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| author | Derek Buitenhuis <derek.buitenhuis@gmail.com> | 2014-02-21 11:59:13 -0500 |
|---|---|---|
| committer | Derek Buitenhuis <derek.buitenhuis@gmail.com> | 2014-02-24 11:06:59 -0500 |
| commit | 2142b2efcd631db05e4c7c26785e337ecf1258ff (patch) | |
| tree | 3f16cf85b5ef2c7cc97522a0baadb514d401a0fa | |
| parent | d00a504b244e136a0c82a55e21ed94659e0674ad (diff) | |
| download | ffmpeg-2142b2efcd631db05e4c7c26785e337ecf1258ff.tar.gz | |
libx265: Support 4:4:4
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
| -rw-r--r-- | libavcodec/libx265.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/libavcodec/libx265.c b/libavcodec/libx265.c index 102e5fc1af..2babac3775 100644 --- a/libavcodec/libx265.c +++ b/libavcodec/libx265.c @@ -81,6 +81,15 @@ static av_cold int libx265_encode_init(AVCodecContext *avctx) int ret; int i; + if (avctx->strict_std_compliance > FF_COMPLIANCE_EXPERIMENTAL && + !av_pix_fmt_desc_get(avctx->pix_fmt)->log2_chroma_w && + !av_pix_fmt_desc_get(avctx->pix_fmt)->log2_chroma_h) { + av_log(avctx, AV_LOG_ERROR, + "4:4:4 support is not fully defined for HEVC yet. " + "Set -strict experimental to encode anyway.\n"); + return AVERROR(ENOSYS); + } + avctx->coded_frame = av_frame_alloc(); if (!avctx->coded_frame) { av_log(avctx, AV_LOG_ERROR, "Could not allocate frame.\n"); @@ -109,6 +118,17 @@ static av_cold int libx265_encode_init(AVCodecContext *avctx) else if (x265_max_bit_depth == 12) ctx->params->internalBitDepth = 10; + switch (avctx->pix_fmt) { + case AV_PIX_FMT_YUV420P: + case AV_PIX_FMT_YUV420P10: + ctx->params->internalCsp = X265_CSP_I420; + break; + case AV_PIX_FMT_YUV444P: + case AV_PIX_FMT_YUV444P10: + ctx->params->internalCsp = X265_CSP_I444; + break; + } + if (avctx->bit_rate > 0) { ctx->params->rc.bitrate = avctx->bit_rate / 1000; ctx->params->rc.rateControlMode = X265_RC_ABR; @@ -243,12 +263,15 @@ static int libx265_encode_frame(AVCodecContext *avctx, AVPacket *pkt, static const enum AVPixelFormat x265_csp_eight[] = { AV_PIX_FMT_YUV420P, + AV_PIX_FMT_YUV444P, AV_PIX_FMT_NONE }; static const enum AVPixelFormat x265_csp_twelve[] = { AV_PIX_FMT_YUV420P, + AV_PIX_FMT_YUV444P, AV_PIX_FMT_YUV420P10, + AV_PIX_FMT_YUV444P10, AV_PIX_FMT_NONE }; |