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Submit bugs and patches
13 avril 2011Unfortunately a software is never perfect.
If you think you have found a bug, report it using our ticket system. Please to help us to fix it by providing the following information : the browser you are using, including the exact version as precise an explanation as possible of the problem if possible, the steps taken resulting in the problem a link to the site / page in question
If you think you have solved the bug, fill in a ticket and attach to it a corrective patch.
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M2TS from FREEBOX V6 -> Subtitle issue : Unsupported codec
2 avril 2016, par httpwaysI would like to extract subtitles of an M2TS file coming from my FREEBOX V6.
Below the command I typed :
$ avprobe source.m2ts
avprobe version 9.18-6:9.18-0ubuntu0.14.04.1, Copyright (c) 2007-2014 the Libav developers
built on Mar 16 2015 13:19:10 with gcc 4.8 (Ubuntu 4.8.2-19ubuntu1)
[h264 @ 0x2249700] non-existing PPS referenced
[h264 @ 0x2249700] non-existing PPS 0 referenced
[h264 @ 0x2249700] decode_slice_header error
[h264 @ 0x2249700] no frame!
[h264 @ 0x2249700] non-existing PPS referenced
[h264 @ 0x2249700] non-existing PPS 0 referenced
[h264 @ 0x2249700] decode_slice_header error
[h264 @ 0x2249700] no frame!
[h264 @ 0x2249700] non-existing PPS referenced
[h264 @ 0x2249700] non-existing PPS 0 referenced
[h264 @ 0x2249700] decode_slice_header error
[h264 @ 0x2249700] no frame!
[h264 @ 0x2249700] non-existing PPS referenced
[h264 @ 0x2249700] non-existing PPS 0 referenced
[h264 @ 0x2249700] decode_slice_header error
[h264 @ 0x2249700] no frame!
[h264 @ 0x2249700] non-existing PPS referenced
[h264 @ 0x2249700] non-existing PPS 0 referenced
[h264 @ 0x2249700] decode_slice_header error
[h264 @ 0x2249700] no frame!
[h264 @ 0x2249700] non-existing PPS referenced
[h264 @ 0x2249700] non-existing PPS 0 referenced
[h264 @ 0x2249700] decode_slice_header error
[h264 @ 0x2249700] no frame!
[h264 @ 0x2249700] non-existing PPS referenced
[h264 @ 0x2249700] non-existing PPS 0 referenced
[h264 @ 0x2249700] decode_slice_header error
[h264 @ 0x2249700] no frame!
[h264 @ 0x2249700] non-existing PPS referenced
[h264 @ 0x2249700] non-existing PPS 0 referenced
[h264 @ 0x2249700] decode_slice_header error
[h264 @ 0x2249700] no frame!
[h264 @ 0x2249700] non-existing PPS referenced
[h264 @ 0x2249700] non-existing PPS 0 referenced
[h264 @ 0x2249700] decode_slice_header error
[h264 @ 0x2249700] no frame!
[h264 @ 0x2249700] non-existing PPS referenced
[h264 @ 0x2249700] non-existing PPS 0 referenced
[h264 @ 0x2249700] decode_slice_header error
[h264 @ 0x2249700] no frame!
[h264 @ 0x2249700] non-existing PPS referenced
[h264 @ 0x2249700] non-existing PPS 0 referenced
[h264 @ 0x2249700] decode_slice_header error
[h264 @ 0x2249700] no frame!
[h264 @ 0x2249700] non-existing PPS referenced
[h264 @ 0x2249700] non-existing PPS 0 referenced
[h264 @ 0x2249700] decode_slice_header error
[h264 @ 0x2249700] no frame!
[aac @ 0x224c0c0] get_buffer() failed
[h264 @ 0x2249700] non-existing PPS referenced
[h264 @ 0x2249700] non-existing PPS 0 referenced
[h264 @ 0x2249700] decode_slice_header error
[h264 @ 0x2249700] no frame!
[aac @ 0x2267a80] get_buffer() failed
[aac @ 0x224b6a0] get_buffer() failed
[h264 @ 0x2249700] non-existing PPS referenced
[h264 @ 0x2249700] non-existing PPS 0 referenced
[h264 @ 0x2249700] decode_slice_header error
[h264 @ 0x2249700] no frame!
[mpegts @ 0x2244200] max_analyze_duration reached
[mpegts @ 0x2244200] PES packet size mismatch
[mpegts @ 0x2244200] PES packet size mismatch
[mpegts @ 0x2244200] PES packet size mismatch
[mpegts @ 0x2244200] PES packet size mismatch
Input #0, mpegts, from 'source.m2ts':
Duration: 00:55:00.23, start: 19624.453300, bitrate: 4608 kb/s
Program 4106
Stream #0.0[0x140]: Video: h264 (High), yuv420p, 1440x1080 [PAR 4:3 DAR 16:9], 25 fps, 25 tbr, 90k tbn, 50 tbc
Stream #0.1[0x14a](fra): Audio: aac, 48000 Hz, stereo, fltp, 66 kb/s
Stream #0.2[0x14b](qad): Audio: aac, 48000 Hz, stereo, fltp, 54 kb/s
Stream #0.3[0x14c](qaa): Audio: aac, 48000 Hz, stereo, fltp, 65 kb/s
Stream #0.4[0x155](fre): Subtitle: [6][0][0][0] / 0x0006
[h264 @ 0x2249f80] Ignoring NAL unit 9 during extradata parsing
Unsupported codec with id 94215 for input stream 4
# avprobe outputAs you can see, I have an unsupported codec for the Subtitle stream n°4 [b]Unsupported codec with id 94215 for input stream 4[/b]
Any idea on how to fix it ?
Below is the mediainfo to show you more information about the file M2TS generated by the FREEBOX V6 :
$ mediainfo source.m2ts
General
ID : 4106 (0x100A)
Complete name : source.m2ts
Format : BDAV
Format/Info : Blu-ray Video
File size : 1.77 GiB
Duration : 54mn 59s
Overall bit rate mode : Variable
Overall bit rate : 4 609 Kbps
Video
ID : 320 (0x140)
Menu ID : 4106 (0x100A)
Format : AVC
Format/Info : Advanced Video Codec
Format profile : High@L4.0
Format settings, CABAC : Yes
Format settings, ReFrames : 4 frames
Format settings, GOP : M=4, N=25
Codec ID : 27
Duration : 54mn 59s
Width : 1 440 pixels
Height : 1 080 pixels
Display aspect ratio : 16:9
Frame rate : 25.000 fps
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : MBAFF
Audio #1
ID : 330 (0x14A)
Menu ID : 4106 (0x100A)
Format : AAC
Format/Info : Advanced Audio Codec
Format version : Version 2
Format profile : HE-AAC / LC
Muxing mode : ADTS
Codec ID : 15
Duration : 54mn 59s
Bit rate mode : Variable
Channel(s) : 2 channels
Channel positions : Front: L R
Sampling rate : 48.0 KHz / 24.0 KHz
Compression mode : Lossy
Delay relative to video : -104ms
Language : French
Audio #2
ID : 331 (0x14B)
Menu ID : 4106 (0x100A)
Format : AAC
Format/Info : Advanced Audio Codec
Format version : Version 2
Format profile : HE-AAC / LC
Muxing mode : ADTS
Codec ID : 15
Duration : 54mn 59s
Bit rate mode : Variable
Channel(s) : 2 channels
Channel positions : Front: L R
Sampling rate : 48.0 KHz / 24.0 KHz
Compression mode : Lossy
Delay relative to video : -104ms
Language : qad
Audio #3
ID : 332 (0x14C)
Menu ID : 4106 (0x100A)
Format : AAC
Format/Info : Advanced Audio Codec
Format version : Version 2
Format profile : HE-AAC / LC
Muxing mode : ADTS
Codec ID : 15
Duration : 54mn 59s
Bit rate mode : Variable
Channel(s) : 2 channels
Channel positions : Front: L R
Sampling rate : 48.0 KHz / 24.0 KHz
Compression mode : Lossy
Delay relative to video : -104ms
Language : qaa
Text #1
ID : 341 (0x155)-100
Menu ID : 4106 (0x100A)
Format : Teletext
Language : French
Text #2
ID : 341 (0x155)-888
Menu ID : 4106 (0x100A)
Format : Teletext Subtitle
Language : French
Text #3
ID : 341 (0x155)-889
Menu ID : 4106 (0x100A)
Format : Teletext Subtitle
Language : French
Menu
ID : 66 (0x42)
Menu ID : 4106 (0x100A)
Duration : 54mn 59s
List : 320 (0x140) (AVC) / 330 (0x14A) (AAC, French) / 331 (0x14B) (AAC, qad) / 332 (0x14C) (AAC, qaa) / 341 (0x155) ()
Language : / French / qad / qaaAs we can, I have 3 Text section which logic with the Teletext subtitle I originnaly have on my internet box...
Thanks for any help
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Ffmpeg lose streams while using -map 0
27 mars 2016, par NgoralI had a strange issue using ffmpeg on Ubuntu 14.04.
I run a commandffmpeg -i output2.avi -c:v h264 -minrate 2000k -maxrate 5000k -bufsize 2000k -profile:v high -level:v 4 -coder 1 -s 640x360 -bf 0 -pix_fmt yuv420p -r 25 -g 25 -c:a aac -ar 48k -b:a 321k -map 0 -y outpu.mp4It provides such a usual output in console (already with -loglevel verbose) :
ffmpeg version N-79004-g2e6636a Copyright (c) 2000-2016 the FFmpeg developers
built with gcc 4.8 (Ubuntu 4.8.4-2ubuntu1~14.04)
configuration: --prefix=/home/ngoral/ffmpeg_build --pkg-config-flags=--static --extra-cflags=-I/home/ngoral/ffmpeg_build/include --extra-ldflags=-L/home/ngoral/ffmpeg_build/lib --bindir=/home/ngoral/bin --enable-gpl --enable-libass --enable-libfdk-aac --enable-libfreetype --enable-libmp3lame --enable-libtheora --enable-libvorbis --enable-libx264 --enable-nonfree
libavutil 55. 19.100 / 55. 19.100
libavcodec 57. 28.101 / 57. 28.101
libavformat 57. 28.101 / 57. 28.101
libavdevice 57. 0.101 / 57. 0.101
libavfilter 6. 39.102 / 6. 39.102
libswscale 4. 0.100 / 4. 0.100
libswresample 2. 0.101 / 2. 0.101
libpostproc 54. 0.100 / 54. 0.100
[avi @ 0x2707800] parser not found for codec dvvideo, packets or times may be invalid.
Last message repeated 1 times
Input #0, avi, from 'output2.avi':
Metadata:
encoder : Lavf57.28.101
Duration: 00:00:20.04, start: 0.000000, bitrate: 28911 kb/s
Stream #0:0: Video: dvvideo, 1 reference frame (dvsd / 0x64737664), yuv420p, 720x576 [SAR 16:15 DAR 4:3], 28684 kb/s, 25 fps, 25 tbr, 25 tbn, 25 tbc
Stream #0:1: Audio: mp3 (U[0][0][0] / 0x0055), 48000 Hz, stereo, s16p, 192 kb/s
Stream #0:2: Audio: mp3 (U[0][0][0] / 0x0055), 48000 Hz, stereo, s16p, 64 kb/s
Stream #0:3: Audio: aac ([255][0][0][0] / 0x00FF), 48000 Hz, stereo, fltp, 117 kb/s
Matched encoder 'libx264' for codec 'h264'.
[graph 0 input from stream 0:0 @ 0x2784f60] w:720 h:576 pixfmt:yuv420p tb:1/25 fr:25/1 sar:16/15 sws_param:flags=2
[scaler for output stream 0:0 @ 0x2749d20] w:640 h:360 flags:'bicubic' interl:0
[scaler for output stream 0:0 @ 0x2749d20] w:720 h:576 fmt:yuv420p sar:16/15 -> w:640 h:360 fmt:yuv420p sar:3/4 flags:0x4
[graph 1 input from stream 0:1 @ 0x27a4fc0] tb:1/48000 samplefmt:s16p samplerate:48000 chlayout:0x3
[audio format for output stream 0:1 @ 0x27a5380] auto-inserting filter 'auto-inserted resampler 0' between the filter 'Parsed_anull_0' and the filter 'audio format for output stream 0:1'
[auto-inserted resampler 0 @ 0x27a7ae0] ch:2 chl:stereo fmt:s16p r:48000Hz -> ch:2 chl:stereo fmt:fltp r:48000Hz
[graph 2 input from stream 0:2 @ 0x27a6620] tb:1/48000 samplefmt:s16p samplerate:48000 chlayout:0x3
[audio format for output stream 0:2 @ 0x27a6440] auto-inserting filter 'auto-inserted resampler 0' between the filter 'Parsed_anull_0' and the filter 'audio format for output stream 0:2'
[auto-inserted resampler 0 @ 0x27b6be0] ch:2 chl:stereo fmt:s16p r:48000Hz -> ch:2 chl:stereo fmt:fltp r:48000Hz
[graph 3 input from stream 0:3 @ 0x27b6560] tb:1/48000 samplefmt:fltp samplerate:48000 chlayout:0x3
[libx264 @ 0x27889a0] using SAR=3/4
[libx264 @ 0x27889a0] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX
[libx264 @ 0x27889a0] profile High, level 4.0
[libx264 @ 0x27889a0] 264 - core 148 r2643 5c65704 - H.264/MPEG-4 AVC codec - Copyleft 2003-2015 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=6 lookahead_threads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=0 weightp=2 keyint=25 keyint_min=2 scenecut=40 intra_refresh=0 rc_lookahead=25 rc=crf mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 vbv_maxrate=5000 vbv_bufsize=2000 crf_max=0.0 nal_hrd=none filler=0 ip_ratio=1.40 aq=1:1.00
Output #0, mp4, to 'outpu.mp4':
Metadata:
encoder : Lavf57.28.101
Stream #0:0: Video: h264 (libx264), -1 reference frame ([33][0][0][0] / 0x0021), yuv420p, 640x360 [SAR 3:4 DAR 4:3], q=-1--1, max. 5000 kb/s, 25 fps, 12800 tbn, 25 tbc
Metadata:
encoder : Lavc57.28.101 libx264
Side data:
cpb: bitrate max/min/avg: 5000000/0/0 buffer size: 2000000 vbv_delay: -1
Stream #0:1: Audio: aac (LC) ([64][0][0][0] / 0x0040), 48000 Hz, stereo, fltp, 321 kb/s
Metadata:
encoder : Lavc57.28.101 aac
Stream #0:2: Audio: aac (LC) ([64][0][0][0] / 0x0040), 48000 Hz, stereo, fltp, 321 kb/s
Metadata:
encoder : Lavc57.28.101 aac
Stream #0:3: Audio: aac (LC) ([64][0][0][0] / 0x0040), 48000 Hz, stereo, fltp, 321 kb/s
Metadata:
encoder : Lavc57.28.101 aac
Stream mapping:
Stream #0:0 -> #0:0 (dvvideo (native) -> h264 (libx264))
Stream #0:1 -> #0:1 (mp3 (native) -> aac (native))
Stream #0:2 -> #0:2 (mp3 (native) -> aac (native))
Stream #0:3 -> #0:3 (aac (native) -> aac (native))
Press [q] to stop, [?] for help
*** 3 dup!
No more output streams to write to, finishing.e=00:00:19.84 bitrate= 359.9kbits/s dup=3 drop=0 speed=1.15x
frame= 501 fps= 29 q=-1.0 Lsize= 1792kB time=00:00:20.05 bitrate= 732.2kbits/s dup=3 drop=0 speed=1.14x
video:440kB audio:1331kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 1.155376%
Input file #0 (output2.avi):
Input stream #0:0 (video): 498 packets read (71712000 bytes); 498 frames decoded;
Input stream #0:1 (audio): 834 packets read (480384 bytes); 834 frames decoded (960768 samples);
Input stream #0:2 (audio): 835 packets read (160320 bytes); 835 frames decoded (961920 samples);
Input stream #0:3 (audio): 0 packets read (0 bytes); 0 frames decoded (0 samples);
Total: 2167 packets (72352704 bytes) demuxed
Output file #0 (outpu.mp4):
Output stream #0:0 (video): 501 frames encoded; 501 packets muxed (451055 bytes);
Output stream #0:1 (audio): 939 frames encoded (960768 samples); 940 packets muxed (724261 bytes);
Output stream #0:2 (audio): 940 frames encoded (961920 samples); 941 packets muxed (639072 bytes);
Output stream #0:3 (audio): 0 frames encoded (0 samples); 0 packets muxed (0 bytes);
Total: 2382 packets (1814388 bytes) muxed
[libx264 @ 0x27889a0] frame I:21 Avg QP:15.30 size: 8718
[libx264 @ 0x27889a0] frame P:480 Avg QP:24.52 size: 557
[libx264 @ 0x27889a0] mb I I16..4: 20.4% 55.5% 24.1%
[libx264 @ 0x27889a0] mb P I16..4: 0.0% 0.1% 0.0% P16..4: 7.6% 3.7% 1.7% 0.0% 0.0% skip:86.8%
[libx264 @ 0x27889a0] 8x8 transform intra:56.3% inter:50.3%
[libx264 @ 0x27889a0] coded y,uvDC,uvAC intra: 42.0% 39.5% 27.5% inter: 2.6% 1.4% 0.0%
[libx264 @ 0x27889a0] i16 v,h,dc,p: 36% 52% 3% 10%
[libx264 @ 0x27889a0] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 56% 20% 14% 2% 1% 1% 2% 2% 2%
[libx264 @ 0x27889a0] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 42% 26% 7% 4% 3% 4% 5% 5% 4%
[libx264 @ 0x27889a0] i8c dc,h,v,p: 66% 13% 17% 4%
[libx264 @ 0x27889a0] Weighted P-Frames: Y:0.0% UV:0.0%
[libx264 @ 0x27889a0] ref P L0: 68.1% 11.5% 13.9% 6.5%
[libx264 @ 0x27889a0] kb/s:179.78
[aac @ 0x2747da0] Qavg: 62719.090
[aac @ 0x2748b20] Qavg: 64509.496
[aac @ 0x27498a0] Qavg: -nanit seems like it outputs all 3 audiostreams, but then i do
ffmpeg -loglevel verbose -i outpu.mp4And get only 2 audiostreams :
ffmpeg version N-79004-g2e6636a Copyright (c) 2000-2016 the FFmpeg developers
built with gcc 4.8 (Ubuntu 4.8.4-2ubuntu1~14.04)
configuration: --prefix=/home/ngoral/ffmpeg_build --pkg-config-flags=--static --extra-cflags=-I/home/ngoral/ffmpeg_build/include --extra-ldflags=-L/home/ngoral/ffmpeg_build/lib --bindir=/home/ngoral/bin --enable-gpl --enable-libass --enable-libfdk-aac --enable-libfreetype --enable-libmp3lame --enable-libtheora --enable-libvorbis --enable-libx264 --enable-nonfree
libavutil 55. 19.100 / 55. 19.100
libavcodec 57. 28.101 / 57. 28.101
libavformat 57. 28.101 / 57. 28.101
libavdevice 57. 0.101 / 57. 0.101
libavfilter 6. 39.102 / 6. 39.102
libswscale 4. 0.100 / 4. 0.100
libswresample 2. 0.101 / 2. 0.101
libpostproc 54. 0.100 / 54. 0.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'outpu.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf57.28.101
Duration: 00:00:20.06, start: 0.021333, bitrate: 731 kb/s
Stream #0:0(und): Video: h264 (High), 3 reference frames (avc1 / 0x31637661), yuv420p, 640x360 (640x368) [SAR 3:4 DAR 4:3], 180 kb/s, 25 fps, 25 tbr, 12800 tbn, 50 tbc (default)
Metadata:
handler_name : VideoHandler
Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 289 kb/s (default)
Metadata:
handler_name : SoundHandler
Stream #0:2(und): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 254 kb/s
Metadata:
handler_name : SoundHandlerWhat’s wrong with it ?
It works fine on my Win machine, on virtual machine with Ubuntu on it, but as ran on real Ubuntu it behaves like this. Do you have any ideas ?
Thanks ! -
ffmpeg error : "Missing ')' or too many args in 'if(gt(a,1),650,-1)'"
23 février 2015, par Remini meI am trying to run this ffmpeg command in linux shell, to scale down the video (if portrait, than to maximum height of 650, while adjusting the width. And if landscape, then 650 maximum width, and adjust the height with aspect ratio) :
ffmpeg -i 1.mp4 -r 30 -vf scale="'if(gt(a,1),650,-1)':'if(gt(a,1),-1,650)'" -vcodec libx264 output_file1.mp4But I get the following error :
[scale @ 0x1d48a40] [Eval @ 0x7fff53a49340] Missing ’)’ or too many
args in ’if(gt(a,1),650,-1)’ [scale @ 0x1d48a40] [Eval @
0x7fff53a49340] Missing ’)’ or too many args in ’if(gt(a,1),-1,650)’
Error when evaluating the expression ’if(gt(a,1),-1,650)’**EDIT : I have tried using the new @slhck syntax :
-vf "scale=if(gt(a\,1)\,650\,-2):if(gt(a\,1)\,-2\,650)"The result I got was :
ffmpeg version 0.8.16-4:0.8.16-0ubuntu0.12.04.1, Copyright (c)
2000-2014 the Libav developers built on Sep 16 2014 18:33:49 with
gcc 4.6.3 The ffmpeg program is only provided for script compatibility
and will be removed in a future release. It has been deprecated in the
Libav project to allow for incompatible command line syntax
improvements in its replacement called avconv (see Changelog for
details). Please use avconv instead.Seems stream 0 codec frame rate differs from container frame rate :
180000.00 (180000/1) -> 90000.00 (180000/2) Input #0, mov,mp4,m4a,3gp,3g2,mj2, from ’1.mp4’ : Metadata :
major_brand : isom
minor_version : 0
compatible_brands : isom3gp4
creation_time : 2015-02-05 14:54:24 Duration : 00:00:45.30, start : 0.000000, bitrate : 17058 kb/s
Stream #0.0(eng) : Video : h264 (High), yuv420p, 1920x1080, 17021 kb/s, 30.01 fps, 90k tbr, 90k tbn, 180k tbc
Metadata :
creation_time : 2015-02-05 14:54:24
Stream #0.1(eng) : Audio : aac, 48000 Hz, stereo, s16, 124 kb/s
Metadata :
creation_time : 2015-02-05 14:54:24 File ’output_file1.mp4’ already exists. Overwrite ? [y/N] y[buffer @ 0x747ec0] w:1920 h:1080 pixfmt:yuv420p [scale @ 0x745a40] [Eval @ 0x7fffac94b220] Missing ’)’ or too many args in
’if(gt(a,1),650,-2)’ [scale @ 0x745a40] [Eval @ 0x7fffac94b220]
Missing ’)’ or too many args in ’if(gt(a,1),-2,650)’ Error when
evaluating the expression ’if(gt(a,1),-2,650)’ Error opening
filters !What should I do ?
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