#include "x264.h"
#include "muxers.h"
-#ifndef _MSC_VER
-#include "config.h"
-#endif
-
#ifdef _WIN32
#include <windows.h>
#else
#define SetConsoleTitle(t)
#endif
-uint8_t *mux_buffer = NULL;
-int mux_buffer_size = 0;
-
/* Ctrl-C handler */
static int b_ctrl_c = 0;
static int b_exit_on_ctrl_c = 0;
FILE *qpfile;
} cli_opt_t;
-/* input file operation function pointers */
-int (*p_open_infile)( char *psz_filename, hnd_t *p_handle, x264_param_t *p_param );
-int (*p_get_frame_total)( hnd_t handle );
-int (*p_read_frame)( x264_picture_t *p_pic, hnd_t handle, int i_frame );
-int (*p_close_infile)( hnd_t handle );
+/* i/o file operation function pointer structs */
+cli_input_t input;
+static cli_output_t output;
-/* 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 modules that work with pipes (and fifos) */
+static const char * const stdin_format_names[] = { "yuv", "y4m", 0 };
+static const char * const stdout_format_names[] = { "raw", "mkv", "flv", 0 };
-static void Help( x264_param_t *defaults, int b_longhelp );
+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 );
/*****************************************************************************
* Help:
*****************************************************************************/
-static void Help( x264_param_t *defaults, int b_longhelp )
+static void Help( x264_param_t *defaults, int longhelp )
{
#define H0 printf
-#define H1 if(b_longhelp) 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 AVI or Avisynth if compiled with AVIS support (%s).\n"
+ " or Avisynth if compiled with 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 the more commonly used options\n"
- " --longhelp List all options\n"
+ " -h, --help List basic options\n"
+ " --longhelp List more options\n"
+ " --fullhelp List all options\n"
"\n",
X264_BUILD, X264_VERSION,
-#ifdef AVIS_INPUT
- "yes",
+#ifdef AVS_INPUT
+ "native",
+#elif defined(VFW_INPUT)
+ "vfw (fallback)",
#else
"no",
#endif
"no"
#endif
);
+ 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 H.264 profile [high]\n" );
- H0( " Overrides all settings\n");
- H0( " - baseline,main,high\n" );
+ H0( " Overrides all settings\n" );
+ H2( " - baseline:\n"
+ " --no-8x8dct --bframes 0 --no-cabac\n"
+ " --cqm flat --weightp 0 No interlaced\n"
+ " No lossless\n"
+ " - main:\n"
+ " --no-8x8dct --cqm flat 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" );
- H0( " Overridden by user settings\n");
- H1( " - ultrafast,veryfast,fast,medium\n"
- " - slow,slower,placebo\n" );
- else H0( " - ultrafast,veryfast,fast,medium,slow,slower\n" );
+ H0( " 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"
+ " - veryfast:\n"
+ " --no-mbtree --me dia --no-mixed-refs\n"
+ " --partitions i8x8,i4x4 --ref 1\n"
+ " --subme 1 --trellis 0 --weightp 0\n"
+ " - faster:\n"
+ " --no-mbtree --no-mixed-refs --refs 2\n"
+ " --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 --me-range 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 --me-range 24 --partitions all\n"
+ " --rc-lookahead 60 --ref 16 --subme 10\n"
+ " --trellis 2\n" );
+ else H0( " - ultrafast,veryfast,faster,fast,medium\n"
+ " - slow,slower,veryslow,placebo\n" );
H0( " --tune Tune the settings for a particular type of source\n" );
- H0( " Overridden by user settings\n");
- H1( " - film,animation,grain,psnr,ssim\n"
- " - fastdecode,touhou\n");
- else H0( " - film,animation,grain,psnr,ssim,fastdecode\n");
- H0( " --slow-firstpass Don't use faster settings with --pass 1\n" );
+ H0( " Overridden by user settings\n" );
+ H2( " - film:\n"
+ " --deblock -1:-1 --psy-rd <unset>:0.15\n"
+ " - animation:\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:\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"
+ " - psnr:\n"
+ " --aq-mode 0 --no-psy\n"
+ " - ssim:\n"
+ " --aq-mode 2 --no-psy\n"
+ " - fastdecode:\n"
+ " --no-cabac --no-deblock --no-weightb\n"
+ " --weightp 0\n"
+ " - zerolatency:\n"
+ " --bframes 0 --rc-lookahead 0\n"
+ " --sync-lookahead 0 --sliced-threads\n"
+ " - touhou:\n"
+ " --aq-strength 1.3 --deblock -1:-1\n"
+ " --partitions {p4x4 if p8x8 set}\n"
+ " --psy-rd <unset>:0.2\n"
+ " --ref {Double if >1 else 1}\n" );
+ else H0( " - film,animation,grain,psnr,ssim\n"
+ " - fastdecode,zerolatency\n" );
+ H1( " --slow-firstpass Don't use 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 );
- H1( " -i, --min-keyint <integer> Minimum GOP size [%d]\n", defaults->i_keyint_min );
- H1( " --no-scenecut Disable adaptive I-frame decision\n" );
- H1( " --scenecut <integer> How aggressively to insert extra I-frames [%d]\n", defaults->i_scenecut_threshold );
- H0( " -b, --bframes <integer> Number of B-frames between I and P [%d]\n", defaults->i_bframe );
+ H2( " -i, --min-keyint <integer> Minimum GOP size [%d]\n", defaults->i_keyint_min );
+ 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 );
+ H1( " -b, --bframes <integer> Number of B-frames between I and P [%d]\n", defaults->i_bframe );
H1( " --b-adapt 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 );
- H1( " --b-bias <integer> Influences how often B-frames are used [%d]\n", defaults->i_bframe_bias );
- H0( " --b-pyramid Keep some B-frames as references\n" );
- H0( " --no-cabac Disable CABAC\n" );
- H0( " -r, --ref <integer> Number of reference frames [%d]\n", defaults->i_frame_reference );
+ 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" );
- H0( " -f, --deblock <alpha:beta> Loop filter AlphaC0 and Beta parameters [%d:%d]\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( " --interlaced Enable pure-interlaced mode\n" );
+ H2( " --constrained-intra Enable constrained intra prediction.\n" );
H0( "\n" );
H0( "Ratecontrol:\n" );
H0( "\n" );
- H0( " -q, --qp <integer> Set QP (0-51, 0=lossless)\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 );
- H1( " --vbv-init <float> Initial VBV buffer occupancy [%.1f]\n", defaults->rc.f_vbv_buffer_init );
- H1( " --qpmin <integer> Set min QP [%d]\n", defaults->rc.i_qp_min );
- H1( " --qpmax <integer> Set max QP [%d]\n", defaults->rc.i_qp_max );
- H1( " --qpstep <integer> Set max QP step [%d]\n", defaults->rc.i_qp_step );
- H0( " --ratetol <float> Allowed variance of average bitrate [%.1f]\n", defaults->rc.f_rate_tolerance );
- H0( " --ipratio <float> QP factor between I and P [%.2f]\n", defaults->rc.f_ip_factor );
- H0( " --pbratio <float> QP factor between P and B [%.2f]\n", defaults->rc.f_pb_factor );
- H1( " --chroma-qp-offset <integer> QP difference between chroma and luma [%d]\n", defaults->analyse.i_chroma_qp_offset );
- H1( " --aq-mode <integer> AQ method [%d]\n"
+ H2( " --vbv-init <float> Initial VBV buffer occupancy [%.1f]\n", defaults->rc.f_vbv_buffer_init );
+ 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 );
- H0( " --aq-strength <float> Reduces blocking and blurring in flat and\n"
- " textured areas. [%.1f]\n"
- " - 0.5: weak AQ\n"
- " - 1.5: strong AQ\n", defaults->rc.f_aq_strength );
- H0( "\n" );
- H0( " -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" );
- H0( " --stats <string> Filename for 2 pass stats [\"%s\"]\n", defaults->rc.psz_stat_out );
- H0( " --qcomp <float> QP curve compression: 0.0 => CBR, 1.0 => CQP [%.2f]\n", defaults->rc.f_qcompress );
- H1( " --cplxblur <float> Reduce fluctuations in QP (before curve compression) [%.1f]\n", defaults->rc.f_complexity_blur );
- H1( " --qblur <float> Reduce fluctuations in QP (after curve compression) [%.1f]\n", defaults->rc.f_qblur );
- H0( " --zones <zone0>/<zone1>/... Tweak the bitrate of some regions of the video\n" );
- H1( " Each zone is of the form\n"
+ H1( " --aq-strength <float> Reduces blocking and blurring in flat and\n"
+ " textured areas. [%.1f]\n", defaults->rc.f_aq_strength );
+ H1( "\n" );
+ H2( " -p, --pass <1|2|3> Enable multipass ratecontrol\n" );
+ else H0( " -p, --pass <1|2> Enable multipass ratecontrol\n" );
+ H0( " - 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" );
- H1( " --qpfile <string> Force frametypes and QPs for some or all frames\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" );
- H0( "\n" );
- H0( "Analysis:\n" );
- H0( "\n" );
- H0( " -A, --partitions <string> Partitions to consider [\"p8x8,b8x8,i8x8,i4x4\"]\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" );
- H0( " --direct <string> Direct MV prediction mode [\"%s\"]\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 ) );
- H0( " --no-weightb Disable weighted prediction for B-frames\n" );
- H0( " --me <string> Integer pixel motion estimation method [\"%s\"]\n",
+ H2( " --no-weightb Disable weighted prediction for B-frames\n" );
+ H1( " --weightp 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 ) );
- H1( " - dia: diamond search, radius 1 (fast)\n"
+ 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 H0( " - dia, hex, umh\n" );
- H0( " --merange <integer> Maximum motion vector search range [%d]\n", defaults->analyse.i_me_range );
- H1( " --mvrange <integer> Maximum motion vector length [-1 (auto)]\n" );
- H1( " --mvrange-thread <int> Minimum buffer between threads [-1 (auto)]\n" );
- H0( " -m, --subme <integer> Subpixel motion estimation and mode decision [%d]\n", defaults->analyse.i_subpel_refine );
- H1( " - 0: fullpel only (not recommended)\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"
" - 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 H0( " decision quality: 1=fast, 10=best.\n" );
- H0( " --psy-rd Strength of psychovisual optimization [\"%.1f:%.1f\"]\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 );
- H0( " --no-mixed-refs Don't decide references on a per partition basis\n" );
- H1( " --no-chroma-me Ignore chroma in motion estimation\n" );
- H0( " --no-8x8dct Disable adaptive spatial transform size\n" );
- H0( " -t, --trellis <integer> Trellis RD quantization. Requires CABAC. [%d]\n"
+ 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 );
- H0( " --no-fast-pskip Disables early SKIP detection on P-frames\n" );
- H0( " --no-dct-decimate Disables coefficient thresholding on P-frames\n" );
- H0( " --nr <integer> Noise reduction [%d]\n", defaults->analyse.i_noise_reduction );
- H1( "\n" );
- H1( " --deadzone-inter <int> Set the size of the inter luma quantization deadzone [%d]\n", defaults->analyse.i_luma_deadzone[0] );
- H1( " --deadzone-intra <int> Set the size of the intra luma quantization deadzone [%d]\n", defaults->analyse.i_luma_deadzone[1] );
- H1( " Deadzones should be in the range 0 - 32.\n" );
- H1( " --cqm <string> Preset quant matrices [\"flat\"]\n"
+ 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" );
- H0( " --cqmfile <string> Read custom quant matrices from a JM-compatible file\n" );
- H1( " Overrides any other --cqm* options.\n" );
- H1( " --cqm4 <list> Set all 4x4 quant matrices\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" );
- H1( " --cqm8 <list> Set all 8x8 quant matrices\n"
+ H2( " --cqm8 <list> Set all 8x8 quant matrices\n"
" Takes a comma-separated list of 64 integers.\n" );
- H1( " --cqm4i, --cqm4p, --cqm8i, --cqm8p\n"
+ H2( " --cqm4i, --cqm4p, --cqm8i, --cqm8p\n"
" Set both luma and chroma quant matrices\n" );
- H1( " --cqm4iy, --cqm4ic, --cqm4py, --cqm4pc\n"
+ H2( " --cqm4iy, --cqm4ic, --cqm4py, --cqm4pc\n"
" Set individual quant matrices\n" );
- H1( "\n" );
- H1( "Video Usability Info (Annex E):\n" );
- H1( "The VUI settings are not used by the encoder but are merely suggestions to\n" );
- H1( "the playback equipment. See doc/vui.txt for details. Use at your own risk.\n" );
- H1( "\n" );
- H1( " --overscan <string> Specify crop overscan setting [\"%s\"]\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 ) );
- H1( " --videoformat <string> Specify video format [\"%s\"]\n"
+ H2( " --videoformat <string> Specify video format [\"%s\"]\n"
" - component, pal, ntsc, secam, mac, undef\n",
strtable_lookup( x264_vidformat_names, defaults->vui.i_vidformat ) );
- H1( " --fullrange <string> Specify full range samples setting [\"%s\"]\n"
+ H2( " --fullrange <string> Specify full range samples setting [\"%s\"]\n"
" - off, on\n",
strtable_lookup( x264_fullrange_names, defaults->vui.b_fullrange ) );
- H1( " --colorprim <string> Specify color primaries [\"%s\"]\n"
+ 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 ) );
- H1( " --transfer <string> Specify transfer characteristics [\"%s\"]\n"
+ 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 ) );
- H1( " --colormatrix <string> Specify color matrix setting [\"%s\"]\n"
+ 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 ) );
- H1( " --chromaloc <integer> Specify chroma sample location (0 to 5) [%d]\n",
+ H2( " --chromaloc <integer> Specify chroma sample location (0 to 5) [%d]\n",
defaults->vui.i_chroma_loc );
H0( "\n" );
H0( "Input/Output:\n" );
H0( "\n" );
H0( " -o, --output Specify output file\n" );
+ H1( " --stdout Specify stdout format [\"%s\"]\n"
+ " - raw, mkv, flv\n", stdout_format_names[0] );
+ H1( " --stdin Specify stdin format [\"%s\"]\n"
+ " - yuv, y4m\n", stdin_format_names[0] );
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" );
- H0( "\n" );
- H0( " -v, --verbose Print stats for each frame\n" );
- H0( " --no-progress Don't show the progress indicator while encoding\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" );
- H0( " --psnr Enable PSNR computation\n" );
- H0( " --ssim Enable SSIM computation\n" );
- H0( " --threads <integer> Force a specific number of threads\n" );
- H1( " --thread-input Run Avisynth in its own thread\n" );
- H1( " --non-deterministic Slightly improve quality of SMP, at the cost of repeatability\n" );
- H1( " --asm <integer> Override CPU detection\n" );
- H1( " --no-asm Disable all CPU optimizations\n" );
- H1( " --visualize Show MB types overlayed on the encoded video\n" );
- H1( " --dump-yuv <string> Save reconstructed frames\n" );
- H1( " --sps-id <integer> Set SPS and PPS id numbers [%d]\n", defaults->i_sps_id );
- H1( " --aud Use access unit delimiters\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" );
H0( "\n" );
}
#define OPT_PRESET 265
#define OPT_TUNE 266
#define OPT_SLOWFIRSTPASS 267
+#define OPT_FULLHELP 268
+#define OPT_FPS 269
+#define OPT_STDOUT_FORMAT 270
+#define OPT_STDIN_FORMAT 271
static char short_options[] = "8A:B:b:f:hI:i:m:o:p:q:r:t:Vvw";
static struct option long_options[] =
{
{ "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 },
{ "b-adapt", required_argument, NULL, 0 },
{ "no-b-adapt", no_argument, NULL, 0 },
{ "b-bias", required_argument, NULL, 0 },
- { "b-pyramid", no_argument, NULL, 0 },
+ { "b-pyramid", required_argument, NULL, 0 },
{ "min-keyint", required_argument, NULL, 'i' },
{ "keyint", required_argument, NULL, 'I' },
{ "scenecut", required_argument, NULL, 0 },
{ "filter", required_argument, NULL, 0 },
{ "deblock", required_argument, NULL, 'f' },
{ "interlaced", no_argument, NULL, 0 },
+ { "constrained-intra", no_argument, NULL, 0 },
{ "cabac", no_argument, NULL, 0 },
{ "no-cabac", no_argument, NULL, 0 },
{ "qp", required_argument, NULL, 'q' },
{ "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, 0 },
+ { "fps", required_argument, NULL, OPT_FPS },
{ "frames", required_argument, NULL, OPT_FRAMES },
{ "seek", required_argument, NULL, OPT_SEEK },
{ "output", required_argument, NULL, 'o' },
+ { "stdout", required_argument, NULL, OPT_STDOUT_FORMAT },
+ { "stdin", required_argument, NULL, OPT_STDIN_FORMAT },
{ "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 },
{ "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 },
{0, 0, 0, 0}
};
+static int select_output( char *filename, const char *pipe_format, x264_param_t *param )
+{
+ const char *ext = get_filename_extension( filename );
+ if( !strcmp( filename, "-" ) )
+ ext = pipe_format;
+
+ if( !strcasecmp( ext, "mp4" ) )
+ {
+#ifdef MP4_OUTPUT
+ output = mp4_output; // FIXME use b_annexb=0
+#else
+ fprintf( stderr, "x264 [error]: not compiled with MP4 output support\n" );
+ return -1;
+#endif
+ }
+ else if( !strcasecmp( ext, "mkv" ) )
+ output = mkv_output; // FIXME use b_annexb=0
+ else if( !strcasecmp( ext, "flv" ) )
+ {
+ output = flv_output;
+ param->b_annexb = 0;
+ }
+ else
+ output = raw_output;
+ return 0;
+}
+
+static int select_input( char *filename, char *resolution, const char *pipe_format, x264_param_t *param )
+{
+ const char *ext = get_filename_extension( filename );
+ if( !strcmp( filename, "-" ) )
+ ext = pipe_format;
+
+ if( !strcasecmp( ext, "avi" ) || !strcasecmp( ext, "avs" ) )
+ {
+#if defined(AVS_INPUT) || defined(VFW_INPUT)
+ input = avs_input;
+#else
+ fprintf( stderr, "x264 [error]: not compiled with AVS input support\n" );
+ return -1;
+#endif
+ }
+ else if( !strcasecmp( ext, "y4m" ) )
+ input = y4m_input;
+ else if( !strcasecmp( ext, "yuv" ) )
+ {
+ if( !resolution )
+ {
+ /* try to parse the file name */
+ char *p;
+ for( p = filename; *p; p++ )
+ if( *p >= '0' && *p <= '9' &&
+ sscanf( p, "%ux%u", ¶m->i_width, ¶m->i_height ) == 2 )
+ {
+ if( param->i_log_level >= X264_LOG_INFO )
+ fprintf( stderr, "x264 [info]: %dx%d (given by file name) @ %.2f fps\n", param->i_width,
+ param->i_height, (double)param->i_fps_num / param->i_fps_den );
+ break;
+ }
+ }
+ else
+ {
+ sscanf( resolution, "%ux%u", ¶m->i_width, ¶m->i_height );
+ if( param->i_log_level >= X264_LOG_INFO )
+ fprintf( stderr, "x264 [info]: %dx%d @ %.2f fps\n", param->i_width, param->i_height,
+ (double)param->i_fps_num / param->i_fps_den );
+ }
+ if( !param->i_width || !param->i_height )
+ {
+ fprintf( stderr, "x264 [error]: Rawyuv input requires a resolution.\n" );
+ return -1;
+ }
+ input = yuv_input;
+ }
+ else
+ {
+#ifdef AVS_INPUT
+ input = avs_input;
+#else
+ input = yuv_input;
+#endif
+ }
+
+ return 0;
+}
+
/*****************************************************************************
* Parse:
*****************************************************************************/
static int Parse( int argc, char **argv,
x264_param_t *param, cli_opt_t *opt )
{
- char *psz_filename = NULL;
+ char *input_filename = NULL;
+ const char *stdin_format = stdin_format_names[0];
+ char *output_filename = NULL;
+ const char *stdout_format = stdout_format_names[0];
x264_param_t defaults = *param;
- char *psz;
char *profile = NULL;
- int b_avis = 0;
- int b_y4m = 0;
int b_thread_input = 0;
int b_turbo = 1;
int b_pass1 = 0;
int b_user_ref = 0;
+ int b_user_fps = 0;
+ int i;
memset( opt, 0, sizeof(cli_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;
-
- /* 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;
-
/* Presets are applied before all other options. */
for( optind = 0;; )
{
param->rc.i_aq_mode = 0;
param->analyse.b_mixed_references = 0;
param->analyse.i_trellis = 0;
+ param->i_bframe_adaptive = X264_B_ADAPT_NONE;
+ param->rc.b_mb_tree = 0;
+ param->analyse.i_weighted_pred = X264_WEIGHTP_NONE;
}
else if( !strcasecmp( optarg, "veryfast" ) )
{
param->i_frame_reference = 1;
param->analyse.b_mixed_references = 0;
param->analyse.i_trellis = 0;
+ param->rc.b_mb_tree = 0;
+ param->analyse.i_weighted_pred = X264_WEIGHTP_NONE;
}
- else if( !strcasecmp( optarg, "fast" ) )
+ else if( !strcasecmp( optarg, "faster" ) )
{
param->analyse.b_mixed_references = 0;
param->i_frame_reference = 2;
param->analyse.i_subpel_refine = 4;
+ param->rc.b_mb_tree = 0;
+ param->analyse.i_weighted_pred = X264_WEIGHTP_BLIND;
+ }
+ else if( !strcasecmp( optarg, "fast" ) )
+ {
+ param->i_frame_reference = 2;
+ param->analyse.i_subpel_refine = 6;
+ param->rc.i_lookahead = 30;
}
else if( !strcasecmp( optarg, "medium" ) )
{
param->i_frame_reference = 5;
param->i_bframe_adaptive = X264_B_ADAPT_TRELLIS;
param->analyse.i_direct_mv_pred = X264_DIRECT_PRED_AUTO;
+ param->rc.i_lookahead = 50;
}
else if( !strcasecmp( optarg, "slower" ) )
{
param->analyse.i_direct_mv_pred = X264_DIRECT_PRED_AUTO;
param->analyse.inter |= X264_ANALYSE_PSUB8x8;
param->analyse.i_trellis = 2;
+ param->rc.i_lookahead = 60;
+ }
+ else if( !strcasecmp( optarg, "veryslow" ) )
+ {
+ param->analyse.i_me_method = X264_ME_UMH;
+ param->analyse.i_subpel_refine = 10;
+ param->analyse.i_me_range = 24;
+ param->i_frame_reference = 16;
+ param->i_bframe_adaptive = X264_B_ADAPT_TRELLIS;
+ param->analyse.i_direct_mv_pred = X264_DIRECT_PRED_AUTO;
+ param->analyse.inter |= X264_ANALYSE_PSUB8x8;
+ param->analyse.i_trellis = 2;
+ param->i_bframe = 8;
+ param->rc.i_lookahead = 60;
}
else if( !strcasecmp( optarg, "placebo" ) )
{
param->analyse.b_fast_pskip = 0;
param->analyse.i_trellis = 2;
param->i_bframe = 16;
+ param->rc.i_lookahead = 60;
+ b_turbo = 0;
}
else
{
}
else if( !strcasecmp( optarg, "psnr" ) )
{
- param->analyse.f_psy_rd = 0;
param->rc.i_aq_mode = X264_AQ_NONE;
+ param->analyse.b_psy = 0;
}
else if( !strcasecmp( optarg, "ssim" ) )
{
- param->analyse.f_psy_rd = 0;
param->rc.i_aq_mode = X264_AQ_AUTOVARIANCE;
+ param->analyse.b_psy = 0;
}
else if( !strcasecmp( optarg, "fastdecode" ) )
{
param->b_deblocking_filter = 0;
param->b_cabac = 0;
param->analyse.b_weighted_bipred = 0;
+ param->analyse.i_weighted_pred = X264_WEIGHTP_NONE;
+ }
+ else if( !strcasecmp( optarg, "zerolatency" ) )
+ {
+ param->rc.i_lookahead = 0;
+ param->i_sync_lookahead = 0;
+ param->i_bframe = 0;
+ param->b_sliced_threads = 1;
}
else if( !strcasecmp( optarg, "touhou" ) )
{
param->i_deblocking_filter_alphac0 = -1;
param->i_deblocking_filter_beta = -1;
param->analyse.f_psy_trellis = 0.2;
- param->rc.f_ip_factor = 2.1;
param->rc.f_aq_strength = 1.3;
if( param->analyse.inter & X264_ANALYSE_PSUB16x16 )
param->analyse.inter |= X264_ANALYSE_PSUB8x8;
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" );
opt->i_seek = atoi( optarg );
break;
case 'o':
- if( !strncasecmp(optarg + strlen(optarg) - 4, ".mp4", 4) )
+ output_filename = optarg;
+ break;
+ case OPT_STDOUT_FORMAT:
+ for( i = 0; stdout_format_names[i] && strcasecmp( stdout_format_names[i], optarg ); )
+ i++;
+ if( !stdout_format_names[i] )
{
-#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, "x264 [error]: not compiled with MP4 output support\n" );
+ fprintf( stderr, "x264 [error]: invalid stdout format `%s'\n", optarg );
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 ) )
+ stdout_format = optarg;
+ break;
+ case OPT_STDIN_FORMAT:
+ for( i = 0; stdin_format_names[i] && strcasecmp( stdin_format_names[i], optarg ); )
+ i++;
+ if( !stdin_format_names[i] )
{
- fprintf( stderr, "x264 [error]: can't open output file `%s'\n", optarg );
+ fprintf( stderr, "x264 [error]: invalid stdin format `%s'\n", optarg );
return -1;
}
+ stdin_format = optarg;
break;
case OPT_QPFILE:
- opt->qpfile = fopen( optarg, "r" );
+ opt->qpfile = fopen( optarg, "rb" );
if( !opt->qpfile )
{
fprintf( stderr, "x264 [error]: can't open `%s'\n", optarg );
return -1;
}
+ else if( !x264_is_regular_file( opt->qpfile ) )
+ {
+ fprintf( stderr, "x264 [error]: qpfile incompatible with non-regular file `%s'\n", optarg );
+ fclose( opt->qpfile );
+ return -1;
+ }
break;
case OPT_THREAD_INPUT:
b_thread_input = 1;
case 'p':
b_pass1 = atoi( optarg ) == 1;
goto generic_option;
+ case OPT_FPS:
+ b_user_fps = 1;
+ goto generic_option;
default:
generic_option:
{
param->b_cabac = 0;
param->i_cqm_preset = X264_CQM_FLAT;
param->i_bframe = 0;
+ param->analyse.i_weighted_pred = X264_WEIGHTP_NONE;
if( param->b_interlaced )
{
fprintf( stderr, "x264 [error]: baseline profile doesn't support interlacing\n" );
}
/* Get the file name */
- if( optind > argc - 1 || !opt->hout )
+ if( optind > argc - 1 || !output_filename )
{
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++];
-
- /* check demuxer type */
- psz = psz_filename + strlen(psz_filename) - 1;
- while( psz > psz_filename && *psz != '.' )
- psz--;
- if( !strncasecmp( psz, ".avi", 4 ) || !strncasecmp( psz, ".avs", 4 ) )
- b_avis = 1;
- if( !strncasecmp( psz, ".y4m", 4 ) )
- b_y4m = 1;
-
- if( !(b_avis || b_y4m) ) // raw yuv
- {
- 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]: %dx%d (given by file name) @ %.2f fps\n", param->i_width, param->i_height, (double)param->i_fps_num / (double)param->i_fps_den);
- break;
- }
- }
- }
- else
- {
- sscanf( argv[optind++], "%ux%u", ¶m->i_width, ¶m->i_height );
- if( param->i_log_level >= X264_LOG_INFO )
- fprintf( stderr, "x264 [info]: %dx%d @ %.2f fps\n", param->i_width, param->i_height, (double)param->i_fps_num / (double)param->i_fps_den);
- }
- }
+ input_filename = argv[optind++];
- if( !(b_avis || b_y4m) && ( !param->i_width || !param->i_height ) )
+ if( select_output( output_filename, stdout_format, param ) )
+ return -1;
+ if( output.open_file( output_filename, &opt->hout ) )
{
- fprintf( stderr, "x264 [error]: Rawyuv input requires a resolution.\n" );
+ fprintf( stderr, "x264 [error]: could not open output file `%s'\n", output_filename );
return -1;
}
- /* open the input */
+ if( select_input( input_filename, optind < argc ? argv[optind++] : NULL, stdin_format, param ) )
+ return -1;
+
{
- if( b_avis )
+ int i_fps_num = param->i_fps_num;
+ int i_fps_den = param->i_fps_den;
+
+ if( input.open_file( input_filename, &opt->hin, param ) )
{
-#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, "x264 [error]: not compiled with AVIS input support\n" );
+ fprintf( stderr, "x264 [error]: could not open input file `%s'\n", input_filename );
return -1;
-#endif
}
- if ( b_y4m )
- {
- p_open_infile = open_file_y4m;
- p_get_frame_total = get_frame_total_y4m;
- p_read_frame = read_frame_y4m;
- p_close_infile = close_file_y4m;
- }
-
- if( p_open_infile( psz_filename, &opt->hin, param ) )
+ /* Restore the user's frame rate if fps has been explicitly set on the commandline. */
+ if( b_user_fps )
{
- fprintf( stderr, "x264 [error]: could not open input file '%s'\n", psz_filename );
- return -1;
+ param->i_fps_num = i_fps_num;
+ param->i_fps_den = i_fps_den;
}
}
#ifdef HAVE_PTHREAD
if( b_thread_input || param->i_threads > 1
- || (param->i_threads == 0 && x264_cpu_num_processors() > 1) )
+ || (param->i_threads == X264_THREADS_AUTO && x264_cpu_num_processors() > 1) )
{
- if( open_file_thread( NULL, &opt->hin, param ) )
+ if( thread_input.open_file( NULL, &opt->hin, param ) )
{
- fprintf( stderr, "x264 [warning]: threaded input failed\n" );
+ fprintf( stderr, "x264 [error]: threaded input failed\n" );
+ return -1;
}
else
- {
- p_open_infile = open_file_thread;
- p_get_frame_total = get_frame_total_thread;
- p_read_frame = read_frame_thread;
- p_close_infile = close_file_thread;
- }
+ input = thread_input;
}
#endif
{
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 )
+ 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;
{
x264_picture_t pic_out;
x264_nal_t *nal;
- int i_nal, i;
+ int i_nal, i, i_nalu_size;
int i_file = 0;
if( x264_encoder_encode( h, &nal, &i_nal, pic, &pic_out ) < 0 )
{
fprintf( stderr, "x264 [error]: x264_encoder_encode failed\n" );
+ return -1;
}
for( i = 0; i < i_nal; i++ )
{
- int i_size;
-
- if( mux_buffer_size < nal[i].i_payload * 3/2 + 4 )
- {
- mux_buffer_size = nal[i].i_payload * 2 + 4;
- x264_free( mux_buffer );
- mux_buffer = x264_malloc( mux_buffer_size );
- }
-
- i_size = mux_buffer_size;
- x264_nal_encode( mux_buffer, &i_size, 1, &nal[i] );
- i_file += p_write_nalu( hout, mux_buffer, i_size );
+ i_nalu_size = output.write_nalu( hout, nal[i].p_payload, nal[i].i_payload, &pic_out );
+ if( i_nalu_size < 0 )
+ return -1;
+ i_file += i_nalu_size;
}
- if (i_nal)
- p_set_eop( hout, &pic_out );
+ if( i_nal )
+ output.set_eop( hout, &pic_out );
return i_file;
}
+static void Print_status( int64_t i_start, int i_frame, int i_frame_total, int64_t i_file, x264_param_t *param )
+{
+ char buf[200];
+ int64_t i_elapsed = x264_mdate() - i_start;
+ double fps = i_elapsed > 0 ? i_frame * 1000000. / i_elapsed : 0;
+ double bitrate = (double) i_file * 8 * param->i_fps_num / ( (double) param->i_fps_den * i_frame * 1000 );
+ if( i_frame_total )
+ {
+ 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 );
+ }
+ else
+ {
+ sprintf( buf, "x264 %d frames: %.2f fps, %.2f kb/s", i_frame, fps, bitrate );
+ }
+ fprintf( stderr, "%s \r", buf+5 );
+ SetConsoleTitle( buf );
+ fflush( stderr ); // needed in windows
+}
+
static int Encode( x264_param_t *param, cli_opt_t *opt )
{
x264_t *h;
x264_picture_t pic;
- int i_frame, i_frame_total;
+ int i_frame, i_frame_total, i_frame_output;
int64_t i_start, i_end;
int64_t i_file;
int i_frame_size;
int i_update_interval;
- char buf[200];
opt->b_progress &= param->i_log_level < X264_LOG_DEBUG;
- i_frame_total = p_get_frame_total( opt->hin );
- i_frame_total -= opt->i_seek;
+ 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;
if( ( h = x264_encoder_open( param ) ) == NULL )
{
fprintf( stderr, "x264 [error]: x264_encoder_open failed\n" );
- p_close_infile( opt->hin );
+ input.close_file( opt->hin );
return -1;
}
- if( p_set_outfile_param( opt->hout, param ) )
+ if( output.set_param( opt->hout, param ) )
{
fprintf( stderr, "x264 [error]: can't set outfile param\n" );
- p_close_infile( opt->hin );
- p_close_outfile( opt->hout );
+ input.close_file( opt->hin );
+ output.close_file( opt->hout );
return -1;
}
/* Create a new pic */
- x264_picture_alloc( &pic, X264_CSP_I420, param->i_width, param->i_height );
+ if( input.picture_alloc( &pic, param->i_csp, param->i_width, param->i_height ) )
+ {
+ fprintf( stderr, "x264 [error]: malloc failed\n" );
+ return -1;
+ }
i_start = x264_mdate();
/* Encode frames */
- for( i_frame = 0, i_file = 0; b_ctrl_c == 0 && (i_frame < i_frame_total || i_frame_total == 0); )
+ for( i_frame = 0, i_file = 0, i_frame_output = 0; b_ctrl_c == 0 && (i_frame < i_frame_total || i_frame_total == 0); )
{
- if( p_read_frame( &pic, opt->hin, i_frame + opt->i_seek ) )
+ if( input.read_frame( &pic, opt->hin, i_frame + opt->i_seek ) )
break;
pic.i_pts = (int64_t)i_frame * param->i_fps_den;
pic.i_qpplus1 = 0;
}
- i_file += Encode_frame( h, opt->hout, &pic );
+ i_frame_size = Encode_frame( h, opt->hout, &pic );
+ if( i_frame_size < 0 )
+ return -1;
+ i_file += i_frame_size;
+ if( i_frame_size )
+ i_frame_output++;
i_frame++;
+ if( input.release_frame && input.release_frame( &pic, opt->hin ) )
+ break;
+
/* update status line (up to 1000 times per input file) */
- if( opt->b_progress && i_frame % i_update_interval == 0 )
- {
- int64_t i_elapsed = x264_mdate() - i_start;
- double fps = i_elapsed > 0 ? i_frame * 1000000. / i_elapsed : 0;
- double bitrate = (double) i_file * 8 * param->i_fps_num / ( (double) param->i_fps_den * i_frame * 1000 );
- if( i_frame_total )
- {
- 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 );
- }
- else
- {
- sprintf( buf, "x264 %d frames: %.2f fps, %.2f kb/s", i_frame, fps, bitrate );
- }
- fprintf( stderr, "%s \r", buf+5 );
- SetConsoleTitle( buf );
- fflush( stderr ); // needed in windows
- }
+ 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 );
}
- /* Flush delayed B-frames */
- do {
- i_file +=
+ /* Flush delayed frames */
+ while( !b_ctrl_c && x264_encoder_delayed_frames( h ) )
+ {
i_frame_size = Encode_frame( h, opt->hout, NULL );
- } while( i_frame_size );
+ if( i_frame_size < 0 )
+ return -1;
+ i_file += i_frame_size;
+ if( i_frame_size )
+ i_frame_output++;
+ 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 );
+ }
i_end = x264_mdate();
- x264_picture_clean( &pic );
+ input.picture_clean( &pic );
/* Erase progress indicator before printing encoding stats. */
if( opt->b_progress )
fprintf( stderr, " \r" );
x264_encoder_close( h );
- x264_free( mux_buffer );
fprintf( stderr, "\n" );
if( b_ctrl_c )
- fprintf( stderr, "aborted at input frame %d\n", opt->i_seek + i_frame );
+ fprintf( stderr, "aborted at input frame %d, output frame %d\n", opt->i_seek + i_frame, i_frame_output );
- p_close_infile( opt->hin );
- p_close_outfile( opt->hout );
+ input.close_file( opt->hin );
+ output.close_file( opt->hout );
- if( i_frame > 0 )
+ if( i_frame_output > 0 )
{
- double fps = (double)i_frame * (double)1000000 /
+ double fps = (double)i_frame_output * (double)1000000 /
(double)( i_end - i_start );
- fprintf( stderr, "encoded %d frames, %.2f fps, %.2f kb/s\n", i_frame, fps,
+ fprintf( stderr, "encoded %d frames, %.2f fps, %.2f kb/s\n", i_frame_output, fps,
(double) i_file * 8 * param->i_fps_num /
- ( (double) param->i_fps_den * i_frame * 1000 ) );
+ ( (double) param->i_fps_den * i_frame_output * 1000 ) );
}
return 0;
projects / x264 / blobdiff