* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
*****************************************************************************/
+#define _LARGEFILE_SOURCE
+#define _FILE_OFFSET_BITS 64
+
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <fcntl.h> /* _O_BINARY */
#endif
+#ifndef _MSC_VER
+#include "config.h"
+#endif
+
+#ifdef AVIS_INPUT
+#include <windows.h>
+#include <vfw.h>
+#endif
+
+#ifdef MP4_OUTPUT
+#include <gpac/isomedia.h>
+#endif
+
+
#include "common/common.h"
#include "x264.h"
+#include "matroska.h"
+
#define DATA_MAX 3000000
uint8_t data[DATA_MAX];
+typedef void *hnd_t;
+
/* Ctrl-C handler */
-static int i_ctrl_c = 0;
+static int b_ctrl_c = 0;
+static int b_exit_on_ctrl_c = 0;
static void SigIntHandler( int a )
{
- i_ctrl_c = 1;
+ if( b_exit_on_ctrl_c )
+ exit(0);
+ b_ctrl_c = 1;
}
-static void Help( void );
-static int Parse( int argc, char **argv, x264_param_t *param, FILE **p_fin, FILE **p_fout, int *pb_decompress );
-static int Encode( x264_param_t *param, FILE *fyuv, FILE *fout );
-static int Decode( x264_param_t *param, FILE *fh26l, FILE *fout );
+typedef struct {
+ int b_decompress;
+ int b_progress;
+ int i_seek;
+ hnd_t hin;
+ hnd_t hout;
+} 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 );
+
+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 );
+
+#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 );
+#endif
+
+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 void Help( x264_param_t *defaults );
+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:
int main( int argc, char **argv )
{
x264_param_t param;
-
- FILE *fout;
- FILE *fin;
-
- int b_decompress;
- int i_ret;
+ cli_opt_t opt;
#ifdef _MSC_VER
_setmode(_fileno(stdin), _O_BINARY); /* thanks to Marcos Morais <morais at dee.ufcg.edu.br> */
x264_param_default( ¶m );
/* Parse command line */
- if( Parse( argc, argv, ¶m, &fin, &fout, &b_decompress ) < 0 )
- {
+ if( Parse( argc, argv, ¶m, &opt ) < 0 )
return -1;
- }
/* Control-C handler */
signal( SIGINT, SigIntHandler );
- if( b_decompress )
- i_ret = Decode( ¶m, fin, fout );
- else
- i_ret = Encode( ¶m, fin, fout );
+ return Encode( ¶m, &opt );
+}
+
+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 i_ret;
+static char const *strtable_lookup( const char * const table[], int index )
+{
+ int i = 0; while( table[i] ) i++;
+ return ( ( index >= 0 && index < i ) ? table[ index ] : "???" );
}
/*****************************************************************************
* Help:
*****************************************************************************/
-static void Help( void )
+static void Help( x264_param_t *defaults )
{
fprintf( stderr,
- "x264 build:0x%4.4x\n"
- "Syntax: x264 [options] [-o out.h26l] in.yuv widthxheigh\n"
+ "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"
- " -I, --idrframe <integer> Each 'number' I frames are IDR frames\n"
- " -i, --iframe <integer> Max interval between I frames\n"
- " --scenecut <integer> How aggresively to insert extra I frames\n"
- " -b, --bframe <integer> Number of B-frames between I and P\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"
- " -c, --cabac Enable CABAC\n"
- " -r, --ref <integer> Number of references\n"
- " -n, --nf Disable loop filter\n"
- " -f, --filter <alpha:beta> Loop filter AplhaCO and Beta parameters\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"
- " -q, --qp <integer> Set QP\n"
+ "Ratecontrol:\n"
+ "\n"
+ " -q, --qp <integer> Set QP (0=lossless) [%d]\n"
" -B, --bitrate <integer> Set bitrate\n"
- " --qpmin <integer> Set min QP\n"
- " --qpmax <integer> Set max QP\n"
- " --qpstep <integer> Set max QP step\n"
- " --rcsens <integer> RC sensitivity\n"
- " --rcbuf <integer> Size of VBV buffer\n"
- " --rcinitbuf <integer> Initial VBV buffer occupancy\n"
- " --ipratio <float> QP factor between I and P\n"
- " --pbratio <float> QP factor between P and B\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"
- " -p, --pass <1|2> Enable 2 pass ratecontrol\n"
- " --stats <string> Filename for 2 pass stats\n"
- " --rceq <string> Ratecontrol equation\n"
- " --qcomp <float> 0.0 => CBR, 1.0 => CQP, 0.6 => default\n"
- " --cplxblur <float> reduce fluctuations in QP (before curve compression)\n"
- " --qblur <float> reduce fluctuations in QP (after curve compression)\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"
-
- " -A, --analyse <string> Analyse options:\n"
- " - i4x4\n"
- " - psub16x16,psub8x8\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"
- " --subme <integer> Subpixel motion estimation quality\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"
+ " --bime Jointly optimize both MVs in B-frames\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"
+ " --nr <integer> Noise reduction [%d]\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"
- " -s, --sar width:height Specify Sample Aspect Ratio\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"
- " --no-asm Disable any CPU optims\n"
- " --no-psnr Disable PSNR computaion\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_BUILD, X264_VERSION,
+#ifdef AVIS_INPUT
+ "yes",
+#else
+ "no",
+#endif
+#ifdef MP4_OUTPUT
+ "yes",
+#else
+ "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,
+ defaults->analyse.i_noise_reduction,
+ 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
);
}
+static int parse_enum( const char *arg, const char * const *names, int *dst )
+{
+ int i;
+ for( i = 0; names[i]; i++ )
+ if( !strcmp( arg, names[i] ) )
+ {
+ *dst = i;
+ return 0;
+ }
+ return -1;
+}
+
+static int parse_cqm( const char *str, uint8_t *cqm, int length )
+{
+ 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;
+}
+
/*****************************************************************************
* Parse:
*****************************************************************************/
static int Parse( int argc, char **argv,
- x264_param_t *param,
- FILE **p_fin, FILE **p_fout, int *pb_decompress )
+ x264_param_t *param, cli_opt_t *opt )
{
char *psz_filename = NULL;
+ x264_param_t defaults = *param;
+ char *psz;
+ char b_avis = 0;
+
+ memset( opt, 0, sizeof(cli_opt_t) );
+
+ /* 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 */
- *p_fout = stdout;
- *p_fin = stdin;
- *pb_decompress = 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;
/* Parse command line options */
opterr = 0; // no error message
for( ;; )
{
+ int b_error = 0;
int long_options_index;
#define OPT_QPMIN 256
#define OPT_QPMAX 257
#define OPT_QPSTEP 258
-#define OPT_RCSENS 259
#define OPT_IPRATIO 260
#define OPT_PBRATIO 261
-#define OPT_RCBUF 262
-#define OPT_RCIBUF 263
+#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_SUBME 269
#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
+#define OPT_BIME 318
+#define OPT_NR 319
static struct option long_options[] =
{
{ "help", no_argument, NULL, 'h' },
{ "bitrate", required_argument, NULL, 'B' },
- { "bframe", required_argument, NULL, 'b' },
- { "iframe", required_argument, NULL, 'i' },
- { "idrframe",required_argument, NULL, 'I' },
+ { "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' },
- { "cabac", no_argument, NULL, 'c' },
+ { "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, 's' },
+ { "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' },
- { "subme", required_argument, NULL, OPT_SUBME },
- { "rcsens", required_argument, NULL, OPT_RCSENS },
- { "rcbuf", required_argument, NULL, OPT_RCBUF },
- { "rcinitbuf",required_argument, NULL, OPT_RCIBUF },
+ { "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 },
+ { "bime", no_argument, NULL, OPT_BIME },
+ { "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 },
+ { "nr", required_argument, NULL, OPT_NR },
+ { "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:no:s:A:p:",
+ c = getopt_long( argc, argv, "hi:I:b:r:cxB:q:f:o:A:m:p:t:vw8",
long_options, &long_options_index);
if( c == -1 )
switch( c )
{
case 'h':
- Help();
+ Help( &defaults );
return -1;
case 0:
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_iframe = atol( optarg );
+ 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_idrframe = atol( optarg );
+ 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 );
case 'f':
{
char *p = strchr( optarg, ':' );
- if( p )
- {
- param->i_deblocking_filter_alphac0 = atoi( optarg );
- param->i_deblocking_filter_beta = atoi( p );
- }
+ if( !p ) 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':
case 'r':
param->i_frame_reference = atoi( optarg );
break;
- case 'c':
- param->b_cabac = 1;
+ case OPT_NO_CABAC:
+ param->b_cabac = 0;
break;
case 'x':
- *pb_decompress = 1;
+ opt->b_decompress = 1;
break;
case 'C':
param->cpu = 0;
break;
case OPT_FRAMES:
- param->i_maxframes = atoi( optarg );
+ param->i_frame_total = atoi( optarg );
break;
- case'o':
- if( ( *p_fout = fopen( optarg, "wb" ) ) == NULL )
+ case OPT_SEEK:
+ opt->i_seek = atoi( optarg );
+ 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" );
+ 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 );
return -1;
}
break;
- case 's':
+ case OPT_SAR:
{
char *p = strchr( optarg, ':' );
+ if( !p ) p = strchr( optarg, '/' );
if( p )
{
param->vui.i_sar_width = atoi( optarg );
fprintf( stderr, "bad fps `%s'\n", optarg );
return -1;
}
+ break;
}
case 'A':
param->analyse.inter = 0;
- if( strstr( optarg, "none" ) ) param->analyse.inter = 0x000000;
- if( strstr( optarg, "all" ) ) param->analyse.inter = X264_ANALYSE_I4x4|X264_ANALYSE_PSUB16x16|X264_ANALYSE_PSUB8x8;
-
- if( strstr( optarg, "i4x4" ) ) param->analyse.inter |= X264_ANALYSE_I4x4;
- if( strstr( optarg, "psub16x16" ) ) param->analyse.inter |= X264_ANALYSE_PSUB16x16;
- if( strstr( optarg, "psub8x8" ) ) param->analyse.inter |= X264_ANALYSE_PSUB8x8;
+ 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_SUBME:
+ 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_RCBUF:
- param->rc.i_rc_buffer_size = atoi(optarg);
+ 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 OPT_BIME:
+ param->analyse.b_bidir_me = 1;
+ break;
+ case '8':
+ param->analyse.b_transform_8x8 = 1;
+ break;
+ case 't':
+ param->analyse.i_trellis = atoi(optarg);
break;
- case OPT_RCIBUF:
- param->rc.i_rc_init_buffer = atoi(optarg);
+ case OPT_NO_FAST_PSKIP:
+ param->analyse.b_fast_pskip = 0;
break;
- case OPT_RCSENS:
- param->rc.i_rc_sens = atoi(optarg);
+ 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);
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);
param->rc.b_stat_write = 1;
else if( i_pass == 2 )
param->rc.b_stat_read = 1;
- else if( i_pass > 2 ) /* XXX untested */
+ else if( i_pass > 2 )
param->rc.b_stat_read =
param->rc.b_stat_write = 1;
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;
break;
case OPT_QUIET:
param->i_log_level = X264_LOG_NONE;
break;
+ 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;
+ break;
+ case OPT_VISUALIZE:
+#ifdef VISUALIZE
+ param->b_visualize = 1;
+ b_exit_on_ctrl_c = 1;
+#else
+ fprintf( stderr, "not compiled with visualization support\n" );
+#endif
+ break;
+ case OPT_NR:
+ param->analyse.i_noise_reduction = atoi(optarg);
+ 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 );
+ break;
+ case OPT_CQM4PY:
+ param->i_cqm_preset = X264_CQM_CUSTOM;
+ b_error |= parse_cqm( optarg, param->cqm_4py, 16 );
+ break;
+ case OPT_CQM4PC:
+ param->i_cqm_preset = X264_CQM_CUSTOM;
+ b_error |= parse_cqm( optarg, param->cqm_4pc, 16 );
+ 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 );
+ break;
+ case OPT_COLOURMATRIX:
+ b_error |= parse_enum( optarg, colmatrix_str, ¶m->vui.i_colmatrix );
+ 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 );
+ break;
default:
fprintf( stderr, "unknown option (%c)\n", optopt );
return -1;
}
+
+ if( b_error )
+ {
+ fprintf( stderr, "bad argument: %s %s\n", argv[optind-2], optarg );
+ return -1;
+ }
}
/* Get the file name */
- if( optind > argc - 1 )
+ if( optind > argc - 1 || !opt->hout )
{
- Help();
+ Help( &defaults );
return -1;
}
psz_filename = argv[optind++];
- if( !(*pb_decompress) )
+ if( !opt->b_decompress )
{
- char *psz_size = NULL;
- char *p;
-
-
if( optind > argc - 1 )
{
- char *psz = psz_filename;
- char *x = NULL;
/* try to parse the file name */
- while( *psz )
+ for( psz = psz_filename; *psz; psz++ )
{
- while( *psz && ( *psz < '0' || *psz > '9' ) ) psz++;
- x = strchr( psz, 'x' );
- if( !x )
- break;
- if( ( x[1] >= '0' && x[1] <= '9' ) )
+ if( *psz >= '0' && *psz <= '9'
+ && sscanf( psz, "%ux%u", ¶m->i_width, ¶m->i_height ) == 2 )
{
- psz_size = psz;
+ 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;
}
}
- if( psz_size == NULL )
- {
- Help();
- return -1;
- }
- fprintf( stderr, "x264: file name gives %dx%d\n", atoi(psz), atoi(x+1) );
}
else
{
- psz_size = argv[optind++];
+ 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--;
- param->i_width = strtol( psz_size, &p, 0 );
- param->i_height = strtol( p+1, &p, 0 );
+ if( !strncasecmp( psz, ".avi", 4 ) || !strncasecmp( psz, ".avs", 4 ) )
+ b_avis = 1;
+
+ if( !b_avis && ( !param->i_width || !param->i_height ) )
+ {
+ Help( &defaults );
+ return -1;
+ }
}
/* open the input */
if( !strcmp( psz_filename, "-" ) )
{
- *p_fin = stdin;
+ opt->hin = stdin;
optind++;
}
- else if( ( *p_fin = fopen( psz_filename, "rb" ) ) == NULL )
+ else
{
- fprintf( stderr, "could not open input file '%s'\n", psz_filename );
- return -1;
+ if( b_avis )
+ {
+#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" );
+ return -1;
+#endif
+ }
+ if( p_open_infile( psz_filename, &opt->hin, param ) )
+ {
+ fprintf( stderr, "could not open input file '%s'\n", psz_filename );
+ return -1;
+ }
}
return 0;
/*****************************************************************************
* Decode:
*****************************************************************************/
-static int Decode( x264_param_t *param, FILE *fh26l, FILE *fout )
+
+static int Encode_frame( x264_t *h, hnd_t hout, x264_picture_t *pic )
{
- fprintf( stderr, "decompressor not working (help is welcome)\n" );
- return -1;
-#if 0
- x264_nal_t nal;
- int i_data;
- int b_eof;
+ x264_picture_t pic_out;
+ x264_nal_t *nal;
+ int i_nal, i;
+ int i_file = 0;
- //param.cpu = 0;
- if( ( h = x264_decoder_open( ¶m ) ) == NULL )
+ /* Do not force any parameters */
+ if( pic )
{
- fprintf( stderr, "x264_decoder_open failed\n" );
- return -1;
+ 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" );
}
- i_start = x264_mdate();
- b_eof = 0;
- i_frame = 0;
- i_data = 0;
- nal.p_payload = malloc( DATA_MAX );
-
- while( !i_ctrl_c )
+ for( i = 0; i < i_nal; i++ )
{
- uint8_t *p, *p_next, *end;
int i_size;
- /* fill buffer */
- if( i_data < DATA_MAX && !b_eof )
+ int i_data;
+
+ i_data = DATA_MAX;
+ if( ( i_size = x264_nal_encode( data, &i_data, 1, &nal[i] ) ) > 0 )
{
- int i_read = fread( &data[i_data], 1, DATA_MAX - i_data, fh26l );
- if( i_read <= 0 )
- {
- b_eof = 1;
- }
- else
- {
- i_data += i_read;
- }
+ i_file += p_write_nalu( hout, data, i_size );
}
-
- if( i_data < 3 )
+ else if( i_size < 0 )
{
- break;
+ fprintf( stderr, "need to increase buffer size (size=%d)\n", -i_size );
}
+ }
+ if (i_nal)
+ p_set_eop( hout, &pic_out );
- end = &data[i_data];
+ return i_file;
+}
- /* extract one nal */
- p = &data[0];
- while( p < end - 3 )
- {
- if( p[0] == 0x00 && p[1] == 0x00 && p[2] == 0x01 )
- {
- break;
- }
- p++;
- }
+/*****************************************************************************
+ * Encode:
+ *****************************************************************************/
+static int Encode( x264_param_t *param, cli_opt_t *opt )
+{
+ x264_t *h;
+ x264_picture_t pic;
- if( p >= end - 3 )
- {
- fprintf( stderr, "garbage (i_data = %d)\n", i_data );
- i_data = 0;
- continue;
- }
+ int i_frame, i_frame_total;
+ int64_t i_start, i_end;
+ int64_t i_file;
+ int i_frame_size;
+ int i_progress;
- p_next = p + 3;
- while( p_next < end - 3 )
- {
- if( p_next[0] == 0x00 && p_next[1] == 0x00 && p_next[2] == 0x01 )
- {
- break;
- }
- p_next++;
- }
+ 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( p_next == end - 3 && i_data < DATA_MAX )
- {
- p_next = end;
- }
+ 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;
+ }
- /* decode this nal */
- i_size = p_next - p - 3;
- if( i_size <= 0 )
- {
- if( b_eof )
- {
- break;
- }
- fprintf( stderr, "nal too large (FIXME) ?\n" );
- i_data = 0;
- continue;
- }
+ 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;
+ }
- x264_nal_decode( &nal, p +3, i_size );
+ /* Create a new pic */
+ x264_picture_alloc( &pic, X264_CSP_I420, param->i_width, param->i_height );
- /* decode the content of the nal */
- x264_decoder_decode( h, &pic, &nal );
+ i_start = x264_mdate();
- if( pic != NULL )
- {
- int i;
+ /* 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); )
+ {
+ if( p_read_frame( &pic, opt->hin, i_frame + opt->i_seek, param->i_width, param->i_height ) )
+ break;
- i_frame++;
+ pic.i_pts = (int64_t)i_frame * param->i_fps_den;
- for( i = 0; i < pic->i_plane;i++ )
- {
- int i_line;
- int i_div;
+ i_file += Encode_frame( h, opt->hout, &pic );
- i_div = i==0 ? 1 : 2;
- for( i_line = 0; i_line < pic->i_height/i_div; i_line++ )
- {
- fwrite( pic->plane[i]+i_line*pic->i_stride[i], 1, pic->i_width/i_div, fout );
- }
+ 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 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 );
}
+ else
+ fprintf( stderr, "encoded frames: %d, %.2f fps \r", i_frame, fps );
+ fflush( stderr ); // needed in windows
}
-
- memmove( &data[0], p_next, end - p_next );
- i_data -= p_next - &data[0];
}
+ /* Flush delayed B-frames */
+ do {
+ i_file +=
+ i_frame_size = Encode_frame( h, opt->hout, NULL );
+ } while( i_frame_size );
i_end = x264_mdate();
- free( nal.p_payload );
+ x264_picture_clean( &pic );
+ x264_encoder_close( h );
fprintf( stderr, "\n" );
- x264_decoder_close( h );
+ 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 );
- fclose( fh26l );
- if( fout != stdout )
- {
- fclose( fout );
- }
if( i_frame > 0 )
{
double fps = (double)i_frame * (double)1000000 /
(double)( i_end - i_start );
- fprintf( stderr, "decoded %d frames %ffps\n", i_frame, fps );
+
+ 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 ) );
}
-#endif
+
+ return 0;
}
-/*****************************************************************************
- * Encode:
- *****************************************************************************/
-static int Encode( x264_param_t *param, FILE *fyuv, FILE *fout )
+/* raw 420 yuv file operation */
+static int open_file_yuv( char *psz_filename, hnd_t *p_handle, x264_param_t *p_param )
{
- x264_t *h;
- x264_picture_t pic;
+ if ((*p_handle = fopen(psz_filename, "rb")) == NULL)
+ return -1;
+ return 0;
+}
- int i_frame, i_frame_total;
- int64_t i_start, i_end;
- int64_t i_file;
+static int get_frame_total_yuv( hnd_t handle, int i_width, int i_height )
+{
+ FILE *f = (FILE *)handle;
+ int i_frame_total = 0;
- i_frame_total = 0;
- if( !fseek( fyuv, 0, SEEK_END ) )
+ if( !fseek( f, 0, SEEK_END ) )
{
- int64_t i_size = ftell( fyuv );
- fseek( fyuv, 0, SEEK_SET );
- i_frame_total = (int)(i_size / ( param->i_width * param->i_height * 3 / 2 ));
+ uint64_t i_size = ftell( f );
+ fseek( f, 0, SEEK_SET );
+ i_frame_total = (int)(i_size / ( i_width * i_height * 3 / 2 ));
}
- if( ( h = x264_encoder_open( param ) ) == NULL )
+ 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, (uint64_t)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)
{
- fprintf( stderr, "x264_encoder_open failed\n" );
+ c = a % b;
+ if (!c)
+ return b;
+ a = b;
+ b = c;
+ }
+}
+
+static int open_file_avis( char *psz_filename, hnd_t *p_handle, x264_param_t *p_param )
+{
+ AVISTREAMINFO info;
+ PAVISTREAM p_avi = NULL;
+ int i;
+
+ *p_handle = NULL;
+
+ AVIFileInit();
+ if( AVIStreamOpenFromFile( &p_avi, psz_filename, streamtypeVIDEO, 0, OF_READ, NULL ) )
+ {
+ AVIFileExit();
return -1;
}
- /* Create a new pic */
- x264_picture_alloc( &pic, X264_CSP_I420, param->i_width, param->i_height );
+ if( AVIStreamInfo(p_avi, &info, sizeof(AVISTREAMINFO)) )
+ {
+ AVIStreamRelease(p_avi);
+ AVIFileExit();
+ return -1;
+ }
- i_start = x264_mdate();
- for( i_frame = 0, i_file = 0; i_ctrl_c == 0 ; i_frame++ )
+ // check input format
+ if (info.fccHandler != MAKEFOURCC('Y', 'V', '1', '2'))
{
- int i_nal;
- x264_nal_t *nal;
+ 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)) );
- int i;
+ AVIStreamRelease(p_avi);
+ AVIFileExit();
- if (param->i_maxframes!=0 && i_frame>=param->i_maxframes)
- break;
+ return -1;
+ }
- /* read a frame */
- if( fread( pic.img.plane[0], 1, param->i_width * param->i_height, fyuv ) <= 0 ||
- fread( pic.img.plane[1], 1, param->i_width * param->i_height / 4, fyuv ) <= 0 ||
- fread( pic.img.plane[2], 1, param->i_width * param->i_height / 4, fyuv ) <= 0 )
- {
- break;
+ 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;
+}
+
+static int get_frame_total_avis( hnd_t handle, int i_width, int i_height )
+{
+ 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;
}
- /* Do not force any parameters */
- pic.i_type = X264_TYPE_AUTO;
- if( x264_encoder_encode( h, &nal, &i_nal, &pic ) < 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)
+ {
+ 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);
+ }
+
+ 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)
+ {
+ close_file_mp4( p_mp4 );
+ return -1;
+ }
+
+ gf_isom_set_brand_info(p_mp4->p_file, GF_ISOM_BRAND_AVC1, 0);
+
+ *p_handle = p_mp4;
+
+ return 0;
+}
+
+
+static int set_param_mp4( hnd_t handle, x264_param_t *p_param )
+{
+ 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;
+}
+
+
+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;
+
+ switch(type)
+ {
+ // sps
+ case 0x07:
+ if (!p_mp4->b_sps)
{
- fprintf( stderr, "x264_encoder_encode failed\n" );
+ 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;
- for( i = 0; i < i_nal; i++ )
+ // pps
+ case 0x08:
+ if (!p_mp4->b_pps)
{
- 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 += fwrite( data, 1, i_size, fout );
- }
- else if( i_size < 0 )
- {
- fprintf( stderr,
- "need to increase buffer size (size=%d)\n", -i_size );
- }
+ 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);
}
+ 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;
}
- i_end = x264_mdate();
- x264_picture_clean( &pic );
- x264_encoder_close( h );
- fprintf( stderr, "\n" );
- fclose( fyuv );
- if( fout != stdout )
+ 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] = 0xff; // nalu size length is four 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)
{
- fclose( fout );
+ free(p_mkv);
+ return -1;
}
- if( i_frame > 0 )
+ *p_handle = p_mkv;
+
+ return 0;
+}
+
+static int set_param_mkv( hnd_t handle, x264_param_t *p_param )
+{
+ mkv_t *p_mkv = handle;
+ int64_t dw, dh;
+
+ if( p_param->i_fps_num > 0 )
{
- double fps = (double)i_frame * (double)1000000 /
- (double)( i_end - i_start );
+ 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;
+ }
+
+ p_mkv->width = p_param->i_width;
+ p_mkv->height = p_param->i_height;
- fprintf( stderr, "encoded %d frames, %.2f fps, %.2f kb/s\n", i_frame, fps, (double) i_file * 8 * param->i_fps_num / ( param->i_fps_den * i_frame * 1000 ) );
+ if( p_param->vui.i_sar_width && p_param->vui.i_sar_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;
+ }
+ else
+ {
+ dw = p_param->i_width;
+ dh = p_param->i_height;
+ }
+
+ if( dw > 0 && dh > 0 )
+ {
+ int64_t a = dw, b = dh;
+
+ for (;;)
+ {
+ int64_t c = a % b;
+ if( c == 0 )
+ break;
+ a = b;
+ b = c;
+ }
+
+ dw /= b;
+ dh /= b;
}
+ p_mkv->d_width = (int)dw;
+ p_mkv->d_height = (int)dh;
+
return 0;
}
+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[4];
+ int psize;
+
+ switch( type )
+ {
+ // sps
+ case 0x07:
+ if( !p_mkv->sps )
+ {
+ 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);
+ }
+ break;
+
+ // pps
+ case 0x08:
+ if( !p_mkv->pps )
+ {
+ 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);
+ }
+ break;
+
+ // slice, sei
+ case 0x1:
+ case 0x5:
+ case 0x6:
+ if( !p_mkv->b_writing_frame )
+ {
+ if( mk_startFrame(p_mkv->w) < 0 )
+ return -1;
+ p_mkv->b_writing_frame = 1;
+ }
+ psize = i_size - 4 ;
+ dsize[0] = psize >> 24;
+ dsize[1] = psize >> 16;
+ dsize[2] = psize >> 8;
+ dsize[3] = psize;
+ if( mk_addFrameData(p_mkv->w, dsize, 4) < 0 ||
+ mk_addFrameData(p_mkv->w, p_nalu + 4, i_size - 4) < 0 )
+ return -1;
+ break;
+
+ default:
+ break;
+ }
+
+ if( !p_mkv->b_header_written && p_mkv->pps && p_mkv->sps &&
+ write_header_mkv(p_mkv) < 0 )
+ return -1;
+
+ return i_size;
+}
+
+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);
+
+ p_mkv->b_writing_frame = 0;
+
+ return mk_setFrameFlags( p_mkv->w, i_stamp,
+ p_picture->i_type == X264_TYPE_IDR );
+}
+
+static int close_file_mkv( hnd_t handle )
+{
+ mkv_t *p_mkv = handle;
+ int ret;
+
+ if( p_mkv->sps )
+ free( p_mkv->sps );
+ if( p_mkv->pps )
+ free( p_mkv->pps );
+
+ ret = mk_close(p_mkv->w);
+
+ free( p_mkv );
+
+ return ret;
+}