[FFmpeg-trac] #407(avcodec:open): Assertion fails in h264_refs.c (was: Crash in ff_put_pixels16_neon (EXC_BAD_ACCESS))
FFmpeg
trac at avcodec.org
Tue Aug 30 10:03:52 CEST 2011
#407: Assertion fails in h264_refs.c
---------------------------+----------------------
Reporter: redeemarr | Owner:
Type: defect | Status: open
Priority: important | Component: avcodec
Version: git-master | Resolution:
Keywords: h264 assertion | Blocked By:
Blocking: | Reproduced: 1
Analyzed: 0 |
---------------------------+----------------------
Changes (by cehoyos):
* status: new => open
* reproduced: 0 => 1
* priority: normal => important
* version: unspecified => git-master
* keywords: Crash, Error resilience => h264 assertion
Comment:
{{{
$ ffmpeg -v 9 -loglevel 99 -i assert.h264
ffmpeg version N-32157-g0629b1f, Copyright (c) 2000-2011 the FFmpeg
developers
built on Aug 30 2011 09:51:47 with gcc 4.5.3
configuration: --cc=/usr/local/gcc-4.5.3/bin/gcc
libavutil 51. 14. 0 / 51. 14. 0
libavcodec 53. 12. 0 / 53. 12. 0
libavformat 53. 10. 0 / 53. 10. 0
libavdevice 53. 3. 0 / 53. 3. 0
libavfilter 2. 37. 0 / 2. 37. 0
libswscale 2. 0. 0 / 2. 0. 0
[h264 @ 0x12a0420] Format h264 probed with size=2048 and score=51
[h264 @ 0x12a2540] Unsupported bit depth: 0
[h264 @ 0x12a2540] Unknown NAL code: 18 (31 bits)
Last message repeated 3 times
[h264 @ 0x12a2540] Unknown NAL code: 18 (29 bits)
[h264 @ 0x12a2540] Unknown NAL code: 18 (31 bits)
[h264 @ 0x12a2540] Unknown NAL code: 18 (30 bits)
[h264 @ 0x12a2540] Unknown NAL code: 18 (31 bits)
Last message repeated 2 times
[h264 @ 0x12a2540] Unknown NAL code: 18 (30 bits)
[h264 @ 0x12a2540] reference picture missing during reorder
[h264 @ 0x12a2540] reference count overflow
[h264 @ 0x12a2540] decode_slice_header error
[h264 @ 0x12a2540] Unknown NAL code: 18 (31 bits)
Last message repeated 1 times
[h264 @ 0x12a2540] mmco: unref short failure
[h264 @ 0x12a2540] concealing 2 DC, 2 AC, 2 MV errors
Assertion h->long_ref_count + h->short_ref_count <= h->sps.ref_frame_count
failed at libavcodec/h264_refs.c:482
Aborted
}}}
--
Ticket URL: <https://avcodec.org/trac/ffmpeg/ticket/407#comment:11>
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