#1040: yadif filter with movie source causes assertion failure
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Reporter: ls | Owner:
Type: defect | Status: open
Priority: normal | Component: avfilter
Version: git-master | Resolution:
Keywords: yadif | Blocked By:
Blocking: | Reproduced by developer: 1
Analyzed by developer: 0 |
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Changes (by cehoyos):
* keywords: => yadif
* status: new => open
* reproduced: 0 => 1
Comment:
{{{
$ ./ffmpeg -i tests/lena.pnm -vf
movie=tests/lena.pnm,yadif[mov],[in][mov]overlay -f null -
ffmpeg version N-38562-g1879400 Copyright (c) 2000-2012 the FFmpeg
developers
built on Mar 6 2012 08:52:40 with gcc 4.3.2
configuration: --cc=/usr/local/gcc-4.3.2/bin/gcc --enable-gpl
libavutil 51. 41.100 / 51. 41.100
libavcodec 54. 8.100 / 54. 8.100
libavformat 54. 2.100 / 54. 2.100
libavdevice 53. 4.100 / 53. 4.100
libavfilter 2. 63.100 / 2. 63.100
libswscale 2. 1.100 / 2. 1.100
libswresample 0. 7.100 / 0. 7.100
libpostproc 52. 0.100 / 52. 0.100
Input #0, image2, from 'tests/lena.pnm':
Duration: 00:00:00.04, start: 0.000000, bitrate: N/A
Stream #0:0: Video: ppm, rgb24, 256x256, 25 tbr, 25 tbn, 25 tbc
[buffer @ 0x8ebb9e0] w:256 h:256 pixfmt:rgb24 tb:1/1000000 sar:0/1
sws_param:
[movie @ 0x8eb0440] seek_point:0 format_name:(null)
file_name:tests/lena.pnm stream_index:0
[yadif @ 0x8eb1be0] mode:0 parity:-1 auto_enable:0
[buffersink @ 0x8eaff20] auto-inserting filter 'auto-inserted scale 0'
between the filter 'Parsed_overlay_2' and the filter 'out'
[yadif @ 0x8eb1be0] auto-inserting filter 'auto-inserted scale 1' between
the filter 'Parsed_movie_0' and the filter 'Parsed_yadif_1'
[overlay @ 0x8eb1ee0] auto-inserting filter 'auto-inserted scale 2'
between the filter 'src' and the filter 'Parsed_overlay_2'
[scale @ 0x8eb1ba0] w:256 h:256 fmt:rgb24 -> w:256 h:256 fmt:yuv420p
flags:0x4
[scale @ 0x8eb1e20] w:256 h:256 fmt:rgb24 -> w:256 h:256 fmt:yuva420p
flags:0x4
[overlay @ 0x8eb1ee0] main w:256 h:256 fmt:yuv420p overlay x:0 y:0 w:256
h:256 fmt:yuva420p
[overlay @ 0x8eb1ee0] main_tb:1/1000000 overlay_tb:1/25 -> tb:1/1000000
exact:1
[scale @ 0x8eb28e0] w:256 h:256 fmt:yuv420p -> w:256 h:256 fmt:rgb24
flags:0x4
Output #0, null, to 'pipe:':
Metadata:
encoder : Lavf54.2.100
Stream #0:0: Video: rawvideo (RGB[24] / 0x18424752), rgb24, 256x256,
q=2-31, 200 kb/s, 90k tbn, 25 tbc
Stream mapping:
Stream #0:0 -> #0:0 (ppm -> rawvideo)
Press [q] to stop, [?] for help
ffmpeg: libavfilter/vf_yadif.c:323: poll_frame: Assertion `yadif->next ||
!val' failed.
}}}
--
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1040#comment:1>
FFmpeg <http://ffmpeg.org>
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