static int (*p_set_eop)( hnd_t handle, x264_picture_t *p_picture );
static int (*p_close_outfile)( hnd_t handle );
-static void Help( x264_param_t *defaults );
+static void Help( x264_param_t *defaults, int b_longhelp );
static int Parse( int argc, char **argv, x264_param_t *param, cli_opt_t *opt );
static int Encode( x264_param_t *param, cli_opt_t *opt );
/*****************************************************************************
* Help:
*****************************************************************************/
-static void Help( x264_param_t *defaults )
+static void Help( x264_param_t *defaults, int b_longhelp )
{
- fprintf( stderr,
- "x264 core:%d%s\n"
- "Syntax: x264 [options] -o outfile infile [widthxheight]\n"
- "\n"
- "Infile can be raw YUV 4:2:0 (in which case resolution is required),\n"
- " or YUV4MPEG 4:2:0 (*.y4m),\n"
- " or AVI or Avisynth if compiled with AVIS support (%s).\n"
- "Outfile type is selected by filename:\n"
- " .264 -> Raw bytestream\n"
- " .mkv -> Matroska\n"
- " .mp4 -> MP4 if compiled with GPAC support (%s)\n"
- "\n"
- "Options:\n"
- "\n"
- " -h, --help Print this help\n"
- "\n"
- "Frame-type options:\n"
- "\n"
- " -I, --keyint <integer> Maximum GOP size [%d]\n"
- " -i, --min-keyint <integer> Minimum GOP size [%d]\n"
- " --scenecut <integer> How aggressively to insert extra I-frames [%d]\n"
- " -b, --bframes <integer> Number of B-frames between I and P [%d]\n"
- " --no-b-adapt Disable adaptive B-frame decision\n"
- " --b-bias <integer> Influences how often B-frames are used [%d]\n"
- " --b-pyramid Keep some B-frames as references\n"
- "\n"
- " --no-cabac Disable CABAC\n"
- " -r, --ref <integer> Number of reference frames [%d]\n"
- " --nf Disable loop filter\n"
- " -f, --filter <alpha:beta> Loop filter AlphaC0 and Beta parameters [%d:%d]\n"
- "\n"
- "Ratecontrol:\n"
- "\n"
- " -q, --qp <integer> Set QP (0=lossless) [%d]\n"
- " -B, --bitrate <integer> Set bitrate\n"
- " --crf <integer> Quality-based VBR (nominal QP)\n"
- " --qpmin <integer> Set min QP [%d]\n"
- " --qpmax <integer> Set max QP [%d]\n"
- " --qpstep <integer> Set max QP step [%d]\n"
- " --ratetol <float> Allowed variance of average bitrate [%.1f]\n"
- " --vbv-maxrate <integer> Max local bitrate [%d]\n"
- " --vbv-bufsize <integer> Size of VBV buffer [%d]\n"
- " --vbv-init <float> Initial VBV buffer occupancy [%.1f]\n"
- "\n"
- " --ipratio <float> QP factor between I and P [%.2f]\n"
- " --pbratio <float> QP factor between P and B [%.2f]\n"
- " --chroma-qp-offset <integer> QP difference between chroma and luma [%d]\n"
- "\n"
- " -p, --pass <1|2|3> Enable multipass ratecontrol:\n"
- " - 1: First pass, creates stats file\n"
- " - 2: Last pass, does not overwrite stats file\n"
- " - 3: Nth pass, overwrites stats file\n"
- " --stats <string> Filename for 2 pass stats [\"%s\"]\n"
- " --rceq <string> Ratecontrol equation [\"%s\"]\n"
- " --qcomp <float> QP curve compression: 0.0 => CBR, 1.0 => CQP [%.2f]\n"
- " --cplxblur <float> Reduce fluctuations in QP (before curve compression) [%.1f]\n"
- " --qblur <float> Reduce fluctuations in QP (after curve compression) [%.1f]\n"
- "\n"
- " --zones <zone0>/<zone1>/...\n"
- " Tweak the bitrate of some regions of the video\n"
- " Each zone is of the form\n"
- " <start frame>,<end frame>,<option>\n"
- " where <option> is either\n"
- " q=<integer> (force QP)\n"
- " or b=<float> (bitrate multiplier)\n"
- " --qpfile <string> Force frametypes and QPs\n"
- "\n"
- "Analysis:\n"
- "\n"
- " -A, --analyse <string> Partitions to consider [\"p8x8,b8x8,i8x8,i4x4\"]\n"
- " - p8x8, p4x4, b8x8, i8x8, i4x4\n"
- " - none, all\n"
- " (p4x4 requires p8x8. i8x8 requires --8x8dct.)\n"
- " --direct <string> Direct MV prediction mode [\"%s\"]\n"
- " - none, spatial, temporal, auto\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, 7=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"
- " --no-dct-decimate Disables coefficient thresholding 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"
- " --sar width:height Specify Sample Aspect Ratio\n"
- " --overscan <string> Specify crop overscan setting [\"%s\"]\n"
- " - undef, show, crop\n"
- " --videoformat <string> Specify video format [\"%s\"]\n"
- " - component, pal, ntsc, secam, mac, undef\n"
- " --fullrange <string> Specify full range samples setting [\"%s\"]\n"
- " - off, on\n"
- " --colorprim <string> Specify color primaries [\"%s\"]\n"
- " - undef, bt709, bt470m, bt470bg\n"
- " smpte170m, smpte240m, film\n"
- " --transfer <string> Specify transfer characteristics [\"%s\"]\n"
- " - undef, bt709, bt470m, bt470bg, linear,\n"
- " log100, log316, smpte170m, smpte240m\n"
- " --colormatrix <string> Specify color matrix setting [\"%s\"]\n"
- " - undef, bt709, fcc, bt470bg\n"
- " smpte170m, smpte240m, GBR, YCgCo\n"
- " --chromaloc <integer> Specify chroma sample location (0 to 5) [%d]\n"
- "\n"
- "Input/Output:\n"
- "\n"
- " --level <string> Specify level (as defined by Annex A)\n"
- " --fps <float|rational> Specify framerate\n"
- " --seek <integer> First frame to encode\n"
- " --frames <integer> Maximum number of frames to encode\n"
- " -o, --output Specify output file\n"
- "\n"
- " --threads <integer> Parallel encoding (uses slices)\n"
- " --thread-input Run Avisynth in its own thread\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"
- " --sps-id <integer> Set SPS and PPS id numbers [%d]\n"
- " --aud Use access unit delimiters\n"
- "\n",
- X264_BUILD, X264_VERSION,
+#define H0 printf
+#define H1 if(b_longhelp) printf
+ H0( "x264 core:%d%s\n"
+ "Syntax: x264 [options] -o outfile infile [widthxheight]\n"
+ "\n"
+ "Infile can be raw YUV 4:2:0 (in which case resolution is required),\n"
+ " or YUV4MPEG 4:2:0 (*.y4m),\n"
+ " or AVI or Avisynth if compiled with AVIS support (%s).\n"
+ "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 List the more commonly used options\n"
+ " --longhelp List all options\n"
+ "\n",
+ X264_BUILD, X264_VERSION,
#ifdef AVIS_INPUT
- "yes",
+ "yes",
#else
- "no",
+ "no",
#endif
#ifdef MP4_OUTPUT
- "yes",
+ "yes"
#else
- "no",
+ "no"
#endif
- defaults->i_keyint_max,
- defaults->i_keyint_min,
- defaults->i_scenecut_threshold,
- defaults->i_bframe,
- defaults->i_bframe_bias,
- defaults->i_frame_reference,
- defaults->i_deblocking_filter_alphac0,
- defaults->i_deblocking_filter_beta,
- defaults->rc.i_qp_constant,
- defaults->rc.i_qp_min,
- defaults->rc.i_qp_max,
- defaults->rc.i_qp_step,
- defaults->rc.f_rate_tolerance,
- defaults->rc.i_vbv_max_bitrate,
- defaults->rc.i_vbv_buffer_size,
- defaults->rc.f_vbv_buffer_init,
- defaults->rc.f_ip_factor,
- defaults->rc.f_pb_factor,
- defaults->analyse.i_chroma_qp_offset,
- defaults->rc.psz_stat_out,
- defaults->rc.psz_rc_eq,
- defaults->rc.f_qcompress,
- defaults->rc.f_complexity_blur,
- defaults->rc.f_qblur,
- strtable_lookup( x264_direct_pred_names, defaults->analyse.i_direct_mv_pred ),
- strtable_lookup( x264_motion_est_names, defaults->analyse.i_me_method ),
- defaults->analyse.i_me_range,
- defaults->analyse.i_subpel_refine,
- defaults->analyse.i_trellis,
- defaults->analyse.i_noise_reduction,
- strtable_lookup( x264_overscan_names, defaults->vui.i_overscan ),
- strtable_lookup( x264_vidformat_names, defaults->vui.i_vidformat ),
- strtable_lookup( x264_fullrange_names, defaults->vui.b_fullrange ),
- strtable_lookup( x264_colorprim_names, defaults->vui.i_colorprim ),
- strtable_lookup( x264_transfer_names, defaults->vui.i_transfer ),
- strtable_lookup( x264_colmatrix_names, defaults->vui.i_colmatrix ),
- defaults->vui.i_chroma_loc,
- defaults->i_sps_id
- );
+ );
+ H0( "Frame-type options:\n" );
+ H0( "\n" );
+ H0( " -I, --keyint <integer> Maximum GOP size [%d]\n", defaults->i_keyint_max );
+ H1( " -i, --min-keyint <integer> Minimum GOP size [%d]\n", defaults->i_keyint_min );
+ H1( " --scenecut <integer> How aggressively to insert extra I-frames [%d]\n", defaults->i_scenecut_threshold );
+ H0( " -b, --bframes <integer> Number of B-frames between I and P [%d]\n", defaults->i_bframe );
+ H1( " --no-b-adapt Disable adaptive B-frame decision\n" );
+ H1( " --b-bias <integer> Influences how often B-frames are used [%d]\n", defaults->i_bframe_bias );
+ H0( " --b-pyramid Keep some B-frames as references\n" );
+ H0( " --no-cabac Disable CABAC\n" );
+ H0( " -r, --ref <integer> Number of reference frames [%d]\n", defaults->i_frame_reference );
+ H1( " --nf Disable loop filter\n" );
+ H0( " -f, --filter <alpha:beta> Loop filter AlphaC0 and Beta parameters [%d:%d]\n",
+ defaults->i_deblocking_filter_alphac0, defaults->i_deblocking_filter_beta );
+ H0( "\n" );
+ H0( "Ratecontrol:\n" );
+ H0( "\n" );
+ H0( " -q, --qp <integer> Set QP (0=lossless) [%d]\n", defaults->rc.i_qp_constant );
+ H0( " -B, --bitrate <integer> Set bitrate (kbit/s)\n" );
+ H0( " --crf <integer> Quality-based VBR (nominal QP)\n" );
+ H1( " --vbv-maxrate <integer> Max local bitrate (kbit/s) [%d]\n", defaults->rc.i_vbv_max_bitrate );
+ H0( " --vbv-bufsize <integer> Enable CBR and set size of the VBV buffer (kbit) [%d]\n", defaults->rc.i_vbv_buffer_size );
+ H1( " --vbv-init <float> Initial VBV buffer occupancy [%.1f]\n", defaults->rc.f_vbv_buffer_init );
+ H1( " --qpmin <integer> Set min QP [%d]\n", defaults->rc.i_qp_min );
+ H1( " --qpmax <integer> Set max QP [%d]\n", defaults->rc.i_qp_max );
+ H1( " --qpstep <integer> Set max QP step [%d]\n", defaults->rc.i_qp_step );
+ H0( " --ratetol <float> Allowed variance of average bitrate [%.1f]\n", defaults->rc.f_rate_tolerance );
+ H0( " --ipratio <float> QP factor between I and P [%.2f]\n", defaults->rc.f_ip_factor );
+ H0( " --pbratio <float> QP factor between P and B [%.2f]\n", defaults->rc.f_pb_factor );
+ H1( " --chroma-qp-offset <integer> QP difference between chroma and luma [%d]\n", defaults->analyse.i_chroma_qp_offset );
+ H0( "\n" );
+ H0( " -p, --pass <1|2|3> Enable multipass ratecontrol\n"
+ " - 1: First pass, creates stats file\n"
+ " - 2: Last pass, does not overwrite stats file\n"
+ " - 3: Nth pass, overwrites stats file\n" );
+ H0( " --stats <string> Filename for 2 pass stats [\"%s\"]\n", defaults->rc.psz_stat_out );
+ H1( " --rceq <string> Ratecontrol equation [\"%s\"]\n", defaults->rc.psz_rc_eq );
+ H0( " --qcomp <float> QP curve compression: 0.0 => CBR, 1.0 => CQP [%.2f]\n", defaults->rc.f_qcompress );
+ H1( " --cplxblur <float> Reduce fluctuations in QP (before curve compression) [%.1f]\n", defaults->rc.f_complexity_blur );
+ H1( " --qblur <float> Reduce fluctuations in QP (after curve compression) [%.1f]\n", defaults->rc.f_qblur );
+ H0( " --zones <zone0>/<zone1>/... Tweak the bitrate of some regions of the video\n" );
+ H1( " Each zone is of the form\n"
+ " <start frame>,<end frame>,<option>\n"
+ " where <option> is either\n"
+ " q=<integer> (force QP)\n"
+ " or b=<float> (bitrate multiplier)\n" );
+ H1( " --qpfile <string> Force frametypes and QPs\n" );
+ H0( "\n" );
+ H0( "Analysis:\n" );
+ H0( "\n" );
+ H0( " -A, --analyse <string> Partitions to consider [\"p8x8,b8x8,i8x8,i4x4\"]\n"
+ " - p8x8, p4x4, b8x8, i8x8, i4x4\n"
+ " - none, all\n"
+ " (p4x4 requires p8x8. i8x8 requires --8x8dct.)\n" );
+ H0( " --direct <string> Direct MV prediction mode [\"%s\"]\n"
+ " - none, spatial, temporal, auto\n",
+ strtable_lookup( x264_direct_pred_names, defaults->analyse.i_direct_mv_pred ) );
+ H0( " -w, --weightb Weighted prediction for B-frames\n" );
+ H0( " --me <string> Integer pixel motion estimation method [\"%s\"]\n",
+ strtable_lookup( x264_motion_est_names, defaults->analyse.i_me_method ) );
+ H1( " - dia: diamond search, radius 1 (fast)\n"
+ " - hex: hexagonal search, radius 2\n"
+ " - umh: uneven multi-hexagon search\n"
+ " - esa: exhaustive search (slow)\n" );
+ else H0( " - dia, hex, umh\n" );
+ H0( " --merange <integer> Maximum motion vector search range [%d]\n", defaults->analyse.i_me_range );
+ H0( " -m, --subme <integer> Subpixel motion estimation and partition\n"
+ " decision quality: 1=fast, 7=best. [%d]\n", defaults->analyse.i_subpel_refine );
+ H0( " --b-rdo RD based mode decision for B-frames. Requires subme 6.\n" );
+ H0( " --mixed-refs Decide references on a per partition basis\n" );
+ H1( " --no-chroma-me Ignore chroma in motion estimation\n" );
+ H1( " --bime Jointly optimize both MVs in B-frames\n" );
+ H0( " -8, --8x8dct Adaptive spatial transform size\n" );
+ H0( " -t, --trellis <integer> Trellis RD quantization. Requires CABAC. [%d]\n"
+ " - 0: disabled\n"
+ " - 1: enabled only on the final encode of a MB\n"
+ " - 2: enabled on all mode decisions\n", defaults->analyse.i_trellis );
+ H0( " --no-fast-pskip Disables early SKIP detection on P-frames\n" );
+ H0( " --no-dct-decimate Disables coefficient thresholding on P-frames\n" );
+ H0( " --nr <integer> Noise reduction [%d]\n", defaults->analyse.i_noise_reduction );
+ H1( "\n" );
+ H1( " --cqm <string> Preset quant matrices [\"flat\"]\n"
+ " - jvt, flat\n" );
+ H0( " --cqmfile <string> Read custom quant matrices from a JM-compatible file\n" );
+ H1( " Overrides any other --cqm* options.\n" );
+ H1( " --cqm4 <list> Set all 4x4 quant matrices\n"
+ " Takes a comma-separated list of 16 integers.\n" );
+ H1( " --cqm8 <list> Set all 8x8 quant matrices\n"
+ " Takes a comma-separated list of 64 integers.\n" );
+ H1( " --cqm4i, --cqm4p, --cqm8i, --cqm8p\n"
+ " Set both luma and chroma quant matrices\n" );
+ H1( " --cqm4iy, --cqm4ic, --cqm4py, --cqm4pc\n"
+ " Set individual quant matrices\n" );
+ H1( "\n" );
+ H1( "Video Usability Info (Annex E):\n" );
+ H1( "The VUI settings are not used by the encoder but are merely suggestions to\n" );
+ H1( "the playback equipment. See doc/vui.txt for details. Use at your own risk.\n" );
+ H1( "\n" );
+ H1( " --overscan <string> Specify crop overscan setting [\"%s\"]\n"
+ " - undef, show, crop\n",
+ strtable_lookup( x264_overscan_names, defaults->vui.i_overscan ) );
+ H1( " --videoformat <string> Specify video format [\"%s\"]\n"
+ " - component, pal, ntsc, secam, mac, undef\n",
+ strtable_lookup( x264_vidformat_names, defaults->vui.i_vidformat ) );
+ H1( " --fullrange <string> Specify full range samples setting [\"%s\"]\n"
+ " - off, on\n",
+ strtable_lookup( x264_fullrange_names, defaults->vui.b_fullrange ) );
+ H1( " --colorprim <string> Specify color primaries [\"%s\"]\n"
+ " - undef, bt709, bt470m, bt470bg\n"
+ " smpte170m, smpte240m, film\n",
+ strtable_lookup( x264_colorprim_names, defaults->vui.i_colorprim ) );
+ H1( " --transfer <string> Specify transfer characteristics [\"%s\"]\n"
+ " - undef, bt709, bt470m, bt470bg, linear,\n"
+ " log100, log316, smpte170m, smpte240m\n",
+ strtable_lookup( x264_transfer_names, defaults->vui.i_transfer ) );
+ H1( " --colormatrix <string> Specify color matrix setting [\"%s\"]\n"
+ " - undef, bt709, fcc, bt470bg\n"
+ " smpte170m, smpte240m, GBR, YCgCo\n",
+ strtable_lookup( x264_colmatrix_names, defaults->vui.i_colmatrix ) );
+ H1( " --chromaloc <integer> Specify chroma sample location (0 to 5) [%d]\n",
+ defaults->vui.i_chroma_loc );
+ H0( "\n" );
+ H0( "Input/Output:\n" );
+ H0( "\n" );
+ H0( " -o, --output Specify output file\n" );
+ H0( " --sar width:height Specify Sample Aspect Ratio\n" );
+ H0( " --fps <float|rational> Specify framerate\n" );
+ H0( " --seek <integer> First frame to encode\n" );
+ H0( " --frames <integer> Maximum number of frames to encode\n" );
+ H0( " --level <string> Specify level (as defined by Annex A)\n" );
+ H0( "\n" );
+ H0( " -v, --verbose Print stats for each frame\n" );
+ H0( " --progress Show a progress indicator while encoding\n" );
+ H0( " --quiet Quiet Mode\n" );
+ H0( " --no-psnr Disable PSNR computation\n" );
+ H0( " --threads <integer> Parallel encoding (uses slices)\n" );
+ H0( " --thread-input Run Avisynth in its own thread\n" );
+ H1( " --no-asm Disable all CPU optimizations\n" );
+ H1( " --visualize Show MB types overlayed on the encoded video\n" );
+ H1( " --sps-id <integer> Set SPS and PPS id numbers [%d]\n", defaults->i_sps_id );
+ H1( " --aud Use access unit delimiters\n" );
+ H0( "\n" );
}
/*****************************************************************************
#define OPT_QUIET 260
#define OPT_PROGRESS 261
#define OPT_VISUALIZE 262
+#define OPT_LONGHELP 263
static struct option long_options[] =
{
{ "help", no_argument, NULL, 'h' },
+ { "longhelp",no_argument, NULL, OPT_LONGHELP },
+ { "version", no_argument, NULL, 'V' },
{ "bitrate", required_argument, NULL, 'B' },
{ "bframes", required_argument, NULL, 'b' },
{ "no-b-adapt", no_argument, NULL, 0 },
{0, 0, 0, 0}
};
- int c = getopt_long( argc, argv, "8A:B:b:f:hI:i:m:o:p:q:r:t:vw",
+ int c = getopt_long( argc, argv, "8A:B:b:f:hI:i:m:o:p:q:r:t:Vvw",
long_options, &long_options_index);
if( c == -1 )
switch( c )
{
case 'h':
- Help( &defaults );
- return -1;
+ Help( &defaults, 0 );
+ exit(0);
+ case OPT_LONGHELP:
+ Help( &defaults, 1 );
+ exit(0);
+ case 'V':
+#ifdef X264_POINTVER
+ printf( "x264 "X264_POINTVER"\n" );
+#else
+ printf( "x264 0.%d.X\n", X264_BUILD );
+#endif
+ exit(0);
case OPT_FRAMES:
param->i_frame_total = atoi( optarg );
break;
p_set_eop = set_eop_mp4;
p_close_outfile = close_file_mp4;
#else
- fprintf( stderr, "not compiled with MP4 output support\n" );
+ fprintf( stderr, "x264 [error]: not compiled with MP4 output support\n" );
return -1;
#endif
}
opt->hout = stdout;
else if( p_open_outfile( optarg, &opt->hout ) )
{
- fprintf( stderr, "cannot open output file `%s'\n", optarg );
+ fprintf( stderr, "x264 [error]: can't open output file `%s'\n", optarg );
return -1;
}
break;
opt->qpfile = fopen( optarg, "r" );
if( !opt->qpfile )
{
- fprintf( stderr, "can't open `%s'\n", optarg );
+ fprintf( stderr, "x264 [error]: can't open `%s'\n", optarg );
return -1;
}
param->i_scenecut_threshold = -1;
param->b_visualize = 1;
b_exit_on_ctrl_c = 1;
#else
- fprintf( stderr, "not compiled with visualization support\n" );
+ fprintf( stderr, "x264 [warning]: not compiled with visualization support\n" );
#endif
break;
default:
/* Get the file name */
if( optind > argc - 1 || !opt->hout )
{
- Help( &defaults );
+ fprintf( stderr, "x264 [error]: No %s file. Run x264 --help for a list of options.\n",
+ optind > argc - 1 ? "input" : "output" );
return -1;
}
psz_filename = argv[optind++];
if( !(b_avis || b_y4m) && ( !param->i_width || !param->i_height ) )
{
- Help( &defaults );
+ fprintf( stderr, "x264 [error]: Rawyuv input requires a resolution.\n" );
return -1;
}
p_read_frame = read_frame_avis;
p_close_infile = close_file_avis;
#else
- fprintf( stderr, "not compiled with AVIS input support\n" );
+ fprintf( stderr, "x264 [error]: 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 );
+ fprintf( stderr, "x264 [error]: could not open input file '%s'\n", psz_filename );
return -1;
}
}
{
if( open_file_thread( NULL, &opt->hin, param ) )
{
- fprintf( stderr, "threaded input failed\n" );
+ fprintf( stderr, "x264 [warning]: threaded input failed\n" );
}
else
{
else ret = 0;
if( ret != 3 || qp < 0 || qp > 51 || num > i_frame )
{
- fprintf( stderr, "can't parse qpfile for frame %d\n", i_frame );
+ fprintf( stderr, "x264 [error]: can't parse qpfile for frame %d\n", i_frame );
fclose( opt->qpfile );
opt->qpfile = NULL;
pic->i_type = X264_TYPE_AUTO;
if( x264_encoder_encode( h, &nal, &i_nal, pic, &pic_out ) < 0 )
{
- fprintf( stderr, "x264_encoder_encode failed\n" );
+ fprintf( stderr, "x264 [error]: x264_encoder_encode failed\n" );
}
for( i = 0; i < i_nal; i++ )
}
else if( i_size < 0 )
{
- fprintf( stderr, "need to increase buffer size (size=%d)\n", -i_size );
+ fprintf( stderr, "x264 [error]: need to increase buffer size (size=%d)\n", -i_size );
}
}
if (i_nal)
if( ( h = x264_encoder_open( param ) ) == NULL )
{
- fprintf( stderr, "x264_encoder_open failed\n" );
+ fprintf( stderr, "x264 [error]: x264_encoder_open failed\n" );
p_close_infile( opt->hin );
p_close_outfile( opt->hout );
return -1;
if( p_set_outfile_param( opt->hout, param ) )
{
- fprintf( stderr, "can't set outfile param\n" );
+ fprintf( stderr, "x264 [error]: can't set outfile param\n" );
p_close_infile( opt->hin );
p_close_outfile( opt->hout );
return -1;
projects / libx264 / commitdiff