hnd_t hin;
hnd_t hout;
FILE *qpfile;
+ FILE *tcfile_out;
+ double timebase_convert_multiplier;
+ int i_pulldown;
} cli_opt_t;
/* i/o file operation function pointer structs */
0
};
+static const char * const pulldown_names[] = { "none", "22", "32", "64", "double", "triple", "euro", 0 };
+
+typedef struct{
+ int mod;
+ uint8_t pattern[24];
+ float fps_factor;
+} cli_pulldown_t;
+
+enum pulldown_type_e
+{
+ X264_PULLDOWN_22 = 1,
+ X264_PULLDOWN_32,
+ X264_PULLDOWN_64,
+ X264_PULLDOWN_DOUBLE,
+ X264_PULLDOWN_TRIPLE,
+ X264_PULLDOWN_EURO
+};
+
+#define TB PIC_STRUCT_TOP_BOTTOM
+#define BT PIC_STRUCT_BOTTOM_TOP
+#define TBT PIC_STRUCT_TOP_BOTTOM_TOP
+#define BTB PIC_STRUCT_BOTTOM_TOP_BOTTOM
+
+static const cli_pulldown_t pulldown_values[] =
+{
+ [X264_PULLDOWN_22] = {1, {TB}, 1.0},
+ [X264_PULLDOWN_32] = {4, {TBT, BT, BTB, TB}, 1.25},
+ [X264_PULLDOWN_64] = {2, {PIC_STRUCT_DOUBLE, PIC_STRUCT_TRIPLE}, 1.0},
+ [X264_PULLDOWN_DOUBLE] = {1, {PIC_STRUCT_DOUBLE}, 2.0},
+ [X264_PULLDOWN_TRIPLE] = {1, {PIC_STRUCT_TRIPLE}, 3.0},
+ [X264_PULLDOWN_EURO] = {24, {TBT, BT, BT, BT, BT, BT, BT, BT, BT, BT, BT, BT,
+ BTB, TB, TB, TB, TB, TB, TB, TB, TB, TB, TB, TB}, 25.0/24.0}
+};
+
+#undef TB
+#undef BT
+#undef TBT
+#undef BTB
+
+// indexed by pic_struct enum
+static const float pulldown_frame_duration[10] = { 0.0, 1, 0.5, 0.5, 1, 1, 1.5, 1.5, 2, 3 };
+
static void Help( x264_param_t *defaults, int longhelp );
static int Parse( int argc, char **argv, x264_param_t *param, cli_opt_t *opt );
static int Encode( x264_param_t *param, cli_opt_t *opt );
_setmode(_fileno(stdout), _O_BINARY);
#endif
- x264_param_default( ¶m );
-
/* Parse command line */
if( Parse( argc, argv, ¶m, &opt ) < 0 )
return -1;
" Overrides all settings.\n" );
H2( " - baseline:\n"
" --no-8x8dct --bframes 0 --no-cabac\n"
- " --cqm flat --weightp 0 No interlaced\n"
- " No lossless\n"
+ " --cqm flat --weightp 0\n"
+ " No interlaced.\n"
+ " No lossless.\n"
" - main:\n"
- " --no-8x8dct --cqm flat No lossless\n"
+ " --no-8x8dct --cqm flat\n"
+ " No lossless.\n"
" - high:\n"
- " No lossless\n" );
+ " No lossless.\n" );
else H0( " - baseline,main,high\n" );
H0( " --preset Use a preset to select encoding settings [medium]\n"
" Overridden by user settings.\n" );
" --partitions none --ref 1 --scenecut 0\n"
" --subme 0 --trellis 0 --no-weightb\n"
" --weightp 0\n"
- " - veryfast:\n"
+ " - superfast:\n"
" --no-mbtree --me dia --no-mixed-refs\n"
" --partitions i8x8,i4x4 --ref 1\n"
" --subme 1 --trellis 0 --weightp 0\n"
+ " - veryfast:\n"
+ " --no-mbtree --no-mixed-refs --ref 1\n"
+ " --subme 2 --trellis 0 --weightp 0\n"
" - faster:\n"
- " --no-mbtree --no-mixed-refs --ref 2\n"
- " --subme 4 --weightp 1\n"
- " - fast\n"
+ " --no-mixed-refs --rc-lookahead 20\n"
+ " --ref 2 --subme 4 --weightp 1\n"
+ " - fast:\n"
" --rc-lookahead 30 --ref 2 --subme 6\n"
- " - medium\n"
+ " - medium:\n"
" Default settings apply.\n"
- " - slow\n"
+ " - slow:\n"
" --b-adapt 2 --direct auto --me umh\n"
" --rc-lookahead 50 --ref 5 --subme 8\n"
- " - slower\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"
+ " - veryslow:\n"
" --b-adapt 2 --bframes 8 --direct auto\n"
" --me umh --merange 24 --partitions all\n"
" --ref 16 --subme 10 --trellis 2\n"
" --rc-lookahead 60\n"
- " - placebo\n"
+ " - placebo:\n"
" --bframes 16 --b-adapt 2 --direct auto\n"
" --slow-firstpass --no-fast-pskip\n"
" --me tesa --merange 24 --partitions all\n"
" --rc-lookahead 60 --ref 16 --subme 10\n"
" --trellis 2\n" );
- else H0( " - ultrafast,veryfast,faster,fast,medium\n"
- " - slow,slower,veryslow,placebo\n" );
+ else H0( " - ultrafast,superfast,veryfast,faster,fast\n"
+ " - medium,slow,slower,veryslow,placebo\n" );
H0( " --tune Tune the settings for a particular type of source\n"
" or situation\n"
" Overridden by user settings.\n"
" Only one psy tuning can be used at a time.\n" );
H2( " - film (psy tuning):\n"
" --deblock -1:-1 --psy-rd <unset>:0.15\n"
- " - animation(psy tuning):\n"
+ " - animation (psy tuning):\n"
" --bframes {+2} --deblock 1:1\n"
" --psy-rd 0.4:<unset> --aq-strength 0.6\n"
" --ref {Double if >1 else 1}\n"
- " - grain(psy tuning):\n"
+ " - grain (psy tuning):\n"
" --aq-strength 0.5 --no-dct-decimate\n"
" --deadzone-inter 6 --deadzone-intra 6\n"
" --deblock -2:-2 --ipratio 1.1 \n"
" --pbratio 1.1 --psy-rd <unset>:0.25\n"
" --qcomp 0.8\n"
- " - psnr(psy tuning):\n"
+ " - stillimage (psy tuning):\n"
+ " --aq-strength 1.2 --deblock -3:-3\n"
+ " --psy-rd 2.0:0.7\n"
+ " - psnr (psy tuning):\n"
" --aq-mode 0 --no-psy\n"
- " - ssim(psy tuning):\n"
+ " - ssim (psy tuning):\n"
" --aq-mode 2 --no-psy\n"
" - fastdecode:\n"
" --no-cabac --no-deblock --no-weightb\n"
" --weightp 0\n"
" - zerolatency:\n"
- " --bframes 0 --rc-lookahead 0\n"
- " --sync-lookahead 0 --sliced-threads\n"
- " - touhou(psy tuning):\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( " - psy tunings: film,animation,grain,psnr,ssim\n"
+ " --bframes 0 --force-cfr --rc-lookahead 0\n"
+ " --sync-lookahead 0 --sliced-threads\n" );
+ else H0( " - psy tunings: film,animation,grain,\n"
+ " stillimage,psnr,ssim\n"
" - other tunings: fastdecode,zerolatency\n" );
- H1( " --slow-firstpass Don't use faster settings with --pass 1\n" );
+ H2( " --slow-firstpass Don't force these faster settings with --pass 1:\n"
+ " --no-8x8dct --me dia --partitions none\n"
+ " --ref 1 --subme {2 if >2 else unchanged}\n"
+ " --trellis 0 --fast-pskip\n" );
+ else H1( " --slow-firstpass Don't force faster settings with --pass 1\n" );
H0( "\n" );
H0( "Frame-type options:\n" );
H0( "\n" );
H0( " -I, --keyint <integer> Maximum GOP size [%d]\n", defaults->i_keyint_max );
- H2( " -i, --min-keyint <integer> Minimum GOP size [%d]\n", defaults->i_keyint_min );
+ H2( " -i, --min-keyint <integer> Minimum GOP size [auto]\n" );
H2( " --no-scenecut Disable adaptive I-frame decision\n" );
H2( " --scenecut <integer> How aggressively to insert extra I-frames [%d]\n", defaults->i_scenecut_threshold );
H2( " --intra-refresh Use Periodic Intra Refresh instead of IDR frames\n" );
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" );
+ H0( " --tff Enable interlaced mode (top field first)\n" );
+ H0( " --bff Enable interlaced mode (bottom field first)\n" );
H2( " --constrained-intra Enable constrained intra prediction.\n" );
+ H0( " --pulldown <string> Use soft pulldown to change frame rate\n"
+ " - none, 22, 32, 64, double, triple, euro (requires cfr input)\n" );
+ H2( " --fake-interlaced Flag stream as interlaced but encode progressive.\n"
+ " Makes it possible to encode 25p and 30p Blu-Ray\n"
+ " streams. Ignored in interlaced mode.\n" );
H0( "\n" );
H0( "Ratecontrol:\n" );
H0( "\n" );
H0( " --vbv-maxrate <integer> Max local bitrate (kbit/s) [%d]\n", defaults->rc.i_vbv_max_bitrate );
H0( " --vbv-bufsize <integer> Set size of the VBV buffer (kbit) [%d]\n", defaults->rc.i_vbv_buffer_size );
H2( " --vbv-init <float> Initial VBV buffer occupancy [%.1f]\n", defaults->rc.f_vbv_buffer_init );
+ H2( " --crf-max <float> With CRF+VBV, limit RF to this value\n"
+ " May cause VBV underflows!\n" );
H2( " --qpmin <integer> Set min QP [%d]\n", defaults->rc.i_qp_min );
H2( " --qpmax <integer> Set max QP [%d]\n", defaults->rc.i_qp_max );
H2( " --qpstep <integer> Set max QP step [%d]\n", defaults->rc.i_qp_step );
strtable_lookup( x264_direct_pred_names, defaults->analyse.i_direct_mv_pred ) );
H2( " --no-weightb Disable weighted prediction for B-frames\n" );
H1( " --weightp <integer> Weighted prediction for P-frames [%d]\n"
- " - 0: Disabled\n"
- " - 1: Blind offset\n"
- " - 2: Smart analysis\n", defaults->analyse.i_weighted_pred );
+ " - 0: Disabled\n"
+ " - 1: Blind offset\n"
+ " - 2: Smart analysis\n", defaults->analyse.i_weighted_pred );
H1( " --me <string> Integer pixel motion estimation method [\"%s\"]\n",
strtable_lookup( x264_motion_est_names, defaults->analyse.i_me_method ) );
H2( " - dia: diamond search, radius 1 (fast)\n"
strtable_lookup( x264_colmatrix_names, defaults->vui.i_colmatrix ) );
H2( " --chromaloc <integer> Specify chroma sample location (0 to 5) [%d]\n",
defaults->vui.i_chroma_loc );
+
+ H2( " --nal-hrd <string> Signal HRD information (requires vbv-bufsize)\n"
+ " - none, vbr, cbr (cbr not allowed in .mp4)\n" );
+ H2( " --pic-struct Force pic_struct in Picture Timing SEI\n" );
+
H0( "\n" );
H0( "Input/Output:\n" );
H0( "\n" );
H2( " --sps-id <integer> Set SPS and PPS id numbers [%d]\n", defaults->i_sps_id );
H2( " --aud Use access unit delimiters\n" );
H2( " --force-cfr Force constant framerate timestamp generation\n" );
+ H2( " --tcfile-in <string> Force timestamp generation with timecode file\n" );
+ H2( " --tcfile-out <string> Output timecode v2 file from input timestamps\n" );
+ H2( " --timebase <int/int> Specify timebase numerator and denominator\n"
+ " <integer> Specify timebase numerator for input timecode file\n"
+ " or specify timebase denominator for other input\n" );
H0( "\n" );
}
#define OPT_DEMUXER 271
#define OPT_INDEX 272
#define OPT_INTERLACED 273
+#define OPT_TCFILE_IN 274
+#define OPT_TCFILE_OUT 275
+#define OPT_TIMEBASE 276
+#define OPT_PULLDOWN 277
static char short_options[] = "8A:B:b:f:hI:i:m:o:p:q:r:t:Vvw";
static struct option long_options[] =
{ "filter", required_argument, NULL, 0 },
{ "deblock", required_argument, NULL, 'f' },
{ "interlaced", no_argument, NULL, OPT_INTERLACED },
+ { "tff", no_argument, NULL, OPT_INTERLACED },
+ { "bff", no_argument, NULL, OPT_INTERLACED },
{ "no-interlaced", no_argument, NULL, OPT_INTERLACED },
{ "constrained-intra", no_argument, NULL, 0 },
{ "cabac", no_argument, NULL, 0 },
{ "ratetol", required_argument, NULL, 0 },
{ "vbv-maxrate", required_argument, NULL, 0 },
{ "vbv-bufsize", required_argument, NULL, 0 },
- { "vbv-init", required_argument, NULL, 0 },
+ { "vbv-init", required_argument, NULL, 0 },
+ { "crf-max", required_argument, NULL, 0 },
{ "ipratio", required_argument, NULL, 0 },
{ "pbratio", required_argument, NULL, 0 },
{ "chroma-qp-offset", required_argument, NULL, 0 },
{ "colormatrix", required_argument, NULL, 0 },
{ "chromaloc", required_argument, NULL, 0 },
{ "force-cfr", no_argument, NULL, 0 },
+ { "tcfile-in", required_argument, NULL, OPT_TCFILE_IN },
+ { "tcfile-out", required_argument, NULL, OPT_TCFILE_OUT },
+ { "timebase", required_argument, NULL, OPT_TIMEBASE },
+ { "pic-struct", no_argument, NULL, 0 },
+ { "nal-hrd", required_argument, NULL, 0 },
+ { "pulldown", required_argument, NULL, OPT_PULLDOWN },
+ { "fake-interlaced", no_argument, NULL, 0 },
{0, 0, 0, 0}
};
#ifdef MP4_OUTPUT
output = mp4_output;
param->b_annexb = 0;
- param->b_aud = 0;
+ param->b_dts_compress = 0;
param->b_repeat_headers = 0;
+ if( param->i_nal_hrd == X264_NAL_HRD_CBR )
+ {
+ fprintf( stderr, "x264 [warning]: cbr nal-hrd is not compatible with mp4\n" );
+ param->i_nal_hrd = X264_NAL_HRD_VBR;
+ }
#else
fprintf( stderr, "x264 [error]: not compiled with MP4 output support\n" );
return -1;
{
output = mkv_output;
param->b_annexb = 0;
- param->b_aud = 0;
+ param->b_dts_compress = 0;
param->b_repeat_headers = 0;
}
else if( !strcasecmp( ext, "flv" ) )
{
output = flv_output;
param->b_annexb = 0;
- param->b_aud = 0;
+ param->b_dts_compress = 1;
param->b_repeat_headers = 0;
}
else
if( b_regular )
{
FILE *f = fopen( filename, "r" );
- if( !f )
+ if( f )
{
- fprintf( stderr, "x264 [error]: could not open input file `%s'\n", filename );
- return -1;
+ b_regular = x264_is_regular_file( f );
+ fclose( f );
}
- b_regular = x264_is_regular_file( f );
- fclose( f );
}
const char *module = b_auto ? ext : demuxer;
#endif
#ifdef LAVF_INPUT
if( (b_auto || !strcasecmp( demuxer, "lavf" )) &&
- (!b_regular || !lavf_input.open_file( filename, p_handle, info, opt )) )
+ !lavf_input.open_file( filename, p_handle, info, opt ) )
{
module = "lavf";
b_auto = 0;
return 0;
}
+static int parse_enum_name( const char *arg, const char * const *names, const char **dst )
+{
+ for( int i = 0; names[i]; i++ )
+ if( !strcasecmp( arg, names[i] ) )
+ {
+ *dst = names[i];
+ return 0;
+ }
+ return -1;
+}
+
+static int parse_enum_value( const char *arg, const char * const *names, int *dst )
+{
+ for( int i = 0; names[i]; i++ )
+ if( !strcasecmp( arg, names[i] ) )
+ {
+ *dst = i;
+ return 0;
+ }
+ return -1;
+}
+
/*****************************************************************************
* Parse:
*****************************************************************************/
const char *demuxer = demuxer_names[0];
char *output_filename = NULL;
const char *muxer = muxer_names[0];
- x264_param_t defaults = *param;
+ char *tcfile_name = NULL;
+ x264_param_t defaults;
char *profile = NULL;
int b_thread_input = 0;
int b_turbo = 1;
- int b_pass1 = 0;
int b_user_ref = 0;
int b_user_fps = 0;
int b_user_interlaced = 0;
- int i;
cli_input_opt_t input_opt;
+ char *preset = NULL;
+ char *tune = NULL;
+
+ x264_param_default( &defaults );
memset( opt, 0, sizeof(cli_opt_t) );
memset( &input_opt, 0, sizeof(cli_input_opt_t) );
int c = getopt_long( argc, argv, short_options, long_options, NULL );
if( c == -1 )
break;
-
if( c == OPT_PRESET )
- {
- if( !strcasecmp( optarg, "ultrafast" ) )
- {
- param->i_frame_reference = 1;
- param->i_scenecut_threshold = 0;
- param->b_deblocking_filter = 0;
- param->b_cabac = 0;
- param->i_bframe = 0;
- param->analyse.intra = 0;
- param->analyse.inter = 0;
- param->analyse.b_transform_8x8 = 0;
- param->analyse.i_me_method = X264_ME_DIA;
- param->analyse.i_subpel_refine = 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->analyse.inter = X264_ANALYSE_I8x8|X264_ANALYSE_I4x4;
- param->analyse.i_me_method = X264_ME_DIA;
- param->analyse.i_subpel_refine = 1;
- 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, "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" ) )
- {
- /* Default is medium */
- }
- else if( !strcasecmp( optarg, "slow" ) )
- {
- param->analyse.i_me_method = X264_ME_UMH;
- param->analyse.i_subpel_refine = 8;
- 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_me_method = X264_ME_UMH;
- param->analyse.i_subpel_refine = 9;
- param->i_frame_reference = 8;
- 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->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.i_me_method = X264_ME_TESA;
- 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.b_fast_pskip = 0;
- param->analyse.i_trellis = 2;
- param->i_bframe = 16;
- param->rc.i_lookahead = 60;
- b_turbo = 0;
- }
- else
- {
- fprintf( stderr, "x264 [error]: invalid preset '%s'\n", optarg );
- return -1;
- }
- }
+ preset = optarg;
+ if( c == OPT_TUNE )
+ tune = optarg;
else if( c == '?' )
return -1;
}
- /* Tunings are applied next. */
- for( optind = 0;; )
- {
- int c = getopt_long( argc, argv, short_options, long_options, NULL );
- if( c == -1 )
- break;
+ if( preset && !strcasecmp( preset, "placebo" ) )
+ b_turbo = 0;
- if( c == OPT_TUNE )
- {
- char *s = strtok( optarg, ",./-+" );
- int psy_tuning_used = 0;
- while( s )
- {
- if( !strncasecmp( s, "film", 4 ) )
- {
- if( psy_tuning_used ) goto psy_failure;
- param->i_deblocking_filter_alphac0 = -1;
- param->i_deblocking_filter_beta = -1;
- param->analyse.f_psy_trellis = 0.15;
- psy_tuning_used = 1;
- }
- else if( !strncasecmp( s, "animation", 9 ) )
- {
- if( psy_tuning_used ) goto psy_failure;
- param->i_frame_reference = param->i_frame_reference > 1 ? param->i_frame_reference*2 : 1;
- param->i_deblocking_filter_alphac0 = 1;
- param->i_deblocking_filter_beta = 1;
- param->analyse.f_psy_rd = 0.4;
- param->rc.f_aq_strength = 0.6;
- param->i_bframe += 2;
- psy_tuning_used = 1;
- }
- else if( !strncasecmp( s, "grain", 5 ) )
- {
- if( psy_tuning_used ) goto psy_failure;
- param->i_deblocking_filter_alphac0 = -2;
- param->i_deblocking_filter_beta = -2;
- param->analyse.f_psy_trellis = 0.25;
- param->analyse.b_dct_decimate = 0;
- param->rc.f_pb_factor = 1.1;
- param->rc.f_ip_factor = 1.1;
- param->rc.f_aq_strength = 0.5;
- param->analyse.i_luma_deadzone[0] = 6;
- param->analyse.i_luma_deadzone[1] = 6;
- param->rc.f_qcompress = 0.8;
- psy_tuning_used = 1;
- }
- else if( !strncasecmp( s, "psnr", 4 ) )
- {
- if( psy_tuning_used ) goto psy_failure;
- param->rc.i_aq_mode = X264_AQ_NONE;
- param->analyse.b_psy = 0;
- psy_tuning_used = 1;
- }
- else if( !strncasecmp( s, "ssim", 4 ) )
- {
- if( psy_tuning_used ) goto psy_failure;
- param->rc.i_aq_mode = X264_AQ_AUTOVARIANCE;
- param->analyse.b_psy = 0;
- psy_tuning_used = 1;
- }
- else if( !strncasecmp( s, "fastdecode", 10 ) )
- {
- 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( !strncasecmp( s, "zerolatency", 11 ) )
- {
- param->rc.i_lookahead = 0;
- param->i_sync_lookahead = 0;
- param->i_bframe = 0;
- param->b_sliced_threads = 1;
- }
- else if( !strncasecmp( s, "touhou", 6 ) )
- {
- if( psy_tuning_used ) goto psy_failure;
- param->i_frame_reference = param->i_frame_reference > 1 ? param->i_frame_reference*2 : 1;
- param->i_deblocking_filter_alphac0 = -1;
- param->i_deblocking_filter_beta = -1;
- param->analyse.f_psy_trellis = 0.2;
- param->rc.f_aq_strength = 1.3;
- if( param->analyse.inter & X264_ANALYSE_PSUB16x16 )
- param->analyse.inter |= X264_ANALYSE_PSUB8x8;
- psy_tuning_used = 1;
- }
- else
- {
- fprintf( stderr, "x264 [error]: invalid tune '%s'\n", s );
- return -1;
- }
- if( 0 )
- {
-psy_failure:
- fprintf( stderr, "x264 [warning]: only 1 psy tuning can be used: ignoring tune %s\n", s );
- }
- s = strtok( NULL, ",./-+" );
- }
- }
- else if( c == '?' )
- return -1;
- }
+ if( x264_param_default_preset( param, preset, tune ) < 0 )
+ return -1;
/* Parse command line options */
for( optind = 0;; )
output_filename = optarg;
break;
case OPT_MUXER:
- for( i = 0; muxer_names[i] && strcasecmp( muxer_names[i], optarg ); )
- i++;
- if( !muxer_names[i] )
- {
- fprintf( stderr, "x264 [error]: invalid muxer '%s'\n", optarg );
+ if( parse_enum_name( optarg, muxer_names, &muxer ) < 0 )
return -1;
- }
- muxer = optarg;
break;
case OPT_DEMUXER:
- for( i = 0; demuxer_names[i] && strcasecmp( demuxer_names[i], optarg ); )
- i++;
- if( !demuxer_names[i] )
- {
- fprintf( stderr, "x264 [error]: invalid demuxer '%s'\n", optarg );
+ if( parse_enum_name( optarg, demuxer_names, &demuxer ) < 0 )
return -1;
- }
- demuxer = optarg;
break;
case OPT_INDEX:
input_opt.index = optarg;
opt->b_progress = 0;
break;
case OPT_VISUALIZE:
-#ifdef VISUALIZE
+#ifdef HAVE_VISUALIZE
param->b_visualize = 1;
b_exit_on_ctrl_c = 1;
#else
case 'r':
b_user_ref = 1;
goto generic_option;
- case 'p':
- b_pass1 = atoi( optarg ) == 1;
- goto generic_option;
case OPT_FPS:
b_user_fps = 1;
param->b_vfr_input = 0;
case OPT_INTERLACED:
b_user_interlaced = 1;
goto generic_option;
+ case OPT_TCFILE_IN:
+ tcfile_name = optarg;
+ break;
+ case OPT_TCFILE_OUT:
+ opt->tcfile_out = fopen( optarg, "wb" );
+ if( !opt->tcfile_out )
+ {
+ fprintf( stderr, "x264 [error]: can't open `%s'\n", optarg );
+ return -1;
+ }
+ break;
+ case OPT_TIMEBASE:
+ input_opt.timebase = optarg;
+ break;
+ case OPT_PULLDOWN:
+ if( parse_enum_value( optarg, pulldown_names, &opt->i_pulldown ) < 0 )
+ return -1;
+ break;
default:
generic_option:
{
- int i;
if( long_options_index < 0 )
{
- for( i = 0; long_options[i].name; i++ )
+ for( int i = 0; long_options[i].name; i++ )
if( long_options[i].val == c )
{
long_options_index = i;
}
}
- /* Set faster options in case of turbo firstpass. */
- if( b_turbo && b_pass1 )
- {
- param->i_frame_reference = 1;
- param->analyse.b_transform_8x8 = 0;
- param->analyse.inter = 0;
- param->analyse.i_me_method = X264_ME_DIA;
- param->analyse.i_subpel_refine = X264_MIN( 2, param->analyse.i_subpel_refine );
- param->analyse.i_trellis = 0;
- }
+ /* If first pass mode is used, apply faster settings. */
+ if( b_turbo )
+ x264_param_apply_fastfirstpass( param );
/* Apply profile restrictions. */
- if( profile )
- {
- if( !strcasecmp( profile, "baseline" ) )
- {
- param->analyse.b_transform_8x8 = 0;
- 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" );
- return -1;
- }
- }
- else if( !strcasecmp( profile, "main" ) )
- {
- param->analyse.b_transform_8x8 = 0;
- param->i_cqm_preset = X264_CQM_FLAT;
- }
- else if( !strcasecmp( profile, "high" ) )
- {
- /* Default */
- }
- else
- {
- fprintf( stderr, "x264 [error]: invalid profile: %s\n", profile );
- return -1;
- }
- if( (param->rc.i_rc_method == X264_RC_CQP && param->rc.i_qp_constant == 0) ||
- (param->rc.i_rc_method == X264_RC_CRF && param->rc.f_rf_constant == 0) )
- {
- fprintf( stderr, "x264 [error]: %s profile doesn't support lossless\n", profile );
- return -1;
- }
- }
+ if( x264_param_apply_profile( param, profile ) < 0 )
+ return -1;
/* Get the file name */
if( optind > argc - 1 || !output_filename )
info.interlaced = param->b_interlaced;
info.sar_width = param->vui.i_sar_width;
info.sar_height = param->vui.i_sar_height;
+ info.tff = param->b_tff;
info.vfr = param->b_vfr_input;
if( select_input( demuxer, demuxername, input_filename, &opt->hin, &info, &input_opt ) )
info.height, info.interlaced ? 'i' : 'p', info.sar_width, info.sar_height,
info.fps_num, info.fps_den, info.vfr ? 'v' : 'c' );
+ if( tcfile_name )
+ {
+ if( b_user_fps )
+ {
+ fprintf( stderr, "x264 [error]: --fps + --tcfile-in is incompatible.\n" );
+ return -1;
+ }
+ if( timecode_input.open_file( tcfile_name, &opt->hin, &info, &input_opt ) )
+ {
+ fprintf( stderr, "x264 [error]: timecode input failed\n" );
+ return -1;
+ }
+ else
+ input = timecode_input;
+ }
+ else if( !info.vfr && input_opt.timebase )
+ {
+ fprintf( stderr, "x264 [error]: --timebase is incompatible with cfr input\n" );
+ return -1;
+ }
+
/* set param flags from the info flags as necessary */
param->i_csp = info.csp;
param->i_height = info.height;
param->i_width = info.width;
if( !b_user_interlaced && info.interlaced )
{
- fprintf( stderr, "x264 [warning]: input appears to be interlaced, enabling interlaced mode.\n"
- " If you want otherwise, use --no-interlaced\n" );
+ fprintf( stderr, "x264 [warning]: input appears to be interlaced, enabling %cff interlaced mode.\n"
+ " If you want otherwise, use --no-interlaced or --%cff\n",
+ info.tff ? 't' : 'b', info.tff ? 'b' : 't' );
param->b_interlaced = 1;
+ param->b_tff = !!info.tff;
}
if( !b_user_fps )
{
}
else
{
- param->i_timebase_den = param->i_fps_num;
param->i_timebase_num = param->i_fps_den;
+ param->i_timebase_den = param->i_fps_num;
+ }
+ if( !tcfile_name && input_opt.timebase )
+ {
+ uint64_t i_user_timebase_num;
+ uint64_t i_user_timebase_den;
+ int ret = sscanf( input_opt.timebase, "%"SCNu64"/%"SCNu64, &i_user_timebase_num, &i_user_timebase_den );
+ if( !ret )
+ {
+ fprintf( stderr, "x264 [error]: invalid argument: timebase = %s\n", input_opt.timebase );
+ return -1;
+ }
+ else if( ret == 1 )
+ {
+ i_user_timebase_num = param->i_timebase_num;
+ i_user_timebase_den = strtoul( input_opt.timebase, NULL, 10 );
+ }
+ if( i_user_timebase_num > UINT32_MAX || i_user_timebase_den > UINT32_MAX )
+ {
+ fprintf( stderr, "x264 [error]: timebase you specified exceeds H.264 maximum\n" );
+ return -1;
+ }
+ opt->timebase_convert_multiplier = ((double)i_user_timebase_den / param->i_timebase_den)
+ * ((double)param->i_timebase_num / i_user_timebase_num);
+ param->i_timebase_num = i_user_timebase_num;
+ param->i_timebase_den = i_user_timebase_den;
+ param->b_vfr_input = 1;
}
if( !param->vui.i_sar_width || !param->vui.i_sar_height )
{
if( !b_user_ref )
{
int mbs = (((param->i_width)+15)>>4) * (((param->i_height)+15)>>4);
- int i;
- for( i = 0; x264_levels[i].level_idc != 0; i++ )
+ for( int i = 0; x264_levels[i].level_idc != 0; i++ )
if( param->i_level_idc == x264_levels[i].level_idc )
{
- while( mbs * 384 * param->i_frame_reference > x264_levels[i].dpb
- && param->i_frame_reference > 1 )
+ while( mbs * 384 * param->i_frame_reference > x264_levels[i].dpb &&
+ param->i_frame_reference > 1 )
{
param->i_frame_reference--;
}
* Encode:
*****************************************************************************/
-static int Encode_frame( x264_t *h, hnd_t hout, x264_picture_t *pic, int64_t *last_pts )
+static int Encode_frame( x264_t *h, hnd_t hout, x264_picture_t *pic, int64_t *last_dts )
{
x264_picture_t pic_out;
x264_nal_t *nal;
if( i_frame_size )
{
i_frame_size = output.write_frame( hout, nal[0].p_payload, i_frame_size, &pic_out );
- *last_pts = pic_out.i_pts;
+ *last_dts = pic_out.i_dts;
}
return i_frame_size;
}
-static void Print_status( int64_t i_start, int i_frame, int i_frame_total, int64_t i_file, x264_param_t *param, int64_t last_pts )
+static void Print_status( int64_t i_start, int i_frame, int i_frame_total, int64_t i_file, x264_param_t *param, int64_t last_ts )
{
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 / ( (double) last_pts * 1000 * param->i_timebase_num / param->i_timebase_den );
+ double bitrate;
+ if( last_ts )
+ bitrate = (double) i_file * 8 / ( (double) last_ts * 1000 * param->i_timebase_num / param->i_timebase_den );
+ else
+ bitrate = (double) i_file * 8 / ( (double) 1000 * param->i_fps_den / param->i_fps_num );
if( i_frame_total )
{
int eta = i_elapsed * (i_frame_total - i_frame) / ((int64_t)i_frame * 1000000);
{
x264_t *h;
x264_picture_t pic;
+ const cli_pulldown_t *pulldown = NULL; // shut up gcc
int i_frame, i_frame_total, i_frame_output;
int64_t i_start, i_end;
int64_t i_file = 0;
int i_frame_size;
int i_update_interval;
- int64_t last_pts = 0;
+ int64_t last_dts = 0;
+ int64_t prev_dts = 0;
+ int64_t first_dts = 0;
# define MAX_PTS_WARNING 3 /* arbitrary */
int pts_warning_cnt = 0;
int64_t largest_pts = -1;
int64_t second_largest_pts = -1;
int64_t ticks_per_frame;
double duration;
+ int prev_timebase_den = param->i_timebase_den / gcd( param->i_timebase_num, param->i_timebase_den );
+ int dts_compress_multiplier;
+ double pulldown_pts = 0;
opt->b_progress &= param->i_log_level < X264_LOG_DEBUG;
i_frame_total = input.get_frame_total( opt->hin );
param->i_frame_total = i_frame_total;
i_update_interval = i_frame_total ? x264_clip3( i_frame_total / 1000, 1, 10 ) : 10;
+ /* set up pulldown */
+ if( opt->i_pulldown && !param->b_vfr_input )
+ {
+ param->b_pic_struct = 1;
+ pulldown = &pulldown_values[opt->i_pulldown];
+ param->i_timebase_num = param->i_fps_den;
+ if( fmod( param->i_fps_num * pulldown->fps_factor, 1 ) )
+ {
+ fprintf( stderr, "x264 [error]: unsupported framerate for chosen pulldown\n" );
+ return -1;
+ }
+ param->i_timebase_den = param->i_fps_num * pulldown->fps_factor;
+ }
+
if( ( h = x264_encoder_open( param ) ) == NULL )
{
fprintf( stderr, "x264 [error]: x264_encoder_open failed\n" );
x264_encoder_parameters( h, param );
+ dts_compress_multiplier = param->i_timebase_den / prev_timebase_den;
+
if( output.set_param( opt->hout, param ) )
{
fprintf( stderr, "x264 [error]: can't set outfile param\n" );
i_start = x264_mdate();
/* ticks/frame = ticks/second / frames/second */
- ticks_per_frame = (int64_t)h->param.i_timebase_den * h->param.i_fps_den / h->param.i_timebase_num / h->param.i_fps_num;
+ ticks_per_frame = (int64_t)param->i_timebase_den * param->i_fps_den / param->i_timebase_num / param->i_fps_num;
if( ticks_per_frame < 1 )
{
fprintf( stderr, "x264 [error]: ticks_per_frame invalid: %"PRId64"\n", ticks_per_frame );
return -1;
}
- if( !h->param.b_repeat_headers )
+ if( !param->b_repeat_headers )
{
// Write SPS/PPS/SEI
x264_nal_t *headers;
return -1;
}
+ if( opt->tcfile_out )
+ fprintf( opt->tcfile_out, "# timecode format v2\n" );
+
/* Encode frames */
for( i_frame = 0, i_frame_output = 0; b_ctrl_c == 0 && (i_frame < i_frame_total || i_frame_total == 0); )
{
if( !param->b_vfr_input )
pic.i_pts = i_frame;
+
+ if( opt->i_pulldown && !param->b_vfr_input )
+ {
+ pic.i_pic_struct = pulldown->pattern[ i_frame % pulldown->mod ];
+ pic.i_pts = (int64_t)( pulldown_pts + 0.5 );
+ pulldown_pts += pulldown_frame_duration[pic.i_pic_struct];
+ }
+ else if( opt->timebase_convert_multiplier )
+ pic.i_pts = (int64_t)( pic.i_pts * opt->timebase_convert_multiplier + 0.5 );
+
+ int64_t output_pts = pic.i_pts * dts_compress_multiplier; /* pts libx264 returns */
+
if( pic.i_pts <= largest_pts )
{
- if( h->param.i_log_level >= X264_LOG_WARNING )
+ if( param->i_log_level >= X264_LOG_WARNING )
{
- if( h->param.i_log_level >= X264_LOG_DEBUG || pts_warning_cnt < MAX_PTS_WARNING )
+ if( param->i_log_level >= X264_LOG_DEBUG || pts_warning_cnt < MAX_PTS_WARNING )
fprintf( stderr, "x264 [warning]: non-strictly-monotonic pts at frame %d (%"PRId64" <= %"PRId64")\n",
- i_frame, pic.i_pts, largest_pts );
+ i_frame, output_pts, largest_pts * dts_compress_multiplier );
else if( pts_warning_cnt == MAX_PTS_WARNING )
fprintf( stderr, "x264 [warning]: too many nonmonotonic pts warnings, suppressing further ones\n" );
pts_warning_cnt++;
}
pic.i_pts = largest_pts + ticks_per_frame;
+ output_pts = pic.i_pts * dts_compress_multiplier;
}
+
second_largest_pts = largest_pts;
largest_pts = pic.i_pts;
+ if( opt->tcfile_out )
+ fprintf( opt->tcfile_out, "%.6f\n", output_pts * ((double)param->i_timebase_num / param->i_timebase_den) * 1e3 );
if( opt->qpfile )
parse_qpfile( opt, &pic, i_frame + opt->i_seek );
pic.i_qpplus1 = 0;
}
- i_frame_size = Encode_frame( h, opt->hout, &pic, &last_pts );
+ prev_dts = last_dts;
+ i_frame_size = Encode_frame( h, opt->hout, &pic, &last_dts );
if( i_frame_size < 0 )
return -1;
i_file += i_frame_size;
if( i_frame_size )
+ {
i_frame_output++;
+ if( i_frame_output == 1 )
+ first_dts = prev_dts = last_dts;
+ }
i_frame++;
/* update status line (up to 1000 times per input file) */
if( opt->b_progress && i_frame_output % i_update_interval == 0 && i_frame_output )
- Print_status( i_start, i_frame_output, i_frame_total, i_file, param, last_pts );
+ Print_status( i_start, i_frame_output, i_frame_total, i_file, param, 2 * last_dts - prev_dts - first_dts );
}
/* Flush delayed frames */
while( !b_ctrl_c && x264_encoder_delayed_frames( h ) )
{
- i_frame_size = Encode_frame( h, opt->hout, NULL, &last_pts );
+ prev_dts = last_dts;
+ i_frame_size = Encode_frame( h, opt->hout, NULL, &last_dts );
if( i_frame_size < 0 )
return -1;
i_file += i_frame_size;
if( i_frame_size )
+ {
i_frame_output++;
+ if( i_frame_output == 1 )
+ first_dts = prev_dts = last_dts;
+ }
if( opt->b_progress && i_frame_output % i_update_interval == 0 && i_frame_output )
- Print_status( i_start, i_frame_output, i_frame_total, i_file, param, last_pts );
+ Print_status( i_start, i_frame_output, i_frame_total, i_file, param, 2 * last_dts - prev_dts - first_dts );
}
- if( pts_warning_cnt >= MAX_PTS_WARNING && h->param.i_log_level < X264_LOG_DEBUG )
+ if( pts_warning_cnt >= MAX_PTS_WARNING && param->i_log_level < X264_LOG_DEBUG )
fprintf( stderr, "x264 [warning]: %d suppressed nonmonotonic pts warnings\n", pts_warning_cnt-MAX_PTS_WARNING );
/* duration algorithm fails when only 1 frame is output */
duration = (double)param->i_fps_den / param->i_fps_num;
else
duration = (double)(2 * largest_pts - second_largest_pts) * param->i_timebase_num / param->i_timebase_den;
+ if( !(opt->i_pulldown && !param->b_vfr_input) )
+ duration *= dts_compress_multiplier;
i_end = x264_mdate();
input.picture_clean( &pic );
if( b_ctrl_c )
fprintf( stderr, "aborted at input frame %d, output frame %d\n", opt->i_seek + i_frame, i_frame_output );
+ if( opt->tcfile_out )
+ {
+ fclose( opt->tcfile_out );
+ opt->tcfile_out = NULL;
+ }
+
input.close_file( opt->hin );
output.close_file( opt->hout, largest_pts, second_largest_pts );
projects / x264 / blobdiff