[FFmpeg-trac] #5928(undetermined:new): qt targa: rgb555 mov file encoded by ffmpeg is incompatible with quicktime
FFmpeg
trac at avcodec.org
Sat Nov 5 04:12:19 EET 2016
#5928: qt targa: rgb555 mov file encoded by ffmpeg is incompatible with quicktime
-------------------------------------+-------------------------------------
Reporter: ami_stuff | Owner:
Type: defect | Status: new
Priority: normal | Component:
Version: | undetermined
unspecified | Keywords:
Blocked By: | Blocking:
Reproduced by developer: 0 | Analyzed by developer: 0
-------------------------------------+-------------------------------------
this is because ffmpeg-produced file is identified by quicktime as 24bit
attached is what produces qt and what ffmpeg
hicol_qt.mov - file encoded by qt (decodes correctly with qt)
hicol_ffmpeg.mov - file encoded by ffmpeg (broken output with quicktime)
{{{
C:\>ffmpeg -i 160.png -vcodec targa -pix_fmt rgb555 hicol_ffmpeg.mov
ffmpeg version N-81755-g267da70 Copyright (c) 2000-2016 the FFmpeg
developers
built with gcc 4.5.0 (GCC) 20100414 (Fedora MinGW 4.5.0-1.fc14)
configuration: --prefix=/var/www/users/research/ffmpeg/snapshots/build
--arch=
x86 --target-os=mingw32 --cross-prefix=i686-pc-mingw32- --cc='ccache i686
-pc-min
gw32-gcc' --enable-pthreads --enable-memalign-hack --enable-runtime-
cpudetect --
enable-cross-compile --enable-static --disable-shared --extra-
libs='-lws2_32 -lw
inmm -lpthread' --extra-cflags='--static
-I/var/www/users/research/ffmpeg/snapsh
ots/build/include' --extra-ldflags='-static
-L/var/www/users/research/ffmpeg/sna
pshots/build/lib' --enable-bzlib --enable-zlib --enable-gpl --enable-
version3 --
enable-nonfree --enable-libx264 --enable-libspeex --enable-libtheora
--enable-li
bvorbis --enable-libfaac --enable-libxvid --enable-libopencore-amrnb
--enable-li
bopencore-amrwb --enable-libmp3lame --enable-libfreetype --enable-libvpx
--disab
le-decoder=libvpx
libavutil 55. 30.100 / 55. 30.100
libavcodec 57. 58.100 / 57. 58.100
libavformat 57. 50.100 / 57. 50.100
libavdevice 57. 0.102 / 57. 0.102
libavfilter 6. 63.100 / 6. 63.100
libswscale 4. 1.100 / 4. 1.100
libswresample 2. 1.100 / 2. 1.100
libpostproc 54. 0.100 / 54. 0.100
Input #0, png_pipe, from '160.png':
Duration: N/A, bitrate: N/A
Stream #0:0: Video: png, rgb24(pc), 160x120 [SAR 2835:2835 DAR 4:3],
25 tbr,
25 tbn, 25 tbc
[swscaler @ 0x2cc3020] full chroma interpolation for destination format
'rgb555l
e' not yet implemented
Output #0, mov, to 'hicol_ffmpeg.mov':
Metadata:
encoder : Lavf57.50.100
Stream #0:0: Video: targa (tga / 0x20616774), rgb555le, 160x120 [SAR
1:1 DA
R 4:3], q=2-31, 200 kb/s, 25 fps, 12800 tbn, 25 tbc
Metadata:
encoder : Lavc57.58.100 targa
Stream mapping:
Stream #0:0 -> #0:0 (png (native) -> targa (native))
Press [q] to stop, [?] for help
frame= 1 fps=0.0 q=-0.0 Lsize= 38kB time=00:00:00.00
bitrate=3996000.0kb
its/s speed=0.00166x
video:37kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB
muxing ov
erhead: 1.941443%
}}}
--
Ticket URL: <https://trac.ffmpeg.org/ticket/5928>
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