Am Mi., 25. März 2020 um 18:08 Uhr schrieb Andreas Rheinhardt <andreas.rheinha...@gmail.com>: > > Carl Eugen Hoyos: > > Am Mi., 25. März 2020 um 05:45 Uhr schrieb Andreas Rheinhardt > > <andreas.rheinha...@gmail.com>: > >> > >> Up until now, writing level 1 elements proceeded as follows: First, the > >> element id was written to the ordinary output AVIOContext and a dynamic > >> buffer was opened for the content of the level 1 element in > >> start_ebml_master_crc32(). Then this buffer was actually used and after it > >> was closed (in end_ebml_master_crc32()), the size field corresponding to > >> the buffer's size was written, after which the actual data was written. > >> > >> This commit changes this: Nothing is written to the main AVIOContext any > >> more in start_ebml_master_crc32(). end_ebml_master_crc32() now writes > >> both the id, the length field as well as the data. This implies that > >> one can start a level 1 element in memory without outputting anything. > >> This is done to enable to test whether enough space has been reserved > >> for the Cues (if space has been reserved for them) before writing them. > >> A large duration between outputting the header and outputting the rest > >> could also break certain streaming usecases like the one from #8578 > >> (which this commit fixes). > >> > >> Signed-off-by: Andreas Rheinhardt <andreas.rheinha...@gmail.com> > >> --- > >> The commit message has been updated in light of ticket #8578; nothing > >> else has changed. > > > > Please mention the ticket in the commit message. > > > It is already contained in the commit message.
Found it. Sorry, 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".
