*/
#include "libavutil/opt.h"
+#include "libavutil/pixdesc.h"
#include "avcodec.h"
#include "internal.h"
#include <x264.h>
char *partitions;
int direct_pred;
int slice_max_size;
+ char *stats;
} X264Context;
static void X264_log(void *p, int level, const char *fmt, va_list args)
}
-static int encode_nals(AVCodecContext *ctx, uint8_t *buf, int size,
- x264_nal_t *nals, int nnal, int skip_sei)
+static int encode_nals(AVCodecContext *ctx, AVPacket *pkt,
+ x264_nal_t *nals, int nnal)
{
X264Context *x4 = ctx->priv_data;
- uint8_t *p = buf;
- int i;
+ uint8_t *p;
+ int i, size = x4->sei_size, ret;
+
+ if (!nnal)
+ return 0;
+
+ for (i = 0; i < nnal; i++)
+ size += nals[i].i_payload;
+
+ if ((ret = ff_alloc_packet(pkt, size)) < 0)
+ return ret;
+
+ p = pkt->data;
/* Write the SEI as part of the first frame. */
if (x4->sei_size > 0 && nnal > 0) {
}
for (i = 0; i < nnal; i++){
- /* Don't put the SEI in extradata. */
- if (skip_sei && nals[i].i_type == NAL_SEI) {
- x4->sei_size = nals[i].i_payload;
- x4->sei = av_malloc(x4->sei_size);
- memcpy(x4->sei, nals[i].p_payload, nals[i].i_payload);
- continue;
- }
memcpy(p, nals[i].p_payload, nals[i].i_payload);
p += nals[i].i_payload;
}
- return p - buf;
+ return 1;
}
-static int X264_frame(AVCodecContext *ctx, uint8_t *buf,
- int bufsize, void *data)
+static int X264_frame(AVCodecContext *ctx, AVPacket *pkt, const AVFrame *frame,
+ int *got_packet)
{
X264Context *x4 = ctx->priv_data;
- AVFrame *frame = data;
x264_nal_t *nal;
- int nnal, i;
+ int nnal, i, ret;
x264_picture_t pic_out;
x264_picture_init( &x4->pic );
- x4->pic.img.i_csp = X264_CSP_I420;
+ x4->pic.img.i_csp = x4->params.i_csp;
+ if (x264_bit_depth > 8)
+ x4->pic.img.i_csp |= X264_CSP_HIGH_DEPTH;
x4->pic.img.i_plane = 3;
if (frame) {
}
do {
- if (x264_encoder_encode(x4->enc, &nal, &nnal, frame? &x4->pic: NULL, &pic_out) < 0)
- return -1;
+ if (x264_encoder_encode(x4->enc, &nal, &nnal, frame? &x4->pic: NULL, &pic_out) < 0)
+ return -1;
- bufsize = encode_nals(ctx, buf, bufsize, nal, nnal, 0);
- if (bufsize < 0)
- return -1;
- } while (!bufsize && !frame && x264_encoder_delayed_frames(x4->enc));
+ ret = encode_nals(ctx, pkt, nal, nnal);
+ if (ret < 0)
+ return -1;
+ } while (!ret && !frame && x264_encoder_delayed_frames(x4->enc));
- /* FIXME: libx264 now provides DTS, but AVFrame doesn't have a field for it. */
- x4->out_pic.pts = pic_out.i_pts;
+ pkt->pts = pic_out.i_pts;
+ pkt->dts = pic_out.i_dts;
switch (pic_out.i_type) {
case X264_TYPE_IDR:
break;
}
- x4->out_pic.key_frame = pic_out.b_keyframe;
- if (bufsize)
+ pkt->flags |= AV_PKT_FLAG_KEY*pic_out.b_keyframe;
+ if (ret)
x4->out_pic.quality = (pic_out.i_qpplus1 - 1) * FF_QP2LAMBDA;
- return bufsize;
+ *got_packet = ret;
+ return 0;
}
static av_cold int X264_close(AVCodecContext *avctx)
return 0;
}
+static int convert_pix_fmt(enum PixelFormat pix_fmt)
+{
+ switch (pix_fmt) {
+ case PIX_FMT_YUV420P:
+ case PIX_FMT_YUVJ420P:
+ case PIX_FMT_YUV420P9:
+ case PIX_FMT_YUV420P10: return X264_CSP_I420;
+ case PIX_FMT_YUV422P:
+ case PIX_FMT_YUV422P10: return X264_CSP_I422;
+ case PIX_FMT_YUV444P:
+ case PIX_FMT_YUV444P9:
+ case PIX_FMT_YUV444P10: return X264_CSP_I444;
+ };
+ return 0;
+}
+
#define PARSE_X264_OPT(name, var)\
if (x4->var && x264_param_parse(&x4->params, name, x4->var) < 0) {\
av_log(avctx, AV_LOG_ERROR, "Error parsing option '%s' with value '%s'.\n", name, x4->var);\
x4->params.pf_log = X264_log;
x4->params.p_log_private = avctx;
x4->params.i_log_level = X264_LOG_DEBUG;
+ x4->params.i_csp = convert_pix_fmt(avctx->pix_fmt);
if (avctx->bit_rate) {
x4->params.rc.i_bitrate = avctx->bit_rate / 1000;
if (avctx->flags & CODEC_FLAG_PASS2) {
x4->params.rc.b_stat_read = 1;
} else {
-#if FF_API_X264_GLOBAL_OPTS
- if (avctx->crf) {
- x4->params.rc.i_rc_method = X264_RC_CRF;
- x4->params.rc.f_rf_constant = avctx->crf;
- x4->params.rc.f_rf_constant_max = avctx->crf_max;
- } else if (avctx->cqp > -1) {
- x4->params.rc.i_rc_method = X264_RC_CQP;
- x4->params.rc.i_qp_constant = avctx->cqp;
- }
-#endif
-
if (x4->crf >= 0) {
x4->params.rc.i_rc_method = X264_RC_CRF;
x4->params.rc.f_rf_constant = x4->crf;
x4->params.rc.f_pb_factor = avctx->b_quant_factor;
x4->params.analyse.i_chroma_qp_offset = avctx->chromaoffset;
-#if FF_API_X264_GLOBAL_OPTS
- if (avctx->aq_mode >= 0)
- x4->params.rc.i_aq_mode = avctx->aq_mode;
- if (avctx->aq_strength >= 0)
- x4->params.rc.f_aq_strength = avctx->aq_strength;
- if (avctx->psy_rd >= 0)
- x4->params.analyse.f_psy_rd = avctx->psy_rd;
- if (avctx->psy_trellis >= 0)
- x4->params.analyse.f_psy_trellis = avctx->psy_trellis;
- if (avctx->rc_lookahead >= 0)
- x4->params.rc.i_lookahead = avctx->rc_lookahead;
- if (avctx->weighted_p_pred >= 0)
- x4->params.analyse.i_weighted_pred = avctx->weighted_p_pred;
- if (avctx->bframebias)
- x4->params.i_bframe_bias = avctx->bframebias;
- if (avctx->deblockalpha)
- x4->params.i_deblocking_filter_alphac0 = avctx->deblockalpha;
- if (avctx->deblockbeta)
- x4->params.i_deblocking_filter_beta = avctx->deblockbeta;
- if (avctx->complexityblur >= 0)
- x4->params.rc.f_complexity_blur = avctx->complexityblur;
- if (avctx->directpred >= 0)
- x4->params.analyse.i_direct_mv_pred = avctx->directpred;
- if (avctx->partitions) {
- if (avctx->partitions & X264_PART_I4X4)
- x4->params.analyse.inter |= X264_ANALYSE_I4x4;
- if (avctx->partitions & X264_PART_I8X8)
- x4->params.analyse.inter |= X264_ANALYSE_I8x8;
- if (avctx->partitions & X264_PART_P8X8)
- x4->params.analyse.inter |= X264_ANALYSE_PSUB16x16;
- if (avctx->partitions & X264_PART_P4X4)
- x4->params.analyse.inter |= X264_ANALYSE_PSUB8x8;
- if (avctx->partitions & X264_PART_B8X8)
- x4->params.analyse.inter |= X264_ANALYSE_BSUB16x16;
- }
- x4->params.analyse.b_ssim = avctx->flags2 & CODEC_FLAG2_SSIM;
- x4->params.b_intra_refresh = avctx->flags2 & CODEC_FLAG2_INTRA_REFRESH;
- x4->params.i_bframe_pyramid = avctx->flags2 & CODEC_FLAG2_BPYRAMID ? X264_B_PYRAMID_NORMAL : X264_B_PYRAMID_NONE;
- x4->params.analyse.b_weighted_bipred = avctx->flags2 & CODEC_FLAG2_WPRED;
- x4->params.analyse.b_mixed_references = avctx->flags2 & CODEC_FLAG2_MIXED_REFS;
- x4->params.analyse.b_transform_8x8 = avctx->flags2 & CODEC_FLAG2_8X8DCT;
- x4->params.analyse.b_fast_pskip = avctx->flags2 & CODEC_FLAG2_FASTPSKIP;
- x4->params.b_aud = avctx->flags2 & CODEC_FLAG2_AUD;
- x4->params.analyse.b_psy = avctx->flags2 & CODEC_FLAG2_PSY;
- x4->params.rc.b_mb_tree = !!(avctx->flags2 & CODEC_FLAG2_MBTREE);
-#endif
-
if (avctx->me_method == ME_EPZS)
x4->params.analyse.i_me_method = X264_ME_DIA;
else if (avctx->me_method == ME_HEX)
PARSE_X264_OPT("psy-rd", psy_rd);
PARSE_X264_OPT("deblock", deblock);
PARSE_X264_OPT("partitions", partitions);
+ PARSE_X264_OPT("stats", stats);
if (x4->psy >= 0)
x4->params.analyse.b_psy = x4->psy;
if (x4->rc_lookahead >= 0)
x4->params.analyse.b_psnr = avctx->flags & CODEC_FLAG_PSNR;
x4->params.i_threads = avctx->thread_count;
+ if (avctx->thread_type)
+ x4->params.b_sliced_threads = avctx->thread_type == FF_THREAD_SLICE;
x4->params.b_interlaced = avctx->flags & CODEC_FLAG_INTERLACED_DCT;
// update AVCodecContext with x264 parameters
avctx->has_b_frames = x4->params.i_bframe ?
x4->params.i_bframe_pyramid ? 2 : 1 : 0;
+ if (avctx->max_b_frames < 0)
+ avctx->max_b_frames = 0;
+
avctx->bit_rate = x4->params.rc.i_bitrate*1000;
-#if FF_API_X264_GLOBAL_OPTS
- avctx->crf = x4->params.rc.f_rf_constant;
-#endif
x4->enc = x264_encoder_open(&x4->params);
if (!x4->enc)
if (avctx->flags & CODEC_FLAG_GLOBAL_HEADER) {
x264_nal_t *nal;
+ uint8_t *p;
int nnal, s, i;
s = x264_encoder_headers(x4->enc, &nal, &nnal);
+ avctx->extradata = p = av_malloc(s);
- for (i = 0; i < nnal; i++)
- if (nal[i].i_type == NAL_SEI)
+ for (i = 0; i < nnal; i++) {
+ /* Don't put the SEI in extradata. */
+ if (nal[i].i_type == NAL_SEI) {
av_log(avctx, AV_LOG_INFO, "%s\n", nal[i].p_payload+25);
-
- avctx->extradata = av_malloc(s);
- avctx->extradata_size = encode_nals(avctx, avctx->extradata, s, nal, nnal, 1);
+ x4->sei_size = nal[i].i_payload;
+ x4->sei = av_malloc(x4->sei_size);
+ memcpy(x4->sei, nal[i].p_payload, nal[i].i_payload);
+ continue;
+ }
+ memcpy(p, nal[i].p_payload, nal[i].i_payload);
+ p += nal[i].i_payload;
+ }
+ avctx->extradata_size = p - avctx->extradata;
}
return 0;
}
+static const enum PixelFormat pix_fmts_8bit[] = {
+ PIX_FMT_YUV420P,
+ PIX_FMT_YUVJ420P,
+ PIX_FMT_YUV422P,
+ PIX_FMT_YUV444P,
+ PIX_FMT_NONE
+};
+static const enum PixelFormat pix_fmts_9bit[] = {
+ PIX_FMT_YUV420P9,
+ PIX_FMT_YUV444P9,
+ PIX_FMT_NONE
+};
+static const enum PixelFormat pix_fmts_10bit[] = {
+ PIX_FMT_YUV420P10,
+ PIX_FMT_YUV422P10,
+ PIX_FMT_YUV444P10,
+ PIX_FMT_NONE
+};
+
+static av_cold void X264_init_static(AVCodec *codec)
+{
+ if (x264_bit_depth == 8)
+ codec->pix_fmts = pix_fmts_8bit;
+ else if (x264_bit_depth == 9)
+ codec->pix_fmts = pix_fmts_9bit;
+ else if (x264_bit_depth == 10)
+ codec->pix_fmts = pix_fmts_10bit;
+}
+
#define OFFSET(x) offsetof(X264Context, x)
#define VE AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM
static const AVOption options[] = {
- { "preset", "Set the encoding preset (cf. x264 --fullhelp)", OFFSET(preset), FF_OPT_TYPE_STRING, { .str = "medium" }, 0, 0, VE},
- { "tune", "Tune the encoding params (cf. x264 --fullhelp)", OFFSET(tune), FF_OPT_TYPE_STRING, { 0 }, 0, 0, VE},
- { "profile", "Set profile restrictions (cf. x264 --fullhelp) ", OFFSET(profile), FF_OPT_TYPE_STRING, { 0 }, 0, 0, VE},
- { "fastfirstpass", "Use fast settings when encoding first pass", OFFSET(fastfirstpass), FF_OPT_TYPE_INT, { 1 }, 0, 1, VE},
- { "crf", "Select the quality for constant quality mode", OFFSET(crf), FF_OPT_TYPE_FLOAT, {-1 }, -1, FLT_MAX, VE },
- { "crf_max", "In CRF mode, prevents VBV from lowering quality beyond this point.",OFFSET(crf_max), FF_OPT_TYPE_FLOAT, {-1 }, -1, FLT_MAX, VE },
- { "qp", "Constant quantization parameter rate control method",OFFSET(cqp), FF_OPT_TYPE_INT, {-1 }, -1, INT_MAX, VE },
- { "aq-mode", "AQ method", OFFSET(aq_mode), FF_OPT_TYPE_INT, {-1 }, -1, INT_MAX, VE, "aq_mode"},
- { "none", NULL, 0, FF_OPT_TYPE_CONST, {X264_AQ_NONE}, INT_MIN, INT_MAX, VE, "aq_mode" },
- { "variance", "Variance AQ (complexity mask)", 0, FF_OPT_TYPE_CONST, {X264_AQ_VARIANCE}, INT_MIN, INT_MAX, VE, "aq_mode" },
- { "autovariance", "Auto-variance AQ (experimental)", 0, FF_OPT_TYPE_CONST, {X264_AQ_AUTOVARIANCE}, INT_MIN, INT_MAX, VE, "aq_mode" },
- { "aq-strength", "AQ strength. Reduces blocking and blurring in flat and textured areas.", OFFSET(aq_strength), FF_OPT_TYPE_FLOAT, {-1}, -1, FLT_MAX, VE},
- { "psy", "Use psychovisual optimizations.", OFFSET(psy), FF_OPT_TYPE_INT, {-1 }, -1, 1, VE },
- { "psy-rd", "Strength of psychovisual optimization, in <psy-rd>:<psy-trellis> format.", OFFSET(psy_rd), FF_OPT_TYPE_STRING, {0 }, 0, 0, VE},
- { "rc-lookahead", "Number of frames to look ahead for frametype and ratecontrol", OFFSET(rc_lookahead), FF_OPT_TYPE_INT, {-1 }, -1, INT_MAX, VE },
- { "weightb", "Weighted prediction for B-frames.", OFFSET(weightb), FF_OPT_TYPE_INT, {-1 }, -1, 1, VE },
- { "weightp", "Weighted prediction analysis method.", OFFSET(weightp), FF_OPT_TYPE_INT, {-1 }, -1, INT_MAX, VE, "weightp" },
- { "none", NULL, 0, FF_OPT_TYPE_CONST, {X264_WEIGHTP_NONE}, INT_MIN, INT_MAX, VE, "weightp" },
- { "simple", NULL, 0, FF_OPT_TYPE_CONST, {X264_WEIGHTP_SIMPLE}, INT_MIN, INT_MAX, VE, "weightp" },
- { "smart", NULL, 0, FF_OPT_TYPE_CONST, {X264_WEIGHTP_SMART}, INT_MIN, INT_MAX, VE, "weightp" },
- { "ssim", "Calculate and print SSIM stats.", OFFSET(ssim), FF_OPT_TYPE_INT, {-1 }, -1, 1, VE },
- { "intra-refresh", "Use Periodic Intra Refresh instead of IDR frames.",OFFSET(intra_refresh),FF_OPT_TYPE_INT, {-1 }, -1, 1, VE },
- { "b-bias", "Influences how often B-frames are used", OFFSET(b_bias), FF_OPT_TYPE_INT, {INT_MIN}, INT_MIN, INT_MAX, VE },
- { "b-pyramid", "Keep some B-frames as references.", OFFSET(b_pyramid), FF_OPT_TYPE_INT, {-1 }, -1, INT_MAX, VE, "b_pyramid" },
- { "none", NULL, 0, FF_OPT_TYPE_CONST, {X264_B_PYRAMID_NONE}, INT_MIN, INT_MAX, VE, "b_pyramid" },
- { "strict", "Strictly hierarchical pyramid", 0, FF_OPT_TYPE_CONST, {X264_B_PYRAMID_STRICT}, INT_MIN, INT_MAX, VE, "b_pyramid" },
- { "normal", "Non-strict (not Blu-ray compatible)", 0, FF_OPT_TYPE_CONST, {X264_B_PYRAMID_NORMAL}, INT_MIN, INT_MAX, VE, "b_pyramid" },
- { "mixed-refs", "One reference per partition, as opposed to one reference per macroblock", OFFSET(mixed_refs), FF_OPT_TYPE_INT, {-1}, -1, 1, VE },
- { "8x8dct", "High profile 8x8 transform.", OFFSET(dct8x8), FF_OPT_TYPE_INT, {-1 }, -1, 1, VE},
- { "fast-pskip", NULL, OFFSET(fast_pskip), FF_OPT_TYPE_INT, {-1 }, -1, 1, VE},
- { "aud", "Use access unit delimiters.", OFFSET(aud), FF_OPT_TYPE_INT, {-1 }, -1, 1, VE},
- { "mbtree", "Use macroblock tree ratecontrol.", OFFSET(mbtree), FF_OPT_TYPE_INT, {-1 }, -1, 1, VE},
- { "deblock", "Loop filter parameters, in <alpha:beta> form.", OFFSET(deblock), FF_OPT_TYPE_STRING, { 0 }, 0, 0, VE},
- { "cplxblur", "Reduce fluctuations in QP (before curve compression)", OFFSET(cplxblur), FF_OPT_TYPE_FLOAT, {-1 }, -1, FLT_MAX, VE},
+ { "preset", "Set the encoding preset (cf. x264 --fullhelp)", OFFSET(preset), AV_OPT_TYPE_STRING, { .str = "medium" }, 0, 0, VE},
+ { "tune", "Tune the encoding params (cf. x264 --fullhelp)", OFFSET(tune), AV_OPT_TYPE_STRING, { 0 }, 0, 0, VE},
+ { "profile", "Set profile restrictions (cf. x264 --fullhelp) ", OFFSET(profile), AV_OPT_TYPE_STRING, { 0 }, 0, 0, VE},
+ { "fastfirstpass", "Use fast settings when encoding first pass", OFFSET(fastfirstpass), AV_OPT_TYPE_INT, { 1 }, 0, 1, VE},
+ { "crf", "Select the quality for constant quality mode", OFFSET(crf), AV_OPT_TYPE_FLOAT, {-1 }, -1, FLT_MAX, VE },
+ { "crf_max", "In CRF mode, prevents VBV from lowering quality beyond this point.",OFFSET(crf_max), AV_OPT_TYPE_FLOAT, {-1 }, -1, FLT_MAX, VE },
+ { "qp", "Constant quantization parameter rate control method",OFFSET(cqp), AV_OPT_TYPE_INT, {-1 }, -1, INT_MAX, VE },
+ { "aq-mode", "AQ method", OFFSET(aq_mode), AV_OPT_TYPE_INT, {-1 }, -1, INT_MAX, VE, "aq_mode"},
+ { "none", NULL, 0, AV_OPT_TYPE_CONST, {X264_AQ_NONE}, INT_MIN, INT_MAX, VE, "aq_mode" },
+ { "variance", "Variance AQ (complexity mask)", 0, AV_OPT_TYPE_CONST, {X264_AQ_VARIANCE}, INT_MIN, INT_MAX, VE, "aq_mode" },
+ { "autovariance", "Auto-variance AQ (experimental)", 0, AV_OPT_TYPE_CONST, {X264_AQ_AUTOVARIANCE}, INT_MIN, INT_MAX, VE, "aq_mode" },
+ { "aq-strength", "AQ strength. Reduces blocking and blurring in flat and textured areas.", OFFSET(aq_strength), AV_OPT_TYPE_FLOAT, {-1}, -1, FLT_MAX, VE},
+ { "psy", "Use psychovisual optimizations.", OFFSET(psy), AV_OPT_TYPE_INT, {-1 }, -1, 1, VE },
+ { "psy-rd", "Strength of psychovisual optimization, in <psy-rd>:<psy-trellis> format.", OFFSET(psy_rd), AV_OPT_TYPE_STRING, {0 }, 0, 0, VE},
+ { "rc-lookahead", "Number of frames to look ahead for frametype and ratecontrol", OFFSET(rc_lookahead), AV_OPT_TYPE_INT, {-1 }, -1, INT_MAX, VE },
+ { "weightb", "Weighted prediction for B-frames.", OFFSET(weightb), AV_OPT_TYPE_INT, {-1 }, -1, 1, VE },
+ { "weightp", "Weighted prediction analysis method.", OFFSET(weightp), AV_OPT_TYPE_INT, {-1 }, -1, INT_MAX, VE, "weightp" },
+ { "none", NULL, 0, AV_OPT_TYPE_CONST, {X264_WEIGHTP_NONE}, INT_MIN, INT_MAX, VE, "weightp" },
+ { "simple", NULL, 0, AV_OPT_TYPE_CONST, {X264_WEIGHTP_SIMPLE}, INT_MIN, INT_MAX, VE, "weightp" },
+ { "smart", NULL, 0, AV_OPT_TYPE_CONST, {X264_WEIGHTP_SMART}, INT_MIN, INT_MAX, VE, "weightp" },
+ { "ssim", "Calculate and print SSIM stats.", OFFSET(ssim), AV_OPT_TYPE_INT, {-1 }, -1, 1, VE },
+ { "intra-refresh", "Use Periodic Intra Refresh instead of IDR frames.",OFFSET(intra_refresh),AV_OPT_TYPE_INT, {-1 }, -1, 1, VE },
+ { "b-bias", "Influences how often B-frames are used", OFFSET(b_bias), AV_OPT_TYPE_INT, {INT_MIN}, INT_MIN, INT_MAX, VE },
+ { "b-pyramid", "Keep some B-frames as references.", OFFSET(b_pyramid), AV_OPT_TYPE_INT, {-1 }, -1, INT_MAX, VE, "b_pyramid" },
+ { "none", NULL, 0, AV_OPT_TYPE_CONST, {X264_B_PYRAMID_NONE}, INT_MIN, INT_MAX, VE, "b_pyramid" },
+ { "strict", "Strictly hierarchical pyramid", 0, AV_OPT_TYPE_CONST, {X264_B_PYRAMID_STRICT}, INT_MIN, INT_MAX, VE, "b_pyramid" },
+ { "normal", "Non-strict (not Blu-ray compatible)", 0, AV_OPT_TYPE_CONST, {X264_B_PYRAMID_NORMAL}, INT_MIN, INT_MAX, VE, "b_pyramid" },
+ { "mixed-refs", "One reference per partition, as opposed to one reference per macroblock", OFFSET(mixed_refs), AV_OPT_TYPE_INT, {-1}, -1, 1, VE },
+ { "8x8dct", "High profile 8x8 transform.", OFFSET(dct8x8), AV_OPT_TYPE_INT, {-1 }, -1, 1, VE},
+ { "fast-pskip", NULL, OFFSET(fast_pskip), AV_OPT_TYPE_INT, {-1 }, -1, 1, VE},
+ { "aud", "Use access unit delimiters.", OFFSET(aud), AV_OPT_TYPE_INT, {-1 }, -1, 1, VE},
+ { "mbtree", "Use macroblock tree ratecontrol.", OFFSET(mbtree), AV_OPT_TYPE_INT, {-1 }, -1, 1, VE},
+ { "deblock", "Loop filter parameters, in <alpha:beta> form.", OFFSET(deblock), AV_OPT_TYPE_STRING, { 0 }, 0, 0, VE},
+ { "cplxblur", "Reduce fluctuations in QP (before curve compression)", OFFSET(cplxblur), AV_OPT_TYPE_FLOAT, {-1 }, -1, FLT_MAX, VE},
{ "partitions", "A comma-separated list of partitions to consider. "
- "Possible values: p8x8, p4x4, b8x8, i8x8, i4x4, none, all", OFFSET(partitions), FF_OPT_TYPE_STRING, { 0 }, 0, 0, VE},
- { "direct-pred", "Direct MV prediction mode", OFFSET(direct_pred), FF_OPT_TYPE_INT, {-1 }, -1, INT_MAX, VE, "direct-pred" },
- { "none", NULL, 0, FF_OPT_TYPE_CONST, { X264_DIRECT_PRED_NONE }, 0, 0, VE, "direct-pred" },
- { "spatial", NULL, 0, FF_OPT_TYPE_CONST, { X264_DIRECT_PRED_SPATIAL }, 0, 0, VE, "direct-pred" },
- { "temporal", NULL, 0, FF_OPT_TYPE_CONST, { X264_DIRECT_PRED_TEMPORAL }, 0, 0, VE, "direct-pred" },
- { "auto", NULL, 0, FF_OPT_TYPE_CONST, { X264_DIRECT_PRED_AUTO }, 0, 0, VE, "direct-pred" },
- { "slice-max-size","Constant quantization parameter rate control method",OFFSET(slice_max_size), FF_OPT_TYPE_INT, {-1 }, -1, INT_MAX, VE },
+ "Possible values: p8x8, p4x4, b8x8, i8x8, i4x4, none, all", OFFSET(partitions), AV_OPT_TYPE_STRING, { 0 }, 0, 0, VE},
+ { "direct-pred", "Direct MV prediction mode", OFFSET(direct_pred), AV_OPT_TYPE_INT, {-1 }, -1, INT_MAX, VE, "direct-pred" },
+ { "none", NULL, 0, AV_OPT_TYPE_CONST, { X264_DIRECT_PRED_NONE }, 0, 0, VE, "direct-pred" },
+ { "spatial", NULL, 0, AV_OPT_TYPE_CONST, { X264_DIRECT_PRED_SPATIAL }, 0, 0, VE, "direct-pred" },
+ { "temporal", NULL, 0, AV_OPT_TYPE_CONST, { X264_DIRECT_PRED_TEMPORAL }, 0, 0, VE, "direct-pred" },
+ { "auto", NULL, 0, AV_OPT_TYPE_CONST, { X264_DIRECT_PRED_AUTO }, 0, 0, VE, "direct-pred" },
+ { "slice-max-size","Limit the size of each slice in bytes", OFFSET(slice_max_size),AV_OPT_TYPE_INT, {-1 }, -1, INT_MAX, VE },
+ { "stats", "Filename for 2 pass stats", OFFSET(stats), AV_OPT_TYPE_STRING, { 0 }, 0, 0, VE },
{ NULL },
};
{ "coder", "-1" },
{ "cmp", "-1" },
{ "threads", AV_STRINGIFY(X264_THREADS_AUTO) },
+ { "thread_type", "0" },
{ NULL },
};
AVCodec ff_libx264_encoder = {
- .name = "libx264",
- .type = AVMEDIA_TYPE_VIDEO,
- .id = CODEC_ID_H264,
- .priv_data_size = sizeof(X264Context),
- .init = X264_init,
- .encode = X264_frame,
- .close = X264_close,
- .capabilities = CODEC_CAP_DELAY,
- .pix_fmts = (const enum PixelFormat[]) { PIX_FMT_YUV420P, PIX_FMT_YUVJ420P, PIX_FMT_NONE },
- .long_name = NULL_IF_CONFIG_SMALL("libx264 H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10"),
- .priv_class = &class,
- .defaults = x264_defaults,
+ .name = "libx264",
+ .type = AVMEDIA_TYPE_VIDEO,
+ .id = CODEC_ID_H264,
+ .priv_data_size = sizeof(X264Context),
+ .init = X264_init,
+ .encode2 = X264_frame,
+ .close = X264_close,
+ .capabilities = CODEC_CAP_DELAY | CODEC_CAP_AUTO_THREADS,
+ .long_name = NULL_IF_CONFIG_SMALL("libx264 H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10"),
+ .priv_class = &class,
+ .defaults = x264_defaults,
+ .init_static_data = X264_init_static,
};
projects / ffmpeg / blobdiff