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avcodec/extract_extradata_bsf: support extracting extradata from h264 mvc

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This commit is contained in:
Hendrik Leppkes 2017-05-19 13:04:27 +02:00
parent e6cbe97664
commit aa6c1bd62c
Signed by: hendrik
GPG Key ID: 846079A4B0A7C1B5
1 changed files with 6 additions and 3 deletions
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9
libavcodec/bsf/extract_extradata.c
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@ -171,7 +171,7 @@ static int extract_extradata_h2645(AVBSFContext *ctx, AVPacket *pkt,
HEVC_NAL_VPS, HEVC_NAL_SPS, HEVC_NAL_PPS, HEVC_NAL_SEI_PREFIX, HEVC_NAL_SEI_SUFFIX,
};
static const int extradata_nal_types_h264[] = {
H264_NAL_SPS, H264_NAL_PPS, H264_NAL_SEI,
H264_NAL_SPS, H264_NAL_SUB_SPS, H264_NAL_PPS, H264_NAL_SEI,
};
ExtractExtradataContext *s = ctx->priv_data;
@ -208,7 +208,7 @@ static int extract_extradata_h2645(AVBSFContext *ctx, AVPacket *pkt,
if (nal->type == HEVC_NAL_SPS) has_sps = 1;
if (nal->type == HEVC_NAL_VPS) has_vps = 1;
} else {
if (nal->type == H264_NAL_SPS) has_sps = 1;
if (nal->type == H264_NAL_SPS || nal->type == H264_NAL_SUB_SPS) has_sps = 1;
}
} else if (s->remove) {
filtered_size += nal->raw_size + 3;
@ -218,7 +218,8 @@ static int extract_extradata_h2645(AVBSFContext *ctx, AVPacket *pkt,
if (extradata_size &&
((ctx->par_in->codec_id == AV_CODEC_ID_VVC && has_sps) ||
(ctx->par_in->codec_id == AV_CODEC_ID_HEVC && has_sps && has_vps) ||
(ctx->par_in->codec_id == AV_CODEC_ID_H264 && has_sps))) {
(ctx->par_in->codec_id == AV_CODEC_ID_H264 && has_sps) ||
(ctx->par_in->codec_id == AV_CODEC_ID_H264_MVC && has_sps))) {
AVBufferRef *filtered_buf = NULL;
PutByteContext pb_filtered_data, pb_extradata;
uint8_t *extradata;
@ -370,6 +371,7 @@ static const struct {
{ AV_CODEC_ID_AVS3, extract_extradata_mpeg4 },
{ AV_CODEC_ID_CAVS, extract_extradata_mpeg4 },
{ AV_CODEC_ID_H264, extract_extradata_h2645 },
{ AV_CODEC_ID_H264_MVC, extract_extradata_h2645 },
{ AV_CODEC_ID_HEVC, extract_extradata_h2645 },
{ AV_CODEC_ID_MPEG1VIDEO, extract_extradata_mpeg12 },
{ AV_CODEC_ID_MPEG2VIDEO, extract_extradata_mpeg12 },
@ -440,6 +442,7 @@ static const enum AVCodecID codec_ids[] = {
AV_CODEC_ID_AVS3,
AV_CODEC_ID_CAVS,
AV_CODEC_ID_H264,
AV_CODEC_ID_H264_MVC,
AV_CODEC_ID_HEVC,
AV_CODEC_ID_MPEG1VIDEO,
AV_CODEC_ID_MPEG2VIDEO,