February 2015 - FFmpeg-trac - lists.ffmpeg.org

#3566(undetermined:new): trouble reading primative mpeg-ps stream in an mp4 container
by FFmpeg 14 Feb '21

14 Feb '21

#3566: trouble reading primative mpeg-ps stream in an mp4 container -------------------------------------+------------------------------------- Reporter: jon.lee | Type: Status: new | enhancement Component: | Priority: normal undetermined | Version: Keywords: | unspecified Blocking: | Blocked By: Analyzed by developer: 0 | Reproduced by developer: 0 -------------------------------------+------------------------------------- Summary of the bug: I have some security camera video content that ffmpeg can't read the header data in properly. I also have the propriety player but dont have a way to get any further stream info out. I can upload a small sample and the player if that's any help? How to reproduce: {{{ % ffmpeg -i input ... output ffmpeg version built on ... }}} Patches should be submitted to the ffmpeg-devel mailing list and not this bug tracker. -- Ticket URL: <https://trac.ffmpeg.org/ticket/3566> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#3729(undetermined:new): FFMPEG should show warnings when FLAC encoder produce non-subset stream
by FFmpeg 14 Feb '21

14 Feb '21

#3729: FFMPEG should show warnings when FLAC encoder produce non-subset stream -------------------------------------+------------------------------------- Reporter: Vika | Type: defect Apelsinova | Priority: normal Status: new | Version: git- Component: | master undetermined | Blocked By: Keywords: flac subset | Reproduced by developer: 0 Blocking: | Analyzed by developer: 0 | -------------------------------------+------------------------------------- FFMPEG should show warning message "The encoding parameters specified do not conform to the FLAC Subset and may not be streamable or playable in hardware devices." when one of the following statements is true: 1. sample size in bits = not (8 or 12 or 16 or 20 or 24) or 2. min_partition_order > 8 or 3. max_partition_order > 8 or 4. min_prediction_order > 12 and samplerate <= 48000 or 5. max_prediction_order > 12 and samplerate <= 48000 or 6. frame_size > 4608 and samplerate <= 48000 or 7. frame_size > 16384 -- Ticket URL: <https://trac.ffmpeg.org/ticket/3729> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#3657(swscale:new): 32 Bit per Channel sws conversion
by FFmpeg 11 Feb '21

11 Feb '21

#3657: 32 Bit per Channel sws conversion ---------------------------------+--------------------------------------- Reporter: sun | Type: enhancement Status: new | Priority: wish Component: swscale | Version: unspecified Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | ---------------------------------+--------------------------------------- Hello, As there are more and more Cameras able to record with more than 8 bit per pixel and there already are programs like Shotcut and Blender which support high-precision internal processing, e.g. blender is unable to handle 10-bit videos properly, because converting a 16 bit buffer from the sws yuv to rgb conversion to its internal 32bit buffer would be too slow and therefore it has to use an 8 bit buffer. If ffmpeg could convert to 32bit directly, there wouldn't be the need to do two conversion steps, 10 ->16->32 and native high precision video support would be much easier to implement! -- Ticket URL: <https://trac.ffmpeg.org/ticket/3657> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#3585(avcodec:new): Many decoding errors for pmp input
by FFmpeg 04 Feb '21

04 Feb '21

#3585: Many decoding errors for pmp input -------------------------------------+------------------------------------- Reporter: cehoyos | Owner: Type: defect | Status: new Priority: minor | Component: avcodec Version: git- | Keywords: pmp h264 master | regression Blocked By: | Blocking: Reproduced by developer: 0 | Analyzed by developer: 0 -------------------------------------+------------------------------------- The sample from ticket #3534 shows many errors on decoding since 45da7a0e {{{ $ ffmpeg -i test.pmp ffmpeg version N-62653-g1aa388d Copyright (c) 2000-2014 the FFmpeg developers built on Apr 23 2014 17:28:12 with gcc 4.7 (SUSE Linux) configuration: --enable-gpl libavutil 52. 78.100 / 52. 78.100 libavcodec 55. 58.105 / 55. 58.105 libavformat 55. 37.101 / 55. 37.101 libavdevice 55. 13.100 / 55. 13.100 libavfilter 4. 4.100 / 4. 4.100 libswscale 2. 6.100 / 2. 6.100 libswresample 0. 18.100 / 0. 18.100 libpostproc 52. 3.100 / 52. 3.100 [pmp @ 0x1c4bae0] AAC not yet correctly supported [h264 @ 0x1c4c480] SEI type 0 size 40 truncated at 37 [h264 @ 0x1c4c480] SEI type 1 size 40 truncated at 36 Last message repeated 6 times Input #0, pmp, from 'test.pmp': Duration: 00:00:05.76, bitrate: 256 kb/s Stream #0:0: Video: h264 (Main), yuv420p, 480x272 [SAR 1:1 DAR 30:17], 23.98 fps, 23.98 tbr, 23.98 tbn, 47.95 tbc Stream #0:1: Audio: aac, 44100 Hz, stereo, fltp At least one output file must be specified }}} -- Ticket URL: <https://trac.ffmpeg.org/ticket/3585> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#3577(undetermined:new): add LAME tag for MP3s
by FFmpeg 14 Nov '20

14 Nov '20

#3577: add LAME tag for MP3s -------------------------------------+------------------------------------- Reporter: tobwen | Type: Status: new | enhancement Component: | Priority: wish undetermined | Version: git- Keywords: MP3, LAME, | master audio | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- When creating MP3s using FFMPEG, the LAME tag doesn't get added. Normally, it looks like this: {{{ Writing library : LAME3.99r Encoding settings: -m j -V 2 -q 0 -lowpass 18.5 --vbr-new -b 32 }}} But with libmp3lame it looks like this only: {{{ Writing library : LAME3.99.5 }}} -- Ticket URL: <https://trac.ffmpeg.org/ticket/3577> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#3702(undetermined:new): Re-stream RTP to RTSP
by FFmpeg 07 Nov '20

07 Nov '20

#3702: Re-stream RTP to RTSP -------------------------------------+------------------------------------- Reporter: DJX | Type: defect Status: new | Priority: normal Component: | Version: git- undetermined | master Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- Summary of the bug: FFmpeg will not re-restream an RTP stream to RTSP. It hangs and must be terminated with Ctrl+C. After issuing a Ctrl+C, it displays the error: Could not write header for output file #0 (incorrect codec parameters ?): Error number -5 occurred How to reproduce: {{{ ffmpeg -re -i rtp://239.255.1.1:59002 -f rtsp -c copy rtsp://localhost:554/live ffmpeg version N-63746-gfbaf73a Copyright (c) 2000-2014 the FFmpeg developers built on Jun 3 2014 22:10:20 with gcc 4.8.2 (GCC) configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-av isynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enab le-iconv --enable-libass --enable-libbluray --enable-libcaca --enable- libfreetyp e --enable-libgme --enable-libgsm --enable-libilbc --enable-libmodplug --enable- libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable- libope njpeg --enable-libopus --enable-librtmp --enable-libschroedinger --enable- libsox r --enable-libspeex --enable-libtheora --enable-libtwolame --enable- libvidstab - -enable-libvo-aacenc --enable-libvo-amrwbenc --enable-libvorbis --enable- libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable- libxavs --enable-libxvid --enable-decklink --enable-zlib libavutil 52. 89.100 / 52. 89.100 libavcodec 55. 66.100 / 55. 66.100 libavformat 55. 42.100 / 55. 42.100 libavdevice 55. 13.101 / 55. 13.101 libavfilter 4. 5.100 / 4. 5.100 libswscale 2. 6.100 / 2. 6.100 libswresample 0. 19.100 / 0. 19.100 libpostproc 52. 3.100 / 52. 3.100 [mpeg2video @ 0000000002abc300] Invalid frame dimensions 0x0. Last message repeated 4 times [rtp @ 0000000002b006e0] Could not find codec parameters for stream 3 (Unknown: none ([134][0][0][0] / 0x0086)): unknown codec Consider increasing the value for the 'analyzeduration' and 'probesize' options Input #0, rtp, from 'rtp://239.255.1.1:59002': Duration: N/A, start: 24023.945356, bitrate: 320 kb/s Program 10 Stream #0:2: Video: mpeg2video (Main) ([2][0][0][0] / 0x0002), yuv420p(tv), 704x480 [SAR 10:11 DAR 4:3], max. 5000 kb/s, 29.97 fps, 29.97 tbr, 90k tbn, 59.9 4 tbc Stream #0:0(eng): Audio: ac3 ([129][0][0][0] / 0x0081), 48000 Hz, stereo, fl tp, 192 kb/s Stream #0:1(spa): Audio: ac3 ([129][0][0][0] / 0x0081), 48000 Hz, stereo, fl tp, 128 kb/s Stream #0:3: Unknown: none ([134][0][0][0] / 0x0086) Output #0, rtsp, to 'rtsp://localhost:554/live': Metadata: encoder : Lavf55.42.100 Stream #0:0: Video: mpeg2video ([2][0][0][0] / 0x0002), yuv420p, 704x480 [SA R 10:11 DAR 4:3], q=2-31, max. 5000 kb/s, 29.97 fps, 90k tbn, 29.97 tbc Stream #0:1(eng): Audio: ac3 ([129][0][0][0] / 0x0081), 48000 Hz, stereo, 19 2 kb/s Stream mapping: Stream #0:2 -> #0:0 (copy) Stream #0:0 -> #0:1 (copy) Could not write header for output file #0 (incorrect codec parameters ?): Error number -5 occurred Received signal 2: terminating. }}} -- Ticket URL: <https://trac.ffmpeg.org/ticket/3702> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#3805(undetermined:new): hash brown decoding error
by FFmpeg 07 Oct '20

07 Oct '20

#3805: hash brown decoding error -------------------------------------+------------------------------------- Reporter: dericed | Owner: Type: defect | Status: new Priority: critical | Component: Version: git- | undetermined master | Keywords: png Blocked By: | Blocking: Reproduced by developer: 0 | Analyzed by developer: 0 -------------------------------------+------------------------------------- Summary of the bug: The official digital portrait of the McDonald's hash brown decodes incorrectly in ffmpeg adding distorted orange colors. The png is here: http://www.mcdonalds.com/content/dam/McDonalds/item/mcdonalds-Hash- Brown.png. How to reproduce: {{{ ffplay http://www.mcdonalds.com/content/dam/McDonalds/item/mcdonalds-Hash- Brown.png ffplay version N-64536-gc8b2cf4 Copyright (c) 2003-2014 the FFmpeg developers built on Jul 8 2014 23:01:07 with Apple LLVM version 5.1 (clang-503.0.40) (based on LLVM 3.4svn) configuration: --prefix=/usr/local/Cellar/ffmpeg/HEAD --enable-shared --enable-pthreads --enable-gpl --enable-version3 --enable-nonfree --enable-hardcoded-tables --enable-avresample --enable-vda --cc=clang --host-cflags= --host-ldflags= --enable-libx264 --enable-libfaac --enable- libmp3lame --enable-libxvid --enable-libfreetype --enable-ffplay --enable- libopenjpeg --extra- cflags='-I/usr/local/Cellar/openjpeg/1.5.1_1/include/openjpeg-1.5 ' libavutil 52. 91.100 / 52. 91.100 libavcodec 55. 68.102 / 55. 68.102 libavformat 55. 45.100 / 55. 45.100 libavdevice 55. 13.102 / 55. 13.102 libavfilter 4. 10.100 / 4. 10.100 libavresample 1. 3. 0 / 1. 3. 0 libswscale 2. 6.100 / 2. 6.100 libswresample 0. 19.100 / 0. 19.100 libpostproc 52. 3.100 / 52. 3.100 Input #0, image2, from 'http://www.mcdonalds.com/content/dam/McDonalds/item/mcdonalds-Hash- Brown.png': Duration: 00:00:00.04, start: 0.000000, bitrate: N/A Stream #0:0: Video: png, rgba, 444x320 [SAR 2835:2835 DAR 111:80], 25 tbr, 25 tbn, 25 tbc 0.67 M-V: 0.000 fd= 0 aq= 0KB vq= 0KB sq= 0B f=0/0 }}} -- Ticket URL: <https://trac.ffmpeg.org/ticket/3805> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#3988(undetermined:new): Faasoft violates GPL
by FFmpeg 04 May '20

04 May '20

#3988: Faasoft violates GPL -------------------------------------+------------------------------------- Reporter: llogan | Owner: Type: license | Status: new violation | Component: Priority: normal | undetermined Version: | Keywords: unspecified | Blocking: Blocked By: | Analyzed by developer: 0 Reproduced by developer: 0 | -------------------------------------+------------------------------------- http://www.faasoft.com/video-converter.html `--enable-gpl` and `--enable-nonfree` in the distributed ffmpeg binary. -- Ticket URL: <https://trac.ffmpeg.org/ticket/3988> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#4178(undetermined:new): Opus audio in MKV container
by FFmpeg 13 Mar '20

13 Mar '20

#4178: Opus audio in MKV container -------------------------------------+------------------------------------- Reporter: agressiv | Type: defect Status: new | Priority: normal Component: | Version: 2.5 undetermined | Blocked By: Keywords: libopus, | Reproduced by developer: 0 mkv, matroska, opus, crackling | Blocking: | Analyzed by developer: 0 | -------------------------------------+------------------------------------- Summary of the bug: Opus Audio in MKV/WEBM/MKA containers is has crackling and lots of clicks/artifacts when played in ffplay, mplayer or using shared libraries (e.g. Kodi) How to reproduce: {{{ Mux Opus Audio into MKV. Play it with ffplay, mplayer or anything leveraging ffmpeg shared libraries. }}} MPC-HC has zero problems playing these files at all. I've taken the first minute of a bad MKA (for sizes' sake) and have attached it. If you extract the Opus, ffplay will play it fine. -- Ticket URL: <https://trac.ffmpeg.org/ticket/4178> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#4184(ffmpeg:new): No warning is shown if -vf is specified too often.
by FFmpeg 08 Mar '20

08 Mar '20

#4184: No warning is shown if -vf is specified too often. --------------------------------------+-------------------------------- Reporter: cehoyos | Owner: Type: defect | Status: new Priority: minor | Component: ffmpeg Version: git-master | Keywords: Blocked By: | Blocking: Reproduced by developer: 0 | Analyzed by developer: 0 --------------------------------------+-------------------------------- The following works as expected: {{{ $ ffmpeg -i fate-suite/lena.pnm -vf hflip out1.png -vf vflip out2.png }}} The following should show a warning, some users expect that one filter chains' output is used as input for the next filter: {{{ $ ffmpeg -i fate-suite/lena.pnm -vf hflip -vf vflip out.png ffmpeg version N-68401-g792a500 Copyright (c) 2000-2014 the FFmpeg developers built on Dec 13 2014 12:28:49 with gcc 4.7 (SUSE Linux) configuration: --enable-gpl libavutil 54. 15.100 / 54. 15.100 libavcodec 56. 14.100 / 56. 14.100 libavformat 56. 15.104 / 56. 15.104 libavdevice 56. 3.100 / 56. 3.100 libavfilter 5. 3.101 / 5. 3.101 libswscale 3. 1.101 / 3. 1.101 libswresample 1. 1.100 / 1. 1.100 libpostproc 53. 3.100 / 53. 3.100 Input #0, image2, from 'fate-suite/lena.pnm': Duration: 00:00:00.04, start: 0.000000, bitrate: 39333 kb/s Stream #0:0: Video: ppm, rgb24, 256x256, 25 tbr, 25 tbn, 25 tbc Output #0, image2, to 'out.png': Metadata: encoder : Lavf56.15.104 Stream #0:0: Video: png, rgb24, 256x256, q=2-31, 200 kb/s, 25 fps, 25 tbn, 25 tbc Metadata: encoder : Lavc56.14.100 png Stream mapping: Stream #0:0 -> #0:0 (ppm (native) -> png (native)) Press [q] to stop, [?] for help frame= 1 fps=0.0 q=0.0 Lsize=N/A time=00:00:00.04 bitrate=N/A video:177kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown }}} -- Ticket URL: <https://trac.ffmpeg.org/ticket/4184> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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