x264.c
资源名称:X264CODEC.rar [点击查看]
上传用户:lctgjx
上传日期:2022-06-04
资源大小:8887k
文件大小:53k
源码类别:
流媒体/Mpeg4/MP4
开发平台:
Visual C++
- /*****************************************************************************
- * x264: h264 encoder testing program.
- *****************************************************************************
- * Copyright (C) 2003-2008 x264 project
- *
- * Authors: Loren Merritt <lorenm@u.washington.edu>
- * Laurent Aimar <fenrir@via.ecp.fr>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111, USA.
- *****************************************************************************/
- #include <stdlib.h>
- #include <math.h>
- #include <signal.h>
- #define _GNU_SOURCE
- #include <getopt.h>
- #include "common/common.h"
- #include "common/cpu.h"
- #include "x264.h"
- #include "muxers.h"
- //配置MS VC环境 --@lia
- #ifndef _MSC_VER
- #include "config.h"
- #endif
- #ifdef _WIN32
- #include <windows.h>
- #else
- #define SetConsoleTitle(t)
- #endif
- uint8_t *mux_buffer = NULL;
- int mux_buffer_size = 0;
- /* Ctrl-C handler */
- static int b_ctrl_c = 0;
- static int b_exit_on_ctrl_c = 0;
- static void SigIntHandler( int a )
- {
- if( b_exit_on_ctrl_c )
- exit(0);
- b_ctrl_c = 1;
- }
- typedef struct {
- int b_progress;
- int i_seek;
- hnd_t hin;
- hnd_t hout;
- FILE *qpfile;
- } cli_opt_t;
- /* input file operation function pointers */
- int (*p_open_infile)( char *psz_filename, hnd_t *p_handle, x264_param_t *p_param );
- int (*p_get_frame_total)( hnd_t handle );
- int (*p_read_frame)( x264_picture_t *p_pic, hnd_t handle, int i_frame );
- int (*p_close_infile)( hnd_t handle );
- /* 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 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 );
- /****************************************************************************
- * main:
- ****************************************************************************/
- int main( int argc, char **argv )
- {
- x264_param_t param;
- cli_opt_t opt;
- int ret;
- #ifdef PTW32_STATIC_LIB
- pthread_win32_process_attach_np();
- pthread_win32_thread_attach_np();
- #endif
- #ifdef _WIN32
- _setmode(_fileno(stdin), _O_BINARY);
- _setmode(_fileno(stdout), _O_BINARY);
- #endif
- x264_param_default( ¶m );
- /* Parse command line */
- if( Parse( argc, argv, ¶m, &opt ) < 0 )
- return -1;
- /* Control-C handler */
- signal( SIGINT, SigIntHandler );
- ret = Encode( ¶m, &opt );
- #ifdef PTW32_STATIC_LIB
- pthread_win32_thread_detach_np();
- pthread_win32_process_detach_np();
- #endif
- return 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( x264_param_t *defaults, int longhelp )
- {
- #define H0 printf
- #define H1 if(longhelp>=1) printf
- #define H2 if(longhelp==2) printf
- H0( "x264 core:%d%sn"
- "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 bytestreamn"
- " .mkv -> Matroskan"
- " .mp4 -> MP4 if compiled with GPAC support (%s)n"
- "n"
- "Options:n"
- "n"
- " -h, --help List basic optionsn"
- " --longhelp List more optionsn"
- " --fullhelp List all optionsn"
- "n",
- X264_BUILD, X264_VERSION,
- #ifdef AVIS_INPUT
- "yes",
- #else
- "no",
- #endif
- #ifdef MP4_OUTPUT
- "yes"
- #else
- "no"
- #endif
- );
- H0( "Example usage:n" );
- H0( "n" );
- H0( " Constant quality mode:n" );
- H0( " x264 --crf 24 -o output inputn" );
- H0( "n" );
- H0( " Two-pass with a bitrate of 1000kbps:n" );
- H0( " x264 --pass 1 --bitrate 1000 -o output inputn" );
- H0( " x264 --pass 2 --bitrate 1000 -o output inputn" );
- H0( "n" );
- H0( " Lossless:n" );
- H0( " x264 --crf 0 -o output inputn" );
- H0( "n" );
- H0( " Maximum PSNR at the cost of speed and visual quality:n" );
- H0( " x264 --preset placebo --tune psnr -o output inputn" );
- H0( "n" );
- H0( " Constant bitrate at 1000kbps with a 2 second-buffer:n");
- H0( " x264 --vbv-bufsize 2000 --bitrate 1000 -o output inputn" );
- H0( "n" );
- H0( "Presets:n" );
- H0( "n" );
- H0( " --profile Force H.264 profile [high]n" );
- H0( " Overrides all settingsn");
- H0( " - baseline,main,highn" );
- H0( " --preset Use a preset to select encoding settings [medium]n" );
- H0( " Overridden by user settingsn");
- H0( " - ultrafast,veryfast,faster,fast,mediumn"
- " - slow,slower,veryslow,placebon" );
- H0( " --tune Tune the settings for a particular type of sourcen" );
- H0( " Overridden by user settingsn");
- H2( " - film,animation,grain,psnr,ssimn"
- " - fastdecode,touhoun");
- else H0( " - film,animation,grain,psnr,ssim,fastdecoden");
- H1( " --slow-firstpass Don't use faster settings with --pass 1n" );
- 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( " --no-scenecut Disable adaptive I-frame decisionn" );
- H2( " --scenecut <integer> How aggressively to insert extra I-frames [%d]n", defaults->i_scenecut_threshold );
- H1( " -b, --bframes <integer> Number of B-frames between I and P [%d]n", defaults->i_bframe );
- H1( " --b-adapt Adaptive B-frame decision method [%d]n"
- " Higher values may lower threading efficiency.n"
- " - 0: Disabledn"
- " - 1: Fastn"
- " - 2: Optimal (slow with high --bframes)n", defaults->i_bframe_adaptive );
- H2( " --b-bias <integer> Influences how often B-frames are used [%d]n", defaults->i_bframe_bias );
- H1( " --b-pyramid Keep some B-frames as referencesn" );
- H1( " --no-cabac Disable CABACn" );
- H1( " -r, --ref <integer> Number of reference frames [%d]n", defaults->i_frame_reference );
- H1( " --no-deblock Disable loop filtern" );
- H1( " -f, --deblock <alpha:beta> Loop filter parameters [%d:%d]n",
- defaults->i_deblocking_filter_alphac0, defaults->i_deblocking_filter_beta );
- H2( " --slices <integer> Number of slices per frame; forces rectangularn"
- " slices and is overridden by other slicing optionsn" );
- else H1( " --slices <integer> Number of slices per framen" );
- H2( " --slice-max-size <integer> Limit the size of each slice in bytesn");
- H2( " --slice-max-mbs <integer> Limit the size of each slice in macroblocksn");
- H0( " --interlaced Enable pure-interlaced moden" );
- H2( " --constrained-intra Enable constrained intra prediction.n" );
- H0( "n" );
- H0( "Ratecontrol:n" );
- H0( "n" );
- H1( " -q, --qp <integer> Force constant QP (0-51, 0=lossless)n" );
- H0( " -B, --bitrate <integer> Set bitrate (kbit/s)n" );
- H0( " --crf <float> Quality-based VBR (0-51, 0=lossless) [%.1f]n", defaults->rc.f_rf_constant );
- H1( " --rc-lookahead <integer> Number of frames for frametype lookahead [%d]n", defaults->rc.i_lookahead );
- H0( " --vbv-maxrate <integer> Max local bitrate (kbit/s) [%d]n", defaults->rc.i_vbv_max_bitrate );
- H0( " --vbv-bufsize <integer> Set size of the VBV buffer (kbit) [%d]n", defaults->rc.i_vbv_buffer_size );
- H2( " --vbv-init <float> Initial VBV buffer occupancy [%.1f]n", defaults->rc.f_vbv_buffer_init );
- H2( " --qpmin <integer> Set min QP [%d]n", defaults->rc.i_qp_min );
- H2( " --qpmax <integer> Set max QP [%d]n", defaults->rc.i_qp_max );
- H2( " --qpstep <integer> Set max QP step [%d]n", defaults->rc.i_qp_step );
- H2( " --ratetol <float> Allowed variance of average bitrate [%.1f]n", defaults->rc.f_rate_tolerance );
- H2( " --ipratio <float> QP factor between I and P [%.2f]n", defaults->rc.f_ip_factor );
- H2( " --pbratio <float> QP factor between P and B [%.2f]n", defaults->rc.f_pb_factor );
- H2( " --chroma-qp-offset <integer> QP difference between chroma and luma [%d]n", defaults->analyse.i_chroma_qp_offset );
- H2( " --aq-mode <integer> AQ method [%d]n"
- " - 0: Disabledn"
- " - 1: Variance AQ (complexity mask)n"
- " - 2: Auto-variance AQ (experimental)n", defaults->rc.i_aq_mode );
- H1( " --aq-strength <float> Reduces blocking and blurring in flat andn"
- " textured areas. [%.1f]n", defaults->rc.f_aq_strength );
- H1( "n" );
- H2( " -p, --pass <1|2|3> Enable multipass ratecontroln" );
- else H0( " -p, --pass <1|2> Enable multipass ratecontroln" );
- H0( " - 1: First pass, creates stats filen"
- " - 2: Last pass, does not overwrite stats filen" );
- H2( " - 3: Nth pass, overwrites stats filen" );
- H1( " --stats <string> Filename for 2 pass stats ["%s"]n", defaults->rc.psz_stat_out );
- H2( " --no-mbtree Disable mb-tree ratecontrol.n");
- H2( " --qcomp <float> QP curve compression [%.2f]n", defaults->rc.f_qcompress );
- H2( " --cplxblur <float> Reduce fluctuations in QP (before curve compression) [%.1f]n", defaults->rc.f_complexity_blur );
- H2( " --qblur <float> Reduce fluctuations in QP (after curve compression) [%.1f]n", defaults->rc.f_qblur );
- H2( " --zones <zone0>/<zone1>/... Tweak the bitrate of regions of the videon" );
- H2( " Each zone is of the formn"
- " <start frame>,<end frame>,<option>n"
- " where <option> is eithern"
- " q=<integer> (force QP)n"
- " or b=<float> (bitrate multiplier)n" );
- H2( " --qpfile <string> Force frametypes and QPs for some or all framesn"
- " Format of each line: framenumber frametype QPn"
- " QP of -1 lets x264 choose. Frametypes: I,i,P,B,b.n"
- " QPs are restricted by qpmin/qpmax.n" );
- H1( "n" );
- H1( "Analysis:n" );
- H1( "n" );
- H1( " -A, --partitions <string> Partitions to consider ["p8x8,b8x8,i8x8,i4x4"]n"
- " - p8x8, p4x4, b8x8, i8x8, i4x4n"
- " - none, alln"
- " (p4x4 requires p8x8. i8x8 requires --8x8dct.)n" );
- H1( " --direct <string> Direct MV prediction mode ["%s"]n"
- " - none, spatial, temporal, auton",
- strtable_lookup( x264_direct_pred_names, defaults->analyse.i_direct_mv_pred ) );
- H2( " --no-weightb Disable weighted prediction for B-framesn" );
- 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"
- " - hex: hexagonal search, radius 2n"
- " - umh: uneven multi-hexagon searchn"
- " - esa: exhaustive searchn"
- " - tesa: hadamard exhaustive search (slow)n" );
- else H1( " - dia, hex, umhn" );
- H2( " --merange <integer> Maximum motion vector search range [%d]n", defaults->analyse.i_me_range );
- H2( " --mvrange <integer> Maximum motion vector length [-1 (auto)]n" );
- H2( " --mvrange-thread <int> Minimum buffer between threads [-1 (auto)]n" );
- H1( " -m, --subme <integer> Subpixel motion estimation and mode decision [%d]n", defaults->analyse.i_subpel_refine );
- H2( " - 0: fullpel only (not recommended)n"
- " - 1: SAD mode decision, one qpel iterationn"
- " - 2: SATD mode decisionn"
- " - 3-5: Progressively more qpeln"
- " - 6: RD mode decision for I/P-framesn"
- " - 7: RD mode decision for all framesn"
- " - 8: RD refinement for I/P-framesn"
- " - 9: RD refinement for all framesn"
- " - 10: QP-RD - requires trellis=2, aq-mode>0n" );
- else H1( " decision quality: 1=fast, 10=best.n" );
- H1( " --psy-rd Strength of psychovisual optimization ["%.1f:%.1f"]n"
- " #1: RD (requires subme>=6)n"
- " #2: Trellis (requires trellis, experimental)n",
- defaults->analyse.f_psy_rd, defaults->analyse.f_psy_trellis );
- H2( " --no-psy Disable all visual optimizations that worsenn"
- " both PSNR and SSIM.n" );
- H2( " --no-mixed-refs Don't decide references on a per partition basisn" );
- H2( " --no-chroma-me Ignore chroma in motion estimationn" );
- H1( " --no-8x8dct Disable adaptive spatial transform sizen" );
- H1( " -t, --trellis <integer> Trellis RD quantization. Requires CABAC. [%d]n"
- " - 0: disabledn"
- " - 1: enabled only on the final encode of a MBn"
- " - 2: enabled on all mode decisionsn", defaults->analyse.i_trellis );
- H2( " --no-fast-pskip Disables early SKIP detection on P-framesn" );
- H2( " --no-dct-decimate Disables coefficient thresholding on P-framesn" );
- H1( " --nr <integer> Noise reduction [%d]n", defaults->analyse.i_noise_reduction );
- H2( "n" );
- H2( " --deadzone-inter <int> Set the size of the inter luma quantization deadzone [%d]n", defaults->analyse.i_luma_deadzone[0] );
- H2( " --deadzone-intra <int> Set the size of the intra luma quantization deadzone [%d]n", defaults->analyse.i_luma_deadzone[1] );
- H2( " Deadzones should be in the range 0 - 32.n" );
- H2( " --cqm <string> Preset quant matrices ["flat"]n"
- " - jvt, flatn" );
- H1( " --cqmfile <string> Read custom quant matrices from a JM-compatible filen" );
- H2( " Overrides any other --cqm* options.n" );
- H2( " --cqm4 <list> Set all 4x4 quant matricesn"
- " Takes a comma-separated list of 16 integers.n" );
- H2( " --cqm8 <list> Set all 8x8 quant matricesn"
- " Takes a comma-separated list of 64 integers.n" );
- H2( " --cqm4i, --cqm4p, --cqm8i, --cqm8pn"
- " Set both luma and chroma quant matricesn" );
- H2( " --cqm4iy, --cqm4ic, --cqm4py, --cqm4pcn"
- " Set individual quant matricesn" );
- H2( "n" );
- H2( "Video Usability Info (Annex E):n" );
- H2( "The VUI settings are not used by the encoder but are merely suggestions ton" );
- H2( "the playback equipment. See doc/vui.txt for details. Use at your own risk.n" );
- H2( "n" );
- H2( " --overscan <string> Specify crop overscan setting ["%s"]n"
- " - undef, show, cropn",
- strtable_lookup( x264_overscan_names, defaults->vui.i_overscan ) );
- H2( " --videoformat <string> Specify video format ["%s"]n"
- " - component, pal, ntsc, secam, mac, undefn",
- strtable_lookup( x264_vidformat_names, defaults->vui.i_vidformat ) );
- H2( " --fullrange <string> Specify full range samples setting ["%s"]n"
- " - off, onn",
- strtable_lookup( x264_fullrange_names, defaults->vui.b_fullrange ) );
- H2( " --colorprim <string> Specify color primaries ["%s"]n"
- " - undef, bt709, bt470m, bt470bgn"
- " smpte170m, smpte240m, filmn",
- strtable_lookup( x264_colorprim_names, defaults->vui.i_colorprim ) );
- H2( " --transfer <string> Specify transfer characteristics ["%s"]n"
- " - undef, bt709, bt470m, bt470bg, linear,n"
- " log100, log316, smpte170m, smpte240mn",
- strtable_lookup( x264_transfer_names, defaults->vui.i_transfer ) );
- H2( " --colormatrix <string> Specify color matrix setting ["%s"]n"
- " - undef, bt709, fcc, bt470bgn"
- " smpte170m, smpte240m, GBR, YCgCon",
- 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 );
- H0( "n" );
- H0( "Input/Output:n" );
- H0( "n" );
- H0( " -o, --output Specify output filen" );
- H0( " --sar width:height Specify Sample Aspect Ration" );
- H0( " --fps <float|rational> Specify frameraten" );
- H0( " --seek <integer> First frame to encoden" );
- H0( " --frames <integer> Maximum number of frames to encoden" );
- H0( " --level <string> Specify level (as defined by Annex A)n" );
- H1( "n" );
- H1( " -v, --verbose Print stats for each framen" );
- H1( " --no-progress Don't show the progress indicator while encodingn" );
- H0( " --quiet Quiet Moden" );
- H1( " --psnr Enable PSNR computationn" );
- H1( " --ssim Enable SSIM computationn" );
- H1( " --threads <integer> Force a specific number of threadsn" );
- H2( " --thread-input Run Avisynth in its own threadn" );
- H2( " --sync-lookahead <integer> Number of buffer frames for threaded lookaheadn" );
- H2( " --non-deterministic Slightly improve quality of SMP, at the cost of repeatabilityn" );
- H2( " --asm <integer> Override CPU detectionn" );
- H2( " --no-asm Disable all CPU optimizationsn" );
- H2( " --visualize Show MB types overlayed on the encoded videon" );
- H2( " --dump-yuv <string> Save reconstructed framesn" );
- H2( " --sps-id <integer> Set SPS and PPS id numbers [%d]n", defaults->i_sps_id );
- H2( " --aud Use access unit delimitersn" );
- H0( "n" );
- }
- #define OPT_FRAMES 256
- #define OPT_SEEK 257
- #define OPT_QPFILE 258
- #define OPT_THREAD_INPUT 259
- #define OPT_QUIET 260
- #define OPT_NOPROGRESS 261
- #define OPT_VISUALIZE 262
- #define OPT_LONGHELP 263
- #define OPT_PROFILE 264
- #define OPT_PRESET 265
- #define OPT_TUNE 266
- #define OPT_SLOWFIRSTPASS 267
- #define OPT_FULLHELP 268
- #define OPT_FPS 269
- static char short_options[] = "8A:B:b:f:hI:i:m:o:p:q:r:t:Vvw";
- static struct option long_options[] =
- {
- { "help", no_argument, NULL, 'h' },
- { "longhelp", no_argument, NULL, OPT_LONGHELP },
- { "fullhelp", no_argument, NULL, OPT_FULLHELP },
- { "version", no_argument, NULL, 'V' },
- { "profile", required_argument, NULL, OPT_PROFILE },
- { "preset", required_argument, NULL, OPT_PRESET },
- { "tune", required_argument, NULL, OPT_TUNE },
- { "slow-firstpass", no_argument, NULL, OPT_SLOWFIRSTPASS },
- { "bitrate", required_argument, NULL, 'B' },
- { "bframes", required_argument, NULL, 'b' },
- { "b-adapt", required_argument, NULL, 0 },
- { "no-b-adapt", no_argument, NULL, 0 },
- { "b-bias", required_argument, NULL, 0 },
- { "b-pyramid", no_argument, NULL, 0 },
- { "min-keyint", required_argument, NULL, 'i' },
- { "keyint", required_argument, NULL, 'I' },
- { "scenecut", required_argument, NULL, 0 },
- { "no-scenecut", no_argument, NULL, 0 },
- { "nf", no_argument, NULL, 0 },
- { "no-deblock", no_argument, NULL, 0 },
- { "filter", required_argument, NULL, 0 },
- { "deblock", required_argument, NULL, 'f' },
- { "interlaced", no_argument, NULL, 0 },
- { "constrained-intra", no_argument, NULL, 0 },
- { "cabac", no_argument, NULL, 0 },
- { "no-cabac", no_argument, NULL, 0 },
- { "qp", required_argument, NULL, 'q' },
- { "qpmin", required_argument, NULL, 0 },
- { "qpmax", required_argument, NULL, 0 },
- { "qpstep", required_argument, NULL, 0 },
- { "crf", required_argument, NULL, 0 },
- { "rc-lookahead",required_argument, NULL, 0 },
- { "ref", required_argument, NULL, 'r' },
- { "asm", required_argument, NULL, 0 },
- { "no-asm", no_argument, NULL, 0 },
- { "sar", required_argument, NULL, 0 },
- { "fps", required_argument, NULL, OPT_FPS },
- { "frames", required_argument, NULL, OPT_FRAMES },
- { "seek", required_argument, NULL, OPT_SEEK },
- { "output", required_argument, NULL, 'o' },
- { "analyse", required_argument, NULL, 0 },
- { "partitions", required_argument, NULL, 'A' },
- { "direct", required_argument, NULL, 0 },
- { "weightb", no_argument, NULL, 'w' },
- { "no-weightb", no_argument, NULL, 0 },
- { "me", required_argument, NULL, 0 },
- { "merange", required_argument, NULL, 0 },
- { "mvrange", required_argument, NULL, 0 },
- { "mvrange-thread", required_argument, NULL, 0 },
- { "subme", required_argument, NULL, 'm' },
- { "psy-rd", required_argument, NULL, 0 },
- { "no-psy", no_argument, NULL, 0 },
- { "psy", no_argument, NULL, 0 },
- { "mixed-refs", no_argument, NULL, 0 },
- { "no-mixed-refs", no_argument, NULL, 0 },
- { "no-chroma-me", no_argument, NULL, 0 },
- { "8x8dct", no_argument, NULL, 0 },
- { "no-8x8dct", no_argument, NULL, 0 },
- { "trellis", required_argument, NULL, 't' },
- { "fast-pskip", no_argument, NULL, 0 },
- { "no-fast-pskip", no_argument, NULL, 0 },
- { "no-dct-decimate", no_argument, NULL, 0 },
- { "aq-strength", required_argument, NULL, 0 },
- { "aq-mode", required_argument, NULL, 0 },
- { "deadzone-inter", required_argument, NULL, '0' },
- { "deadzone-intra", required_argument, NULL, '0' },
- { "level", required_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 },
- { "ipratio", required_argument, NULL, 0 },
- { "pbratio", required_argument, NULL, 0 },
- { "chroma-qp-offset", required_argument, NULL, 0 },
- { "pass", required_argument, NULL, 'p' },
- { "stats", required_argument, NULL, 0 },
- { "qcomp", required_argument, NULL, 0 },
- { "mbtree", no_argument, NULL, 0 },
- { "no-mbtree", no_argument, NULL, 0 },
- { "qblur", required_argument, NULL, 0 },
- { "cplxblur", required_argument, NULL, 0 },
- { "zones", required_argument, NULL, 0 },
- { "qpfile", required_argument, NULL, OPT_QPFILE },
- { "threads", required_argument, NULL, 0 },
- { "slice-max-size", required_argument, NULL, 0 },
- { "slice-max-mbs", required_argument, NULL, 0 },
- { "slices", required_argument, NULL, 0 },
- { "thread-input", no_argument, NULL, OPT_THREAD_INPUT },
- { "sync-lookahead", required_argument, NULL, 0 },
- { "non-deterministic", no_argument, NULL, 0 },
- { "psnr", no_argument, NULL, 0 },
- { "ssim", no_argument, NULL, 0 },
- { "quiet", no_argument, NULL, OPT_QUIET },
- { "verbose", no_argument, NULL, 'v' },
- { "no-progress", no_argument, NULL, OPT_NOPROGRESS },
- { "visualize", no_argument, NULL, OPT_VISUALIZE },
- { "dump-yuv", required_argument, NULL, 0 },
- { "sps-id", required_argument, NULL, 0 },
- { "aud", no_argument, NULL, 0 },
- { "nr", required_argument, NULL, 0 },
- { "cqm", required_argument, NULL, 0 },
- { "cqmfile", required_argument, NULL, 0 },
- { "cqm4", required_argument, NULL, 0 },
- { "cqm4i", required_argument, NULL, 0 },
- { "cqm4iy", required_argument, NULL, 0 },
- { "cqm4ic", required_argument, NULL, 0 },
- { "cqm4p", required_argument, NULL, 0 },
- { "cqm4py", required_argument, NULL, 0 },
- { "cqm4pc", required_argument, NULL, 0 },
- { "cqm8", required_argument, NULL, 0 },
- { "cqm8i", required_argument, NULL, 0 },
- { "cqm8p", required_argument, NULL, 0 },
- { "overscan", required_argument, NULL, 0 },
- { "videoformat", required_argument, NULL, 0 },
- { "fullrange", required_argument, NULL, 0 },
- { "colorprim", required_argument, NULL, 0 },
- { "transfer", required_argument, NULL, 0 },
- { "colormatrix", required_argument, NULL, 0 },
- { "chromaloc", required_argument, NULL, 0 },
- {0, 0, 0, 0}
- };
- /*****************************************************************************
- * Parse:
- *****************************************************************************/
- static int Parse( int argc, char **argv,
- x264_param_t *param, cli_opt_t *opt )
- {
- char *psz_filename = NULL;
- x264_param_t defaults = *param;
- char *psz;
- char *profile = NULL;
- int b_avis = 0;
- int b_y4m = 0;
- int b_thread_input = 0;
- int b_turbo = 1;
- int b_pass1 = 0;
- int b_user_ref = 0;
- int b_user_fps = 0;
- memset( opt, 0, sizeof(cli_opt_t) );
- opt->b_progress = 1;
- /* Default input file driver */
- p_open_infile = open_file_yuv;
- p_get_frame_total = get_frame_total_yuv;
- p_read_frame = read_frame_yuv;
- p_close_infile = close_file_yuv;
- /* Default output file driver */
- p_open_outfile = open_file_bsf;
- p_set_outfile_param = set_param_bsf;
- p_write_nalu = write_nalu_bsf;
- p_set_eop = set_eop_bsf;
- p_close_outfile = close_file_bsf;
- /* Presets are applied before all other options. */
- for( optind = 0;; )
- {
- 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;
- }
- 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;
- }
- 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;
- }
- 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: %sn", optarg );
- return -1;
- }
- }
- 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( c == OPT_TUNE )
- {
- if( !strcasecmp( optarg, "film" ) )
- {
- param->i_deblocking_filter_alphac0 = -1;
- param->i_deblocking_filter_beta = -1;
- param->analyse.f_psy_trellis = 0.15;
- }
- else if( !strcasecmp( optarg, "animation" ) )
- {
- 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;
- }
- else if( !strcasecmp( optarg, "grain" ) )
- {
- 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;
- }
- else if( !strcasecmp( optarg, "psnr" ) )
- {
- param->rc.i_aq_mode = X264_AQ_NONE;
- param->analyse.b_psy = 0;
- }
- else if( !strcasecmp( optarg, "ssim" ) )
- {
- param->rc.i_aq_mode = X264_AQ_AUTOVARIANCE;
- param->analyse.b_psy = 0;
- }
- else if( !strcasecmp( optarg, "fastdecode" ) )
- {
- param->b_deblocking_filter = 0;
- param->b_cabac = 0;
- param->analyse.b_weighted_bipred = 0;
- }
- else if( !strcasecmp( optarg, "touhou" ) )
- {
- 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;
- }
- else
- {
- fprintf( stderr, "x264 [error]: invalid tune: %sn", optarg );
- return -1;
- }
- }
- else if( c == '?' )
- return -1;
- }
- /* Parse command line options */
- for( optind = 0;; )
- {
- int b_error = 0;
- int long_options_index = -1;
- int c = getopt_long( argc, argv, short_options, long_options, &long_options_index );
- if( c == -1 )
- {
- break;
- }
- switch( c )
- {
- case 'h':
- Help( &defaults, 0 );
- exit(0);
- case OPT_LONGHELP:
- Help( &defaults, 1 );
- exit(0);
- case OPT_FULLHELP:
- Help( &defaults, 2 );
- exit(0);
- case 'V':
- #ifdef X264_POINTVER
- printf( "x264 "X264_POINTVER"n" );
- #else
- printf( "x264 0.%d.Xn", X264_BUILD );
- #endif
- printf( "built on " __DATE__ ", " );
- #ifdef __GNUC__
- printf( "gcc: " __VERSION__ "n" );
- #else
- printf( "using a non-gcc compilern" );
- #endif
- exit(0);
- case OPT_FRAMES:
- param->i_frame_total = atoi( optarg );
- break;
- 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, "x264 [error]: not compiled with MP4 output supportn" );
- 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, "x264 [error]: can't open output file `%s'n", optarg );
- return -1;
- }
- break;
- case OPT_QPFILE:
- opt->qpfile = fopen( optarg, "rb" );
- if( !opt->qpfile )
- {
- fprintf( stderr, "x264 [error]: can't open `%s'n", optarg );
- return -1;
- }
- break;
- case OPT_THREAD_INPUT:
- b_thread_input = 1;
- break;
- case OPT_QUIET:
- param->i_log_level = X264_LOG_NONE;
- break;
- case 'v':
- param->i_log_level = X264_LOG_DEBUG;
- break;
- case OPT_NOPROGRESS:
- opt->b_progress = 0;
- break;
- case OPT_VISUALIZE:
- #ifdef VISUALIZE
- param->b_visualize = 1;
- b_exit_on_ctrl_c = 1;
- #else
- fprintf( stderr, "x264 [warning]: not compiled with visualization supportn" );
- #endif
- break;
- case OPT_TUNE:
- case OPT_PRESET:
- break;
- case OPT_PROFILE:
- profile = optarg;
- break;
- case OPT_SLOWFIRSTPASS:
- b_turbo = 0;
- break;
- 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;
- goto generic_option;
- default:
- generic_option:
- {
- int i;
- if( long_options_index < 0 )
- {
- for( i = 0; long_options[i].name; i++ )
- if( long_options[i].val == c )
- {
- long_options_index = i;
- break;
- }
- if( long_options_index < 0 )
- {
- /* getopt_long already printed an error message */
- return -1;
- }
- }
- b_error |= x264_param_parse( param, long_options[long_options_index].name, optarg );
- }
- }
- if( b_error )
- {
- const char *name = long_options_index > 0 ? long_options[long_options_index].name : argv[optind-2];
- fprintf( stderr, "x264 [error]: invalid argument: %s = %sn", name, optarg );
- return -1;
- }
- }
- /* 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;
- }
- /* 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;
- if( param->b_interlaced )
- {
- fprintf( stderr, "x264 [error]: baseline profile doesn't support interlacingn" );
- 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: %sn", 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 losslessn", profile );
- return -1;
- }
- }
- /* Get the file name */
- if( optind > argc - 1 || !opt->hout )
- {
- fprintf( stderr, "x264 [error]: No %s file. Run x264 --help for a list of options.n",
- optind > argc - 1 ? "input" : "output" );
- return -1;
- }
- psz_filename = argv[optind++];
- /* check demuxer type */
- psz = psz_filename + strlen(psz_filename) - 1;
- while( psz > psz_filename && *psz != '.' )
- psz--;
- if( !strncasecmp( psz, ".avi", 4 ) || !strncasecmp( psz, ".avs", 4 ) )
- b_avis = 1;
- if( !strncasecmp( psz, ".y4m", 4 ) )
- b_y4m = 1;
- if( !(b_avis || b_y4m) ) // raw yuv
- {
- if( optind > argc - 1 )
- {
- /* try to parse the file name */
- for( psz = psz_filename; *psz; psz++ )
- {
- if( *psz >= '0' && *psz <= '9'
- && sscanf( psz, "%ux%u", ¶m->i_width, ¶m->i_height ) == 2 )
- {
- if( param->i_log_level >= X264_LOG_INFO )
- fprintf( stderr, "x264 [info]: %dx%d (given by file name) @ %.2f fpsn", param->i_width, param->i_height, (double)param->i_fps_num / (double)param->i_fps_den);
- break;
- }
- }
- }
- else
- {
- sscanf( argv[optind++], "%ux%u", ¶m->i_width, ¶m->i_height );
- if( param->i_log_level >= X264_LOG_INFO )
- fprintf( stderr, "x264 [info]: %dx%d @ %.2f fpsn", param->i_width, param->i_height, (double)param->i_fps_num / (double)param->i_fps_den);
- }
- }
- if( !(b_avis || b_y4m) && ( !param->i_width || !param->i_height ) )
- {
- fprintf( stderr, "x264 [error]: Rawyuv input requires a resolution.n" );
- return -1;
- }
- /* open the input */
- {
- int i_fps_num = param->i_fps_num;
- int i_fps_den = param->i_fps_den;
- 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, "x264 [error]: not compiled with AVIS input supportn" );
- return -1;
- #endif
- }
- if( b_y4m )
- {
- p_open_infile = open_file_y4m;
- p_get_frame_total = get_frame_total_y4m;
- p_read_frame = read_frame_y4m;
- p_close_infile = close_file_y4m;
- }
- if( p_open_infile( psz_filename, &opt->hin, param ) )
- {
- fprintf( stderr, "x264 [error]: could not open input file '%s'n", psz_filename );
- return -1;
- }
- /* Restore the user's frame rate if fps has been explicitly set on the commandline. */
- if( b_user_fps )
- {
- param->i_fps_num = i_fps_num;
- param->i_fps_den = i_fps_den;
- }
- }
- #ifdef HAVE_PTHREAD
- if( b_thread_input || param->i_threads > 1
- || (param->i_threads == X264_THREADS_AUTO && x264_cpu_num_processors() > 1) )
- {
- if( open_file_thread( NULL, &opt->hin, param ) )
- {
- fprintf( stderr, "x264 [error]: threaded input failedn" );
- return -1;
- }
- else
- {
- p_open_infile = open_file_thread;
- p_get_frame_total = get_frame_total_thread;
- p_read_frame = read_frame_thread;
- p_close_infile = close_file_thread;
- }
- }
- #endif
- /* Automatically reduce reference frame count to match the user's target level
- * if the user didn't explicitly set a reference frame count. */
- 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++ )
- 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 )
- {
- param->i_frame_reference--;
- }
- break;
- }
- }
- return 0;
- }
- static void parse_qpfile( cli_opt_t *opt, x264_picture_t *pic, int i_frame )
- {
- int num = -1, qp, ret;
- char type;
- uint64_t file_pos;
- while( num < i_frame )
- {
- file_pos = ftell( opt->qpfile );
- ret = fscanf( opt->qpfile, "%d %c %dn", &num, &type, &qp );
- if( num > i_frame || ret == EOF )
- {
- pic->i_type = X264_TYPE_AUTO;
- pic->i_qpplus1 = 0;
- fseek( opt->qpfile , file_pos , SEEK_SET );
- break;
- }
- if( num < i_frame && ret == 3 )
- continue;
- pic->i_qpplus1 = qp+1;
- if ( type == 'I' ) pic->i_type = X264_TYPE_IDR;
- else if( type == 'i' ) pic->i_type = X264_TYPE_I;
- else if( type == 'P' ) pic->i_type = X264_TYPE_P;
- else if( type == 'B' ) pic->i_type = X264_TYPE_BREF;
- else if( type == 'b' ) pic->i_type = X264_TYPE_B;
- else ret = 0;
- if( ret != 3 || qp < -1 || qp > 51 )
- {
- fprintf( stderr, "x264 [error]: can't parse qpfile for frame %dn", i_frame );
- fclose( opt->qpfile );
- opt->qpfile = NULL;
- pic->i_type = X264_TYPE_AUTO;
- pic->i_qpplus1 = 0;
- break;
- }
- }
- }
- /*****************************************************************************
- * Encode:
- *****************************************************************************/
- static int Encode_frame( x264_t *h, hnd_t hout, x264_picture_t *pic )
- {
- x264_picture_t pic_out;
- x264_nal_t *nal;
- int i_nal, i, i_nalu_size;
- int i_file = 0;
- if( x264_encoder_encode( h, &nal, &i_nal, pic, &pic_out ) < 0 )
- {
- fprintf( stderr, "x264 [error]: x264_encoder_encode failedn" );
- return -1;
- }
- for( i = 0; i < i_nal; i++ )
- {
- i_nalu_size = p_write_nalu( hout, nal[i].p_payload, nal[i].i_payload );
- if( i_nalu_size < 0 )
- return -1;
- i_file += i_nalu_size;
- }
- if (i_nal)
- p_set_eop( hout, &pic_out );
- return i_file;
- }
- static void Print_status( int64_t i_start, int i_frame, int i_frame_total, int64_t i_file, x264_param_t *param )
- {
- char buf[200];
- int64_t i_elapsed = x264_mdate() - i_start;
- double fps = i_elapsed > 0 ? i_frame * 1000000. / i_elapsed : 0;
- double bitrate = (double) i_file * 8 * param->i_fps_num / ( (double) param->i_fps_den * i_frame * 1000 );
- if( i_frame_total )
- {
- int eta = i_elapsed * (i_frame_total - i_frame) / ((int64_t)i_frame * 1000000);
- sprintf( buf, "x264 [%.1f%%] %d/%d frames, %.2f fps, %.2f kb/s, eta %d:%02d:%02d",
- 100. * i_frame / i_frame_total, i_frame, i_frame_total, fps, bitrate,
- eta/3600, (eta/60)%60, eta%60 );
- }
- else
- {
- sprintf( buf, "x264 %d frames: %.2f fps, %.2f kb/s", i_frame, fps, bitrate );
- }
- fprintf( stderr, "%s r", buf+5 );
- SetConsoleTitle( buf );
- fflush( stderr ); // needed in windows
- }
- static int Encode( x264_param_t *param, cli_opt_t *opt )
- {
- x264_t *h;
- x264_picture_t pic;
- int i_frame, i_frame_total, i_frame_output;
- int64_t i_start, i_end;
- int64_t i_file;
- int i_frame_size;
- int i_update_interval;
- opt->b_progress &= param->i_log_level < X264_LOG_DEBUG;
- i_frame_total = p_get_frame_total( opt->hin );
- i_frame_total -= opt->i_seek;
- 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;
- i_update_interval = i_frame_total ? x264_clip3( i_frame_total / 1000, 1, 10 ) : 10;
- if( ( h = x264_encoder_open( param ) ) == NULL )
- {
- fprintf( stderr, "x264 [error]: x264_encoder_open failedn" );
- p_close_infile( opt->hin );
- return -1;
- }
- if( p_set_outfile_param( opt->hout, param ) )
- {
- fprintf( stderr, "x264 [error]: can't set outfile paramn" );
- p_close_infile( opt->hin );
- p_close_outfile( opt->hout );
- return -1;
- }
- /* Create a new pic */
- if( x264_picture_alloc( &pic, X264_CSP_I420, param->i_width, param->i_height ) < 0 )
- {
- fprintf( stderr, "x264 [error]: malloc failedn" );
- return -1;
- }
- i_start = x264_mdate();
- /* Encode frames */
- for( i_frame = 0, i_file = 0, i_frame_output = 0; b_ctrl_c == 0 && (i_frame < i_frame_total || i_frame_total == 0); )
- {
- if( p_read_frame( &pic, opt->hin, i_frame + opt->i_seek ) )
- break;
- pic.i_pts = (int64_t)i_frame * param->i_fps_den;
- if( opt->qpfile )
- parse_qpfile( opt, &pic, i_frame + opt->i_seek );
- else
- {
- /* Do not force any parameters */
- pic.i_type = X264_TYPE_AUTO;
- pic.i_qpplus1 = 0;
- }
- i_frame_size = Encode_frame( h, opt->hout, &pic );
- if( i_frame_size < 0 )
- return -1;
- i_file += i_frame_size;
- if( i_frame_size )
- i_frame_output++;
- i_frame++;
- /* 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 );
- }
- /* Flush delayed frames */
- while( !b_ctrl_c && x264_encoder_delayed_frames( h ) )
- {
- i_frame_size = Encode_frame( h, opt->hout, NULL );
- if( i_frame_size < 0 )
- return -1;
- i_file += i_frame_size;
- if( i_frame_size )
- i_frame_output++;
- if( opt->b_progress && i_frame_output % i_update_interval == 0 && i_frame_output )
- Print_status( i_start, i_frame_output, i_frame_total, i_file, param );
- }
- i_end = x264_mdate();
- x264_picture_clean( &pic );
- /* Erase progress indicator before printing encoding stats. */
- if( opt->b_progress )
- fprintf( stderr, " r" );
- x264_encoder_close( h );
- x264_free( mux_buffer );
- fprintf( stderr, "n" );
- if( b_ctrl_c )
- fprintf( stderr, "aborted at input frame %d, output frame %dn", opt->i_seek + i_frame, i_frame_output );
- p_close_infile( opt->hin );
- p_close_outfile( opt->hout );
- if( i_frame_output > 0 )
- {
- double fps = (double)i_frame_output * (double)1000000 /
- (double)( i_end - i_start );
- fprintf( stderr, "encoded %d frames, %.2f fps, %.2f kb/sn", i_frame_output, fps,
- (double) i_file * 8 * param->i_fps_num /
- ( (double) param->i_fps_den * i_frame_output * 1000 ) );
- }
- return 0;
- }