[FFmpeg-trac] #5354(avfilter:new): Concat filter breaks alpha overlay
FFmpeg
trac at avcodec.org
Tue Mar 22 16:28:37 CET 2016
#5354: Concat filter breaks alpha overlay
-------------------------------------+-------------------------------------
Reporter: d-fens_ | Owner:
Type: defect | Status: new
Priority: normal | Component: avfilter
Version: git-master | Resolution:
Keywords: overlay | Blocked By:
regression | Reproduced by developer: 1
Blocking: |
Analyzed by developer: 0 |
-------------------------------------+-------------------------------------
Comment (by d-fens_):
seems also broken:
{{{
ffmpeg -i "overlay.png" -i "in.mp4" -filter_complex " [1:v]
setsar=sar=1/1 [sa
red]; [sared][0:v] overlay=format=yuv420p [overlay];[1:v][overlay]
concat=n=2"
-y out.mp4
ffmpeg version N-79075-ga7b8a6e Copyright (c) 2000-2016 the FFmpeg
developers
built with gcc 5.3.0 (GCC)
configuration: --enable-gpl --enable-version3 --disable-w32threads
--enable-av
isynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls
--enab
le-iconv --enable-libass --enable-libbluray --enable-libbs2b --enable-
libcaca --
enable-libdcadec --enable-libfreetype --enable-libgme --enable-libgsm
--enable-l
ibilbc --enable-libmodplug --enable-libmfx --enable-libmp3lame --enable-
libopenc
ore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus
--ena
ble-librtmp --enable-libschroedinger --enable-libsnappy --enable-libsoxr
--enabl
e-libspeex --enable-libtheora --enable-libtwolame --enable-libvidstab
--enable-l
ibvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libwavpack
--enable-li
bwebp --enable-libx264 --enable-libx265 --enable-libxavs --enable-libxvid
--enab
le-libzimg --enable-lzma --enable-decklink --enable-zlib
libavutil 55. 19.100 / 55. 19.100
libavcodec 57. 28.103 / 57. 28.103
libavformat 57. 28.102 / 57. 28.102
libavdevice 57. 0.101 / 57. 0.101
libavfilter 6. 39.102 / 6. 39.102
libswscale 4. 0.100 / 4. 0.100
libswresample 2. 0.101 / 2. 0.101
libpostproc 54. 0.100 / 54. 0.100
Input #0, png_pipe, from 'overlay.png':
Duration: N/A, bitrate: N/A
Stream #0:0: Video: png, rgba(pc), 1920x1080 [SAR 7087:7087 DAR 16:9],
25 tb
r, 25 tbn, 25 tbc
Input #1, mov,mp4,m4a,3gp,3g2,mj2, from 'in.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf57.25.100
Duration: 00:00:01.02, start: 0.021333, bitrate: 2236 kb/s
Stream #1:0(eng): Video: h264 (High) (avc1 / 0x31637661),
yuvj420p(pc), 1920
x1080, 2138 kb/s, 25 fps, 25 tbr, 12800 tbn, 50 tbc (default)
Metadata:
handler_name : VideoHandler
Stream #1:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz,
stereo, flt
p, 127 kb/s (default)
Metadata:
handler_name : SoundHandler
[overlay @ 00000000005afde0] [Eval @ 000000000032e980] Undefined constant
or mis
sing '(' in 'yuv420p'
[overlay @ 00000000005afde0] Unable to parse option value "yuv420p"
[overlay @ 00000000005afde0] [Eval @ 000000000032e9f0] Undefined constant
or mis
sing '(' in 'yuv420p'
[overlay @ 00000000005afde0] Unable to parse option value "yuv420p"
[overlay @ 00000000005afde0] Error setting option format to value yuv420p.
[Parsed_overlay_1 @ 00000000005a1840] Error applying options to the
filter.
[AVFilterGraph @ 000000000059bb20] Error initializing filter 'overlay'
with args
'format=yuv420p'
Error initializing complex filters.
Invalid argument
}}}
is this also a regresion caused by
[http://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=13c62525362595cc914161aaa192953dd9077233
13c62525362595cc914161aaa192953dd9077233] ?
--
Ticket URL: <https://trac.ffmpeg.org/ticket/5354#comment:6>
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