[FFmpeg-trac] #3079(avfilter:open): libavfilter sucks
FFmpeg
trac at avcodec.org
Thu Oct 24 16:43:41 CEST 2013
#3079: libavfilter sucks
------------------------------------+------------------------------------
Reporter: richardpl | Owner:
Type: defect | Status: open
Priority: critical | Component: avfilter
Version: git-master | Resolution:
Keywords: bounty | Blocked By:
Blocking: | Reproduced by developer: 1
Analyzed by developer: 0 |
------------------------------------+------------------------------------
Comment (by richardpl):
> ffmpeg -i matrixbench_mpeg2.mpg -f lavfi -i
nullsrc,geq='r=128+50*sin(2*PI*X/800+T):g=128+50*sin(2*PI*X/800+T):b=128+50*sin(2*PI*X/800+T)'
-lavfi overlay -y out.nut
ffmpeg version N-57391-g4803ada Copyright (c) 2000-2013 the FFmpeg
developers
built on Oct 24 2013 12:03:55 with FreeBSD clang version 3.3
(tags/RELEASE_33/final 183502) 20130610
configuration: --extra-cflags=-I/usr/local/include --extra-
ldflags=-L/usr/local/lib --as=clang --cc=clang --disable-debug --disable-
ffplay --disable-ffserver --disable-indevs --disable-outdevs --disable-
postproc --disable-static --enable-gpl --enable-indev=lavfi --enable-
indev=oss --enable-indev=x11grab --enable-nonfree --enable-openssl
--enable-outdev=oss --enable-shared --enable-stripping --enable-x11grab
--enable-libfreetype --enable-libx264 --enable-libxvid --enable-libmp3lame
--enable-ladspa --mandir=/usr/local/man --samples=../fate-suite
libavutil 52. 47.101 / 52. 47.101
libavcodec 55. 38.101 / 55. 38.101
libavformat 55. 19.104 / 55. 19.104
libavdevice 55. 5.100 / 55. 5.100
libavfilter 3. 89.100 / 3. 89.100
libswscale 2. 5.101 / 2. 5.101
libswresample 0. 17.104 / 0. 17.104
[NULL @ 0x2a063800] start time is not set in estimate_timings_from_pts
Input #0, mpeg, from 'matrixbench_mpeg2.mpg':
Duration: 00:01:01.20, start: 0.220000, bitrate: 5944 kb/s
Stream #0:0[0x1bf]: Data: dvd_nav_packet
Stream #0:1[0x1e0]: Video: mpeg2video (Main), yuv420p(tv, bt470bg),
720x576 [SAR 16:15 DAR 4:3], max. 11421 kb/s, 25 fps, 25 tbr, 90k tbn, 50
tbc
Stream #0:2[0x1c0]: Audio: mp2, 48000 Hz, stereo, s16p, 384 kb/s
Input #1, lavfi, from
'nullsrc,geq=r=128+50*sin(2*PI*X/800+T):g=128+50*sin(2*PI*X/800+T):b=128+50*sin(2*PI*X/800+T)':
Duration: N/A, start: 0.000000, bitrate: N/A
Stream #1:0: Video: rawvideo (G3[0][8] / 0x8003347), gbrp, 320x240
[SAR 1:1 DAR 4:3], 25 tbr, 25 tbn, 25 tbc
Output #0, nut, to 'out.nut':
Metadata:
encoder : Lavf55.19.104
Stream #0:0: Video: mpeg4 (FMP4 / 0x34504D46), yuv420p, 720x576 [SAR
16:15 DAR 4:3], q=2-31, 200 kb/s, 51200 tbn, 25 tbc
Stream #0:1: Audio: mp3 (libmp3lame) (U[0][0][0] / 0x0055), 48000 Hz,
stereo, s16p
Stream mapping:
Stream #0:1 (mpeg2video) -> overlay:main (graph 0)
Stream #1:0 (rawvideo) -> overlay:overlay (graph 0)
overlay (graph 0) -> Stream #0:0 (mpeg4)
Stream #0:2 -> #0:1 (mp2 -> libmp3lame)
Press [q] to stop, [?] for help
[Parsed_overlay_0 @ 0x2a00d640] [framesync @ 0x2a003324] Buffer queue
overflow, dropping.
Last message repeated 18 times
[Parsed_overlay_0 @ 0x2a00d640] [framesync @ 0x2a003324] Buffer queue
overflow, dropping.
Last message repeated 15 times
[Parsed_overlay_0 @ 0x2a00d640] [framesync @ 0x2a003324] Buffer queue
overflow, dropping.
Last message repeated 16 times
[Parsed_overlay_0 @ 0x2a00d640] [framesync @ 0x2a003324] Buffer queue
overflow, dropping.
Last message repeated 14 times
frame= 20 fps=6.0 q=13.7 Lsize= 156kB time=00:00:04.60 bitrate=
278.1kbits/s
video:83kB audio:72kB subtitle:0 global headers:0kB muxing overhead
0.730014%
--
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/3079#comment:12>
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