On Sat, Dec 12, 2020 at 04:45:55PM +0100, Anton Khirnov wrote: > AVID streams, currently handled by the AVRN decoder can be (depending on > extradata contents) either MJPEG or raw video. To decode the MJPEG > variant, the AVRN decoder currently instantiates a MJPEG decoder > internally and forwards decoded frames to the caller (possibly after > cropping them). > > This is suboptimal, because the AVRN decoder does not forward all the > features of the internal MJPEG decoder, such as direct rendering. > Handling such forwarding in a full and generic manner would be quite > hard, so it is simpler to just handle those streams in the MJPEG decoder > directly. > > The AVRN decoder, which now handles only the raw streams, can now be > marked as supporting direct rendering. > > This also removes the last remaining internal use of the obsolete > decoding API. > --- > libavcodec/avrndec.c | 74 ++----------------------------------------- > libavcodec/mjpegdec.c | 11 +++++++ > libavcodec/version.h | 2 +- > libavformat/avidec.c | 6 ++++ > libavformat/isom.c | 2 +- > libavformat/version.h | 2 +- > tests/fate/video.mak | 2 +- > 7 files changed, 23 insertions(+), 76 deletions(-)
breaks: ./ffmpeg -i ~/tickets/1527/24bpp.mov whatever.mov ... Press [q] to stop, [?] for help [avrn @ 0x5625d111bbc0] packet too small Error while decoding stream #0:0: Invalid data found when processing input [avrn @ 0x5625d111bbc0] packet too small Error while decoding stream #0:0: Invalid data found when processing input [avrn @ 0x5625d111bbc0] packet too small Error while decoding stream #0:0: Invalid data found when processing input [avrn @ 0x5625d111bbc0] packet too small ... [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB "I am not trying to be anyone's saviour, I'm trying to think about the future and not be sad" - Elon Musk
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