diff options
Diffstat (limited to 'libavformat/mxfenc.c')
| -rw-r--r-- | libavformat/mxfenc.c | 25 |
1 files changed, 14 insertions, 11 deletions
diff --git a/libavformat/mxfenc.c b/libavformat/mxfenc.c index 0b399178b5..509cae8442 100644 --- a/libavformat/mxfenc.c +++ b/libavformat/mxfenc.c @@ -2020,7 +2020,6 @@ static int mxf_parse_prores_frame(AVFormatContext *s, AVStream *st, AVPacket *pk if (mxf->header_written) return 1; - sc->codec_ul = NULL; profile = st->codecpar->profile; for (i = 0; i < FF_ARRAY_ELEMS(mxf_prores_codec_uls); i++) { if (profile == mxf_prores_codec_uls[i].profile) { @@ -2028,7 +2027,7 @@ static int mxf_parse_prores_frame(AVFormatContext *s, AVStream *st, AVPacket *pk break; } } - if (!sc->codec_ul) + if (i == FF_ARRAY_ELEMS(mxf_prores_codec_uls)) return 0; sc->frame_size = pkt->size; @@ -2074,7 +2073,6 @@ static int mxf_parse_dnxhd_frame(AVFormatContext *s, AVStream *st, AVPacket *pkt if (pkt->size < 43) return 0; - sc->codec_ul = NULL; cid = AV_RB32(pkt->data + 0x28); for (i = 0; i < FF_ARRAY_ELEMS(mxf_dnxhd_codec_uls); i++) { if (cid == mxf_dnxhd_codec_uls[i].cid) { @@ -2082,7 +2080,7 @@ static int mxf_parse_dnxhd_frame(AVFormatContext *s, AVStream *st, AVPacket *pkt break; } } - if (!sc->codec_ul) + if (i == FF_ARRAY_ELEMS(mxf_dnxhd_codec_uls)) return 0; sc->component_depth = 0; @@ -2245,6 +2243,7 @@ static int mxf_parse_h264_frame(AVFormatContext *s, AVStream *st, const uint8_t *buf = pkt->data; const uint8_t *buf_end = pkt->data + pkt->size; const uint8_t *nal_end; + const UID *codec_ul = NULL; uint32_t state = -1; int extra_size = 512; // support AVC Intra files without SPS/PPS header int i, frame_size, slice_type, has_sps = 0, intra_only = 0, ret; @@ -2315,12 +2314,11 @@ static int mxf_parse_h264_frame(AVFormatContext *s, AVStream *st, if (!has_sps) sc->interlaced = st->codecpar->field_order != AV_FIELD_PROGRESSIVE ? 1 : 0; - sc->codec_ul = NULL; frame_size = pkt->size + extra_size; for (i = 0; i < FF_ARRAY_ELEMS(mxf_h264_codec_uls); i++) { if (frame_size == mxf_h264_codec_uls[i].frame_size && sc->interlaced == mxf_h264_codec_uls[i].interlaced) { - sc->codec_ul = &mxf_h264_codec_uls[i].uid; + codec_ul = &mxf_h264_codec_uls[i].uid; sc->component_depth = 10; // AVC Intra is always 10 Bit sc->aspect_ratio = (AVRational){ 16, 9 }; // 16:9 is mandatory for broadcast HD st->codecpar->profile = mxf_h264_codec_uls[i].profile; @@ -2334,17 +2332,18 @@ static int mxf_parse_h264_frame(AVFormatContext *s, AVStream *st, mxf_h264_codec_uls[i].profile == sps->profile_idc && (mxf_h264_codec_uls[i].intra_only < 0 || mxf_h264_codec_uls[i].intra_only == intra_only)) { - sc->codec_ul = &mxf_h264_codec_uls[i].uid; + codec_ul = &mxf_h264_codec_uls[i].uid; st->codecpar->profile = sps->profile_idc; st->codecpar->level = sps->level_idc; // continue to check for avc intra } } - if (!sc->codec_ul) { + if (!codec_ul) { av_log(s, AV_LOG_ERROR, "h264 profile not supported\n"); return 0; } + sc->codec_ul = codec_ul; return 1; } @@ -2441,9 +2440,13 @@ static int mxf_parse_mpeg2_frame(AVFormatContext *s, AVStream *st, } } } - if (s->oformat != &ff_mxf_d10_muxer) - sc->codec_ul = mxf_get_mpeg2_codec_ul(st->codecpar); - return !!sc->codec_ul; + if (s->oformat != &ff_mxf_d10_muxer) { + const UID *codec_ul = mxf_get_mpeg2_codec_ul(st->codecpar); + if (!codec_ul) + return 0; + sc->codec_ul = codec_ul; + } + return 1; } static uint64_t mxf_parse_timestamp(int64_t timestamp64) |