ffmpeg | branch: master | Anton Khirnov <an...@khirnov.net> | Fri Jun 7 09:05:01 2024 +0200| [a811ab74f01587db8370bd1d8b942a67a45b2e85] | committer: Anton Khirnov
lavc/hevc/parser: only split packets on NALUs with nuh_layer_id=0 A packet should contain a full access unit, which for multilayer video should contain all the layers. > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=a811ab74f01587db8370bd1d8b942a67a45b2e85 --- libavcodec/hevc/parser.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/libavcodec/hevc/parser.c b/libavcodec/hevc/parser.c index 8c7444a162..16b40e2b10 100644 --- a/libavcodec/hevc/parser.c +++ b/libavcodec/hevc/parser.c @@ -262,7 +262,7 @@ static int hevc_find_frame_end(AVCodecParserContext *s, const uint8_t *buf, int i; for (i = 0; i < buf_size; i++) { - int nut; + int nut, layer_id; pc->state64 = (pc->state64 << 8) | buf[i]; @@ -270,6 +270,11 @@ static int hevc_find_frame_end(AVCodecParserContext *s, const uint8_t *buf, continue; nut = (pc->state64 >> 2 * 8 + 1) & 0x3F; + + layer_id = (pc->state64 >> 11) & 0x3F; + if (layer_id > 0) + continue; + // Beginning of access unit if ((nut >= HEVC_NAL_VPS && nut <= HEVC_NAL_EOB_NUT) || nut == HEVC_NAL_SEI_PREFIX || (nut >= 41 && nut <= 44) || (nut >= 48 && nut <= 55)) { _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email ffmpeg-cvslog-requ...@ffmpeg.org with subject "unsubscribe".
