[FFmpeg-trac] #5710(ffmpeg:new): AC3 frame sync error
FFmpeg
trac at avcodec.org
Thu Jul 14 20:53:46 EEST 2016
#5710: AC3 frame sync error
---------------------------------+----------------------------------
Reporter: Mista_D | Type: defect
Status: new | Priority: normal
Component: ffmpeg | Version: 3.0.2
Keywords: | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
---------------------------------+----------------------------------
FFmpeg can't decode specific MPEG2-TS with AC3
ffmpeg302x -i AC3.mpg -xerror -v 99 -f null -
ffmpeg version N-80123-gd74cc61 Copyright (c) 2000-2016 the FFmpeg
developers
built with gcc 4.4.7 (GCC) 20120313 (Red Hat 4.4.7-16)
configuration: --prefix=/home/dennisp/010_64 --enable-static --enable-
postproc --enable-gpl --enable-avfilter --enable-libx265 --enable-libx264
--enable-libfdk-aac --enable-pthreads --enable-swscale --enable-runtime-
cpudetect --extra-ldflags=-static --disable-shared --disable-
encoder=libgsm --disable-decoder=libgsm --disable-doc --enable-version3
--enable-nonfree --enable-libvpx --pkg-config-flags=--static
libavutil 55. 24.100 / 55. 24.100
libavcodec 57. 43.100 / 57. 43.100
libavformat 57. 37.101 / 57. 37.101
libavdevice 57. 0.101 / 57. 0.101
libavfilter 6. 46.100 / 6. 46.100
libswscale 4. 1.100 / 4. 1.100
libswresample 2. 0.101 / 2. 0.101
libpostproc 54. 0.100 / 54. 0.100
Splitting the commandline.
Reading option '-i' ... matched as input file with argument 'AC3.mpg'.
Reading option '-xerror' ... matched as option 'xerror' (exit on error)
with argument '1'.
Reading option '-v' ... matched as option 'v' (set logging level) with
argument '99'.
Reading option '-f' ... matched as option 'f' (force format) with argument
'null'.
Reading option '-' ... matched as output file.
Finished splitting the commandline.
Parsing a group of options: global .
Applying option xerror (exit on error) with argument 1.
Applying option v (set logging level) with argument 99.
Successfully parsed a group of options.
Parsing a group of options: input file AC3.mpg.
Successfully parsed a group of options.
Opening an input file: AC3.mpg.
[file @ 0x3bd53e0] Setting default whitelist 'file,crypto'
Probing mp3 score:1 size:2048
Probing mpegts score:100 size:2048
Probing mpegvideo score:12 size:2048
[mpegts @ 0x3bd4c40] Format mpegts probed with size=2048 and score=100
score: 44, dvhs_score: -3, fec_score: -1
[mpegts @ 0x3bd4c40] Filter: pid=0x11
[mpegts @ 0x3bd4c40] Filter: pid=0x0
[mpegts @ 0x3bd4c40] PAT:
[mpegts @ 0x3bd4c40] sid=0x1 pid=0x1e0
[mpegts @ 0x3bd4c40] new_program: id=0x0001
[mpegts @ 0x3bd4c40] Filter: pid=0x1e0
[mpegts @ 0x3bd4c40] PMT: len 70
[mpegts @ 0x3bd4c40] sid=0x1 sec_num=0/0 version=31
[mpegts @ 0x3bd4c40] pcr_pid=0x1e1
[mpegts @ 0x3bd4c40] program tag: 0x0e len=3
[mpegts @ 0x3bd4c40] program tag: 0x10 len=6
[mpegts @ 0x3bd4c40] program tag: 0x0b len=2
[mpegts @ 0x3bd4c40] Filter: pid=0x1e1
[mpegts @ 0x3bd4c40] stream=0 stream_type=2 pid=1e1 prog_reg_desc=
[mpegts @ 0x3bd4c40] tag: 0x06 len=1
[mpegts @ 0x3bd4c40] Filter: pid=0x1e2
[mpegts @ 0x3bd4c40] stream=1 stream_type=81 pid=1e2 prog_reg_desc=
[mpegts @ 0x3bd4c40] tag: 0x05 len=4
[mpegts @ 0x3bd4c40] reg_desc=AC-3
[mpegts @ 0x3bd4c40] tag: 0x0a len=4
[mpegts @ 0x3bd4c40] tag: 0x81 len=10
[mpegts @ 0x3bd4c40] tuning done
[mpegts @ 0x3bd4c40] Before avformat_find_stream_info() pos: 0 bytes
read:32768 seeks:0
[mpegts @ 0x3bd4c40] Skipping after seek
[mpegts @ 0x3bd4c40] PAT:
[mpegts @ 0x3bd4c40] sid=0x1 pid=0x1e0
[mpegts @ 0x3bd4c40] new_program: id=0x0001
[mpegts @ 0x3bd4c40] PMT: len 70
[mpegts @ 0x3bd4c40] sid=0x1 sec_num=0/0 version=31
[mpegts @ 0x3bd4c40] pcr_pid=0x1e1
[mpegts @ 0x3bd4c40] program tag: 0x0e len=3
[mpegts @ 0x3bd4c40] program tag: 0x10 len=6
[mpegts @ 0x3bd4c40] program tag: 0x0b len=2
[mpegts @ 0x3bd4c40] tag: 0x06 len=1
[mpegts @ 0x3bd4c40] tag: 0x05 len=4
[mpegts @ 0x3bd4c40] reg_desc=AC-3
[mpegts @ 0x3bd4c40] tag: 0x0a len=4
[mpegts @ 0x3bd4c40] tag: 0x81 len=10
[mpegts @ 0x3bd4c40] pid=1e1 pes_code=0x1e0
[mpegts @ 0x3bd4c40] PAT:
[mpegts @ 0x3bd4c40] pid=1e1 pes_code=0x1e0
Last message repeated 8 times
[mpegts @ 0x3bd4c40] pid=1e2 pes_code=0x1bd
[mpegts @ 0x3bd4c40] pid=1e1 pes_code=0x1e0
Last message repeated 1 times
[mpegts @ 0x3bd4c40] PMT: len 70
[mpegts @ 0x3bd4c40] pid=1e1 pes_code=0x1e0
Last message repeated 4 times
[mpegts @ 0x3bd4c40] pid=1e2 pes_code=0x1bd
[mpegts @ 0x3bd4c40] pid=1e1 pes_code=0x1e0
Last message repeated 7 times
[mpegts @ 0x3bd4c40] PAT:
[mpegts @ 0x3bd4c40] Non-increasing DTS in stream 1: packet 4 with DTS
32860, packet 5 with DTS 32860
[mpegts @ 0x3bd4c40] pid=1e2 pes_code=0x1bd
[mpegts @ 0x3bd4c40] pid=1e1 pes_code=0x1e0
Last message repeated 6 times
[mpegts @ 0x3bd4c40] pid=1e2 pes_code=0x1bd
[mpegts @ 0x3bd4c40] pid=1e1 pes_code=0x1e0
Last message repeated 4 times
[mpegts @ 0x3bd4c40] PMT: len 70
[mpegts @ 0x3bd4c40] pid=1e1 pes_code=0x1e0
Last message repeated 2 times
[mpegts @ 0x3bd4c40] pid=1e2 pes_code=0x1bd
[mpegts @ 0x3bd4c40] pid=1e1 pes_code=0x1e0
Last message repeated 6 times
[mpegts @ 0x3bd4c40] pid=1e2 pes_code=0x1bd
[mpegts @ 0x3bd4c40] pid=1e1 pes_code=0x1e0
Last message repeated 1 times
[mpegts @ 0x3bd4c40] PAT:
[mpegts @ 0x3bd4c40] pid=1e1 pes_code=0x1e0
[mpegts @ 0x3bd4c40] Probe buffer size limit of 5000000 bytes reached
[mpegts @ 0x3bd4c40] rfps: 60.000000 0.000184
Last message repeated 1 times
[mpegts @ 0x3bd4c40] rfps: 120.000000 0.000736
Last message repeated 1 times
[mpegts @ 0x3bd4c40] rfps: 240.000000 0.002944
Last message repeated 1 times
[mpegts @ 0x3bd4c40] rfps: 59.940060 0.000000
Last message repeated 1 times
[mpegts @ 0x3bd4c40] Skipping after seek
[mpegts @ 0x3bd4c40] pid=1e1 pes_code=0x1e0
[mpegts @ 0x3bd4c40] pid=1e2 pes_code=0x1bd
[mpegts @ 0x3bd4c40] pid=1e1 pes_code=0x1e0
Last message repeated 1 times
[mpegts @ 0x3bd4c40] PES packet size mismatch
[mpegts @ 0x3bd4c40] 0: start_time: 0.018 duration: 0.943
[mpegts @ 0x3bd4c40] 1: start_time: 0.021 duration: 0.927
[mpegts @ 0x3bd4c40] stream: start_time: 0.195 duration: 10.477
bitrate=53994 kb/s
[mpegts @ 0x3bd4c40] After avformat_find_stream_info() pos: 0 bytes
read:5853328 seeks:2 frames:67
Input #0, mpegts, from 'AC3.mpg':
Duration: 00:00:10.48, start: 0.194844, bitrate: 53994 kb/s
Program 1
Stream #0:0[0x1e1], 48, 1/90000: Video: mpeg2video (Main), 1 reference
frame ([2][0][0][0] / 0x0002), yuv420p(tv, left), 1280x720 (0x0) [SAR 1:1
DAR 16:9], 0/1, 59.94 fps, 59.94 tbr, 90k tbn
Stream #0:1[0x1e2](eng), 19, 1/90000: Audio: ac3 (AC-3 / 0x332D4341),
48000 Hz, 5.1(side), fltp, 384 kb/s
Successfully opened the file.
Parsing a group of options: output file -.
Applying option f (force format) with argument null.
Successfully parsed a group of options.
Opening an output file: -.
Successfully opened the file.
detected 32 logical cores
[graph 0 input from stream 0:0 @ 0x3c1bb20] Setting 'video_size' to value
'1280x720'
[graph 0 input from stream 0:0 @ 0x3c1bb20] Setting 'pix_fmt' to value '0'
[graph 0 input from stream 0:0 @ 0x3c1bb20] Setting 'time_base' to value
'1/90000'
[graph 0 input from stream 0:0 @ 0x3c1bb20] Setting 'pixel_aspect' to
value '1/1'
[graph 0 input from stream 0:0 @ 0x3c1bb20] Setting 'sws_param' to value
'flags=2'
[graph 0 input from stream 0:0 @ 0x3c1bb20] Setting 'frame_rate' to value
'60000/1001'
[graph 0 input from stream 0:0 @ 0x3c1bb20] w:1280 h:720 pixfmt:yuv420p
tb:1/90000 fr:60000/1001 sar:1/1 sws_param:flags=2
[AVFilterGraph @ 0x3c18d20] query_formats: 3 queried, 2 merged, 0 already
done, 0 delayed
[graph 1 input from stream 0:1 @ 0x3c1c9a0] Setting 'time_base' to value
'1/48000'
[graph 1 input from stream 0:1 @ 0x3c1c9a0] Setting 'sample_rate' to value
'48000'
[graph 1 input from stream 0:1 @ 0x3c1c9a0] Setting 'sample_fmt' to value
'fltp'
[graph 1 input from stream 0:1 @ 0x3c1c9a0] Setting 'channel_layout' to
value '0x60f'
[graph 1 input from stream 0:1 @ 0x3c1c9a0] tb:1/48000 samplefmt:fltp
samplerate:48000 chlayout:0x60f
[audio format for output stream 0:1 @ 0x3c1f640] Setting 'sample_fmts' to
value 's16'
[audio format for output stream 0:1 @ 0x3c1f640] auto-inserting filter
'auto-inserted resampler 0' between the filter 'Parsed_anull_0' and the
filter 'audio format for output stream 0:1'
[AVFilterGraph @ 0x3c1cae0] query_formats: 4 queried, 6 merged, 3 already
done, 0 delayed
[auto-inserted resampler 0 @ 0x3c21a80] [SWR @ 0x3c21e60] Using fltp
internally between filters
[auto-inserted resampler 0 @ 0x3c21a80] ch:6 chl:5.1(side) fmt:fltp
r:48000Hz -> ch:6 chl:5.1(side) fmt:s16 r:48000Hz
[null @ 0x3bdbf20] Using AVStream.codec to pass codec parameters to muxers
is deprecated, use AVStream.codecpar instead.
Last message repeated 1 times
Output #0, null, to 'pipe:':
Metadata:
encoder : Lavf57.37.101
Stream #0:0, 0, 1001/60000: Video: wrapped_avframe, 1 reference frame,
yuv420p(left), 1280x720 (0x0) [SAR 1:1 DAR 16:9], 0/1, q=2-31, 200 kb/s,
59.94 fps, 59.94 tbn
Metadata:
encoder : Lavc57.43.100 wrapped_avframe
Stream #0:1(eng), 0, 1/48000: Audio: pcm_s16le, 48000 Hz, 5.1(side),
s16, 4608 kb/s
Metadata:
encoder : Lavc57.43.100 pcm_s16le
Stream mapping:
Stream #0:0 -> #0:0 (mpeg2video (native) -> wrapped_avframe (native))
Stream #0:1 -> #0:1 (ac3 (native) -> pcm_s16le (native))
Press [q] to stop, [?] for help
cur_dts is invalid (this is harmless if it occurs once at the start per
stream)
Last message repeated 1 times
[mpegts @ 0x3bd4c40] Skipping after seek
[mpegts @ 0x3bd4c40] PAT:
[mpegts @ 0x3bd4c40] sid=0x1 pid=0x1e0
[mpegts @ 0x3bd4c40] new_program: id=0x0001
[mpegts @ 0x3bd4c40] PMT: len 70
[mpegts @ 0x3bd4c40] sid=0x1 sec_num=0/0 version=31
[mpegts @ 0x3bd4c40] pcr_pid=0x1e1
[mpegts @ 0x3bd4c40] program tag: 0x0e len=3
[mpegts @ 0x3bd4c40] program tag: 0x10 len=6
[mpegts @ 0x3bd4c40] program tag: 0x0b len=2
[mpegts @ 0x3bd4c40] tag: 0x06 len=1
[mpegts @ 0x3bd4c40] tag: 0x05 len=4
[mpegts @ 0x3bd4c40] reg_desc=AC-3
[mpegts @ 0x3bd4c40] tag: 0x0a len=4
[mpegts @ 0x3bd4c40] tag: 0x81 len=10
[mpegts @ 0x3bd4c40] pid=1e1 pes_code=0x1e0
[mpegts @ 0x3bd4c40] PAT:
[mpegts @ 0x3bd4c40] pid=1e1 pes_code=0x1e0
Last message repeated 1 times
cur_dts is invalid (this is harmless if it occurs once at the start per
stream)
Last message repeated 1 times
[mpegts @ 0x3bd4c40] pid=1e1 pes_code=0x1e0
[mpeg2video @ 0x3bdb340] allocating dummy last picture for B frame
cur_dts is invalid (this is harmless if it occurs once at the start per
stream)
[mpegts @ 0x3bd4c40] pid=1e1 pes_code=0x1e0
cur_dts is invalid (this is harmless if it occurs once at the start per
stream)
[mpegts @ 0x3bd4c40] pid=1e1 pes_code=0x1e0
cur_dts is invalid (this is harmless if it occurs once at the start per
stream)
[mpegts @ 0x3bd4c40] pid=1e1 pes_code=0x1e0
cur_dts is invalid (this is harmless if it occurs once at the start per
stream)
[mpegts @ 0x3bd4c40] pid=1e1 pes_code=0x1e0
cur_dts is invalid (this is harmless if it occurs once at the start per
stream)
[mpegts @ 0x3bd4c40] pid=1e1 pes_code=0x1e0
cur_dts is invalid (this is harmless if it occurs once at the start per
stream)
[mpegts @ 0x3bd4c40] pid=1e1 pes_code=0x1e0
cur_dts is invalid (this is harmless if it occurs once at the start per
stream)
[mpegts @ 0x3bd4c40] pid=1e2 pes_code=0x1bd
[mpegts @ 0x3bd4c40] pid=1e1 pes_code=0x1e0
cur_dts is invalid (this is harmless if it occurs once at the start per
stream)
[mpegts @ 0x3bd4c40] pid=1e1 pes_code=0x1e0
cur_dts is invalid (this is harmless if it occurs once at the start per
stream)
[mpegts @ 0x3bd4c40] PMT: len 70
[mpegts @ 0x3bd4c40] pid=1e1 pes_code=0x1e0
cur_dts is invalid (this is harmless if it occurs once at the start per
stream)
[mpegts @ 0x3bd4c40] pid=1e1 pes_code=0x1e0
cur_dts is invalid (this is harmless if it occurs once at the start per
stream)
[mpegts @ 0x3bd4c40] pid=1e1 pes_code=0x1e0
cur_dts is invalid (this is harmless if it occurs once at the start per
stream)
[mpegts @ 0x3bd4c40] pid=1e1 pes_code=0x1e0
cur_dts is invalid (this is harmless if it occurs once at the start per
stream)
[mpegts @ 0x3bd4c40] pid=1e1 pes_code=0x1e0
cur_dts is invalid (this is harmless if it occurs once at the start per
stream)
[ac3 @ 0x3bdb9a0] frame sync error
[AVIOContext @ 0x3bdd780] Statistics: 7852176 bytes read, 2 seeks
Conversion failed!
--
Ticket URL: <https://trac.ffmpeg.org/ticket/5710>
FFmpeg <https://ffmpeg.org>
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