diff mbox series

[FFmpeg-devel,v7,4/4] avformat/flvdec: support demux av1 in enhanced flv

Message ID 20230413062919.3501-4-lq@chinaffmpeg.org
State New
Headers show
Series [FFmpeg-devel,v7,1/4] avformat/flvenc: Add support for HEVC over flv in muxer | expand

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Commit Message

Liu Steven April 13, 2023, 6:29 a.m. UTC 
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
---
 libavformat/flvdec.c | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/libavformat/flvdec.c b/libavformat/flvdec.c
index 0b6218f65b..e68a6c5215 100644
--- a/libavformat/flvdec.c
+++ b/libavformat/flvdec.c
@@ -318,6 +318,8 @@  static int flv_same_video_codec(AVFormatContext *s, AVCodecParameters *vpar, int
         switch(codec_id) {
             case MKBETAG('h', 'v', 'c', '1'):
                 return vpar->codec_id == AV_CODEC_ID_HEVC;
+            case MKBETAG('a', 'v', '0', '1'):
+                return vpar->codec_id == AV_CODEC_ID_AV1;
             default:
                 break;
         }
@@ -359,6 +361,10 @@  static int flv_set_video_codec(AVFormatContext *s, AVStream *vstream,
                 par->codec_id = AV_CODEC_ID_HEVC;
                 vstreami->need_parsing = AVSTREAM_PARSE_HEADERS;
                 return 4;
+            case MKBETAG('a', 'v', '0', '1'):
+                par->codec_id = AV_CODEC_ID_AV1;
+                vstreami->need_parsing = AVSTREAM_PARSE_HEADERS;
+                return 4;
             default:
                 break;
         }
@@ -1278,7 +1284,8 @@  retry_duration:
     if (st->codecpar->codec_id == AV_CODEC_ID_AAC ||
         st->codecpar->codec_id == AV_CODEC_ID_H264 ||
         st->codecpar->codec_id == AV_CODEC_ID_MPEG4 ||
-        st->codecpar->codec_id == AV_CODEC_ID_HEVC) {
+        st->codecpar->codec_id == AV_CODEC_ID_HEVC ||
+        st->codecpar->codec_id == AV_CODEC_ID_AV1) {
         int type = 0;
         if (flv->exheader) {
             type = flags & 0x0F;
@@ -1308,7 +1315,8 @@  retry_duration:
             }
         }
         if (type == 0 && (!st->codecpar->extradata || st->codecpar->codec_id == AV_CODEC_ID_AAC ||
-            st->codecpar->codec_id == AV_CODEC_ID_H264 || st->codecpar->codec_id == AV_CODEC_ID_HEVC)) {
+            st->codecpar->codec_id == AV_CODEC_ID_H264 || st->codecpar->codec_id == AV_CODEC_ID_HEVC ||
+            st->codecpar->codec_id == AV_CODEC_ID_AV1)) {
             AVDictionaryEntry *t;
 
             if (st->codecpar->extradata) {