Hi, If there are no objections, I will commit this with whitespace fixes in 2-3 days. I see no regressions with existing sanm video support.
Manuel On Tue, May 6, 2025 at 5:41 PM Manuel Lauss <manuel.la...@gmail.com> wrote: > > This patchset extends the SANM codec handler to support video of > the 1996 CD-ROM Title "StarWars - Making Magic". > These videos all consist of a 640x480 codec3 background, with 320x240 > codec48 animations put on top at random left/top offsets. > > v2: reworded descriptions, fixes in #3. > > #1: some "Making Magic" files advertise codec48 compression type 6. > The actual data stops after the codec headers, and the dos exe as well as > the codec48 decoder in the MotS game exe don't know of it and simply > ignore it. > > #2: change the FOBJ frame size determination to recognize common sizes. > With the scheme employed by Making Magic, the codec48 dimensions can no > longer be blindly trusted. > > #3: support video of Making Magic. This patch also brings the fobj > handling more in line with what the game engines actually do. > > Tested with RA1, RA2 (c37), Outlaws (c47), MotS (c48) > > See https://ibb.co/73Pt803 for post/pre fix screenshots. > > Manuel Lauss (3): > avcodec/sanm: ignore codec48 compression type 6 > avcodec/sanm: add a whitelist for known FOBJ sizes > avcodec/sanm: support "StarWars - Making Magic" video > > libavcodec/sanm.c | 100 ++++++++++++++++++++++++++++++++-------------- > 1 file changed, 70 insertions(+), 30 deletions(-) > > -- > 2.49.0 _______________________________________________ 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".
