Am So., 12. Apr. 2020 um 21:56 Uhr schrieb Anssi Hannula <anssi.hann...@iki.fi>: > > Some TrueHD streams contain frames that have very long gaps in > input_timing fields, while output_timing remains constant-rate. These > are likely due to encoding discontinuities of some sort as the TrueHD > substream terminator marker is observed before the gap. > > Such frames trigger a sanity check in the current code - however, such > gaps are valid. > > The gaps require us to insert many IEC 61937 bursts worth of MAT padding > into the output. To facilitate that, add a mechanism in > spdif_write_packet() to allow writing out multiple bursts per AVPacket, > and use that in spdif_header_truehd() to write out any full bursts that > do not yet contain any actual audio data from the current AVPacket. > > Modify the sanity check to allow up to 50 MAT frames full of padding. > > Fixes: incredibles2-truehd-bitstreaming.thd
Works fine with my receiver, maybe Hendrik wants to comment. Carl Eugen _______________________________________________ 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".
