[FFmpeg-trac] #10118(undetermined:new): AC3 decoding throws error number -16976906 ... vlc plays well
FFmpeg
trac at avcodec.org
Sat Dec 24 02:33:06 EET 2022
#10118: AC3 decoding throws error number -16976906 ... vlc plays well
-------------------------------------+-------------------------------------
Reporter: mvelanka | Owner: (none)
Type: defect | Status: new
Priority: normal | Component:
| undetermined
Version: unspecified | Resolution:
Keywords: | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
-------------------------------------+-------------------------------------
Comment (by mvelanka):
I have uploaded the file at
https://www.mediafire.com/file/ee70pfx8cqywbi7/orig_file.ts/file
file name = orig_file.ts
It has following contents
--------------------------------
Input #0, mpegts, from 'orig_file.ts':
Duration: 00:00:16.52, start: 251.672000, bitrate: 2479 kb/s
Program 1
Metadata:
service_name : Service01
service_provider: FFmpeg
Stream #0:0[0x100]: Video: h264 (Main) ([27][0][0][0] / 0x001B),
yuv420p(tv, bt709, progressive), 856x480 [SAR 320:321 DAR 16:9], 30 fps,
59.94 tbr, 90k tbn, 60 tbc
Stream #0:1[0x101](eng): Audio: ac3 (AC-3 / 0x332D4341), 48000 Hz,
5.1(side), fltp, 384 kb/s
Stream #0:2[0x102](spa): Audio: ac3 (AC-3 / 0x332D4341), 48000 Hz,
stereo, fltp, 128 kb/s
Stream #0:3[0x103](eng): Audio: ac3 (AC-3 / 0x332D4341), 48000 Hz,
stereo, fltp, 192 kb/s (visual impaired) (descriptions)
Stream #0:4[0x104]: Data: klv (KLVA / 0x41564C4B)
-----------------------
Out of above
Stream #0:2[0x102](spa): Audio: ac3 (AC-3 / 0x332D4341), 48000 Hz, stereo,
fltp, 128 kb/s
Is the stream in question.
Try to decode it or transcode it to 'aac' format.
What I have seen is the call to avcodec_send_packet returns
AAC_AC3_PARSE_ERROR_SYNC
Also try to play it in VLC player .......you will get all the audio
streams properly.
Please see what is the issue in ffmpeg and whether/how it can be
solved/worked around.
Thanks for your support
--
Ticket URL: <https://trac.ffmpeg.org/ticket/10118#comment:5>
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