderConfig->maxBitrate) esd->decoderConfig->maxBitrate = rate;
- time_wnd = samp->DTS;
- rate = 0;
- }
-
- gf_isom_sample_del(&samp);
- }
-
- br = (Double) (s64) gf_isom_get_media_duration(p_file, i_track);
- br /= timescale;
- esd->decoderConfig->avgBitrate = (u32) (esd->decoderConfig->avgBitrate / br);
- /*move to bps*/
- esd->decoderConfig->avgBitrate *= 8;
- esd->decoderConfig->maxBitrate *= 8;
-
- gf_isom_change_mpeg4_description(p_file, i_track, 1, esd);
- gf_odf_desc_del((GF_Descriptor *) esd);
-}
-
-
-static int close_file_mp4( hnd_t handle )
-{
- mp4_t *p_mp4 = (mp4_t *)handle;
-
- if (p_mp4 == NULL)
- return 0;
-
- if (p_mp4->p_config)
- gf_odf_avc_cfg_del(p_mp4->p_config);
-
- if (p_mp4->p_sample)
- {
- if (p_mp4->p_sample->data)
- free(p_mp4->p_sample->data);
-
- gf_isom_sample_del(&p_mp4->p_sample);
- }
-
- if (p_mp4->p_file)
+ char buf[200];
+ int64_t i_elapsed = x264_mdate() - i_start;
+ double fps = i_elapsed > 0 ? i_frame * 1000000. / i_elapsed : 0;
+ double bitrate;
+ if( last_ts )
+ bitrate = (double) i_file * 8 / ( (double) last_ts * 1000 * param->i_timebase_num / param->i_timebase_den );
+ else
+ bitrate = (double) i_file * 8 / ( (double) 1000 * param->i_fps_den / param->i_fps_num );
+ if( i_frame_total )
{
- recompute_bitrate_mp4(p_mp4->p_file, p_mp4->i_track);
- gf_isom_set_pl_indication(p_mp4->p_file, GF_ISOM_PL_VISUAL, 0x15);
- gf_isom_set_storage_mode(p_mp4->p_file, GF_ISOM_STORE_FLAT);
- gf_isom_close(p_mp4->p_file);
+ int eta = i_elapsed * (i_frame_total - i_frame) / ((int64_t)i_frame * 1000000);
+ sprintf( buf, "x264 [%.1f%%] %d/%d frames, %.2f fps, %.2f kb/s, eta %d:%02d:%02d",
+ 100. * i_frame / i_frame_total, i_frame, i_frame_total, fps, bitrate,
+ eta/3600, (eta/60)%60, eta%60 );
}
-
- free(p_mp4);
-
- return 0;
-}
-
-static int open_file_mp4( char *psz_filename, hnd_t *p_handle )
-{
- mp4_t *p_mp4;
-
- *p_handle = NULL;
-
- if ((p_mp4 = (mp4_t *)malloc(sizeof(mp4_t))) == NULL)
- return -1;
-
- memset(p_mp4, 0, sizeof(mp4_t));
- p_mp4->p_file = gf_isom_open(psz_filename, GF_ISOM_OPEN_WRITE, NULL);
-
- if ((p_mp4->p_sample = gf_isom_sample_new()) == NULL)
+ else
{
- close_file_mp4( p_mp4 );
- return -1;
+ sprintf( buf, "x264 %d frames: %.2f fps, %.2f kb/s", i_frame, fps, bitrate );
}
-
- gf_isom_set_brand_info(p_mp4->p_file, GF_ISOM_BRAND_AVC1, 0);
-
- *p_handle = p_mp4;
-
- return 0;
+ fprintf( stderr, "%s \r", buf+5 );
+ SetConsoleTitle( buf );
+ fflush( stderr ); // needed in windows
}
-
-static int set_param_mp4( hnd_t handle, x264_param_t *p_param )
+static int Encode( x264_param_t *param, cli_opt_t *opt )
{
- mp4_t *p_mp4 = (mp4_t *)handle;
-
- p_mp4->i_track = gf_isom_new_track(p_mp4->p_file, 0, GF_ISOM_MEDIA_VISUAL,
- p_param->i_fps_num);
-
- p_mp4->p_config = gf_odf_avc_cfg_new();
- gf_isom_avc_config_new(p_mp4->p_file, p_mp4->i_track, p_mp4->p_config,
- NULL, NULL, &p_mp4->i_descidx);
-
- gf_isom_set_track_enabled(p_mp4->p_file, p_mp4->i_track, 1);
-
- gf_isom_set_visual_info(p_mp4->p_file, p_mp4->i_track, p_mp4->i_descidx,
- p_param->i_width, p_param->i_height);
-
- p_mp4->p_sample->data = (char *)malloc(p_param->i_width * p_param->i_height * 3 / 2);
- if (p_mp4->p_sample->data == NULL)
- return -1;
-
- p_mp4->i_time_res = p_param->i_fps_num;
- p_mp4->i_time_inc = p_param->i_fps_den;
- p_mp4->i_init_delay = p_param->i_bframe ? (p_param->b_bframe_pyramid ? 2 : 1) : 0;
- p_mp4->i_init_delay *= p_mp4->i_time_inc;
- fprintf(stderr, "mp4 [info]: initial delay %d (scale %d)\n",
- p_mp4->i_init_delay, p_mp4->i_time_res);
-
- return 0;
-}
-
+ x264_t *h;
+ x264_picture_t pic;
+ const cli_pulldown_t *pulldown = NULL; // shut up gcc
-static int write_nalu_mp4( hnd_t handle, uint8_t *p_nalu, int i_size )
-{
- mp4_t *p_mp4 = (mp4_t *)handle;
- GF_AVCConfigSlot *p_slot;
- uint8_t type = p_nalu[4] & 0x1f;
- int psize;
+ int i_frame, i_frame_total, i_frame_output;
+ int64_t i_start, i_end;
+ int64_t i_file = 0;
+ int i_frame_size;
+ int i_update_interval;
+ int64_t last_dts = 0;
+ int64_t prev_dts = 0;
+ int64_t first_dts = 0;
+# define MAX_PTS_WARNING 3 /* arbitrary */
+ int pts_warning_cnt = 0;
+ int64_t largest_pts = -1;
+ int64_t second_largest_pts = -1;
+ int64_t ticks_per_frame;
+ double duration;
+ int prev_timebase_den = param->i_timebase_den / gcd( param->i_timebase_num, param->i_timebase_den );
+ int dts_compress_multiplier;
+ double pulldown_pts = 0;
+
+ opt->b_progress &= param->i_log_level < X264_LOG_DEBUG;
+ i_frame_total = input.get_frame_total( opt->hin );
+ i_frame_total = X264_MAX( i_frame_total - opt->i_seek, 0 );
+ if( ( i_frame_total == 0 || param->i_frame_total < i_frame_total )
+ && param->i_frame_total > 0 )
+ i_frame_total = param->i_frame_total;
+ param->i_frame_total = i_frame_total;
+ i_update_interval = i_frame_total ? x264_clip3( i_frame_total / 1000, 1, 10 ) : 10;
- switch(type)
+ /* set up pulldown */
+ if( opt->i_pulldown && !param->b_vfr_input )
{
- // sps
- case 0x07:
- if (!p_mp4->b_sps)
+ param->b_pic_struct = 1;
+ pulldown = &pulldown_values[opt->i_pulldown];
+ param->i_timebase_num = param->i_fps_den;
+ if( fmod( param->i_fps_num * pulldown->fps_factor, 1 ) )
{
- p_mp4->p_config->configurationVersion = 1;
- p_mp4->p_config->AVCProfileIndication = p_nalu[5];
- p_mp4->p_config->profile_compatibility = p_nalu[6];
- p_mp4->p_config->AVCLevelIndication = p_nalu[7];
- p_slot = (GF_AVCConfigSlot *)malloc(sizeof(GF_AVCConfigSlot));
- p_slot->size = i_size - 4;
- p_slot->data = (char *)malloc(p_slot->size);
- memcpy(p_slot->data, p_nalu + 4, i_size - 4);
- gf_list_add(p_mp4->p_config->sequenceParameterSets, p_slot);
- p_slot = NULL;
- p_mp4->b_sps = 1;
- }
- break;
-
- // pps
- case 0x08:
- if (!p_mp4->b_pps)
- {
- p_slot = (GF_AVCConfigSlot *)malloc(sizeof(GF_AVCConfigSlot));
- p_slot->size = i_size - 4;
- p_slot->data = (char *)malloc(p_slot->size);
- memcpy(p_slot->data, p_nalu + 4, i_size - 4);
- gf_list_add(p_mp4->p_config->pictureParameterSets, p_slot);
- p_slot = NULL;
- p_mp4->b_pps = 1;
- if (p_mp4->b_sps)
- gf_isom_avc_config_update(p_mp4->p_file, p_mp4->i_track, 1, p_mp4->p_config);
+ fprintf( stderr, "x264 [error]: unsupported framerate for chosen pulldown\n" );
+ return -1;
}
- break;
-
- // slice, sei
- case 0x1:
- case 0x5:
- case 0x6:
- psize = i_size - 4 ;
- memcpy(p_mp4->p_sample->data + p_mp4->p_sample->dataLength, p_nalu, i_size);
- p_mp4->p_sample->data[p_mp4->p_sample->dataLength + 0] = (psize >> 24) & 0xff;
- p_mp4->p_sample->data[p_mp4->p_sample->dataLength + 1] = (psize >> 16) & 0xff;
- p_mp4->p_sample->data[p_mp4->p_sample->dataLength + 2] = (psize >> 8) & 0xff;
- p_mp4->p_sample->data[p_mp4->p_sample->dataLength + 3] = (psize >> 0) & 0xff;
- p_mp4->p_sample->dataLength += i_size;
- break;
+ param->i_timebase_den = param->i_fps_num * pulldown->fps_factor;
}
- return i_size;
-}
-
-static int set_eop_mp4( hnd_t handle, x264_picture_t *p_picture )
-{
- mp4_t *p_mp4 = (mp4_t *)handle;
- uint64_t dts = (uint64_t)p_mp4->i_numframe * p_mp4->i_time_inc;
- uint64_t pts = (uint64_t)p_picture->i_pts;
- int32_t offset = p_mp4->i_init_delay + pts - dts;
-
- p_mp4->p_sample->IsRAP = p_picture->i_type == X264_TYPE_IDR ? 1 : 0;
- p_mp4->p_sample->DTS = dts;
- p_mp4->p_sample->CTS_Offset = offset;
- gf_isom_add_sample(p_mp4->p_file, p_mp4->i_track, p_mp4->i_descidx, p_mp4->p_sample);
-
- p_mp4->p_sample->dataLength = 0;
- p_mp4->i_numframe++;
-
- return 0;
-}
-
-#endif
-
-
-/* -- mkv muxing support ------------------------------------------------- */
-typedef struct
-{
- mk_Writer *w;
-
- uint8_t *sps, *pps;
- int sps_len, pps_len;
-
- int width, height, d_width, d_height;
-
- int64_t frame_duration;
- int fps_num;
-
- int b_header_written;
- char b_writing_frame;
-} mkv_t;
-
-static int write_header_mkv( mkv_t *p_mkv )
-{
- int ret;
- uint8_t *avcC;
- int avcC_len;
-
- if( p_mkv->sps == NULL || p_mkv->pps == NULL ||
- p_mkv->width == 0 || p_mkv->height == 0 ||
- p_mkv->d_width == 0 || p_mkv->d_height == 0)
- return -1;
-
- avcC_len = 5 + 1 + 2 + p_mkv->sps_len + 1 + 2 + p_mkv->pps_len;
- avcC = malloc(avcC_len);
- if (avcC == NULL)
- return -1;
-
- avcC[0] = 1;
- avcC[1] = p_mkv->sps[1];
- avcC[2] = p_mkv->sps[2];
- avcC[3] = p_mkv->sps[3];
- avcC[4] = 0xfe; // nalu size length is three bytes
- avcC[5] = 0xe1; // one sps
-
- avcC[6] = p_mkv->sps_len >> 8;
- avcC[7] = p_mkv->sps_len;
-
- memcpy(avcC+8, p_mkv->sps, p_mkv->sps_len);
-
- avcC[8+p_mkv->sps_len] = 1; // one pps
- avcC[9+p_mkv->sps_len] = p_mkv->pps_len >> 8;
- avcC[10+p_mkv->sps_len] = p_mkv->pps_len;
-
- memcpy( avcC+11+p_mkv->sps_len, p_mkv->pps, p_mkv->pps_len );
-
- ret = mk_writeHeader( p_mkv->w, "x264", "V_MPEG4/ISO/AVC",
- avcC, avcC_len, p_mkv->frame_duration, 50000,
- p_mkv->width, p_mkv->height,
- p_mkv->d_width, p_mkv->d_height );
-
- free( avcC );
-
- p_mkv->b_header_written = 1;
-
- return ret;
-}
-
-static int open_file_mkv( char *psz_filename, hnd_t *p_handle )
-{
- mkv_t *p_mkv;
-
- *p_handle = NULL;
-
- p_mkv = malloc(sizeof(*p_mkv));
- if (p_mkv == NULL)
- return -1;
-
- memset(p_mkv, 0, sizeof(*p_mkv));
-
- p_mkv->w = mk_createWriter(psz_filename);
- if (p_mkv->w == NULL)
+ if( ( h = x264_encoder_open( param ) ) == NULL )
{
- free(p_mkv);
+ fprintf( stderr, "x264 [error]: x264_encoder_open failed\n" );
+ input.close_file( opt->hin );
return -1;
}
- *p_handle = p_mkv;
+ x264_encoder_parameters( h, param );
- return 0;
-}
-
-static int set_param_mkv( hnd_t handle, x264_param_t *p_param )
-{
- mkv_t *p_mkv = handle;
- int64_t dw, dh;
+ dts_compress_multiplier = param->i_timebase_den / prev_timebase_den;
- if( p_param->i_fps_num > 0 )
+ if( output.set_param( opt->hout, param ) )
{
- p_mkv->frame_duration = (int64_t)p_param->i_fps_den *
- (int64_t)1000000000 / p_param->i_fps_num;
- p_mkv->fps_num = p_param->i_fps_num;
- }
- else
- {
- p_mkv->frame_duration = 0;
- p_mkv->fps_num = 1;
+ fprintf( stderr, "x264 [error]: can't set outfile param\n" );
+ input.close_file( opt->hin );
+ output.close_file( opt->hout, largest_pts, second_largest_pts );
+ return -1;
}
- p_mkv->width = p_param->i_width;
- p_mkv->height = p_param->i_height;
-
- if( p_param->vui.i_sar_width && p_param->vui.i_sar_height )
+ /* Create a new pic */
+ if( input.picture_alloc( &pic, param->i_csp, param->i_width, param->i_height ) )
{
- dw = (int64_t)p_param->i_width * p_param->vui.i_sar_width;
- dh = (int64_t)p_param->i_height * p_param->vui.i_sar_height;
+ fprintf( stderr, "x264 [error]: malloc failed\n" );
+ return -1;
}
- else
+
+ i_start = x264_mdate();
+ /* ticks/frame = ticks/second / frames/second */
+ ticks_per_frame = (int64_t)param->i_timebase_den * param->i_fps_den / param->i_timebase_num / param->i_fps_num;
+ if( ticks_per_frame < 1 )
{
- dw = p_param->i_width;
- dh = p_param->i_height;
+ fprintf( stderr, "x264 [error]: ticks_per_frame invalid: %"PRId64"\n", ticks_per_frame );
+ return -1;
}
- if( dw > 0 && dh > 0 )
+ if( !param->b_repeat_headers )
{
- int64_t a = dw, b = dh;
+ // Write SPS/PPS/SEI
+ x264_nal_t *headers;
+ int i_nal;
- for (;;)
+ if( x264_encoder_headers( h, &headers, &i_nal ) < 0 )
{
- int64_t c = a % b;
- if( c == 0 )
- break;
- a = b;
- b = c;
+ fprintf( stderr, "x264 [error]: x264_encoder_headers failed\n" );
+ return -1;
}
- dw /= b;
- dh /= b;
+ if( (i_file = output.write_headers( opt->hout, headers )) < 0 )
+ return -1;
}
- p_mkv->d_width = (int)dw;
- p_mkv->d_height = (int)dh;
+ if( opt->tcfile_out )
+ fprintf( opt->tcfile_out, "# timecode format v2\n" );
- return 0;
-}
+ /* Encode frames */
+ for( i_frame = 0, i_frame_output = 0; b_ctrl_c == 0 && (i_frame < i_frame_total || i_frame_total == 0); )
+ {
+ if( input.read_frame( &pic, opt->hin, i_frame + opt->i_seek ) )
+ break;
-static int write_nalu_mkv( hnd_t handle, uint8_t *p_nalu, int i_size )
-{
- mkv_t *p_mkv = handle;
- uint8_t type = p_nalu[4] & 0x1f;
- uint8_t dsize[3];
- int psize;
+ if( !param->b_vfr_input )
+ pic.i_pts = i_frame;
- switch( type )
- {
- // sps
- case 0x07:
- if( !p_mkv->sps )
+ if( opt->i_pulldown && !param->b_vfr_input )
{
- p_mkv->sps = malloc(i_size - 4);
- if (p_mkv->sps == NULL)
- return -1;
- p_mkv->sps_len = i_size - 4;
- memcpy(p_mkv->sps, p_nalu + 4, i_size - 4);
+ pic.i_pic_struct = pulldown->pattern[ i_frame % pulldown->mod ];
+ pic.i_pts = (int64_t)( pulldown_pts + 0.5 );
+ pulldown_pts += pulldown_frame_duration[pic.i_pic_struct];
}
- break;
+ else if( opt->timebase_convert_multiplier )
+ pic.i_pts = (int64_t)( pic.i_pts * opt->timebase_convert_multiplier + 0.5 );
+
+ int64_t output_pts = pic.i_pts * dts_compress_multiplier; /* pts libx264 returns */
- // pps
- case 0x08:
- if( !p_mkv->pps )
+ if( pic.i_pts <= largest_pts )
{
- p_mkv->pps = malloc(i_size - 4);
- if (p_mkv->pps == NULL)
- return -1;
- p_mkv->pps_len = i_size - 4;
- memcpy(p_mkv->pps, p_nalu + 4, i_size - 4);
+ if( param->i_log_level >= X264_LOG_WARNING )
+ {
+ if( param->i_log_level >= X264_LOG_DEBUG || pts_warning_cnt < MAX_PTS_WARNING )
+ fprintf( stderr, "x264 [warning]: non-strictly-monotonic pts at frame %d (%"PRId64" <= %"PRId64")\n",
+ i_frame, output_pts, largest_pts * dts_compress_multiplier );
+ else if( pts_warning_cnt == MAX_PTS_WARNING )
+ fprintf( stderr, "x264 [warning]: too many nonmonotonic pts warnings, suppressing further ones\n" );
+ pts_warning_cnt++;
+ }
+ pic.i_pts = largest_pts + ticks_per_frame;
+ output_pts = pic.i_pts * dts_compress_multiplier;
}
- break;
- // slice, sei
- case 0x1:
- case 0x5:
- case 0x6:
- if( !p_mkv->b_writing_frame )
+ second_largest_pts = largest_pts;
+ largest_pts = pic.i_pts;
+ if( opt->tcfile_out )
+ fprintf( opt->tcfile_out, "%.6f\n", output_pts * ((double)param->i_timebase_num / param->i_timebase_den) * 1e3 );
+
+ if( opt->qpfile )
+ parse_qpfile( opt, &pic, i_frame + opt->i_seek );
+ else
{
- if( mk_startFrame(p_mkv->w) < 0 )
- return -1;
- p_mkv->b_writing_frame = 1;
+ /* Do not force any parameters */
+ pic.i_type = X264_TYPE_AUTO;
+ pic.i_qpplus1 = 0;
}
- psize = i_size - 4 ;
- dsize[0] = psize >> 16;
- dsize[1] = psize >> 8;
- dsize[2] = psize;
- if( mk_addFrameData(p_mkv->w, dsize, 3) < 0 ||
- mk_addFrameData(p_mkv->w, p_nalu + 4, i_size - 4) < 0 )
+
+ prev_dts = last_dts;
+ i_frame_size = Encode_frame( h, opt->hout, &pic, &last_dts );
+ if( i_frame_size < 0 )
return -1;
- break;
+ i_file += i_frame_size;
+ if( i_frame_size )
+ {
+ i_frame_output++;
+ if( i_frame_output == 1 )
+ first_dts = prev_dts = last_dts;
+ }
- default:
- break;
- }
+ i_frame++;
- if( !p_mkv->b_header_written && p_mkv->pps && p_mkv->sps &&
- write_header_mkv(p_mkv) < 0 )
- return -1;
+ if( input.release_frame && input.release_frame( &pic, opt->hin ) )
+ break;
- return i_size;
-}
+ /* update status line (up to 1000 times per input file) */
+ if( opt->b_progress && i_frame_output % i_update_interval == 0 && i_frame_output )
+ Print_status( i_start, i_frame_output, i_frame_total, i_file, param, 2 * last_dts - prev_dts - first_dts );
+ }
+ /* Flush delayed frames */
+ while( !b_ctrl_c && x264_encoder_delayed_frames( h ) )
+ {
+ prev_dts = last_dts;
+ i_frame_size = Encode_frame( h, opt->hout, NULL, &last_dts );
+ if( i_frame_size < 0 )
+ return -1;
+ i_file += i_frame_size;
+ if( i_frame_size )
+ {
+ i_frame_output++;
+ if( i_frame_output == 1 )
+ first_dts = prev_dts = last_dts;
+ }
+ if( opt->b_progress && i_frame_output % i_update_interval == 0 && i_frame_output )
+ Print_status( i_start, i_frame_output, i_frame_total, i_file, param, 2 * last_dts - prev_dts - first_dts );
+ }
+ if( pts_warning_cnt >= MAX_PTS_WARNING && param->i_log_level < X264_LOG_DEBUG )
+ fprintf( stderr, "x264 [warning]: %d suppressed nonmonotonic pts warnings\n", pts_warning_cnt-MAX_PTS_WARNING );
-static int set_eop_mkv( hnd_t handle, x264_picture_t *p_picture )
-{
- mkv_t *p_mkv = handle;
- int64_t i_stamp = (int64_t)(p_picture->i_pts * 1e9 / p_mkv->fps_num);
+ /* duration algorithm fails when only 1 frame is output */
+ if( i_frame_output == 1 )
+ duration = (double)param->i_fps_den / param->i_fps_num;
+ else
+ duration = (double)(2 * largest_pts - second_largest_pts) * param->i_timebase_num / param->i_timebase_den;
+ if( !(opt->i_pulldown && !param->b_vfr_input) )
+ duration *= dts_compress_multiplier;
- p_mkv->b_writing_frame = 0;
+ i_end = x264_mdate();
+ input.picture_clean( &pic );
+ /* Erase progress indicator before printing encoding stats. */
+ if( opt->b_progress )
+ fprintf( stderr, " \r" );
+ x264_encoder_close( h );
+ fprintf( stderr, "\n" );
- return mk_setFrameFlags( p_mkv->w, i_stamp,
- p_picture->i_type == X264_TYPE_IDR );
-}
+ if( b_ctrl_c )
+ fprintf( stderr, "aborted at input frame %d, output frame %d\n", opt->i_seek + i_frame, i_frame_output );
-static int close_file_mkv( hnd_t handle )
-{
- mkv_t *p_mkv = handle;
- int ret;
+ if( opt->tcfile_out )
+ {
+ fclose( opt->tcfile_out );
+ opt->tcfile_out = NULL;
+ }
- if( p_mkv->sps )
- free( p_mkv->sps );
- if( p_mkv->pps )
- free( p_mkv->pps );
+ input.close_file( opt->hin );
+ output.close_file( opt->hout, largest_pts, second_largest_pts );
- ret = mk_close(p_mkv->w);
+ if( i_frame_output > 0 )
+ {
+ double fps = (double)i_frame_output * (double)1000000 /
+ (double)( i_end - i_start );
- free( p_mkv );
+ fprintf( stderr, "encoded %d frames, %.2f fps, %.2f kb/s\n", i_frame_output, fps,
+ (double) i_file * 8 / ( 1000 * duration ) );
+ }
- return ret;
+ return 0;
}
-
projects / x264 / blobdiff