[FFmpeg-trac] #8958(undetermined:new): ffmpeg git: yuv4mpeg pipe seems to be broken

FFmpeg trac at avcodec.org
Sun Nov 1 22:46:30 EET 2020


#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


More information about the FFmpeg-trac mailing list