FFMPEG: add support for streamed AV1

dabrain34 · zlatinski · commit 41a88dff20a4 · 2024-10-28T08:18:38.000-05:00
Support mp4 and mkv AV1 media streams

Signed-off-by: Stéphane Cerveau &lt;scerveau@igalia.com&gt;
diff --git a/vk_video_decoder/libs/VkDecoderUtils/FFmpegDemuxer.cpp b/vk_video_decoder/libs/VkDecoderUtils/FFmpegDemuxer.cpp
@@ -138,6 +138,8 @@ class FFmpegDemuxer : public VideoStreamDemuxer {
                 bsf = av_bsf_get_by_name("h264_mp4toannexb");
             } else if (videoCodec == AV_CODEC_ID_HEVC) {
                 bsf = av_bsf_get_by_name("hevc_mp4toannexb");
+            } else if (videoCodec == AV_CODEC_ID_AV1) {
+                bsf = av_bsf_get_by_name("av1_metadata");
             }
 
             if (!bsf) {

Original file line number	Diff line number	Diff line change
`@@ -138,6 +138,8 @@ class FFmpegDemuxer : public VideoStreamDemuxer {`
`138`	`138`	`bsf = av_bsf_get_by_name("h264_mp4toannexb");`
`139`	`139`	`} else if (videoCodec == AV_CODEC_ID_HEVC) {`
`140`	`140`	`bsf = av_bsf_get_by_name("hevc_mp4toannexb");`
	`141`	`+ } else if (videoCodec == AV_CODEC_ID_AV1) {`
	`142`	`+ bsf = av_bsf_get_by_name("av1_metadata");`
`141`	`143`	`}`
`142`	`144`
`143`	`145`	`if (!bsf) {`