Commit 85b8385e authored by dionoea's avatar dionoea

Add/Change x264 options. Patch by Dennis van Amerongen

Original email was

"Subject: [vlc-devel] Additional x264 options/unification

Patch for unification and addition of several x264 options (using x264          
commandline interface as reference):                                            
                                                                                
8x8dct, asm, bime, chroma-me, chroma-qp-offset, cplxblur, direct,               
ipratio, nr, pbratio, qblur, qcomp, qpstep, verbose. Changed (no-)psnr,         
(no-)b-adapt, (no-)fast-pskip to similar usage as (no-)cabac. Deprecated        
options in favor of x264 cli equivalents (subpel -> subme, frameref ->          
ref, etc.) for unification.                                                     
                                                                                
Improved order of adding partitions in analyse modes as suggested by            
Pengvado (#x264): i4x4,p8x8,i8x8+8x8dct,b8x8,p4x4 (at low bitrate i8x8          
would be more important than i4x4 though). Using i8x8 results in a "High        
Profile" setting (not all decoders seem to support that). i8x8 requires         
8x8dct which is now a seperate option (default disabled)."
parent 643023cd
/***************************************************************************** /*****************************************************************************
* x264.c: h264 video encoder * x264.c: h264 video encoder
***************************************************************************** *****************************************************************************
* Copyright (C) 2004 the VideoLAN team * Copyright (C) 2004-2006 the VideoLAN team
* $Id$ * $Id$
* *
* Authors: Laurent Aimar <fenrir@via.ecp.fr> * Authors: Laurent Aimar <fenrir@via.ecp.fr>
...@@ -39,130 +39,192 @@ ...@@ -39,130 +39,192 @@
static int Open ( vlc_object_t * ); static int Open ( vlc_object_t * );
static void Close( vlc_object_t * ); static void Close( vlc_object_t * );
#define QP_TEXT N_("Quantizer parameter") /* Frame-type options */
#define QP_LONGTEXT N_( \
"This selects the quantizer to use (1 to 51). Lower values result in " \
"better fidelity, but higher bitrates. 26 is a good default value." )
#define QPMIN_TEXT N_("Minimum quantizer parameter") #define KEYINT_TEXT N_("Maximum GOP size")
#define QPMIN_LONGTEXT N_( "Minimum quantizer, 15/35 seems to be a useful " \ #define KEYINT_LONGTEXT N_( "Sets maximum interval between IDR-frames." \
"range." ) "Larger values save bits, thus improve quality for a given bitrate at " \
"the cost of seeking precision." )
#define QPMAX_TEXT N_("Maximum quantizer parameter") #define MIN_KEYINT_TEXT N_("Minimum GOP size")
#define QPMAX_LONGTEXT N_( "Maximum quantizer parameter." ) #define MIN_KEYINT_LONGTEXT N_( "Sets minimum interval between IDR-frames. " \
"In H.264, I-frames do not necessarily bound a closed GOP because it is " \
"allowable for a P-frame to be predicted from more frames than just the " \
"one frame before it (also see frameref). Therefore, I-frames are not " \
"necessarily seekable. IDR-Frames restrict subsequent P-frames from " \
"referring to any frame prior to the IDR-Frame. \n" \
"If scenecuts appear within this interval, they are still encoded as " \
"I-frames, but do not start a new GOP." )
#define SCENE_TEXT N_("How aggressively to insert extra I-frames (-1 to 100)")
#define SCENE_LONGTEXT N_( "Scene-cut detection. Controls how aggressively to " \
"insert extra I-frames. With small values of scenecut, the codec often has " \
"to force an I-frame when it would exceed keyint. Good values of scenecut " \
"may find a better location for the I-frame. Large values use more I-frames " \
"than necessary, thus wasting bits. -1 disables scene-cut detection, so " \
"I-frames are be inserted only every other keyint frames, which probably " \
"leads to ugly encoding artifacts." )
#define BFRAMES_TEXT N_("Number of B-frames between I and P (1 to 16)")
#define BFRAMES_LONGTEXT N_( "Number of consecutive B-frames between I and " \
"P-frames." )
#define B_ADAPT_TEXT N_("Adaptive B-frame decision")
#define B_ADAPT_LONGTEXT N_( "If this is on, the specified number of " \
"consecutive B-frames will always be used, except possibly before an I-frame. " )
#define CABAC_TEXT N_("Enable CABAC") #define B_BIAS_TEXT N_("Influences how often B-frames are used")
#define CABAC_LONGTEXT N_( "Enable CABAC (Context-Adaptive Binary Arithmetic "\ #define B_BIAS_LONGTEXT N_( "Bias the choice to use B-frames. Positive values " \
"cause more B-frames, negative values cause less B-frames. " )
#define BPYRAMID_TEXT N_("Keep some B-frames as references")
#define BPYRAMID_LONGTEXT N_( "Allows B-frames to be used as references for " \
"predicting other frames. Keeps the middle of 2+ consecutive B-frames " \
"as a reference, and reorders frame appropriately." )
#define CABAC_TEXT N_("CABAC")
#define CABAC_LONGTEXT N_( "CABAC (Context-Adaptive Binary Arithmetic "\
"Coding). Slightly slows down encoding and decoding, but should save " \ "Coding). Slightly slows down encoding and decoding, but should save " \
"10-15% bitrate." ) "10-15% bitrate." )
#define LOOPF_TEXT N_("Enable loop filter") #define REF_TEXT N_("Number of reference frames (1 to 16)")
#define LOOPF_LONGTEXT N_( "Use deblocking loop filter (increases quality).") #define REF_LONGTEXT N_( "Number of previous frames used as predictors. " \
"This is effective in Anime, but seems to make little difference in " \
"live-action source material. Some decoders are unable to deal with " \
"large frameref values." )
#define NF_TEXT N_("No loop filter (enabling turns off the deblocking loop filter)")
#define NF_LONGTEXT N_( "Deblocking loop filter (increases quality).")
/* Ratecontrol */
#define QP_TEXT N_("Set QP (0=lossless) (0 to 51)")
#define QP_LONGTEXT N_( "This selects the quantizer to use. " \
"Lower values result in better fidelity, but higher bitrates. 26 is a " \
"good default value." )
#define ANALYSE_TEXT N_("Analyse mode") #define CRF_TEXT N_("Quality-based VBR (nominal QP) (0 to 51)")
#define ANALYSE_LONGTEXT N_( "This selects the analysing mode.") #define CRF_LONGTEXT N_( "1-pass Quality-based VBR." )
#define TOLERANCE_TEXT N_("Bitrate tolerance") #define QPMIN_TEXT N_("Set min QP")
#define TOLERANCE_LONGTEXT N_( "Sets the allowed variance in average " \ #define QPMIN_LONGTEXT N_( "Minimum quantizer, 15/35 seems to be a useful " \
"range." )
#define QPMAX_TEXT N_("Set max QP")
#define QPMAX_LONGTEXT N_( "Maximum quantizer parameter." )
#define QPSTEP_TEXT N_("Set max QP step")
#define QPSTEP_LONGTEXT N_( "Max QP step between frames.")
#define RATETOL_TEXT N_("Allowed variance of average bitrate")
#define RATETOL_LONGTEXT N_( "Sets the allowed variance in average. " \
"bitrate.") "bitrate.")
#define VBV_MAXRATE_TEXT N_("Maximum local bitrate") #define VBV_MAXRATE_TEXT N_("Max local bitrate")
#define VBV_MAXRATE_LONGTEXT N_( "Sets a maximum local bitrate in kbits/s.") #define VBV_MAXRATE_LONGTEXT N_( "Sets a maximum local bitrate in kbits/s.")
#define VBV_BUFSIZE_TEXT N_("Averaging period for the maximum local bitrate") #define VBV_BUFSIZE_TEXT N_("Size of VBV buffer")
#define VBV_BUFSIZE_LONGTEXT N_( "Sets an averaging period for the maximum " \ #define VBV_BUFSIZE_LONGTEXT N_( "Sets an averaging period for the maximum " \
"local bitrate, in kbits/s.") "local bitrate in kbits/s.")
#define VBV_INIT_TEXT N_("Initial buffer occupancy") #define VBV_INIT_TEXT N_("Initial VBV buffer occupancy")
#define VBV_INIT_LONGTEXT N_( "Sets the initial buffer occupancy as a " \ #define VBV_INIT_LONGTEXT N_( "Sets the initial buffer occupancy as a " \
"fraction of the buffer size.") "fraction of the buffer size.")
#define KEYINT_TEXT N_("Sets maximum interval between IDR-frames") #define IPRATIO_TEXT N_("QP factor between I and P")
#define KEYINT_LONGTEXT N_( "Larger values save bits, thus improve quality "\ #define IPRATIO_LONGTEXT N_( "QP factor between I and P.")
"for a given bitrate, at the cost of seeking precision." )
#define KEYINT_MIN_TEXT N_("Sets minimum interval between IDR-frames")
#define KEYINT_MIN_LONGTEXT N_("In H.264, I-Frames do not necessarily bound " \
"a closed GOP because it is allowable for a P-frame to be predicted from "\
"more frames than just the one frame before it (also see frameref). " \
"Therefore, I-frames are not necessarily seekable. " \
"IDR-Frames restrict subsequent P-frames from referring to any frame " \
"prior to the IDR-Frame. \n" \
"If scenecuts appear within this interval, they are still encoded as " \
"I-frames, but do not start a new GOP. Default value is keyint * 0.4." )
#define BFRAMES_TEXT N_("B frames") #define PBRATIO_TEXT N_("QP factor between P and B")
#define BFRAMES_LONGTEXT N_( "Number of consecutive B-Frames between I and " \ #define PBRATIO_LONGTEXT N_( "QP factor between P and B.")
"P-frames." )
#define BPYRAMID_TEXT N_("B pyramid") #define CHROMA_QP_OFFSET_TEXT N_("QP difference between chroma and luma")
#define BPYRAMID_LONGTEXT N_( "Allows B-frames to be used as references for " \ #define CHROMA_QP_OFFSET_LONGTEXT N_( "QP difference between chroma and luma.")
"predicting other frames." )
#define QCOMP_TEXT N_("QP curve compression (0.0=CBR to 1.0=QCP)")
#define FRAMEREF_TEXT N_("Number of previous frames used as predictors.") #define QCOMP_LONGTEXT N_( "QP curve compression.")
#define FRAMEREF_LONGTEXT N_( "This is effective in Anime, but seems to " \
"make little difference in live-action source material. Some decoders " \
"are unable to deal with large frameref values." )
#define SCENE_TEXT N_("Scene-cut detection.")
#define SCENE_LONGTEXT N_( "Controls how aggressively to insert extra " \
"I-frames. With small values of scenecut, the codec often has to force " \
"an I-frame when it would exceed keyint. " \
"Good values of scenecut may find a better location for the I-frame. " \
"Large values use more I-frames than necessary, thus wasting bits. " \
"-1 disables scene-cut detection, so I-frames are be inserted only every "\
"other keyint frames, which probably leads to ugly encoding artifacts." )
#define SUBPEL_TEXT N_("Sub-pixel refinement quality.")
#define SUBPEL_LONGTEXT N_( "This parameter controls quality versus speed " \
"tradeoffs involved in the motion estimation decision process " \
"(lower = quicker and higher = better quality)." )
#define ME_TEXT N_("Motion estimation algorithm.") #define CPLXBLUR_TEXT N_("Reduce fluctuations in QP (before curve compression)")
#define CPLXBLUR_LONGTEXT N_( "Temporally blur complexity.")
#define QBLUR_TEXT N_("Reduce fluctuations in QP (after curve compression)")
#define QBLUR_LONGTEXT N_( "Temporally blur quants.")
/* Analysis */
#define ANALYSE_TEXT N_("Partitions to consider")
#define ANALYSE_LONGTEXT N_( "Partitions to consider in analyse mode: \n" \
" - none : \n" \
" - fast : i4x4\n" \
" - normal: i4x4,p8x8,(i8x8)\n" \
" - slow : i4x4,p8x8,(i8x8),b8x8\n" \
" - all : i4x4,p8x8,(i8x8),b8x8,p4x4\n" \
"(p4x4 requires p8x8. i8x8 requires 8x8dct).")
#define DIRECT_PRED_TEXT N_("Direct MV prediction mode")
#define DIRECT_PRED_LONGTEXT N_( "Direct MV prediction mode. ")
#define WEIGHTB_TEXT N_("Weighted prediction for B-frames")
#define WEIGHTB_LONGTEXT N_( "Weighted prediction for B-frames.")
#define ME_TEXT N_("Integer pixel motion estimation method")
#define ME_LONGTEXT N_( "Selects the motion estimation algorithm: "\ #define ME_LONGTEXT N_( "Selects the motion estimation algorithm: "\
" - dia: diamond search, radius 1 (fast)\n" \ " - dia: diamond search, radius 1 (fast)\n" \
" - hex: hexagonal search, radius 2\n" \ " - hex: hexagonal search, radius 2\n" \
" - umh: uneven multi-hexagon search (better but slower)\n" \ " - umh: uneven multi-hexagon search (better but slower)\n" \
" - esa: exhaustive search (extremely slow, primarily for testing)\n" ) " - esa: exhaustive search (extremely slow, primarily for testing)\n" )
#define MERANGE_TEXT N_("Motion estimation search range.") #define MERANGE_TEXT N_("Maximum motion vector search range (0 to 64)")
#define MERANGE_LONGTEXT N_( "Maximum distance to search for motion estimation, "\ #define MERANGE_LONGTEXT N_( "Maximum distance to search for motion estimation, "\
"measured from predicted position(s). Default of 16 is good for most footage, "\ "measured from predicted position(s). Default of 16 is good for most footage, "\
"high motion sequences may benefit from settings between 24-32." ) "high motion sequences may benefit from settings between 24-32." )
#define NO_PSNR_TEXT N_("Disable PSNR calculation.") #define SUBME_TEXT N_("Subpixel motion estimation and partition decision " \
#define NO_PSNR_LONGTEXT N_( "This has no effect on actual encoding quality, "\ "quality (1 to 6)")
"it just prevents the stats from being calculated (for speed)." ) #define SUBME_LONGTEXT N_( "This parameter controls quality versus speed " \
"tradeoffs involved in the motion estimation decision process " \
"(lower = quicker and higher = better quality)." )
#define NO_B_ADAPT_TEXT N_("Disable adaptive B-frames.") #define B_RDO_TEXT N_("RD based mode decision for B-frames. Requires subme 6")
#define NO_B_ADAPT_LONGTEXT N_( "If this is on, the specified number of consecutive B-frames "\ #define B_RDO_LONGTEXT N_( "RD based mode decision for B-frames. " )
"will always be used, except possibly before an I-frame. " )
#define B_BIAS_TEXT N_("Bias the choice to use B-frames.") #define MIXED_REFS_TEXT N_("Decide references on a per partition basis")
#define B_BIAS_LONGTEXT N_( "Positive values cause more B-frames, negative values cause less B-frames. " ) #define MIXED_REFS_LONGTEXT N_( "Allows each 8x8 or 16x8 partition to independently " \
"select a reference frame, as opposed to only one ref per macroblock." )
#define CRF_TEXT N_("CRF (1-pass Quality-based VBR (nominal QP)).") #define CHROMA_ME_TEXT N_("Ignore chroma in motion estimation")
#define CRF_LONGTEXT N_( "CRF (1-pass Quality-based VBR (nominal QP))." ) #define CHROMA_ME_LONGTEXT N_( "Chroma ME for subpel and mode decision in P-frames.")
#define TRELLIS_TEXT N_("Trellis RD quantization.") #define BIME_TEXT N_("Jointly optimize both MVs in B-frames")
#define TRELLIS_LONGTEXT N_( "Trellis RD quantization. Requires CABAC. \n" \ #define BIME_LONGTEXT N_( "Joint bidirectional motion refinement.")
#define TRANSFORM_8X8DCT_TEXT N_("Adaptive spatial transform size")
#define TRANSFORM_8X8DCT_LONGTEXT N_( "SATD-based decision for 8x8 transform in inter-MBs.")
#define TRELLIS_TEXT N_("Trellis RD quantization (0,1,2). Requires CABAC")
#define TRELLIS_LONGTEXT N_( "Trellis RD quantization: \n" \
" - 0: disabled\n" \ " - 0: disabled\n" \
" - 1: enabled only on the final encode of a MB\n" \ " - 1: enabled only on the final encode of a MB\n" \
" - 2: enabled on all mode decisions\n" ) " - 2: enabled on all mode decisions\n" )
#define MIXED_REFS_TEXT N_("Decide references on a per partition basis.") #define FAST_PSKIP_TEXT N_("Early SKIP detection on P-frames")
#define MIXED_REFS_LONGTEXT N_( "Decide references on a per partition basis." ) #define FAST_PSKIP_LONGTEXT N_( "Early SKIP detection on P-frames.")
#define B_RDO_TEXT N_("RD based mode decision for B-frames.") #define NR_TEXT N_("Noise reduction")
#define B_RDO_LONGTEXT N_( "RD based mode decision for B-frames. Requires subme 6." ) #define NR_LONGTEXT N_( "Dct-domain noise reduction. Adaptive pseudo-deadzone.")
#define NO_FAST_PSKIP_TEXT N_("Disable early SKIP detection on P-frames.") /* Input/Output */
#define NO_FAST_PSKIP_LONGTEXT N_( "Disable early SKIP detection on P-frames.")
#define WEIGHTB_TEXT N_("Weighted prediction for B-frames.") #define ASM_TEXT N_("CPU optimizations")
#define WEIGHTB_LONGTEXT N_( "Weighted prediction for B-frames.") #define ASM_LONGTEXT N_( "CPU optimizations.")
#if X264_BUILD >= 23 #define PSNR_TEXT N_("PSNR calculation")
#define PSNR_LONGTEXT N_( "This has no effect on actual encoding quality, "\
"it just prevents the stats from being calculated (for speed)." )
#define VERBOSE_TEXT N_("Print stats for each frame")
#define VERBOSE_LONGTEXT N_( "Print stats for each frame.")
#if X264_BUILD >= 24
static char *enc_me_list[] = static char *enc_me_list[] =
{ "", "dia", "hex", "umh", "esa" }; { "", "dia", "hex", "umh", "esa" };
static char *enc_me_list_text[] = static char *enc_me_list_text[] =
...@@ -170,40 +232,93 @@ static char *enc_me_list_text[] = ...@@ -170,40 +232,93 @@ static char *enc_me_list_text[] =
#endif #endif
static char *enc_analyse_list[] = static char *enc_analyse_list[] =
{ "", "all", "normal", "fast", "none" }; { "", "none", "fast", "normal", "slow", "all" };
static char *enc_analyse_list_text[] = static char *enc_analyse_list_text[] =
{ N_("default"), N_("all"), N_("slow"), N_("normal"), { N_("default"), N_("none"), N_("fast"), N_("normal"),
N_("fast"), N_("none") }; N_("slow"), N_("all") };
static char *direct_pred_list[] =
{ "", "none", "spatial", "temporal" };
static char *direct_pred_list_text[] =
{ N_("default"), N_("none"), N_("spatial"), N_("temporal") };
vlc_module_begin(); vlc_module_begin();
set_description( _("H264 encoder (using x264 library)")); set_description( _("H.264/MPEG4 AVC encoder (using x264 library)"));
set_capability( "encoder", 200 ); set_capability( "encoder", 200 );
set_callbacks( Open, Close ); set_callbacks( Open, Close );
set_category( CAT_INPUT ); set_category( CAT_INPUT );
set_subcategory( SUBCAT_INPUT_VCODEC ); set_subcategory( SUBCAT_INPUT_VCODEC );
/* Frame-type options */
add_integer( SOUT_CFG_PREFIX "keyint", 250, NULL, KEYINT_TEXT,
KEYINT_LONGTEXT, VLC_FALSE );
add_integer( SOUT_CFG_PREFIX "min-keyint", 25, NULL, MIN_KEYINT_TEXT,
MIN_KEYINT_LONGTEXT, VLC_FALSE );
add_deprecated( SOUT_CFG_PREFIX "keyint-min", VLC_FALSE ); /* Deprecated since 0.8.5 */
add_integer( SOUT_CFG_PREFIX "scenecut", 40, NULL, SCENE_TEXT,
SCENE_LONGTEXT, VLC_FALSE );
change_integer_range( -1, 100 );
add_integer( SOUT_CFG_PREFIX "bframes", 0, NULL, BFRAMES_TEXT,
BFRAMES_LONGTEXT, VLC_FALSE );
change_integer_range( 0, 16 );
#if X264_BUILD >= 0x0013 /* r137 */
add_bool( SOUT_CFG_PREFIX "b-adapt", 1, NULL, B_ADAPT_TEXT,
B_ADAPT_LONGTEXT, VLC_FALSE );
add_integer( SOUT_CFG_PREFIX "b-bias", 0, NULL, B_BIAS_TEXT,
B_BIAS_LONGTEXT, VLC_FALSE );
change_integer_range( -100, 100 );
#endif
add_bool( SOUT_CFG_PREFIX "bpyramid", 0, NULL, BPYRAMID_TEXT,
BPYRAMID_LONGTEXT, VLC_FALSE );
add_bool( SOUT_CFG_PREFIX "cabac", 1, NULL, CABAC_TEXT, CABAC_LONGTEXT,
VLC_FALSE );
add_integer( SOUT_CFG_PREFIX "ref", 1, NULL, REF_TEXT,
REF_LONGTEXT, VLC_FALSE );
add_deprecated( SOUT_CFG_PREFIX "frameref", VLC_FALSE ); /* Deprecated since 0.8.5 */
change_integer_range( 1, 16 );
add_bool( SOUT_CFG_PREFIX "nf", 0, NULL, NF_TEXT,
NF_LONGTEXT, VLC_FALSE );
add_deprecated( SOUT_CFG_PREFIX "loopfilter", VLC_FALSE ); /* Deprecated since 0.8.5 */
add_integer( SOUT_CFG_PREFIX "qp", 0, NULL, QP_TEXT, QP_LONGTEXT, /* Ratecontrol */
add_integer( SOUT_CFG_PREFIX "qp", 26, NULL, QP_TEXT, QP_LONGTEXT,
VLC_FALSE ); VLC_FALSE );
change_integer_range( 0, 51 ); /* QP 0 -> lossless encoding */
#if X264_BUILD >= 37 /* r334 */
add_integer( SOUT_CFG_PREFIX "crf", 0, NULL, CRF_TEXT,
CRF_LONGTEXT, VLC_FALSE );
change_integer_range( 0, 51 ); change_integer_range( 0, 51 );
add_integer( SOUT_CFG_PREFIX "qp-min", 10, NULL, QPMIN_TEXT, #endif
add_integer( SOUT_CFG_PREFIX "qpmin", 10, NULL, QPMIN_TEXT,
QPMIN_LONGTEXT, VLC_FALSE ); QPMIN_LONGTEXT, VLC_FALSE );
add_deprecated( SOUT_CFG_PREFIX "qp-min", VLC_FALSE ); /* Deprecated since 0.8.5 */
change_integer_range( 0, 51 ); change_integer_range( 0, 51 );
add_integer( SOUT_CFG_PREFIX "qp-max", 51, NULL, QPMAX_TEXT,
add_integer( SOUT_CFG_PREFIX "qpmax", 51, NULL, QPMAX_TEXT,
QPMAX_LONGTEXT, VLC_FALSE ); QPMAX_LONGTEXT, VLC_FALSE );
add_deprecated( SOUT_CFG_PREFIX "qp-max", VLC_FALSE ); /* Deprecated since 0.8.5 */
change_integer_range( 0, 51 ); change_integer_range( 0, 51 );
add_bool( SOUT_CFG_PREFIX "cabac", 1, NULL, CABAC_TEXT, CABAC_LONGTEXT, add_integer( SOUT_CFG_PREFIX "qpstep", 4, NULL, QPSTEP_TEXT,
VLC_FALSE ); QPSTEP_LONGTEXT, VLC_FALSE );
change_integer_range( 0, 51 );
add_bool( SOUT_CFG_PREFIX "loopfilter", 1, NULL, LOOPF_TEXT,
LOOPF_LONGTEXT, VLC_FALSE );
add_string( SOUT_CFG_PREFIX "analyse", "", NULL, ANALYSE_TEXT,
ANALYSE_LONGTEXT, VLC_FALSE );
change_string_list( enc_analyse_list, enc_analyse_list_text, 0 );
add_float( SOUT_CFG_PREFIX "tolerance", 1.0, NULL, TOLERANCE_TEXT, add_float( SOUT_CFG_PREFIX "ratetol", 1.0, NULL, RATETOL_TEXT,
TOLERANCE_LONGTEXT, VLC_FALSE ); RATETOL_LONGTEXT, VLC_FALSE );
add_deprecated( SOUT_CFG_PREFIX "tolerance", VLC_FALSE ); /* Deprecated since 0.8.5 */
change_float_range( 0, 100 ); change_float_range( 0, 100 );
add_integer( SOUT_CFG_PREFIX "vbv-maxrate", 0, NULL, VBV_MAXRATE_TEXT, add_integer( SOUT_CFG_PREFIX "vbv-maxrate", 0, NULL, VBV_MAXRATE_TEXT,
...@@ -216,38 +331,45 @@ vlc_module_begin(); ...@@ -216,38 +331,45 @@ vlc_module_begin();
VBV_INIT_LONGTEXT, VLC_FALSE ); VBV_INIT_LONGTEXT, VLC_FALSE );
change_float_range( 0, 1 ); change_float_range( 0, 1 );
add_integer( SOUT_CFG_PREFIX "keyint", 250, NULL, KEYINT_TEXT, add_float( SOUT_CFG_PREFIX "ipratio", 1.40, NULL, IPRATIO_TEXT,
KEYINT_LONGTEXT, VLC_FALSE ); IPRATIO_LONGTEXT, VLC_FALSE );
change_float_range( 0, 100 );
add_integer( SOUT_CFG_PREFIX "keyint-min", 0, NULL, KEYINT_MIN_TEXT, add_float( SOUT_CFG_PREFIX "pbratio", 1.30, NULL, PBRATIO_TEXT,
KEYINT_MIN_LONGTEXT, VLC_FALSE ); PBRATIO_LONGTEXT, VLC_FALSE );
change_float_range( 0, 100 );
add_integer( SOUT_CFG_PREFIX "bframes", 0, NULL, BFRAMES_TEXT, #if X264_BUILD >= 23 /* r190 */
BFRAMES_LONGTEXT, VLC_FALSE ); add_integer( SOUT_CFG_PREFIX "chroma-qp-offset", 0, NULL, CHROMA_QP_OFFSET_TEXT,
change_integer_range( 0, 16 ); CHROMA_QP_OFFSET_LONGTEXT, VLC_FALSE );
#endif
add_bool( SOUT_CFG_PREFIX "bpyramid", 0, NULL, BPYRAMID_TEXT, add_float( SOUT_CFG_PREFIX "qcomp", 0.60, NULL, QCOMP_TEXT,
BPYRAMID_LONGTEXT, VLC_FALSE ); QCOMP_LONGTEXT, VLC_FALSE );
change_float_range( 0, 1 );
add_integer( SOUT_CFG_PREFIX "frameref", 1, NULL, FRAMEREF_TEXT, add_float( SOUT_CFG_PREFIX "cplxblur", 20.0, NULL, CPLXBLUR_TEXT,
FRAMEREF_LONGTEXT, VLC_FALSE ); CPLXBLUR_LONGTEXT, VLC_FALSE );
change_integer_range( 1, 15 );
add_integer( SOUT_CFG_PREFIX "scenecut", 40, NULL, SCENE_TEXT, add_float( SOUT_CFG_PREFIX "qblur", 0.5, NULL, QBLUR_TEXT,
SCENE_LONGTEXT, VLC_FALSE ); QBLUR_LONGTEXT, VLC_FALSE );
change_integer_range( -1, 100 );
#if X264_BUILD >= 30 /* Analysis */
add_integer( SOUT_CFG_PREFIX "subpel", 6, NULL, SUBPEL_TEXT,
SUBPEL_LONGTEXT, VLC_FALSE ); add_string( SOUT_CFG_PREFIX "analyse", "all", NULL, ANALYSE_TEXT,
change_integer_range( 1, 6 ); ANALYSE_LONGTEXT, VLC_FALSE );
#else change_string_list( enc_analyse_list, enc_analyse_list_text, 0 );
add_integer( SOUT_CFG_PREFIX "subpel", 5, NULL, SUBPEL_TEXT,
SUBPEL_LONGTEXT, VLC_FALSE ); add_string( SOUT_CFG_PREFIX "direct", "temporal", NULL, DIRECT_PRED_TEXT,
change_integer_range( 1, 5 ); DIRECT_PRED_LONGTEXT, VLC_FALSE );
change_string_list( direct_pred_list, direct_pred_list_text, 0 );
#if X264_BUILD >= 0x0012 /* r134 */
add_bool( SOUT_CFG_PREFIX "weightb", 0, NULL, WEIGHTB_TEXT,
WEIGHTB_LONGTEXT, VLC_FALSE );
#endif #endif
#if X264_BUILD >= 23 /* r221 */ #if X264_BUILD >= 24 /* r221 */
add_string( SOUT_CFG_PREFIX "me", "hex", NULL, ME_TEXT, add_string( SOUT_CFG_PREFIX "me", "hex", NULL, ME_TEXT,
ME_LONGTEXT, VLC_FALSE ); ME_LONGTEXT, VLC_FALSE );
change_string_list( enc_me_list, enc_me_list_text, 0 ); change_string_list( enc_me_list, enc_me_list_text, 0 );
...@@ -257,23 +379,18 @@ vlc_module_begin(); ...@@ -257,23 +379,18 @@ vlc_module_begin();
change_integer_range( 1, 64 ); change_integer_range( 1, 64 );
#endif #endif
#if X264_BUILD >= 0x000a /* r44 */ add_integer( SOUT_CFG_PREFIX "subme", 5, NULL, SUBME_TEXT,
add_bool( SOUT_CFG_PREFIX "no-psnr", 0, NULL, NO_PSNR_TEXT, SUBME_LONGTEXT, VLC_FALSE );
NO_PSNR_LONGTEXT, VLC_FALSE ); add_deprecated( SOUT_CFG_PREFIX "subpel", VLC_FALSE ); /* Deprecated since 0.8.5 */
#endif #if X264_BUILD >= 30 /* r262 */
change_integer_range( 1, 6 );
#if X264_BUILD >= 0x0012 /* r134 */ #else
add_bool( SOUT_CFG_PREFIX "weightb", 0, NULL, WEIGHTB_TEXT, change_integer_range( 1, 5 );
WEIGHTB_LONGTEXT, VLC_FALSE );
#endif #endif
#if X264_BUILD >= 0x0013 /* r137 */ #if X264_BUILD >= 41 /* r368 */
add_bool( SOUT_CFG_PREFIX "no-b-adapt", 0, NULL, NO_B_ADAPT_TEXT, add_bool( SOUT_CFG_PREFIX "b-rdo", 0, NULL, B_RDO_TEXT,
NO_B_ADAPT_LONGTEXT, VLC_FALSE ); B_RDO_LONGTEXT, VLC_FALSE );
add_integer( SOUT_CFG_PREFIX "b-bias", 0, NULL, B_BIAS_TEXT,
B_BIAS_LONGTEXT, VLC_FALSE );
change_integer_range( -100, 100 );
#endif #endif
#if X264_BUILD >= 36 /* r318 */ #if X264_BUILD >= 36 /* r318 */
...@@ -281,10 +398,19 @@ vlc_module_begin(); ...@@ -281,10 +398,19 @@ vlc_module_begin();
MIXED_REFS_LONGTEXT, VLC_FALSE ); MIXED_REFS_LONGTEXT, VLC_FALSE );
#endif #endif
#if X264_BUILD >= 37 /* r334 */ #if X264_BUILD >= 23 /* r171 */
add_integer( SOUT_CFG_PREFIX "crf", 0, NULL, CRF_TEXT, add_bool( SOUT_CFG_PREFIX "chroma-me", 1, NULL, CHROMA_ME_TEXT,
CRF_LONGTEXT, VLC_FALSE ); CHROMA_ME_LONGTEXT, VLC_FALSE );
change_integer_range( 0, 51 ); #endif
#if X264_BUILD >= 43 /* r390 */
add_bool( SOUT_CFG_PREFIX "bime", 0, NULL, BIME_TEXT,
BIME_LONGTEXT, VLC_FALSE );
#endif
#if X264_BUILD >= 30 /* r251 */
add_bool( SOUT_CFG_PREFIX "8x8dct", 0, NULL, TRANSFORM_8X8DCT_TEXT,
TRANSFORM_8X8DCT_LONGTEXT, VLC_FALSE );
#endif #endif
#if X264_BUILD >= 39 /* r360 */ #if X264_BUILD >= 39 /* r360 */
...@@ -293,14 +419,28 @@ vlc_module_begin(); ...@@ -293,14 +419,28 @@ vlc_module_begin();
change_integer_range( 0, 2 ); change_integer_range( 0, 2 );
#endif #endif
#if X264_BUILD >= 40 /* r368 */ #if X264_BUILD >= 42 /* r384 */
add_bool( SOUT_CFG_PREFIX "b-rdo", 0, NULL, B_RDO_TEXT, add_bool( SOUT_CFG_PREFIX "fast-pskip", 1, NULL, FAST_PSKIP_TEXT,
B_RDO_LONGTEXT, VLC_FALSE ); FAST_PSKIP_LONGTEXT, VLC_FALSE );
#endif #endif
#if X264_BUILD >= 42 /* r384 */ #if X264_BUILD >= 44 /* r398 */
add_bool( SOUT_CFG_PREFIX "no-fast-pskip", 0, NULL, NO_FAST_PSKIP_TEXT, add_integer( SOUT_CFG_PREFIX "nr", 0, NULL, NR_TEXT,
NO_FAST_PSKIP_LONGTEXT, VLC_FALSE ); NR_LONGTEXT, VLC_FALSE );
#endif
/* Input/Output */
add_bool( SOUT_CFG_PREFIX "asm", 1, NULL, ASM_TEXT,
ASM_LONGTEXT, VLC_FALSE );
/* x264 psnr = 1 (default). disable PSNR calculation for speed. */
add_bool( SOUT_CFG_PREFIX "psnr", 0, NULL, PSNR_TEXT,
PSNR_LONGTEXT, VLC_FALSE );
#if X264_BUILD >= 0x000e /* r81 */
add_bool( SOUT_CFG_PREFIX "verbose", 0, NULL, VERBOSE_TEXT,
VERBOSE_LONGTEXT, VLC_FALSE );
#endif #endif
vlc_module_end(); vlc_module_end();
...@@ -309,11 +449,14 @@ vlc_module_end(); ...@@ -309,11 +449,14 @@ vlc_module_end();
* Local prototypes * Local prototypes
*****************************************************************************/ *****************************************************************************/
static const char *ppsz_sout_options[] = { static const char *ppsz_sout_options[] = {
"analyse", "bframes", "bpyramid", "b-bias", "b-rdo", "cabac", "8x8dct", "analyse", "asm", "bframes", "bime", "bpyramid", "b-adapt",
"crf", "frameref", "keyint", "keyint-min", "loopfilter", "me", "b-bias", "b-rdo", "cabac", "chroma-me", "chroma-qp-offset", "cplxblur",
"merange", "mixed-refs", "no-b-adapt", "no-fast-pskip", "no-psnr", "crf", "direct", "fast-pskip", "frameref", "ipratio", "keyint",
"qp", "qp-min", "qp-max", "scenecut", "subpel", "tolerance",