/*****************************************************************************
* x264.c: h264 video encoder
*****************************************************************************
- * Copyright (C) 2004 VideoLAN
+ * Copyright (C) 2004-2006 the VideoLAN team
* $Id$
*
* Authors: Laurent Aimar <fenrir@via.ecp.fr>
*
* 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., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
/*****************************************************************************
* Preamble
*****************************************************************************/
#include <vlc/vlc.h>
-#include <vlc/vout.h>
-#include <vlc/sout.h>
-#include <vlc/decoder.h>
+#include <vlc_vout.h>
+#include <vlc_sout.h>
+#include <vlc_codec.h>
#include <x264.h>
static int Open ( vlc_object_t * );
static void Close( vlc_object_t * );
-#define QP_TEXT N_("Quantizer parameter")
-#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." )
+/* Frame-type options */
-#define QPMIN_TEXT N_("Minimum quantizer parameter")
-#define QPMIN_LONGTEXT N_( "Minimum quantizer, 15/35 seems to be a useful " \
- "range." )
+#define KEYINT_TEXT N_("Maximum GOP size")
+#define KEYINT_LONGTEXT N_( "Sets maximum interval between IDR-frames." \
+ "Larger values save bits, thus improving quality for a given bitrate at " \
+ "the cost of seeking precision." )
-#define QPMAX_TEXT N_("Maximum quantizer parameter")
-#define QPMAX_LONGTEXT N_( "Maximum quantizer parameter." )
+#define MIN_KEYINT_TEXT N_("Minimum GOP size")
+#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 reference frame option). 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_("Extra I-frames aggressivity" )
+#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 inserted only every other keyint frames, which probably " \
+ "leads to ugly encoding artifacts. Range 1 to 100." )
+
+#if X264_BUILD >= 55 /* r607 */
+#define PRESCENE_TEXT N_("Faster, less precise scenecut detection" )
+#define PRESCENE_LONGTEXT N_( "Faster, less precise scenecut detection. " \
+ "Required and implied by multi-threading." )
+#endif
+
+#define BFRAMES_TEXT N_("B-frames between I and P")
+#define BFRAMES_LONGTEXT N_( "Number of consecutive B-frames between I and " \
+ "P-frames. Range 1 to 16." )
+
+#define B_ADAPT_TEXT N_("Adaptive B-frame decision")
+#define B_ADAPT_LONGTEXT N_( "Force the specified number of " \
+ "consecutive B-frames to be used, except possibly before an I-frame." )
-#define CABAC_TEXT N_("Enable CABAC")
-#define CABAC_LONGTEXT N_( "Enable CABAC (Context-Adaptive Binary Arithmetic "\
+#define B_BIAS_TEXT N_("Influence (bias) B-frames usage")
+#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 " \
- "10-15% bitrate." )
+ "10 to 15% bitrate." )
+
+#define REF_TEXT N_("Number of reference frames")
+#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. Range 1 to 16." )
+
+#define NF_TEXT N_("Skip loop filter")
+#define NF_LONGTEXT N_( "Deactivate the deblocking loop filter (decreases quality).")
+
+#define FILTER_TEXT N_("Loop filter AlphaC0 and Beta parameters alpha:beta")
+#define FILTER_LONGTEXT N_( "Loop filter AlphaC0 and Beta parameters. " \
+ "Range -6 to 6 for both alpha and beta parameters. -6 means light " \
+ "filter, 6 means strong.")
+
+#define LEVEL_TEXT N_("H.264 level")
+#define LEVEL_LONGTEXT N_( "Specify H.264 level (as defined by Annex A " \
+ "of the standard). Levels are not enforced; it's up to the user to select " \
+ "a level compatible with the rest of the encoding options. Range 1 to 5.1 " \
+ "(10 to 51 is also allowed).")
+
+/* In order to play an interlaced output stream encoded by x264, a decoder needs
+ mbaff support. r570 is using the 'mb' part and not 'aff' yet; so it's really
+ 'pure-interlaced' mode */
+#if X264_BUILD >= 51 /* r570 */
+#define INTERLACED_TEXT N_("Interlaced mode")
+#define INTERLACED_LONGTEXT N_( "Pure-interlaced mode.")
+#endif
-#define LOOPF_TEXT N_("Enable loop filter")
-#define LOOPF_LONGTEXT N_( "Use deblocking loop filter (increases quality).")
+/* Ratecontrol */
-#define ANALYSE_TEXT N_("Analyse mode")
-#define ANALYSE_LONGTEXT N_( "This selects the analysing mode.")
+#define QP_TEXT N_("Set QP")
+#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. Range 0 (lossless) to 51." )
-#define TOLERANCE_TEXT N_("Bitrate tolerance")
-#define TOLERANCE_LONGTEXT N_( "Sets the allowed variance in average " \
- "bitrate.")
+#define CRF_TEXT N_("Quality-based VBR")
+#define CRF_LONGTEXT N_( "1-pass Quality-based VBR. Range 0 to 51." )
-#define VBV_MAXRATE_TEXT N_("Maximum local bitrate")
-#define VBV_MAXRATE_LONGTEXT N_( "Sets a maximum local bitrate in kbits/s.")
+#define QPMIN_TEXT N_("Min QP")
+#define QPMIN_LONGTEXT N_( "Minimum quantizer parameter. 15 to 35 seems to " \
+ "be a useful range." )
-#define VBV_BUFSIZE_TEXT N_("Averaging period for the maximum local bitrate")
-#define VBV_BUFSIZE_LONGTEXT N_( "Sets an averaging period for the maximum " \
- "local bitrate, in kbits/s.")
+#define QPMAX_TEXT N_("Max QP")
+#define QPMAX_LONGTEXT N_( "Maximum quantizer parameter." )
-#define VBV_INIT_TEXT N_("Initial buffer occupancy")
+#define QPSTEP_TEXT N_("Max QP step")
+#define QPSTEP_LONGTEXT N_( "Max QP step between frames.")
+
+#define RATETOL_TEXT N_("Average bitrate tolerance")
+#define RATETOL_LONGTEXT N_( "Allowed variance in average " \
+ "bitrate (in kbits/s).")
+
+#define VBV_MAXRATE_TEXT N_("Max local bitrate")
+#define VBV_MAXRATE_LONGTEXT N_( "Sets a maximum local bitrate (in kbits/s).")
+
+#define VBV_BUFSIZE_TEXT N_("VBV buffer")
+#define VBV_BUFSIZE_LONGTEXT N_( "Averaging period for the maximum " \
+ "local bitrate (in kbits).")
+
+#define VBV_INIT_TEXT N_("Initial VBV buffer occupancy")
#define VBV_INIT_LONGTEXT N_( "Sets the initial buffer occupancy as a " \
- "fraction of the buffer size.")
-
-#define KEYINT_TEXT N_("Sets maximum interval between IDR-frames")
-#define KEYINT_LONGTEXT N_( "Larger values save bits, thus improve quality "\
- "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." )
+ "fraction of the buffer size. Range 0.0 to 1.0.")
+
+/* IP Ratio < 1 is technically valid but should never improve quality */
+#define IPRATIO_TEXT N_("QP factor between I and P")
+#define IPRATIO_LONGTEXT N_( "QP factor between I and P. Range 1.0 to 2.0.")
+
+/* PB ratio < 1 is not valid and breaks ratecontrol */
+#define PBRATIO_TEXT N_("QP factor between P and B")
+#define PBRATIO_LONGTEXT N_( "QP factor between P and B. Range 1.0 to 2.0.")
+
+#define CHROMA_QP_OFFSET_TEXT N_("QP difference between chroma and luma")
+#define CHROMA_QP_OFFSET_LONGTEXT N_( "QP difference between chroma and luma.")
+
+#define PASS_TEXT N_("Multipass ratecontrol")
+#define PASS_LONGTEXT N_( "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" )
+
+#define QCOMP_TEXT N_("QP curve compression")
+#define QCOMP_LONGTEXT N_( "QP curve compression. Range 0.0 (CBR) to 1.0 (QCP).")
+
+#define CPLXBLUR_TEXT N_("Reduce fluctuations in QP")
+#define CPLXBLUR_LONGTEXT N_( "This reduces the fluctuations in QP " \
+ "before curve compression. Temporally blurs complexity.")
+
+#define QBLUR_TEXT N_("Reduce fluctuations in QP")
+#define QBLUR_LONGTEXT N_( "This reduces the fluctations in QP " \
+ "after curve compression. Temporally blurs 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.")
+
+#if X264_BUILD >= 52 /* r573 */
+#define DIRECT_PRED_SIZE_TEXT N_("Direct prediction size")
+#define DIRECT_PRED_SIZE_LONGTEXT N_( "Direct prediction size: "\
+ " - 0: 4x4\n" \
+ " - 1: 8x8\n" \
+ " - -1: smallest possible according to level\n" )
+#endif
-#define BFRAMES_TEXT N_("B frames")
-#define BFRAMES_LONGTEXT N_( "Number of consecutive B-Frames between I and " \
- "P-frames." )
+#define WEIGHTB_TEXT N_("Weighted prediction for B-frames")
+#define WEIGHTB_LONGTEXT N_( "Weighted prediction for B-frames.")
-#define BPYRAMID_TEXT N_("B pyramid")
-#define BPYRAMID_LONGTEXT N_( "Allows B-frames to be used as references for " \
- "predicting other frames." )
-
-#define FRAMEREF_TEXT N_("Number of previous frames used as predictors.")
-#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 " \
+#define ME_TEXT N_("Integer pixel motion estimation method")
+#define ME_LONGTEXT N_( "Selects the motion estimation algorithm: "\
+ " - dia: diamond search, radius 1 (fast)\n" \
+ " - hex: hexagonal search, radius 2\n" \
+ " - umh: uneven multi-hexagon search (better but slower)\n" \
+ " - esa: exhaustive search (extremely slow, primarily for testing)\n" )
+
+#if X264_BUILD >= 24
+#define MERANGE_TEXT N_("Maximum motion vector search range")
+#define MERANGE_LONGTEXT N_( "Maximum distance to search for " \
+ "motion estimation, measured from predicted position(s). " \
+ "Default of 16 is good for most footage, high motion sequences may " \
+ "benefit from settings between 24 and 32. Range 0 to 64." )
+
+#define MVRANGE_TEXT N_("Maximum motion vector length")
+#define MVRANGE_LONGTEXT N_( "Maximum motion vector length in pixels. " \
+ "-1 is automatic, based on level." )
+#endif
+
+#if X264_BUILD >= 55 /* r607 */
+#define MVRANGE_THREAD_TEXT N_("Minimum buffer space between threads")
+#define MVRANGE_THREAD_LONGTEXT N_( "Minimum buffer space between threads. " \
+ "-1 is automatic, based on number of threads." )
+#endif
+
+#define SUBME_TEXT N_("Subpixel motion estimation and partition decision " \
+ "quality")
+#if X264_BUILD >= 46 /* r477 */
+#define SUBME_MAX 7
+#define SUBME_LONGTEXT N_( "This parameter controls quality versus speed " \
+ "tradeoffs involved in the motion estimation decision process " \
+ "(lower = quicker and higher = better quality). Range 1 to 7." )
+#elif X264_BUILD >= 30 /* r262 */
+#define SUBME_MAX 6
+#define SUBME_LONGTEXT N_( "This parameter controls quality versus speed " \
"tradeoffs involved in the motion estimation decision process " \
- "(lower = quicker and higher = better quality)." )
+ "(lower = quicker and higher = better quality). Range 1 to 6." )
+#else
+#define SUBME_MAX 5
+#define SUBME_LONGTEXT N_( "This parameter controls quality versus speed " \
+ "tradeoffs involved in the motion estimation decision process " \
+ "(lower = quicker and higher = better quality). Range 1 to 5." )
+#endif
+
+#define B_RDO_TEXT N_("RD based mode decision for B-frames")
+#define B_RDO_LONGTEXT N_( "RD based mode decision for B-frames. This " \
+ "requires subme 6 (or higher).")
+
+#define MIXED_REFS_TEXT N_("Decide references on a per partition basis")
+#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 CHROMA_ME_TEXT N_("Chroma in motion estimation")
+#define CHROMA_ME_LONGTEXT N_( "Chroma ME for subpel and mode decision in " \
+ "P-frames.")
+
+#define BIME_TEXT N_("Jointly optimize both MVs in B-frames")
+#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" )
+#define TRELLIS_LONGTEXT N_( "Trellis RD quantization: \n" \
+ " - 0: disabled\n" \
+ " - 1: enabled only on the final encode of a MB\n" \
+ " - 2: enabled on all mode decisions\n" \
+ "This requires CABAC." )
+
+#define FAST_PSKIP_TEXT N_("Early SKIP detection on P-frames")
+#define FAST_PSKIP_LONGTEXT N_( "Early SKIP detection on P-frames.")
+
+#define DCT_DECIMATE_TEXT N_("Coefficient thresholding on P-frames")
+#define DCT_DECIMATE_LONGTEXT N_( "Coefficient thresholding on P-frames." \
+ "Eliminate dct blocks containing only a small single coefficient.")
+
+/* Noise reduction 1 is too weak to measure, suggest at least 10 */
+#define NR_TEXT N_("Noise reduction")
+#define NR_LONGTEXT N_( "Dct-domain noise reduction. Adaptive pseudo-deadzone. " \
+ "10 to 1000 seems to be a useful range." )
+
+#if X264_BUILD >= 52 /* r573 */
+#define DEADZONE_INTER_TEXT N_("Inter luma quantization deadzone")
+#define DEADZONE_INTER_LONGTEXT N_( "Set the size of the inter luma quantization deadzone. " \
+ "Range 0 to 32." )
+
+#define DEADZONE_INTRA_TEXT N_("Intra luma quantization deadzone")
+#define DEADZONE_INTRA_LONGTEXT N_( "Set the size of the intra luma quantization deadzone. " \
+ "Range 0 to 32." )
+#endif
+
+/* Input/Output */
+
+#if X264_BUILD >= 55 /* r607 */
+#define NON_DETERMINISTIC_TEXT N_("Non-deterministic optimizations when threaded")
+#define NON_DETERMINISTIC_LONGTEXT N_( "Slightly improve quality of SMP, " \
+ "at the cost of repeatability.")
+#endif
+
+#define ASM_TEXT N_("CPU optimizations")
+#define ASM_LONGTEXT N_( "Use assembler CPU optimizations.")
+
+#define STATS_TEXT N_("Filename for 2 pass stats file")
+#define STATS_LONGTEXT N_( "Filename for 2 pass stats file for multi-pass encoding.")
+
+#define PSNR_TEXT N_("PSNR computation")
+#define PSNR_LONGTEXT N_( "Compute and print PSNR stats. This has no effect on " \
+ "the actual encoding quality." )
+
+#define SSIM_TEXT N_("SSIM computation")
+#define SSIM_LONGTEXT N_( "Compute and print SSIM stats. This has no effect on " \
+ "the actual encoding quality." )
+
+#define QUIET_TEXT N_("Quiet mode")
+#define QUIET_LONGTEXT N_( "Quiet mode.")
-static char *enc_analyse_list[] =
- { "", "all", "normal", "fast", "none" };
-static char *enc_analyse_list_text[] =
- { N_("default"), N_("all"), N_("normal"), N_("fast"), N_("none") };
+#define VERBOSE_TEXT N_("Statistics")
+#define VERBOSE_LONGTEXT N_( "Print stats for each frame.")
+
+#if X264_BUILD >= 47 /* r518 */
+#define SPS_ID_TEXT N_("SPS and PPS id numbers")
+#define SPS_ID_LONGTEXT N_( "Set SPS and PPS id numbers to allow concatenating " \
+ "streams with different settings.")
+#endif
+
+#define AUD_TEXT N_("Access unit delimiters")
+#define AUD_LONGTEXT N_( "Generate access unit delimiter NAL units.")
+
+#if X264_BUILD >= 24
+static const char *enc_me_list[] =
+ { "dia", "hex", "umh", "esa" };
+static const char *enc_me_list_text[] =
+ { N_("dia"), N_("hex"), N_("umh"), N_("esa") };
+#endif
+
+static const char *enc_analyse_list[] =
+ { "none", "fast", "normal", "slow", "all" };
+static const char *enc_analyse_list_text[] =
+ { N_("none"), N_("fast"), N_("normal"), N_("slow"), N_("all") };
+
+#if X264_BUILD >= 45 /* r457 */
+static const char *direct_pred_list[] =
+ { "none", "spatial", "temporal", "auto" };
+static const char *direct_pred_list_text[] =
+ { N_("none"), N_("spatial"), N_("temporal"), N_("auto") };
+#else
+static const char *direct_pred_list[] =
+ { "none", "spatial", "temporal" };
+static const char *direct_pred_list_text[] =
+ { N_("none"), N_("spatial"), N_("temporal") };
+#endif
vlc_module_begin();
- set_description( _("h264 video encoder using x264 library"));
+ set_description( _("H.264/MPEG4 AVC encoder (using x264 library)"));
set_capability( "encoder", 200 );
set_callbacks( Open, Close );
set_category( CAT_INPUT );
set_subcategory( SUBCAT_INPUT_VCODEC );
- add_integer( SOUT_CFG_PREFIX "qp", 0, NULL, QP_TEXT, QP_LONGTEXT,
+/* 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_alias( SOUT_CFG_PREFIX "keyint-min" ); /* Deprecated since 0.8.5 */
+
+ add_integer( SOUT_CFG_PREFIX "scenecut", 40, NULL, SCENE_TEXT,
+ SCENE_LONGTEXT, VLC_FALSE );
+ change_integer_range( -1, 100 );
+
+#if X264_BUILD >= 55 /* r607 */
+ add_bool( SOUT_CFG_PREFIX "pre-scenecut", 0, NULL, PRESCENE_TEXT,
+ PRESCENE_LONGTEXT, VLC_FALSE );
+#endif
+
+ 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 );
+ change_integer_range( 1, 16 );
+ add_deprecated_alias( SOUT_CFG_PREFIX "frameref" ); /* Deprecated since 0.8.5 */
+
+ add_bool( SOUT_CFG_PREFIX "nf", 0, NULL, NF_TEXT,
+ NF_LONGTEXT, VLC_FALSE );
+ add_deprecated_alias( SOUT_CFG_PREFIX "loopfilter" ); /* Deprecated since 0.8.5 */
+
+ add_string( SOUT_CFG_PREFIX "deblock", "0:0", NULL, FILTER_TEXT,
+ FILTER_LONGTEXT, VLC_FALSE );
+ add_deprecated_alias( SOUT_CFG_PREFIX "filter" ); /* Deprecated since 0.8.6 */
+
+ add_string( SOUT_CFG_PREFIX "level", "5.1", NULL, LEVEL_TEXT,
+ LEVEL_LONGTEXT, VLC_FALSE );
+
+#if X264_BUILD >= 51 /* r570 */
+ add_bool( SOUT_CFG_PREFIX "interlaced", 0, NULL, INTERLACED_TEXT, INTERLACED_LONGTEXT,
+ VLC_FALSE );
+#endif
+
+/* Ratecontrol */
+
+ add_integer( SOUT_CFG_PREFIX "qp", 26, NULL, QP_TEXT, QP_LONGTEXT,
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 );
- 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 );
change_integer_range( 0, 51 );
- add_integer( SOUT_CFG_PREFIX "qp-max", 51, NULL, QPMAX_TEXT,
+ add_deprecated_alias( SOUT_CFG_PREFIX "qp-min" ); /* Deprecated since 0.8.5 */
+
+ add_integer( SOUT_CFG_PREFIX "qpmax", 51, NULL, QPMAX_TEXT,
QPMAX_LONGTEXT, VLC_FALSE );
change_integer_range( 0, 51 );
+ add_deprecated_alias( SOUT_CFG_PREFIX "qp-max" ); /* Deprecated since 0.8.5 */
- add_bool( SOUT_CFG_PREFIX "cabac", 1, NULL, CABAC_TEXT, CABAC_LONGTEXT,
- VLC_FALSE );
-
- 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_integer( SOUT_CFG_PREFIX "qpstep", 4, NULL, QPSTEP_TEXT,
+ QPSTEP_LONGTEXT, VLC_FALSE );
+ change_integer_range( 0, 51 );
- add_float( SOUT_CFG_PREFIX "tolerance", 1.0, NULL, TOLERANCE_TEXT,
- TOLERANCE_LONGTEXT, VLC_FALSE );
+ add_float( SOUT_CFG_PREFIX "ratetol", 1.0, NULL, RATETOL_TEXT,
+ RATETOL_LONGTEXT, VLC_FALSE );
change_float_range( 0, 100 );
+ add_deprecated_alias( SOUT_CFG_PREFIX "tolerance" ); /* Deprecated since 0.8.5 */
add_integer( SOUT_CFG_PREFIX "vbv-maxrate", 0, NULL, VBV_MAXRATE_TEXT,
VBV_MAXRATE_LONGTEXT, VLC_FALSE );
VBV_INIT_LONGTEXT, VLC_FALSE );
change_float_range( 0, 1 );
- add_integer( SOUT_CFG_PREFIX "keyint", 250, NULL, KEYINT_TEXT,
- KEYINT_LONGTEXT, VLC_FALSE );
+ add_float( SOUT_CFG_PREFIX "ipratio", 1.40, NULL, IPRATIO_TEXT,
+ IPRATIO_LONGTEXT, VLC_FALSE );
+ change_float_range( 1, 2 );
- add_integer( SOUT_CFG_PREFIX "keyint-min", 0, NULL, KEYINT_MIN_TEXT,
- KEYINT_MIN_LONGTEXT, VLC_FALSE );
+ add_float( SOUT_CFG_PREFIX "pbratio", 1.30, NULL, PBRATIO_TEXT,
+ PBRATIO_LONGTEXT, VLC_FALSE );
+ change_float_range( 1, 2 );
- add_integer( SOUT_CFG_PREFIX "bframes", 0, NULL, BFRAMES_TEXT,
- BFRAMES_LONGTEXT, VLC_FALSE );
- change_integer_range( 0, 16 );
+#if X264_BUILD >= 23 /* r190 */
+ add_integer( SOUT_CFG_PREFIX "chroma-qp-offset", 0, NULL, CHROMA_QP_OFFSET_TEXT,
+ CHROMA_QP_OFFSET_LONGTEXT, VLC_FALSE );
+#endif
- add_bool( SOUT_CFG_PREFIX "bpyramid", 0, NULL, BPYRAMID_TEXT,
- BPYRAMID_LONGTEXT, VLC_FALSE );
+ add_integer( SOUT_CFG_PREFIX "pass", 0, NULL, PASS_TEXT,
+ PASS_LONGTEXT, VLC_FALSE );
+ change_integer_range( 0, 3 );
- add_integer( SOUT_CFG_PREFIX "frameref", 1, NULL, FRAMEREF_TEXT,
- FRAMEREF_LONGTEXT, VLC_FALSE );
- change_integer_range( 1, 15 );
+ add_float( SOUT_CFG_PREFIX "qcomp", 0.60, NULL, QCOMP_TEXT,
+ QCOMP_LONGTEXT, VLC_FALSE );
+ change_float_range( 0, 1 );
- add_integer( SOUT_CFG_PREFIX "scenecut", 40, NULL, SCENE_TEXT,
- SCENE_LONGTEXT, VLC_FALSE );
- change_integer_range( -1, 100 );
+ add_float( SOUT_CFG_PREFIX "cplxblur", 20.0, NULL, CPLXBLUR_TEXT,
+ CPLXBLUR_LONGTEXT, VLC_FALSE );
+
+ add_float( SOUT_CFG_PREFIX "qblur", 0.5, NULL, QBLUR_TEXT,
+ QBLUR_LONGTEXT, VLC_FALSE );
+
+/* Analysis */
+
+ /* x264 partitions = none (default). set at least "normal" mode. */
+ add_string( SOUT_CFG_PREFIX "partitions", "normal", NULL, ANALYSE_TEXT,
+ ANALYSE_LONGTEXT, VLC_FALSE );
+ change_string_list( enc_analyse_list, enc_analyse_list_text, 0 );
+ add_deprecated_alias( SOUT_CFG_PREFIX "analyse" ); /* Deprecated since 0.8.6 */
+
+ add_string( SOUT_CFG_PREFIX "direct", "spatial", NULL, DIRECT_PRED_TEXT,
+ DIRECT_PRED_LONGTEXT, VLC_FALSE );
+ change_string_list( direct_pred_list, direct_pred_list_text, 0 );
+
+#if X264_BUILD >= 52 /* r573 */
+ add_integer( SOUT_CFG_PREFIX "direct-8x8", 0, NULL, DIRECT_PRED_SIZE_TEXT,
+ DIRECT_PRED_SIZE_LONGTEXT, VLC_FALSE );
+ change_integer_range( -1, 1 );
+#endif
- add_integer( SOUT_CFG_PREFIX "subpel", 5, NULL, SUBPEL_TEXT,
- SUBPEL_LONGTEXT, VLC_FALSE );
- change_integer_range( 1, 5 );
+#if X264_BUILD >= 0x0012 /* r134 */
+ add_bool( SOUT_CFG_PREFIX "weightb", 0, NULL, WEIGHTB_TEXT,
+ WEIGHTB_LONGTEXT, VLC_FALSE );
+#endif
+
+#if X264_BUILD >= 24 /* r221 */
+ add_string( SOUT_CFG_PREFIX "me", "hex", NULL, ME_TEXT,
+ ME_LONGTEXT, VLC_FALSE );
+ change_string_list( enc_me_list, enc_me_list_text, 0 );
+
+ add_integer( SOUT_CFG_PREFIX "merange", 16, NULL, MERANGE_TEXT,
+ MERANGE_LONGTEXT, VLC_FALSE );
+ change_integer_range( 1, 64 );
+#endif
+
+ add_integer( SOUT_CFG_PREFIX "mvrange", -1, NULL, MVRANGE_TEXT,
+ MVRANGE_LONGTEXT, VLC_FALSE );
+
+#if X264_BUILD >= 55 /* r607 */
+ add_integer( SOUT_CFG_PREFIX "mvrange-thread", -1, NULL, MVRANGE_THREAD_TEXT,
+ MVRANGE_THREAD_LONGTEXT, VLC_FALSE );
+#endif
+
+ add_integer( SOUT_CFG_PREFIX "subme", 5, NULL, SUBME_TEXT,
+ SUBME_LONGTEXT, VLC_FALSE );
+ change_integer_range( 1, SUBME_MAX );
+ add_deprecated_alias( SOUT_CFG_PREFIX "subpel" ); /* Deprecated since 0.8.5 */
+
+#if X264_BUILD >= 41 /* r368 */
+ add_bool( SOUT_CFG_PREFIX "b-rdo", 0, NULL, B_RDO_TEXT,
+ B_RDO_LONGTEXT, VLC_FALSE );
+#endif
+
+#if X264_BUILD >= 36 /* r318 */
+ add_bool( SOUT_CFG_PREFIX "mixed-refs", 0, NULL, MIXED_REFS_TEXT,
+ MIXED_REFS_LONGTEXT, VLC_FALSE );
+#endif
+
+#if X264_BUILD >= 23 /* r171 */
+ add_bool( SOUT_CFG_PREFIX "chroma-me", 1, NULL, CHROMA_ME_TEXT,
+ CHROMA_ME_LONGTEXT, VLC_FALSE );
+#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
+
+#if X264_BUILD >= 39 /* r360 */
+ add_integer( SOUT_CFG_PREFIX "trellis", 0, NULL, TRELLIS_TEXT,
+ TRELLIS_LONGTEXT, VLC_FALSE );
+ change_integer_range( 0, 2 );
+#endif
+
+#if X264_BUILD >= 42 /* r384 */
+ add_bool( SOUT_CFG_PREFIX "fast-pskip", 1, NULL, FAST_PSKIP_TEXT,
+ FAST_PSKIP_LONGTEXT, VLC_FALSE );
+#endif
+
+#if X264_BUILD >= 46 /* r503 */
+ add_bool( SOUT_CFG_PREFIX "dct-decimate", 1, NULL, DCT_DECIMATE_TEXT,
+ DCT_DECIMATE_LONGTEXT, VLC_FALSE );
+#endif
+
+#if X264_BUILD >= 44 /* r398 */
+ add_integer( SOUT_CFG_PREFIX "nr", 0, NULL, NR_TEXT,
+ NR_LONGTEXT, VLC_FALSE );
+ change_integer_range( 0, 1000 );
+#endif
+
+#if X264_BUILD >= 52 /* r573 */
+ add_integer( SOUT_CFG_PREFIX "deadzone-inter", 21, NULL, DEADZONE_INTER_TEXT,
+ DEADZONE_INTRA_LONGTEXT, VLC_FALSE );
+ change_integer_range( 0, 32 );
+
+ add_integer( SOUT_CFG_PREFIX "deadzone-intra", 11, NULL, DEADZONE_INTRA_TEXT,
+ DEADZONE_INTRA_LONGTEXT, VLC_FALSE );
+ change_integer_range( 0, 32 );
+#endif
+
+/* Input/Output */
+
+#if X264_BUILD >= 55 /* r607 */
+ add_bool( SOUT_CFG_PREFIX "non-deterministic", 0, NULL, NON_DETERMINISTIC_TEXT,
+ NON_DETERMINISTIC_LONGTEXT, VLC_FALSE );
+#endif
+
+ add_bool( SOUT_CFG_PREFIX "asm", 1, NULL, ASM_TEXT,
+ ASM_LONGTEXT, VLC_FALSE );
+
+ /* x264 psnr = 1 (default). disable PSNR computation for speed. */
+ add_bool( SOUT_CFG_PREFIX "psnr", 0, NULL, PSNR_TEXT,
+ PSNR_LONGTEXT, VLC_FALSE );
+
+#if X264_BUILD >= 50 /* r554 */
+ /* x264 ssim = 1 (default). disable SSIM computation for speed. */
+ add_bool( SOUT_CFG_PREFIX "ssim", 0, NULL, SSIM_TEXT,
+ SSIM_LONGTEXT, VLC_FALSE );
+#endif
+
+ add_bool( SOUT_CFG_PREFIX "quiet", 0, NULL, QUIET_TEXT,
+ QUIET_LONGTEXT, VLC_FALSE );
+
+#if X264_BUILD >= 47 /* r518 */
+ add_integer( SOUT_CFG_PREFIX "sps-id", 0, NULL, SPS_ID_TEXT,
+ SPS_ID_LONGTEXT, VLC_FALSE );
+#endif
+
+ add_bool( SOUT_CFG_PREFIX "aud", 0, NULL, AUD_TEXT,
+ AUD_LONGTEXT, VLC_FALSE );
+
+#if X264_BUILD >= 0x000e /* r81 */
+ add_bool( SOUT_CFG_PREFIX "verbose", 0, NULL, VERBOSE_TEXT,
+ VERBOSE_LONGTEXT, VLC_FALSE );
+#endif
+
+ add_string( SOUT_CFG_PREFIX "stats", "x264_2pass.log", NULL, STATS_TEXT,
+ STATS_LONGTEXT, VLC_FALSE );
vlc_module_end();
* Local prototypes
*****************************************************************************/
static const char *ppsz_sout_options[] = {
- "qp", "qp-min", "qp-max", "cabac", "loopfilter", "analyse",
- "keyint", "keyint-min", "bframes", "bpyramid", "frameref", "scenecut",
- "subpel", "tolerance", "vbv-maxrate", "vbv-bufsize", "vbv-init", NULL
+ "8x8dct", "analyse", "asm", "aud", "bframes", "bime", "bpyramid",
+ "b-adapt", "b-bias", "b-rdo", "cabac", "chroma-me", "chroma-qp-offset",
+ "cplxblur", "crf", "dct-decimate", "deadzone-inter", "deadzone-intra",
+ "deblock", "direct", "direct-8x8", "filter", "fast-pskip", "frameref",
+ "interlaced", "ipratio", "keyint", "keyint-min", "level", "loopfilter",
+ "me", "merange", "min-keyint", "mixed-refs", "mvrange", "mvrange-thread",
+ "nf", "non-deterministic", "nr", "partitions", "pass", "pbratio",
+ "pre-scenecut", "psnr", "qblur", "qp", "qcomp", "qpstep", "qpmax",
+ "qpmin", "qp-max", "qp-min", "quiet", "ratetol", "ref", "scenecut",
+ "sps-id", "ssim", "stats", "subme", "subpel", "tolerance", "trellis",
+ "verbose", "vbv-bufsize", "vbv-init", "vbv-maxrate", "weightb", NULL
};
static block_t *Encode( encoder_t *, picture_t * );
int i_buffer;
uint8_t *p_buffer;
+
+ mtime_t i_last_ref_pts;
+
+ char *psz_stat_name;
};
/*****************************************************************************
encoder_sys_t *p_sys;
vlc_value_t val;
int i_qmin = 0, i_qmax = 0;
+ x264_nal_t *nal;
+ int i, i_nal;
if( p_enc->fmt_out.i_codec != VLC_FOURCC( 'h', '2', '6', '4' ) &&
!p_enc->b_force )
return VLC_EGENERIC;
}
+#if X264_BUILD < 37
if( p_enc->fmt_in.video.i_width % 16 != 0 ||
- p_enc->fmt_in.video.i_height % 16!= 0 )
+ p_enc->fmt_in.video.i_height % 16 != 0 )
{
msg_Warn( p_enc, "size is not a multiple of 16 (%ix%i)",
p_enc->fmt_in.video.i_width, p_enc->fmt_in.video.i_height );
p_enc->fmt_in.video.i_width >> 4 << 4,
p_enc->fmt_in.video.i_height >> 4 << 4 );
}
+#endif
- sout_CfgParse( p_enc, SOUT_CFG_PREFIX, ppsz_sout_options, p_enc->p_cfg );
+ config_ChainParse( p_enc, SOUT_CFG_PREFIX, ppsz_sout_options, p_enc->p_cfg );
p_enc->fmt_out.i_codec = VLC_FOURCC( 'h', '2', '6', '4' );
p_enc->fmt_in.i_codec = VLC_FOURCC('I','4','2','0');
p_enc->pf_encode_video = Encode;
p_enc->pf_encode_audio = NULL;
p_enc->p_sys = p_sys = malloc( sizeof( encoder_sys_t ) );
+ p_sys->i_last_ref_pts = 0;
+ p_sys->psz_stat_name = NULL;
x264_param_default( &p_sys->param );
- p_sys->param.i_width = p_enc->fmt_in.video.i_width >> 4 << 4;
- p_sys->param.i_height = p_enc->fmt_in.video.i_height >> 4 << 4;
+ p_sys->param.i_width = p_enc->fmt_in.video.i_width;
+ p_sys->param.i_height = p_enc->fmt_in.video.i_height;
+#if X264_BUILD < 37
+ p_sys->param.i_width = p_sys->param.i_width >> 4 << 4;
+ p_sys->param.i_height = p_sys->param.i_height >> 4 << 4;
+#endif
+
+ /* average bitrate specified by transcode vb */
+ p_sys->param.rc.i_bitrate = p_enc->fmt_out.i_bitrate / 1000;
+
+#if X264_BUILD < 48
+ /* cbr = 1 overrides qp or crf and sets an average bitrate
+ but maxrate = average bitrate is needed for "real" CBR */
+ if( p_sys->param.rc.i_bitrate > 0 ) p_sys->param.rc.b_cbr = 1;
+#else
+ if( p_sys->param.rc.i_bitrate > 0 ) p_sys->param.rc.i_rc_method = X264_RC_ABR;
+#endif
- var_Get( p_enc, SOUT_CFG_PREFIX "qp-min", &val );
- if( val.i_int >= 1 && val.i_int <= 51 ) i_qmin = val.i_int;
- var_Get( p_enc, SOUT_CFG_PREFIX "qp-max", &val );
- if( val.i_int >= 1 && val.i_int <= 51 ) i_qmax = val.i_int;
+ var_Get( p_enc, SOUT_CFG_PREFIX "qpstep", &val );
+ if( val.i_int >= 0 && val.i_int <= 51 ) p_sys->param.rc.i_qp_step = val.i_int;
+ var_Get( p_enc, SOUT_CFG_PREFIX "qpmin", &val );
+ if( val.i_int >= 0 && val.i_int <= 51 ) i_qmin = val.i_int;
+ var_Get( p_enc, SOUT_CFG_PREFIX "qpmax", &val );
+ if( val.i_int >= 0 && val.i_int <= 51 ) i_qmax = val.i_int;
var_Get( p_enc, SOUT_CFG_PREFIX "qp", &val );
- if( val.i_int >= 1 && val.i_int <= 51 )
+ if( val.i_int >= 0 && val.i_int <= 51 )
{
if( i_qmin > val.i_int ) i_qmin = val.i_int;
if( i_qmax < val.i_int ) i_qmax = val.i_int;
p_sys->param.i_qp_constant = val.i_int;
#endif
}
- else
- {
- /* No QP -> constant bitrate */
-#if X264_BUILD >= 0x000a
- p_sys->param.rc.b_cbr = 1;
- p_sys->param.rc.i_bitrate = p_enc->fmt_out.i_bitrate / 1000;
#if X264_BUILD >= 24
- var_Get( p_enc, SOUT_CFG_PREFIX "tolerance", &val );
- p_sys->param.rc.f_rate_tolerance = val.f_float;
+ var_Get( p_enc, SOUT_CFG_PREFIX "ratetol", &val );
+ p_sys->param.rc.f_rate_tolerance = val.f_float;
+
+ var_Get( p_enc, SOUT_CFG_PREFIX "vbv-init", &val );
+ p_sys->param.rc.f_vbv_buffer_init = val.f_float;
+
+ var_Get( p_enc, SOUT_CFG_PREFIX "vbv-bufsize", &val );
+ p_sys->param.rc.i_vbv_buffer_size = val.i_int;
- var_Get( p_enc, SOUT_CFG_PREFIX "vbv-maxrate", &val );
- p_sys->param.rc.i_vbv_max_bitrate = val.i_int;
+ /* x264 vbv-bufsize = 0 (default). if not provided set period
+ in seconds for local maximum bitrate (cache/bufsize) based
+ on average bitrate. */
+ if( !val.i_int )
+ p_sys->param.rc.i_vbv_buffer_size = p_sys->param.rc.i_bitrate * 2;
- var_Get( p_enc, SOUT_CFG_PREFIX "vbv-bufsize", &val );
- p_sys->param.rc.i_vbv_buffer_size = val.i_int;
- if( !val.i_int )
- p_sys->param.rc.i_vbv_buffer_size = p_sys->param.rc.i_bitrate;
+ /* max bitrate = average bitrate -> CBR */
+ var_Get( p_enc, SOUT_CFG_PREFIX "vbv-maxrate", &val );
+ p_sys->param.rc.i_vbv_max_bitrate = val.i_int;
- var_Get( p_enc, SOUT_CFG_PREFIX "vbv-init", &val );
- p_sys->param.rc.f_vbv_buffer_init = val.f_float;
#else
- p_sys->param.rc.i_rc_buffer_size = p_sys->param.rc.i_bitrate;
- p_sys->param.rc.i_rc_init_buffer = p_sys->param.rc.i_bitrate / 4;
+ p_sys->param.rc.i_rc_buffer_size = p_sys->param.rc.i_bitrate;
+ p_sys->param.rc.i_rc_init_buffer = p_sys->param.rc.i_bitrate / 4;
#endif
-#endif
- }
var_Get( p_enc, SOUT_CFG_PREFIX "cabac", &val );
p_sys->param.b_cabac = val.b_bool;
- var_Get( p_enc, SOUT_CFG_PREFIX "loopfilter", &val );
- p_sys->param.b_deblocking_filter = val.b_bool;
+ /* disable deblocking when nf (no loop filter) is enabled */
+ var_Get( p_enc, SOUT_CFG_PREFIX "nf", &val );
+ p_sys->param.b_deblocking_filter = !val.b_bool;
+
+ var_Get( p_enc, SOUT_CFG_PREFIX "deblock", &val );
+ if( val.psz_string )
+ {
+ char *p = strchr( val.psz_string, ':' );
+ p_sys->param.i_deblocking_filter_alphac0 = atoi( val.psz_string );
+ p_sys->param.i_deblocking_filter_beta = p ? atoi( p+1 ) : p_sys->param.i_deblocking_filter_alphac0;
+ free( val.psz_string );
+ }
+
+ var_Get( p_enc, SOUT_CFG_PREFIX "level", &val );
+ if( val.psz_string )
+ {
+ if( atof (val.psz_string) < 6 )
+ p_sys->param.i_level_idc = (int) ( 10 * atof (val.psz_string) + .5);
+ else
+ p_sys->param.i_level_idc = atoi (val.psz_string);
+ free( val.psz_string );
+ }
+
+#if X264_BUILD >= 51 /* r570 */
+ var_Get( p_enc, SOUT_CFG_PREFIX "interlaced", &val );
+ p_sys->param.b_interlaced = val.b_bool;
+#endif
+
+ var_Get( p_enc, SOUT_CFG_PREFIX "ipratio", &val );
+ p_sys->param.rc.f_ip_factor = val.f_float;
+
+ var_Get( p_enc, SOUT_CFG_PREFIX "pbratio", &val );
+ p_sys->param.rc.f_pb_factor = val.f_float;
+
+ var_Get( p_enc, SOUT_CFG_PREFIX "qcomp", &val );
+ p_sys->param.rc.f_qcompress = val.f_float;
+
+ var_Get( p_enc, SOUT_CFG_PREFIX "cplxblur", &val );
+ p_sys->param.rc.f_complexity_blur = val.f_float;
+
+ var_Get( p_enc, SOUT_CFG_PREFIX "qblur", &val );
+ p_sys->param.rc.f_qblur = val.f_float;
+
+#if X264_BUILD >= 0x000e
+ var_Get( p_enc, SOUT_CFG_PREFIX "verbose", &val );
+ if( val.b_bool ) p_sys->param.i_log_level = X264_LOG_DEBUG;
+#endif
+
+ var_Get( p_enc, SOUT_CFG_PREFIX "quiet", &val );
+ if( val.b_bool ) p_sys->param.i_log_level = X264_LOG_NONE;
+
+#if X264_BUILD >= 47 /* r518 */
+ var_Get( p_enc, SOUT_CFG_PREFIX "sps-id", &val );
+ if( val.i_int >= 0 ) p_sys->param.i_sps_id = val.i_int;
+#endif
+
+ var_Get( p_enc, SOUT_CFG_PREFIX "aud", &val );
+ if( val.b_bool ) p_sys->param.b_aud = val.b_bool;
var_Get( p_enc, SOUT_CFG_PREFIX "keyint", &val );
#if X264_BUILD >= 0x000e
if( val.i_int > 0 ) p_sys->param.i_keyint_max = val.i_int;
- if( val.i_int > 0 ) p_sys->param.i_keyint_min = val.i_int * 0.4;
#else
if( val.i_int > 0 ) p_sys->param.i_iframe = val.i_int;
#endif
- var_Get( p_enc, SOUT_CFG_PREFIX "keyint-min", &val );
+ var_Get( p_enc, SOUT_CFG_PREFIX "min-keyint", &val );
#if X264_BUILD >= 0x000e
if( val.i_int > 0 ) p_sys->param.i_keyint_min = val.i_int;
#else
#endif
var_Get( p_enc, SOUT_CFG_PREFIX "bframes", &val );
- if( val.i_int >= 0 && val.i_int <= 16 ) p_sys->param.i_bframe = val.i_int;
+ if( val.i_int >= 0 && val.i_int <= 16 )
+ p_sys->param.i_bframe = val.i_int;
#if X264_BUILD >= 22
var_Get( p_enc, SOUT_CFG_PREFIX "bpyramid", &val );
p_sys->param.b_bframe_pyramid = val.b_bool;
#endif
- var_Get( p_enc, SOUT_CFG_PREFIX "frameref", &val );
+ var_Get( p_enc, SOUT_CFG_PREFIX "ref", &val );
if( val.i_int > 0 && val.i_int <= 15 )
p_sys->param.i_frame_reference = val.i_int;
p_sys->param.i_scenecut_threshold = val.i_int;
#endif
-#if X264_BUILD >= 22
- var_Get( p_enc, SOUT_CFG_PREFIX "subpel", &val );
- if( val.i_int >= 1 && val.i_int <= 5 )
+#if X264_BUILD >= 55 /* r607 */
+ var_Get( p_enc, SOUT_CFG_PREFIX "pre-scenecut", &val );
+ p_sys->param.b_pre_scenecut = val.b_bool;
+ var_Get( p_enc, SOUT_CFG_PREFIX "non-deterministic", &val );
+ p_sys->param.b_deterministic = val.b_bool;
+#endif
+
+ var_Get( p_enc, SOUT_CFG_PREFIX "subme", &val );
+ if( val.i_int >= 1 && val.i_int <= SUBME_MAX )
p_sys->param.analyse.i_subpel_refine = val.i_int;
+
+#if X264_BUILD >= 24
+ var_Get( p_enc, SOUT_CFG_PREFIX "me", &val );
+ if( !strcmp( val.psz_string, "dia" ) )
+ {
+ p_sys->param.analyse.i_me_method = X264_ME_DIA;
+ }
+ else if( !strcmp( val.psz_string, "hex" ) )
+ {
+ p_sys->param.analyse.i_me_method = X264_ME_HEX;
+ }
+ else if( !strcmp( val.psz_string, "umh" ) )
+ {
+ p_sys->param.analyse.i_me_method = X264_ME_UMH;
+ }
+ else if( !strcmp( val.psz_string, "esa" ) )
+ {
+ p_sys->param.analyse.i_me_method = X264_ME_ESA;
+ }
+ if( val.psz_string ) free( val.psz_string );
+
+ var_Get( p_enc, SOUT_CFG_PREFIX "merange", &val );
+ if( val.i_int >= 0 && val.i_int <= 64 )
+ p_sys->param.analyse.i_me_range = val.i_int;
+
+ var_Get( p_enc, SOUT_CFG_PREFIX "mvrange", &val );
+ p_sys->param.analyse.i_mv_range = val.i_int;
#endif
- var_Get( p_enc, SOUT_CFG_PREFIX "analyse", &val );
+#if X264_BUILD >= 55 /* r607 */
+ var_Get( p_enc, SOUT_CFG_PREFIX "mvrange-thread", &val );
+ p_sys->param.analyse.i_mv_range_thread = val.i_int;
+#endif
+
+ var_Get( p_enc, SOUT_CFG_PREFIX "direct", &val );
+ if( !strcmp( val.psz_string, "none" ) )
+ {
+ p_sys->param.analyse.i_direct_mv_pred = X264_DIRECT_PRED_NONE;
+ }
+ else if( !strcmp( val.psz_string, "spatial" ) )
+ {
+ p_sys->param.analyse.i_direct_mv_pred = X264_DIRECT_PRED_SPATIAL;
+ }
+ else if( !strcmp( val.psz_string, "temporal" ) )
+ {
+ p_sys->param.analyse.i_direct_mv_pred = X264_DIRECT_PRED_TEMPORAL;
+ }
+#if X264_BUILD >= 45 /* r457 */
+ else if( !strcmp( val.psz_string, "auto" ) )
+ {
+ p_sys->param.analyse.i_direct_mv_pred = X264_DIRECT_PRED_AUTO;
+ }
+#endif
+ if( val.psz_string ) free( val.psz_string );
+
+ var_Get( p_enc, SOUT_CFG_PREFIX "psnr", &val );
+ p_sys->param.analyse.b_psnr = val.b_bool;
+
+#if X264_BUILD >= 50 /* r554 */
+ var_Get( p_enc, SOUT_CFG_PREFIX "ssim", &val );
+ p_sys->param.analyse.b_ssim = val.b_bool;
+#endif
+
+#if X264_BUILD >= 0x0012
+ var_Get( p_enc, SOUT_CFG_PREFIX "weightb", &val );
+ p_sys->param.analyse.b_weighted_bipred = val.b_bool;
+#endif
+
+#if X264_BUILD >= 0x0013
+ var_Get( p_enc, SOUT_CFG_PREFIX "b-adapt", &val );
+ p_sys->param.b_bframe_adaptive = val.b_bool;
+
+ var_Get( p_enc, SOUT_CFG_PREFIX "b-bias", &val );
+ if( val.i_int >= -100 && val.i_int <= 100 )
+ p_sys->param.i_bframe_bias = val.i_int;
+#endif
+
+#if X264_BUILD >= 23
+ var_Get( p_enc, SOUT_CFG_PREFIX "chroma-me", &val );
+ p_sys->param.analyse.b_chroma_me = val.b_bool;
+ var_Get( p_enc, SOUT_CFG_PREFIX "chroma-qp-offset", &val );
+ p_sys->param.analyse.i_chroma_qp_offset = val.i_int;
+#endif
+
+#if X264_BUILD >= 36
+ var_Get( p_enc, SOUT_CFG_PREFIX "mixed-refs", &val );
+ p_sys->param.analyse.b_mixed_references = val.b_bool;
+#endif
+
+#if X264_BUILD >= 37
+ var_Get( p_enc, SOUT_CFG_PREFIX "crf", &val );
+ if( val.i_int > 0 && val.i_int <= 51 )
+ {
+#if X264_BUILD >= 54
+ p_sys->param.rc.f_rf_constant = val.i_int;
+#else
+ p_sys->param.rc.i_rf_constant = val.i_int;
+#endif
+#if X264_BUILD >= 48
+ p_sys->param.rc.i_rc_method = X264_RC_CRF;
+#endif
+ }
+#endif
+
+#if X264_BUILD >= 39
+ var_Get( p_enc, SOUT_CFG_PREFIX "trellis", &val );
+ if( val.i_int >= 0 && val.i_int <= 2 )
+ p_sys->param.analyse.i_trellis = val.i_int;
+#endif
+
+#if X264_BUILD >= 41
+ var_Get( p_enc, SOUT_CFG_PREFIX "b-rdo", &val );
+ p_sys->param.analyse.b_bframe_rdo = val.b_bool;
+#endif
+
+#if X264_BUILD >= 42
+ var_Get( p_enc, SOUT_CFG_PREFIX "fast-pskip", &val );
+ p_sys->param.analyse.b_fast_pskip = val.b_bool;
+#endif
+
+#if X264_BUILD >= 43
+ var_Get( p_enc, SOUT_CFG_PREFIX "bime", &val );
+ p_sys->param.analyse.b_bidir_me = val.b_bool;
+#endif
+
+#if X264_BUILD >= 44
+ var_Get( p_enc, SOUT_CFG_PREFIX "nr", &val );
+ if( val.i_int >= 0 && val.i_int <= 1000 )
+ p_sys->param.analyse.i_noise_reduction = val.i_int;
+#endif
+
+#if X264_BUILD >= 46
+ var_Get( p_enc, SOUT_CFG_PREFIX "dct-decimate", &val );
+ p_sys->param.analyse.b_dct_decimate = val.b_bool;
+#endif
+
+#if X264_BUILD >= 52
+ var_Get( p_enc, SOUT_CFG_PREFIX "deadzone-inter", &val );
+ if( val.i_int >= 0 && val.i_int <= 32 )
+ p_sys->param.analyse.i_luma_deadzone[0] = val.i_int;
+
+ var_Get( p_enc, SOUT_CFG_PREFIX "deadzone-intra", &val );
+ if( val.i_int >= 0 && val.i_int <= 32 )
+ p_sys->param.analyse.i_luma_deadzone[1] = val.i_int;
+
+ var_Get( p_enc, SOUT_CFG_PREFIX "direct-8x8", &val );
+ if( val.i_int >= -1 && val.i_int <= 1 )
+ p_sys->param.analyse.i_direct_8x8_inference = val.i_int;
+#endif
+
+ var_Get( p_enc, SOUT_CFG_PREFIX "asm", &val );
+ if( !val.b_bool ) p_sys->param.cpu = 0;
+
+#ifndef X264_ANALYSE_BSUB16x16
+# define X264_ANALYSE_BSUB16x16 0
+#endif
+ var_Get( p_enc, SOUT_CFG_PREFIX "partitions", &val );
if( !strcmp( val.psz_string, "none" ) )
{
p_sys->param.analyse.inter = 0;
else if( !strcmp( val.psz_string, "normal" ) )
{
p_sys->param.analyse.inter =
- X264_ANALYSE_I4x4 | X264_ANALYSE_PSUB16x16;
+ X264_ANALYSE_I4x4 |
+ X264_ANALYSE_PSUB16x16;
+#ifdef X264_ANALYSE_I8x8
+ p_sys->param.analyse.inter |= X264_ANALYSE_I8x8;
+#endif
}
- else if( !strcmp( val.psz_string, "all" ) )
+ else if( !strcmp( val.psz_string, "slow" ) )
{
-#ifndef X264_ANALYSE_BSUB16x16
-# define X264_ANALYSE_BSUB16x16 0
-#endif
p_sys->param.analyse.inter =
- X264_ANALYSE_I4x4 | X264_ANALYSE_PSUB16x16 | X264_ANALYSE_PSUB8x8 |
+ X264_ANALYSE_I4x4 |
+ X264_ANALYSE_PSUB16x16 |
X264_ANALYSE_BSUB16x16;
+#ifdef X264_ANALYSE_I8x8
+ p_sys->param.analyse.inter |= X264_ANALYSE_I8x8;
+#endif
+ }
+ else if( !strcmp( val.psz_string, "all" ) )
+ {
+ p_sys->param.analyse.inter =
+ X264_ANALYSE_I4x4 |
+ X264_ANALYSE_PSUB16x16 |
+ X264_ANALYSE_BSUB16x16 |
+ X264_ANALYSE_PSUB8x8;
+#ifdef X264_ANALYSE_I8x8
+ p_sys->param.analyse.inter |= X264_ANALYSE_I8x8;
+#endif
}
if( val.psz_string ) free( val.psz_string );
+#if X264_BUILD >= 30
+ var_Get( p_enc, SOUT_CFG_PREFIX "8x8dct", &val );
+ p_sys->param.analyse.b_transform_8x8 = val.b_bool;
+#endif
+
if( p_enc->fmt_in.video.i_aspect > 0 )
{
int64_t i_num, i_den;
- int i_dst_num, i_dst_den;
+ unsigned int i_dst_num, i_dst_den;
i_num = p_enc->fmt_in.video.i_aspect *
(int64_t)p_enc->fmt_in.video.i_height;
i_den = VOUT_ASPECT_FACTOR * p_enc->fmt_in.video.i_width;
- vlc_reduce( &i_dst_num, &i_dst_den, i_num, i_den, 0 );
+ vlc_ureduce( &i_dst_num, &i_dst_den, i_num, i_den, 0 );
p_sys->param.vui.i_sar_width = i_dst_num;
p_sys->param.vui.i_sar_height = i_dst_den;
p_sys->param.i_fps_num = p_enc->fmt_in.video.i_frame_rate;
p_sys->param.i_fps_den = p_enc->fmt_in.video.i_frame_rate_base;
}
- if( !(p_enc->p_libvlc->i_cpu & CPU_CAPABILITY_MMX) )
+
+ unsigned i_cpu = vlc_CPU();
+ if( !(i_cpu & CPU_CAPABILITY_MMX) )
{
p_sys->param.cpu &= ~X264_CPU_MMX;
}
- if( !(p_enc->p_libvlc->i_cpu & CPU_CAPABILITY_MMXEXT) )
+ if( !(i_cpu & CPU_CAPABILITY_MMXEXT) )
{
p_sys->param.cpu &= ~X264_CPU_MMXEXT;
}
- if( !(p_enc->p_libvlc->i_cpu & CPU_CAPABILITY_SSE) )
+ if( !(i_cpu & CPU_CAPABILITY_SSE) )
{
p_sys->param.cpu &= ~X264_CPU_SSE;
}
- if( !(p_enc->p_libvlc->i_cpu & CPU_CAPABILITY_SSE2) )
+ if( !(i_cpu & CPU_CAPABILITY_SSE2) )
{
p_sys->param.cpu &= ~X264_CPU_SSE2;
}
+#if X264_BUILD >= 29
+ /* As of r543 x264 will autodetect the number of cpus and will set
+ the number of threads accordingly unless ofcourse the number of
+ threads is explicitly specified... */
+ if( p_enc->i_threads >= 1 )
+ p_sys->param.i_threads = p_enc->i_threads;
+#endif
+
+ var_Get( p_enc, SOUT_CFG_PREFIX "stats", &val );
+ if( val.psz_string )
+ {
+ p_sys->param.rc.psz_stat_in =
+ p_sys->param.rc.psz_stat_out =
+ p_sys->psz_stat_name = val.psz_string;
+ }
+
+ var_Get( p_enc, SOUT_CFG_PREFIX "pass", &val );
+ if( val.i_int > 0 && val.i_int <= 3 )
+ {
+ p_sys->param.rc.b_stat_write = val.i_int & 1;
+ p_sys->param.rc.b_stat_read = val.i_int & 2;
+ }
+
/* Open the encoder */
p_sys->h = x264_encoder_open( &p_sys->param );
p_enc->fmt_out.i_extra = 0;
p_enc->fmt_out.p_extra = NULL;
-#if 0
x264_encoder_headers( p_sys->h, &nal, &i_nal );
for( i = 0; i < i_nal; i++ )
{
p_enc->fmt_out.i_extra += i_size;
}
-#endif
return VLC_SUCCESS;
}
/* init pic */
memset( &pic, 0, sizeof( x264_picture_t ) );
+ pic.i_pts = p_pict->date;
pic.img.i_csp = X264_CSP_I420;
pic.img.i_plane = p_pict->i_planes;
for( i = 0; i < p_pict->i_planes; i++ )
#else
x264_encoder_encode( p_sys->h, &nal, &i_nal, &pic );
#endif
+
+ if( !i_nal ) return NULL;
+
for( i = 0, i_out = 0; i < i_nal; i++ )
{
int i_size = p_sys->i_buffer - i_out;
}
p_block = block_New( p_enc, i_out );
- p_block->i_dts = p_pict->date;
- p_block->i_pts = p_pict->date;
memcpy( p_block->p_buffer, p_sys->p_buffer, i_out );
if( pic.i_type == X264_TYPE_IDR || pic.i_type == X264_TYPE_I )
else if( pic.i_type == X264_TYPE_B )
p_block->i_flags |= BLOCK_FLAG_TYPE_B;
+ /* This isn't really valid for streams with B-frames */
+ p_block->i_length = I64C(1000000) *
+ p_enc->fmt_in.video.i_frame_rate_base /
+ p_enc->fmt_in.video.i_frame_rate;
+
+ p_block->i_dts = p_block->i_pts = pic.i_pts;
+
+ if( p_sys->param.i_bframe > 0 )
+ {
+ if( p_block->i_flags & BLOCK_FLAG_TYPE_B )
+ {
+ p_block->i_dts = p_block->i_pts;
+ }
+ else
+ {
+ if( p_sys->i_last_ref_pts )
+ {
+ p_block->i_dts = p_sys->i_last_ref_pts;
+ }
+ else
+ {
+ /* Let's put something sensible */
+ p_block->i_dts = p_block->i_pts;
+ }
+
+ p_sys->i_last_ref_pts = p_block->i_pts;
+ }
+ }
+
return p_block;
}
/*****************************************************************************
- * CloseEncoder: ffmpeg encoder destruction
+ * CloseEncoder: x264 encoder destruction
*****************************************************************************/
static void Close( vlc_object_t *p_this )
{
encoder_t *p_enc = (encoder_t *)p_this;
encoder_sys_t *p_sys = p_enc->p_sys;
+
+ if( p_sys->psz_stat_name )
+ free( p_sys->psz_stat_name );
x264_encoder_close( p_sys->h );
free( p_sys->p_buffer );
projects / vlc / blobdiff