#10671: [Android] MediaCodec h264 decoder fails on 10-bit input ('This is a bug,
please report it' in output)
-------------------------------------+-------------------------------------
Reporter: bubbleguuum | Type: defect
Status: new | Priority: normal
Component: avcodec | Version:
| unspecified
Keywords: | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Using custom Android FFmpeg 6.1 build on Pixel 4a.
Decoding a 10-bit h264 file (yuv420p10le) with MediaCodec fails with a
"This is a bug, please report it" trace, hence this report.
I suppose it fails because 10-bit is not supported by h264_mediacodec.
Ideally it should bail out immediately on this error but it does not.
There is also a "FORTIFY: pthread_mutex_lock called on a destroyed mutex"
warning at the end.
Input sample file can be download here:
https://www.dropbox.com/sh/6iy4gxgsfn14opq/AAAK_L1M_NwZwBPb5IkEPh7Ga?dl=0
{{{
$ ./ffmpeg -hide_banner -hwaccel mediacodec -i
/sdcard/Movies/\[Underwater]\ Another\ -\ sample\ H264\ Hi10P\ 720p.avi
-f null -
Input #0, avi, from '/sdcard/Movies/[Underwater] Another - sample H264
Hi10P 720p.avi':
Duration: 09:10:31.48, start: 0.000000, bitrate: 4 kb/s
Stream #0:0: Video: h264 (High 10) (AVC1 / 0x31435641), yuv420p10le(tv,
bt709, progressive), 1280x720, 1442 kb/s, 23.98 fps, 23.98 tbr, 23.98 tbn
Stream #0:1: Audio: aac (LC) ([255][0][0][0] / 0x00FF), 44100 Hz,
stereo, fltp, 128 kb/s
[h264_mediacodec @ 0xb4000070ac2d6510] Both surface and native_window are
NULL
[h264_mediacodec @ 0xb4000070ac2d6510] Using surface 0x0
[h264_mediacodec @ 0xb4000070ac2d6510] No Java virtual machine has been
registered
[h264_mediacodec @ 0xb4000070ac2d6510] Failed to getCodecNameByType
[h264_mediacodec @ 0xb4000070ac2d6510] Output crop parameters top=0
bottom=719 left=0 right=1279, resulting dimensions width=1280 height=720
[h264_mediacodec @ 0xb4000070ac2d6510] MediaCodec started successfully:
codec = c2.qti.avc.decoder, ret = 0
[h264_mediacodec @ 0xb4000070ac2d6510] No Java virtual machine has been
registered
Stream mapping:
Stream #0:0 -> #0:0 (h264 (h264_mediacodec) -> wrapped_avframe (native))
Stream #0:1 -> #0:1 (aac (native) -> pcm_s16le (native))
Press [q] to stop, [?] for help
[h264_mediacodec @ 0xb4000070ac2d6510] Input packet is missing PTS
Last message repeated 1 times
[h264_mediacodec @ 0xb4000070ac2d6510] Failed to queue input buffer
(status = -10000)
[vist#0:0/h264 @ 0xb40000706c2d8690] Error submitting packet to decoder:
Generic error in an external library
[h264_mediacodec @ 0xb4000070ac2d6510] Input packet is missing PTS
[h264_mediacodec @ 0xb4000070ac2d6510] Failed to queue input buffer
(status = -10000)
[vist#0:0/h264 @ 0xb40000706c2d8690] Error submitting packet to decoder:
Generic error in an external library
[vist#0:0/h264 @ 0xb40000706c2d8690] A decoder returned an unexpected
error code. This is a bug, please report it.
[vist#0:0/h264 @ 0xb40000706c2d8690] Error processing packet in decoder:
Internal bug, should not have happened
[vist#0:0/h264 @ 0xb40000706c2d8690] Decoder thread returned error:
Internal bug, should not have happened
[vost#0:0/wrapped_avframe @ 0xb40000709c2d82d0] No filtered frames for
output stream, trying to initialize anyway.
Output #0, null, to 'pipe:':
Metadata:
encoder : Lavf60.16.100
Stream #0:0: Video: wrapped_avframe, nv12(progressive), 1280x720,
q=2-31, 200 kb/s, 23.98 fps, 23.98 tbn
Metadata:
encoder : Lavc60.31.102 wrapped_avframe
Stream #0:1: Audio: pcm_s16le, 44100 Hz, stereo, s16, 1411 kb/s
Metadata:
encoder : Lavc60.31.102 pcm_s16le
[vist#0:0/h264 @ 0xb40000706c2d8690] Decode error rate 1 exceeds maximum
0.666667x
[out#0/null @ 0xb40000704c2de190] video:0kB audio:15316kB subtitle:0kB
other streams:0kB global headers:0kB muxing overhead: unknown
frame= 0 fps=0.0 q=0.0 Lsize=N/A time=00:01:28.88 bitrate=N/A
speed=92.6x
Conversion failed!
FORTIFY: pthread_mutex_lock called on a destroyed mutex
(0xb40000701c2ddec8)
FORTIFY: pthread_mutex_lock called on a destroyed mutex
(0xb40000701c2ddfe8)
}}}
Input file can be obtained here:
--
Ticket URL: <https://trac.ffmpeg.org/ticket/10671>
FFmpeg <https://ffmpeg.org>
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