#8958: ffmpeg git: yuv4mpeg pipe seems to be broken
-------------------------------------+-------------------------------------
Reporter: BlueSwordM | Owner:
Type: defect | Status: new
Priority: normal | Component:
| undetermined
Version: git-master | Resolution:
Keywords: | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
-------------------------------------+-------------------------------------
Comment (by BlueSwordM):
Here's the entire log output. Clipped some stuff by accident.
{{{
% ffmpeg -v 9 -loglevel 99 -i /home/bluezakm/Downloads/1080p_30s.mkv -f
yuv4mpegpipe - | aomenc -w 1980 -h 1088 --fps=24000/1001 --cpu-used=6 -o
"/media/bluezakm/Fast_Space_Linux/aom_test/violet.ivf" -
ffmpeg version N-99816-g3da35b7cc7 Copyright (c) 2000-2020 the FFmpeg
developers
built with gcc 10 (Ubuntu 10.2.0-13ubuntu1)
configuration: --enable-gpl --enable-version3 --enable-nonfree --enable-
shared --disable-static
libavutil 56. 60.100 / 56. 60.100
libavcodec 58.112.100 / 58.112.100
libavformat 58. 64.100 / 58. 64.100
libavdevice 58. 11.102 / 58. 11.102
libavfilter 7. 88.100 / 7. 88.100
libswscale 5. 8.100 / 5. 8.100
libswresample 3. 8.100 / 3. 8.100
libpostproc 55. 8.100 / 55. 8.100
Splitting the commandline.
Reading option '-v' ... matched as option 'v' (set logging level) with
argument '9'.
Reading option '-loglevel' ... matched as option 'loglevel' (set logging
level) with argument '99'.
Reading option '-i' ... matched as input url with argument
'/home/bluezakm/Downloads/1080p_30s.mkv'.
Reading option '-f' ... matched as option 'f' (force format) with argument
'yuv4mpegpipe'.
Reading option '-' ... matched as output url.
Finished splitting the commandline.
Parsing a group of options: global .
Applying option v (set logging level) with argument 9.
Successfully parsed a group of options.
Parsing a group of options: input url
/home/bluezakm/Downloads/1080p_30s.mkv.
Successfully parsed a group of options.
Opening an input file: /home/bluezakm/Downloads/1080p_30s.mkv.
[NULL @ 0x56220b1ff800] Opening '/home/bluezakm/Downloads/1080p_30s.mkv'
for reading
[file @ 0x56220b200340] Setting default whitelist 'file,crypto,data'
Probing matroska,webm score:100 size:2048
[matroska,webm @ 0x56220b1ff800] Format matroska,webm probed with
size=2048 and score=100
[matroska,webm @ 0x56220b1ff800] Unknown entry 0x22B59D at pos. 4375
[matroska,webm @ 0x56220b1ff800] Unknown entry 0x447B at pos. 225410794
[matroska,webm @ 0x56220b1ff800] Unknown entry 0x447B at pos. 225410840
[matroska,webm @ 0x56220b1ff800] Unknown entry 0x447B at pos. 225410879
[matroska,webm @ 0x56220b1ff800] Unknown entry 0x447B at pos. 225410923
[matroska,webm @ 0x56220b1ff800] Unknown entry 0x447B at pos. 225411000
[matroska,webm @ 0x56220b1ff800] Unknown entry 0x447B at pos. 225411067
[matroska,webm @ 0x56220b1ff800] Unknown entry 0x447B at pos. 225411148
st:0 removing common factor 1000000 from timebase
[matroska,webm @ 0x56220b1ff800] Before avformat_find_stream_info() pos:
5484 bytes read:33189 seeks:2 nb_streams:1
[h264 @ 0x56220b203840] nal_unit_type: 7(SPS), nal_ref_idc: 3
[h264 @ 0x56220b203840] nal_unit_type: 8(PPS), nal_ref_idc: 3
[h264 @ 0x56220b203840] nal_unit_type: 7(SPS), nal_ref_idc: 3
[h264 @ 0x56220b203840] nal_unit_type: 8(PPS), nal_ref_idc: 3
[h264 @ 0x56220b203840] nal_unit_type: 5(IDR), nal_ref_idc: 3
[h264 @ 0x56220b203840] Format yuv420p chosen by get_format().
[h264 @ 0x56220b203840] Reinit context to 1920x1088, pix_fmt: yuv420p
[h264 @ 0x56220b203840] nal_unit_type: 1(Coded slice of a non-IDR
picture), nal_ref_idc: 2
[h264 @ 0x56220b203840] Increasing reorder buffer to 1
[h264 @ 0x56220b203840] no picture
[h264 @ 0x56220b203840] nal_unit_type: 1(Coded slice of a non-IDR
picture), nal_ref_idc: 0
Last message repeated 1 times
[h264 @ 0x56220b203840] nal_unit_type: 1(Coded slice of a non-IDR
picture), nal_ref_idc: 2
[h264 @ 0x56220b203840] nal_unit_type: 1(Coded slice of a non-IDR
picture), nal_ref_idc: 0
Last message repeated 1 times
[h264 @ 0x56220b203840] nal_unit_type: 1(Coded slice of a non-IDR
picture), nal_ref_idc: 2
[matroska,webm @ 0x56220b1ff800] All info found
[matroska,webm @ 0x56220b1ff800] stream 0: start_time: 0 duration: NOPTS
[matroska,webm @ 0x56220b1ff800] format: start_time: 0 duration: 30.03
(estimate from stream) bitrate=60049 kb/s
[matroska,webm @ 0x56220b1ff800] After avformat_find_stream_info() pos:
2026108 bytes read:2053813 seeks:2 frames:9
Input #0, matroska,webm, from '/home/bluezakm/Downloads/1080p_30s.mkv':
Metadata:
encoder : libebml v1.4.0 + libmatroska v1.6.2
creation_time : 2020-10-31T02:09:11.000000Z
Duration: 00:00:30.03, start: 0.000000, bitrate: 60049 kb/s
Stream #0:0(eng), 9, 1/1000: Video: h264 (High), 1 reference frame,
yuv420p(tv, bt709, progressive, left), 1920x1080 (1920x1088), 0/1, SAR 1:1
DAR 16:9, 23.98 fps, 23.98 tbr, 1k tbn, 47.95 tbc (default)
Metadata:
BPS-eng : 60045841
DURATION-eng : 00:00:30.030000000
NUMBER_OF_FRAMES-eng: 720
NUMBER_OF_BYTES-eng: 225397078
_STATISTICS_WRITING_APP-eng: mkvmerge v51.0.0 ('I Wish') 64-bit
_STATISTICS_WRITING_DATE_UTC-eng: 2020-10-31 02:09:11
_STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
Successfully opened the file.
Parsing a group of options: output url -.
Applying option f (force format) with argument yuv4mpegpipe.
Successfully parsed a group of options.
Opening an output file: -.
[pipe @ 0x56220b204840] Setting default whitelist 'crypto,data'
Successfully opened the file.
detected 16 logical cores
[h264 @ 0x56220b7510c0] nal_unit_type: 7(SPS), nal_ref_idc: 3
[h264 @ 0x56220b7510c0] nal_unit_type: 8(PPS), nal_ref_idc: 3
Stream mapping:
Stream #0:0 -> #0:0 (h264 (native) -> wrapped_avframe (native))
Press [q] to stop, [?] for help
cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
if it occurs once at the start per stream)
Last message repeated 1 times
[h264 @ 0x56220b7510c0] nal_unit_type: 5(IDR), nal_ref_idc: 3
[h264 @ 0x56220b7510c0] Format yuv420p chosen by get_format().
[h264 @ 0x56220b7510c0] Reinit context to 1920x1088, pix_fmt: yuv420p
[h264 @ 0x56220b7510c0] no picture
cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
if it occurs once at the start per stream)
[h264 @ 0x56220b2b3200] nal_unit_type: 1(Coded slice of a non-IDR
picture), nal_ref_idc: 2
cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
if it occurs once at the start per stream)
[h264 @ 0x56220b2fc200] nal_unit_type: 1(Coded slice of a non-IDR
picture), nal_ref_idc: 0
cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
if it occurs once at the start per stream)
[h264 @ 0x56220b302d40] nal_unit_type: 1(Coded slice of a non-IDR
picture), nal_ref_idc: 0
cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
if it occurs once at the start per stream)
[h264 @ 0x56220b262c00] nal_unit_type: 1(Coded slice of a non-IDR
picture), nal_ref_idc: 2
cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
if it occurs once at the start per stream)
[h264 @ 0x56220b27f800] nal_unit_type: 1(Coded slice of a non-IDR
picture), nal_ref_idc: 0
cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
if it occurs once at the start per stream)
[h264 @ 0x56220ba29600] nal_unit_type: 1(Coded slice of a non-IDR
picture), nal_ref_idc: 0
cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
if it occurs once at the start per stream)
[h264 @ 0x56220ba46340] nal_unit_type: 1(Coded slice of a non-IDR
picture), nal_ref_idc: 2
cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
if it occurs once at the start per stream)
[h264 @ 0x56220ba630c0] nal_unit_type: 1(Coded slice of a non-IDR
picture), nal_ref_idc: 0
cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
if it occurs once at the start per stream)
[h264 @ 0x56220ba7fe40] nal_unit_type: 1(Coded slice of a non-IDR
picture), nal_ref_idc: 0
cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
if it occurs once at the start per stream)
[h264 @ 0x56220ba9cbc0] nal_unit_type: 1(Coded slice of a non-IDR
picture), nal_ref_idc: 2
cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
if it occurs once at the start per stream)
[h264 @ 0x56220bab9940] nal_unit_type: 1(Coded slice of a non-IDR
picture), nal_ref_idc: 0
cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
if it occurs once at the start per stream)
[h264 @ 0x56220bad66c0] nal_unit_type: 1(Coded slice of a non-IDR
picture), nal_ref_idc: 0
cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
if it occurs once at the start per stream)
[h264 @ 0x56220baf3440] nal_unit_type: 1(Coded slice of a non-IDR
picture), nal_ref_idc: 2
cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
if it occurs once at the start per stream)
[h264 @ 0x56220bb101c0] nal_unit_type: 1(Coded slice of a non-IDR
picture), nal_ref_idc: 0
[h264 @ 0x56220bb2cf40] nal_unit_type: 1(Coded slice of a non-IDR
picture), nal_ref_idc: 0
cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless
if it occurs once at the start per stream)
[h264 @ 0x56220b7510c0] nal_unit_type: 1(Coded slice of a non-IDR
picture), nal_ref_idc: 2
[graph 0 input from stream 0:0 @ 0x56220c27c840] Setting 'video_size' to
value '1920x1080'
[graph 0 input from stream 0:0 @ 0x56220c27c840] Setting 'pix_fmt' to
value '0'
[graph 0 input from stream 0:0 @ 0x56220c27c840] Setting 'time_base' to
value '1/1000'
[graph 0 input from stream 0:0 @ 0x56220c27c840] Setting 'pixel_aspect' to
value '1/1'
[graph 0 input from stream 0:0 @ 0x56220c27c840] Setting 'frame_rate' to
value '24000/1001'
[graph 0 input from stream 0:0 @ 0x56220c27c840] w:1920 h:1080
pixfmt:yuv420p tb:1/1000 fr:24000/1001 sar:1/1
[AVFilterGraph @ 0x56220c27ac40] query_formats: 3 queried, 2 merged, 0
already done, 0 delayed
Output #0, yuv4mpegpipe, to 'pipe:':
Metadata:
encoder : Lavf58.64.100
Stream #0:0(eng), 0, 1001/24000: Video: wrapped_avframe, 1 reference
frame, yuv420p(tv, bt709, progressive, left), 1920x1080 [SAR 1:1 DAR
16:9], 0/1, q=2-31, 200 kb/s, 23.98 fps, 23.98 tbn, 23.98 tbc (default)
Metadata:
BPS-eng : 60045841
DURATION-eng : 00:00:30.030000000
NUMBER_OF_FRAMES-eng: 720
NUMBER_OF_BYTES-eng: 225397078
_STATISTICS_WRITING_APP-eng: mkvmerge v51.0.0 ('I Wish') 64-bit
_STATISTICS_WRITING_DATE_UTC-eng: 2020-10-31 02:09:11
_STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
encoder : Lavc58.112.100 wrapped_avframe
Clipping frame in rate conversion by 0.000008
Error parsing header; not a YUV2MPEG2 file?
Fatal: Unsupported Y4M stream.
av_interleaved_write_frame(): Broken pipe
No more output streams to write to, finishing.
Error writing trailer of pipe:: Broken pipe
frame= 1 fps=0.0 q=-0.0 Lsize= 32kB time=00:00:00.04
bitrate=6302.1kbits/s speed=0.853x
video:1kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB
muxing overhead: 6029.850586%
Input file #0 (/home/bluezakm/Downloads/1080p_30s.mkv):
Input stream #0:0 (video): 17 packets read (3133913 bytes); 2 frames
decoded;
Total: 17 packets (3133913 bytes) demuxed
Output file #0 (pipe:):
Output stream #0:0 (video): 1 frames encoded; 1 packets muxed (536
bytes);
Total: 1 packets (536 bytes) muxed
2 frames successfully decoded, 0 decoding errors
[AVIOContext @ 0x56220b207a40] Statistics: 0 seeks, 96 writeouts
[AVIOContext @ 0x56220b208740] Statistics: 3167254 bytes read, 2 seeks
Conversion failed!
}}}
--
Ticket URL: <https://trac.ffmpeg.org/ticket/8958#comment:1>
FFmpeg <https://ffmpeg.org>
FFmpeg issue tracker
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