2017-11-14 16:07 GMT+01:00 John Stebbins <stebb...@jetheaddev.com>: > There are 2 ways defined by the MP4 spec to include SPS and PPS. > The first, most common, and supported by ffmpeg, is to put the > parameter sets in the MP4 header *only*. In this type of MP4, the > sample entry type must be set to avc1.
> The second way allows the SPS and PPS to be in the MP4 header and > inline in the stream. In this case SPS and PPS may be repeated in > the stream before each IDR. This is useful for adaptive streaming > scenarios where the characteristics of the video stream may change. > In this type of MP4, the sample entry type must be avc3. I believe this variant is not supported by FFmpeg's mov muxer and I suspect that some / most players do not support it. Carl Eugen _______________________________________________ Libav-user mailing list Libav-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/libav-user