From: Kevin Wang <kevmo...@gmail.com> 7-bit PictureIDs are not supported by WebRTC: https://groups.google.com/g/discuss-webrtc/c/333-L02vuWA
In practice, 15-bit PictureIDs offer better compatibility. Signed-off-by: Kevin Wang <ke...@muxable.com> --- libavformat/rtpenc_vp8.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/libavformat/rtpenc_vp8.c b/libavformat/rtpenc_vp8.c index 671d245758..655d44517e 100644 --- a/libavformat/rtpenc_vp8.c +++ b/libavformat/rtpenc_vp8.c @@ -35,7 +35,8 @@ void ff_rtp_send_vp8(AVFormatContext *s1, const uint8_t *buf, int size) // partition id 0 *s->buf_ptr++ = 0x90; *s->buf_ptr++ = 0x80; // Picture id present - *s->buf_ptr++ = s->frame_count++ & 0x7f; + *s->buf_ptr++ = ((s->frame_count & 0x7f00) >> 8) | 0x80; + *s->buf_ptr++ = s->frame_count++ & 0xff; // Calculate the number of remaining bytes header_size = s->buf_ptr - s->buf; max_packet_size = s->max_payload_size - header_size; -- 2.34.1 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".