[FFmpeg-trac] #10469(undetermined:new): non-existing PPS 0 referenced after ffmpeg segment (HLS) encoding
FFmpeg
trac at avcodec.org
Wed Jul 12 21:58:13 EEST 2023
#10469: non-existing PPS 0 referenced after ffmpeg segment (HLS) encoding
-------------------------------------+-------------------------------------
Reporter: maxjh | Type: defect
Status: new | Priority: normal
Component: | Version:
undetermined | unspecified
Keywords: | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
-------------------------------------+-------------------------------------
Summary of the bug:
I'm using ffmpeg to convert files to HLS format and found one file that
looks corrupted after convert.
How to reproduce:
{{{
% ffmpeg -i https://storage.googleapis.com/lp-us-catalyst-vod-
com/hls/80c9ui6jg4q82rvj/video -c:a copy -c:v copy -f hls -hls_list_size 0
-hls_playlist_type vod -hls_segment_type mpegts -hls_time 10 -y index.m3u8
ffmpeg version 6.0 Copyright (c) 2000-2023 the FFmpeg developers
built with Apple clang version 14.0.3 (clang-1403.0.22.14.1)
configuration: --prefix=/opt/homebrew/Cellar/ffmpeg/6.0-with-options_1
--enable-shared --cc=clang --host-cflags= --host-ldflags= --enable-gpl
--enable-libaom --enable-libdav1d --enable-libmp3lame --enable-libopus
--enable-libsnappy --enable-libtheora --enable-libvorbis --enable-libvpx
--enable-libx264 --enable-libx265 --enable-libfontconfig --enable-
libfreetype --enable-frei0r --enable-libass --enable-demuxer=dash
--enable-opencl --enable-audiotoolbox --enable-videotoolbox --enable-neon
--disable-htmlpages --enable-libfdk-aac --enable-nonfree
libavutil 58. 2.100 / 58. 2.100
libavcodec 60. 3.100 / 60. 3.100
libavformat 60. 3.100 / 60. 3.100
libavdevice 60. 1.100 / 60. 1.100
libavfilter 9. 3.100 / 9. 3.100
libswscale 7. 1.100 / 7. 1.100
libswresample 4. 10.100 / 4. 10.100
libpostproc 57. 1.100 / 57. 1.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'https://storage.googleapis.com
/lp-us-catalyst-vod-com/hls/80c9ui6jg4q82rvj/video':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf60.3.100
Duration: 00:16:27.43, start: 0.000000, bitrate: 2140 kb/s
Stream #0:0[0x1](und): Video: h264 (High) (avc1 / 0x31637661),
yuv420p(tv, bt709, progressive), 1920x1080 [SAR 1:1 DAR 16:9], 1944 kb/s,
30 fps, 30 tbr, 90k tbn (default)
Metadata:
handler_name : VideoHandler
vendor_id : [0][0][0][0]
Stream #0:1[0x2](und): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz,
stereo, fltp, 184 kb/s (default)
Metadata:
handler_name : SoundHandler
vendor_id : [0][0][0][0]
Output #0, hls, to 'index.m3u8':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf60.3.100
Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p(tv,
bt709, progressive), 1920x1080 [SAR 1:1 DAR 16:9], q=2-31, 1944 kb/s, 30
fps, 30 tbr, 90k tbn (default)
Metadata:
handler_name : VideoHandler
vendor_id : [0][0][0][0]
Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo,
fltp, 184 kb/s (default)
Metadata:
handler_name : SoundHandler
vendor_id : [0][0][0][0]
Stream mapping:
Stream #0:0 -> #0:0 (copy)
Stream #0:1 -> #0:1 (copy)
Press [q] to stop, [?] for help
[hls @ 0x155606f60] Opening 'index0.ts' for writing4 bitrate=N/A speed=
20x /s speed=N/A
[hls @ 0x155606f60] Opening 'index1.ts' for writing3 bitrate=N/A
speed=19.7x
[hls @ 0x155606f60] Opening 'index2.ts' for writing1 bitrate=N/A
speed=19.5x
[hls @ 0x155606f60] Opening 'index3.ts' for writing4 bitrate=N/A speed=
19x
...
}}}
% ffprobe -loglevel error -show_format -show_streams -print_format json
index1.ts
{
[h264 @ 0x13b704b40] non-existing SPS 0 referenced in buffering period
[h264 @ 0x13b704b40] non-existing PPS 0 referenced
[h264 @ 0x13b704b40] non-existing SPS 0 referenced in buffering period
[h264 @ 0x13b704b40] non-existing PPS 0 referenced
[h264 @ 0x13b704b40] decode_slice_header error
[h264 @ 0x13b704b40] no frame!
[h264 @ 0x13b704b40] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x13b704b40] decode_slice_header error
[h264 @ 0x13b704b40] no frame!
[h264 @ 0x13b704b40] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x13b704b40] decode_slice_header error
[h264 @ 0x13b704b40] no frame!
[h264 @ 0x13b704b40] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x13b704b40] decode_slice_header error
[h264 @ 0x13b704b40] no frame!
[h264 @ 0x13b704b40] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x13b704b40] decode_slice_header error
[h264 @ 0x13b704b40] no frame!
[h264 @ 0x13b704b40] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x13b704b40] decode_slice_header error
[h264 @ 0x13b704b40] no frame!
[h264 @ 0x13b704b40] non-existing PPS 0 referenced
...
{{{
ffmpeg -version
ffmpeg version 6.0 Copyright (c) 2000-2023 the FFmpeg developers
built with Apple clang version 14.0.3 (clang-1403.0.22.14.1)
configuration: --prefix=/opt/homebrew/Cellar/ffmpeg/6.0-with-options_1
--enable-shared --cc=clang --host-cflags= --host-ldflags= --enable-gpl
--enable-libaom --enable-libdav1d --enable-libmp3lame --enable-libopus
--enable-libsnappy --enable-libtheora --enable-libvorbis --enable-libvpx
--enable-libx264 --enable-libx265 --enable-libfontconfig --enable-
libfreetype --enable-frei0r --enable-libass --enable-demuxer=dash
--enable-opencl --enable-audiotoolbox --enable-videotoolbox --enable-neon
--disable-htmlpages --enable-libfdk-aac --enable-nonfree
libavutil 58. 2.100 / 58. 2.100
libavcodec 60. 3.100 / 60. 3.100
libavformat 60. 3.100 / 60. 3.100
libavdevice 60. 1.100 / 60. 1.100
libavfilter 9. 3.100 / 9. 3.100
libswscale 7. 1.100 / 7. 1.100
libswresample 4. 10.100 / 4. 10.100
libpostproc 57. 1.100 / 57. 1.100
}}}
When trying to play back index1.ts I'm only able to hear audio, the video
seems to have been corrupted.
--
Ticket URL: <https://trac.ffmpeg.org/ticket/10469>
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