#include <fcntl.h> /* _O_BINARY */
#endif
-#include "core/common.h"
+#include "common/common.h"
#include "x264.h"
#define DATA_MAX 3000000
i_ctrl_c = 1;
}
-static void Help( void );
+static void Help( x264_param_t *defaults );
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 );
#endif
x264_param_default( ¶m );
- param.f_fps = 25.0;
/* Parse command line */
if( Parse( argc, argv, ¶m, &fin, &fout, &b_decompress ) < 0 )
/*****************************************************************************
* Help:
*****************************************************************************/
-static void Help( void )
+static void Help( x264_param_t *defaults )
{
fprintf( stderr,
"x264 build:0x%4.4x\n"
"\n"
" -h, --help Print this help\n"
"\n"
- " -I, --idrframe <integer> Each 'number' I frames are IDR frames\n"
- " -i, --iframe <integer> Frequency of I frames\n"
- " -b, --bframe <integer> Number of B-frames between I and P\n"
+ " -I, --keyint <integer > Maximum GOP size [%d]\n"
+ " -i, --min-keyint <integer> Minimum GOP size [%d]\n"
+ " --scenecut <integer> How aggresively to insert extra I frames [%d]\n"
+ " -b, --bframe <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"
"\n"
" -c, --cabac Enable CABAC\n"
- " -r, --ref <integer> Number of references\n"
+ " -r, --ref <integer> Number of reference frames [%d]\n"
" -n, --nf Disable loop filter\n"
- " -f, --filter <alpha:beta> Loop filter AplhaCO and Beta parameters\n"
+ " -f, --filter <alpha:beta> Loop filter AplhaCO and Beta parameters [%d]\n"
"\n"
- " -q, --qp <integer> Set QP\n"
+ " -q, --qp <integer> Set QP [%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"
+ " --qpmin <integer> Set min QP [%d]\n"
+ " --qpmax <integer> Set max QP [%d]\n"
+ " --qpstep <integer> Set max QP step [%d]\n"
+ " --rcsens <integer> CBR ratecontrol sensitivity [%d]\n"
+ " --rcbuf <integer> Size of VBV buffer [%d]\n"
+ " --rcinitbuf <integer> Initial VBV buffer occupancy [%d]\n"
+ " --ipratio <float> QP factor between I and P [%.2f]\n"
+ " --pbratio <float> QP factor between P and B [%.2f]\n"
"\n"
- " -A, --analyse <string> Analyse options:\n"
+ " -p, --pass <1|2> Enable 2 pass ratecontrol\n"
+ " --stats <string> Filename for 2 pass stats [\"%s\"]\n"
+ " --rceq <string> Ratecontrol equation [\"%s\"]\n"
+ " --qcomp <float> 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"
+
+ " -A, --analyse <string> Analyse options: [\"i4x4|psub16x16|bsub16x16\"]\n"
" - i4x4\n"
- " - psub16x16,psub8x8\n"
+ " - psub16x16, psub8x8, bsub16x16\n"
" - none, all\n"
+ " --direct <string> Direct MV prediction mode [\"temporal\"]\n"
+ " - none, spatial, temporal\n"
+ " -w, --weightb Weighted prediction for B-frames\n"
+ " -m, --subme <integer> Subpixel motion estimation quality: 1=fast, 5=best. [%d]\n"
"\n"
+ " --level <integer> Specify IDC level\n"
" -s, --sar width:height Specify Sample Aspect Ratio\n"
+ " --fps <float|rational> Specify framerate\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"
+ " --quiet Quiet Mode\n"
+ " -v, --verbose Print stats for each frame\n"
"\n",
- X264_BUILD
+ X264_BUILD,
+ 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->rc.i_qp_constant,
+ defaults->rc.i_qp_min,
+ defaults->rc.i_qp_max,
+ defaults->rc.i_qp_step,
+ defaults->rc.i_rc_sens,
+ defaults->rc.i_rc_buffer_size,
+ defaults->rc.i_rc_init_buffer,
+ defaults->rc.f_ip_factor,
+ defaults->rc.f_pb_factor,
+ defaults->rc.psz_stat_out,
+ defaults->rc.psz_rc_eq,
+ defaults->rc.f_qcompress,
+ defaults->rc.f_complexity_blur,
+ defaults->rc.f_qblur,
+ defaults->analyse.i_subpel_refine
);
}
FILE **p_fin, FILE **p_fout, int *pb_decompress )
{
char *psz_filename = NULL;
+ x264_param_t defaults = *param;
/* Default output */
*p_fout = stdout;
#define OPT_PBRATIO 261
#define OPT_RCBUF 262
#define OPT_RCIBUF 263
+#define OPT_RCSTATS 264
+#define OPT_RCEQ 265
+#define OPT_QCOMP 266
+#define OPT_NOPSNR 267
+#define OPT_QUIET 268
+#define OPT_SCENECUT 270
+#define OPT_QBLUR 271
+#define OPT_CPLXBLUR 272
+#define OPT_FRAMES 273
+#define OPT_FPS 274
+#define OPT_DIRECT 275
+#define OPT_LEVEL 276
+#define OPT_NOBADAPT 277
+#define OPT_BBIAS 278
+
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' },
+ { "no-b-adapt", no_argument, NULL, OPT_NOBADAPT },
+ { "b-bias", required_argument, NULL, OPT_BBIAS },
+ { "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' },
{ "ref", required_argument, NULL, 'r' },
{ "no-asm", no_argument, NULL, 'C' },
{ "sar", required_argument, NULL, 's' },
+ { "fps", required_argument, NULL, OPT_FPS },
+ { "frames", required_argument, NULL, OPT_FRAMES },
{ "output", required_argument, NULL, 'o' },
{ "analyse", required_argument, NULL, 'A' },
+ { "direct", required_argument, NULL, OPT_DIRECT },
+ { "weightb", no_argument, NULL, 'w' },
+ { "subme", required_argument, NULL, 'm' },
+ { "level", required_argument, NULL, OPT_LEVEL },
{ "rcsens", required_argument, NULL, OPT_RCSENS },
{ "rcbuf", required_argument, NULL, OPT_RCBUF },
- { "rcinitbuf",required_argument, NULL, OPT_RCIBUF },
+ { "rcinitbuf",required_argument,NULL, OPT_RCIBUF },
{ "ipratio", required_argument, NULL, OPT_IPRATIO },
{ "pbratio", required_argument, NULL, OPT_PBRATIO },
+ { "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 },
+ { "no-psnr", no_argument, NULL, OPT_NOPSNR },
+ { "quiet", no_argument, NULL, OPT_QUIET },
+ { "verbose", no_argument, NULL, 'v' },
{0, 0, 0, 0}
};
int c;
- c = getopt_long( argc, argv, "hi:I:b:r:cxB:q:no:s:A:",
+ c = getopt_long( argc, argv, "hi:I:b:r:cxB:q:nf:o:s:A:m:p:vw",
long_options, &long_options_index);
if( c == -1 )
switch( c )
{
case 'h':
- Help();
+ Help( &defaults );
return -1;
case 0:
break;
case 'B':
- param->i_bitrate = atol( optarg );
- param->b_cbr = 1;
+ param->rc.i_bitrate = atol( optarg );
+ param->rc.b_cbr = 1;
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 'i':
- param->i_iframe = atol( optarg );
+ param->i_keyint_min = atol( optarg );
break;
case 'I':
- param->i_idrframe = atol( optarg );
+ param->i_keyint_max = atol( optarg );
+ break;
+ case OPT_SCENECUT:
+ param->i_scenecut_threshold = atol( optarg );
break;
case 'n':
param->b_deblocking_filter = 0;
break;
}
case 'q':
- param->i_qp_constant = atoi( optarg );
+ param->rc.i_qp_constant = atoi( optarg );
break;
case OPT_QPMIN:
- param->i_qp_min = atoi( optarg );
+ param->rc.i_qp_min = atoi( optarg );
break;
case OPT_QPMAX:
- param->i_qp_max = atoi( optarg );
+ param->rc.i_qp_max = atoi( optarg );
break;
case OPT_QPSTEP:
- param->i_qp_step = atoi( optarg );
+ param->rc.i_qp_step = atoi( optarg );
break;
case 'r':
param->i_frame_reference = atoi( optarg );
case 'C':
param->cpu = 0;
break;
+ case OPT_FRAMES:
+ param->i_maxframes = atoi( optarg );
+ break;
case'o':
if( ( *p_fout = fopen( optarg, "wb" ) ) == NULL )
{
}
break;
}
+ case OPT_FPS:
+ {
+ float fps;
+ if( sscanf( optarg, "%d/%d", ¶m->i_fps_num, ¶m->i_fps_den ) == 2 )
+ ;
+ else if( sscanf( optarg, "%f", &fps ) )
+ {
+ param->i_fps_num = (int)(fps * 1000 + .5);
+ param->i_fps_den = 1000;
+ }
+ else
+ {
+ fprintf( stderr, "bad fps `%s'\n", optarg );
+ return -1;
+ }
+ }
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, "all" ) ) param->analyse.inter = X264_ANALYSE_I4x4|X264_ANALYSE_PSUB16x16|X264_ANALYSE_PSUB8x8|X264_ANALYSE_BSUB16x16;
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, "bsub16x16" ) ) param->analyse.inter |= X264_ANALYSE_BSUB16x16;
+ break;
+ case OPT_DIRECT:
+ if( strstr( optarg, "temporal" ) )
+ param->analyse.i_direct_mv_pred = X264_DIRECT_PRED_TEMPORAL;
+ else if( strstr( optarg, "spatial" ) )
+ param->analyse.i_direct_mv_pred = X264_DIRECT_PRED_SPATIAL;
+ else if( strstr( optarg, "none" ) )
+ param->analyse.i_direct_mv_pred = X264_DIRECT_PRED_NONE;
+ else
+ param->analyse.i_direct_mv_pred = atoi( optarg );
+ break;
+ case 'w':
+ param->analyse.b_weighted_bipred = 1;
+ break;
+ case 'm':
+ param->analyse.i_subpel_refine = atoi(optarg);
+ break;
+ case OPT_LEVEL:
+ param->i_level_idc = atoi(optarg);
break;
case OPT_RCBUF:
- param->i_rc_buffer_size = atoi(optarg);
+ param->rc.i_rc_buffer_size = atoi(optarg);
break;
case OPT_RCIBUF:
- param->i_rc_init_buffer = atoi(optarg);
+ param->rc.i_rc_init_buffer = atoi(optarg);
break;
case OPT_RCSENS:
- param->i_rc_sens = atoi(optarg);
+ param->rc.i_rc_sens = atoi(optarg);
break;
case OPT_IPRATIO:
- param->f_ip_factor = atoi(optarg);
+ param->rc.f_ip_factor = atof(optarg);
break;
case OPT_PBRATIO:
- param->f_pb_factor = atoi(optarg);
+ param->rc.f_pb_factor = atof(optarg);
+ break;
+ case 'p':
+ {
+ int i_pass = atoi(optarg);
+ if( i_pass == 1 )
+ param->rc.b_stat_write = 1;
+ else if( i_pass == 2 )
+ param->rc.b_stat_read = 1;
+ else if( i_pass > 2 )
+ param->rc.b_stat_read =
+ param->rc.b_stat_write = 1;
+ break;
+ }
+ case OPT_RCSTATS:
+ param->rc.psz_stat_in = optarg;
+ param->rc.psz_stat_out = optarg;
+ break;
+ case OPT_RCEQ:
+ param->rc.psz_rc_eq = optarg;
+ break;
+ case OPT_QCOMP:
+ param->rc.f_qcompress = atof(optarg);
+ break;
+ case OPT_QBLUR:
+ param->rc.f_qblur = atof(optarg);
+ break;
+ case OPT_CPLXBLUR:
+ param->rc.f_complexity_blur = atof(optarg);
+ break;
+ case OPT_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;
default:
fprintf( stderr, "unknown option (%c)\n", optopt );
/* Get the file name */
if( optind > argc - 1 )
{
- Help();
+ Help( &defaults );
return -1;
}
psz_filename = argv[optind++];
}
if( psz_size == NULL )
{
- Help();
+ Help( &defaults );
return -1;
}
fprintf( stderr, "x264: file name gives %dx%d\n", atoi(psz), atoi(x+1) );
int i;
+ if (param->i_maxframes!=0 && i_frame>=param->i_maxframes)
+ break;
+
/* 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 ||
/* Do not force any parameters */
pic.i_type = X264_TYPE_AUTO;
- if( x264_encoder_encode( h, &nal, &i_nal, &pic ) < 0 )
+ if( x264_encoder_encode( h, &nal, &i_nal, &pic, &pic ) < 0 )
{
fprintf( stderr, "x264_encoder_encode failed\n" );
}
double fps = (double)i_frame * (double)1000000 /
(double)( i_end - i_start );
- fprintf( stderr, "encoded %d frames %ffps %lld kb/s\n", i_frame, fps, i_file * 8 * 25 / i_frame / 1000 );
+ 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 ) );
}
return 0;
projects / x264 / blobdiff