November 2020 - FFmpeg-trac - lists.ffmpeg.org

#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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#8963(undetermined:new): Vulkan filters crash
by FFmpeg 04 Nov '20

04 Nov '20

#8963: Vulkan filters crash -------------------------------------+------------------------------------- Reporter: | Type: defect paulpacifico | Status: new | Priority: normal Component: | Version: git- undetermined | master Keywords: vulkan | Blocked By: crash | Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- Hello ffmpeg team, I tried everything to get vulkan filters works but it just always crash... '''ffmpeg version N-99827-g700c0cef20''' ''Here is my command:'' {{{ ffmpeg- loglevel debug -init_hw_device vulkan=vk -filter_hw_device vk -f lavfi -i testsrc2 -vf hwupload,avgblur_vulkan -f null - }}} ''And the debug log:'' {{{ ffmpeg version N-99827-g700c0cef20 Copyright (c) 2000-2020 the FFmpeg developers built with gcc 10.2.0 (Rev5, Built by MSYS2 project) configuration: --disable-static --enable-shared --cc='ccache gcc' --cxx='ccache g++' --disable-autodetect --disable-debug --disable- w32threads --enable-sdl2 --enable-gpl --enable-version3 --enable- fontconfig --enable-iconv --enable-libass --enable-libdav1d --enable- libfreetype --enable-libmp3lame --enable-libopencore-amrnb --enable- libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libtheora --enable-libtwolame --enable-libvpx --enable-libwebp --enable-libx264 --enable-libx265 --enable-libzimg --enable-lzma --enable-zlib --enable-libvidstab --enable- libvorbis --enable-libvo-amrwbenc --enable-libspeex --enable-libxvid --enable-libgsm --enable-libsvtav1 --enable-libmfx --enable-ffnvcodec --enable-cuda-llvm --enable-cuvid --enable-d3d11va --enable-nvenc --enable-nvdec --enable-dxva2 --enable-libopenmpt --enable-amf --enable- opencl --enable-vulkan --enable-libglslang --enable-schannel --extra- cflags=-DLIBTWOLAME_STATIC --extra-libs=-lstdc++ --extra-libs=-liconv --shlibdir=/local64/bin-video libavutil 56. 60.100 / 56. 60.100 libavcodec 58.112.101 / 58.112.101 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 '-loglevel' ... matched as option 'loglevel' (set logging level) with argument 'debug'. Reading option '-init_hw_device' ... matched as option 'init_hw_device' (initialise hardware device) with argument 'vulkan=vk'. Reading option '-filter_hw_device' ... matched as option 'filter_hw_device' (set hardware device used when filtering) with argument 'vk'. Reading option '-f' ... matched as option 'f' (force format) with argument 'lavfi'. Reading option '-i' ... matched as input url with argument 'testsrc2'. Reading option '-vf' ... matched as option 'vf' (set video filters) with argument 'hwupload,avgblur_vulkan'. Reading option '-f' ... matched as option 'f' (force format) with argument 'null'. Reading option '-' ... matched as output url. Finished splitting the commandline. Parsing a group of options: global . Applying option loglevel (set logging level) with argument debug. Applying option init_hw_device (initialise hardware device) with argument vulkan=vk. [AVHWDeviceContext @ 0000026d757a8cc0] GPU listing: [AVHWDeviceContext @ 0000026d757a8cc0] 0: Unknown AMD GPU (discrete) (0x6601) [AVHWDeviceContext @ 0000026d757a8cc0] Using queue family 0 (total queues: 1) for graphics [AVHWDeviceContext @ 0000026d757a8cc0] QF 0 flags: (graphics) (compute) (transfers) (sparse) [AVHWDeviceContext @ 0000026d757a8cc0] Using queue family 1 (total queues: 2) for compute [AVHWDeviceContext @ 0000026d757a8cc0] QF 1 flags: (compute) (transfers) (sparse) [AVHWDeviceContext @ 0000026d757a8cc0] Using queue family 2 (total queues: 2) for transfers [AVHWDeviceContext @ 0000026d757a8cc0] QF 2 flags: (transfers) (sparse) [AVHWDeviceContext @ 0000026d757a8cc0] Using device extension "VK_EXT_external_memory_host" [AVHWDeviceContext @ 0000026d757a8cc0] Using device extension VK_EXT_external_memory_host [AVHWDeviceContext @ 0000026d757a8cc0] Using device: Unknown AMD GPU [AVHWDeviceContext @ 0000026d757a8cc0] Alignments: [AVHWDeviceContext @ 0000026d757a8cc0] optimalBufferCopyRowPitchAlignment: 1 [AVHWDeviceContext @ 0000026d757a8cc0] minMemoryMapAlignment: 64 [AVHWDeviceContext @ 0000026d757a8cc0] minImportedHostPointerAlignment: 4096 Applying option filter_hw_device (set hardware device used when filtering) with argument vk. Successfully parsed a group of options. Parsing a group of options: input url testsrc2. Applying option f (force format) with argument lavfi. Successfully parsed a group of options. Opening an input file: testsrc2. detected 4 logical cores [Parsed_testsrc2_0 @ 0000026d757aeec0] size:320x240 rate:25/1 duration:-1.000000 sar:1/1 [AVFilterGraph @ 0000026d77146dc0] query_formats: 2 queried, 1 merged, 0 already done, 0 delayed [lavfi @ 0000026d771a4480] All info found Input #0, lavfi, from 'testsrc2': Duration: N/A, start: 0.000000, bitrate: N/A Stream #0:0, 1, 1/25: Video: rawvideo, 1 reference frame (I420 / 0x30323449), yuv420p, 320x240 [SAR 1:1 DAR 4:3], 0/1, 25 tbr, 25 tbn, 25 tbc Successfully opened the file. Parsing a group of options: output url -. Applying option vf (set video filters) with argument hwupload,avgblur_vulkan. Applying option f (force format) with argument null. Successfully parsed a group of options. Opening an output file: -. Successfully opened the file. Stream mapping: Stream #0:0 -> #0:0 (rawvideo (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) [rawvideo @ 0000026d756d7600] PACKET SIZE: 115200, STRIDE: 480 [graph 0 input from stream 0:0 @ 0000026d771c3b00] Setting 'video_size' to value '320x240' [graph 0 input from stream 0:0 @ 0000026d771c3b00] Setting 'pix_fmt' to value '0' [graph 0 input from stream 0:0 @ 0000026d771c3b00] Setting 'time_base' to value '1/25' [graph 0 input from stream 0:0 @ 0000026d771c3b00] Setting 'pixel_aspect' to value '1/1' [graph 0 input from stream 0:0 @ 0000026d771c3b00] Setting 'frame_rate' to value '25/1' [graph 0 input from stream 0:0 @ 0000026d771c3b00] w:320 h:240 pixfmt:yuv420p tb:1/25 fr:25/1 sar:1/1 [AVFilterGraph @ 0000026d756d5700] query_formats: 4 queried, 3 merged, 0 already done, 0 delayed [hwupload @ 0000026d756d54c0] Surface format is yuv420p. [Parsed_avgblur_vulkan_1 @ 0000026d771c3700] Shader avgblur_compute_hor: 1 #version 460 2 #define IS_WITHIN(v1, v2) ((v1.x < v2.x) && (v1.y < v2.y)) 3 4 layout (local_size_x = 32, local_size_y = 1, local_size_z = 1) in; 5 6 layout (set = 0, binding = 0) uniform sampler2D input_img[3]; 7 layout (set = 0, binding = 1, rgba8) uniform writeonly image2D output_img[3]; 8 9 #define FILTER_RADIUS (2) 10 #define INC(x) (ivec2(x, 0)) 11 #define DIR(var) (var.x) 12 13 shared vec4 cache[DIR(gl_WorkGroupSize) + FILTER_RADIUS*2 + 1]; 14 15 void distort(const ivec2 pos, const int idx) 16 { 17 const uint cp = DIR(gl_LocalInvocationID) + FILTER_RADIUS; 18 19 cache[cp] = texture(input_img[idx], pos); 20 21 const ivec2 loc_l = pos - INC(FILTER_RADIUS); 22 cache[cp - FILTER_RADIUS] = texture(input_img[idx], loc_l); 23 24 const ivec2 loc_h = pos + INC(DIR(gl_WorkGroupSize)); 25 cache[cp + DIR(gl_WorkGroupSize)] = texture(input_img[idx], loc_h); 26 27 barrier(); 28 29 vec4 sum = vec4(0); 30 for (int p = -FILTER_RADIUS; p <= FILTER_RADIUS; p++) 31 sum += cache[cp + p]; 32 33 sum /= vec4(FILTER_RADIUS*2 + 1); 34 imageStore(output_img[idx], pos, sum); 35 } 36 37 void main() 38 { 39 ivec2 size; 40 const ivec2 pos = ivec2(gl_GlobalInvocationID.xy); 41 42 size = imageSize(output_img[0]); 43 if (IS_WITHIN(pos, size)) { 44 distort(pos, 0); 45 } 46 47 size = imageSize(output_img[1]); 48 if (IS_WITHIN(pos, size)) { 49 distort(pos, 1); 50 } 51 52 size = imageSize(output_img[2]); 53 if (IS_WITHIN(pos, size)) { 54 distort(pos, 2); 55 } 56 } [Parsed_avgblur_vulkan_1 @ 0000026d771c3700] Shader avgblur_compute_hor linked! Size: 4340 bytes }}} '''Then crash...''' I know my vulkan GPU shows "Unknown" but i get the same crash on any computer (AMD or Nvidia on Windows plateform). Thanks for all. Paul. -- Ticket URL: <https://trac.ffmpeg.org/ticket/8963> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#8959(undetermined:new): [ffmpeg][avc/hevc encode][regression]A commit caused all avc/hevc encode cases in ffmpeg-vaapi fail!
by FFmpeg 04 Nov '20

04 Nov '20

#8959: [ffmpeg][avc/hevc encode][regression]A commit caused all avc/hevc encode cases in ffmpeg-vaapi fail! -------------------------------------+------------------------------------- Reporter: yefeng | Type: defect Status: new | Priority: critical Component: | Version: git- undetermined | master Keywords: vaapi | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- Summary of the bug: How to reproduce: {{{ ffmpeg -hwaccel vaapi -vaapi_device /dev/dri/renderD128 -v verbose -f rawvideo -pix_fmt yuv420p -s:v 320x240 -r:v 25 -i <input> -vf 'format=nv12,hwupload' -c:v h264_vaapi -profile:v high -rc_mode CBR -g 30 -slices 1 -bf 0 -b:v 500k -maxrate 500k -low_power 0 -y <output> }}} ffmpeg version N-99800-g7369595c55 commit 7369595c556516b90bf3acdf85043dc11add7d89 caused this issue. Output: {{{ [h264_vaapi @ 0x55f5559b0800] colour_primaries does not match inferred value: 0, but should be 2. [h264_vaapi @ 0x55f5559b0800] Failed to write unit 0 (type 7). [h264_vaapi @ 0x55f5559b0800] Failed to write packed header. [h264_vaapi @ 0x55f5559b0800] Failed to write per-sequence header: -1094995529. [h264_vaapi @ 0x55f5559b0800] Encode failed: -1094995529. Video encoding failed [AVIOContext @ 0x55f5559bbc40] Statistics: 0 seeks, 0 writeouts [AVIOContext @ 0x55f5559ac000] Statistics: 6220800 bytes read, 0 seeks Conversion failed! }}} -- Ticket URL: <https://trac.ffmpeg.org/ticket/8959> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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Re: [FFmpeg-trac] #747(avcodec:open): Enable AMV encoding for audio
by FFmpeg 04 Nov '20

04 Nov '20

#747: Enable AMV encoding for audio ---------------------------------------+----------------------------------- Reporter: shimmy | Owner: zane Type: enhancement | Status: open Priority: wish | Component: avcodec Version: git-master | Resolution: Keywords: adpcm_ima_amv | Blocked By: Blocking: | Reproduced by developer: 1 Analyzed by developer: 1 | ---------------------------------------+----------------------------------- Changes (by zane): * analyzed: 0 => 1 * owner: => zane Comment: Patchset pending review: https://ffmpeg.org/pipermail/ffmpeg-devel/2020-November/271892.html -- Ticket URL: <https://trac.ffmpeg.org/ticket/747#comment:3> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#8955(ffplay:new): ffplay, zmq example doesn't work
by FFmpeg 02 Nov '20

02 Nov '20

#8955: ffplay, zmq example doesn't work -------------------------------------+------------------------------------- Reporter: mkoch | Type: defect Status: new | Priority: normal Component: ffplay | Version: git- | master Keywords: zmq example | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- This command line is given as an example in the official documentation of the zmq filter. https://www.ffmpeg.org/ffmpeg-all.html#zmq_002c-azmq ffplay -dumpgraph 1 -f lavfi "color=s=100x100:c=red[l];color=s=100x100:c=blue[r];nullsrc=s=200x100,zmq[bg];[bg][l]overlay[bg+l];[bg+l][r]overlay at my=x=100" The problem is that ffplay exits after 1-5 seconds (or sometimes even longer) without any error message, and without showing the output window. I'm not sending any commands to the zmq filter. Known workaround: Change the size of nullsrc to 400x200, then it works. C:\Users\astro\Desktop>c:\ffmpeg\ffplay -dumpgraph 1 -f lavfi "color=s=100x100:c=red[l];color=s=100x100:c=blue[r];nullsrc=s=200x100,zmq[bg];[bg][l]overlay[bg+l];[bg+l][r]overlay at my=x=100" ffplay version 2020-10-21-git-289e964873-essentials_build-www.gyan.dev Copyright (c) 2003-2020 the FFmpeg developers built with gcc 10.2.0 (Rev3, Built by MSYS2 project) configuration: --enable-gpl --enable-version3 --enable-static --disable-w32threads --disable-autodetect --enable-fontconfig --enable-iconv --enable-gnutls --enable-libxml2 --enable-gmp --enable-lzma --enable-zlib --enable-libsrt --enable-libssh --enable-libzmq --enable-avisynth --enable-sdl2 --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxvid --enable-libaom --enable-libopenjpeg --enable-libvpx --enable-libass --enable-libfreetype --enable-libfribidi --enable-libvidstab --enable-libvmaf --enable-libzimg --enable-amf --enable-cuda-llvm --enable-cuvid --enable-ffnvcodec --enable-nvdec --enable-nvenc --enable-d3d11va --enable-dxva2 --enable-libmfx --enable-libgme --enable-libopenmpt --enable-libopencore-amrwb --enable-libmp3lame --enable-libtheora --enable-libvo-amrwbenc --enable-libgsm --enable-libopencore-amrnb --enable-libopus --enable-libspeex --enable-libvorbis --enable-librubberband libavutil 56. 60.100 / 56. 60.100 libavcodec 58.111.101 / 58.111.101 libavformat 58. 62.100 / 58. 62.100 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 +----------------+0 fd= 0 aq= 0KB vq= 0KB sq= 0B f=0/0 | Parsed_color_0 |default--[100x100 1:1 yuva420p]--Parsed_overlay_4:overlay | (color) | +----------------+ +----------------+ | Parsed_color_1 |default--[100x100 1:1 yuva420p]--overlay at my:overlay | (color) | +----------------+ +------------------+ | Parsed_nullsrc_2 |default--[200x100 1:1 yuva420p]--Parsed_zmq_3:default | (nullsrc) | +------------------+ +--------------+ Parsed_nullsrc_2:default--[200x100 1:1 yuva420p]--default| Parsed_zmq_3 |default--[200x100 1:1 yuva420p]--Parsed_overlay_4:main | (zmq) | +--------------+ +------------------+ Parsed_zmq_3:default----[200x100 1:1 yuva420p]-----main| Parsed_overlay_4 |default--[200x100 1:1 yuva420p]--overlay at my:main Parsed_color_0:default--[100x100 1:1 yuva420p]--overlay| (overlay) | +------------------+ +------------+ Parsed_overlay_4:default--[200x100 1:1 yuva420p]-----main| overlay at my |default--[200x100 1:1 yuva420p]--out:default Parsed_color_1:default----[100x100 1:1 yuva420p]--overlay| (overlay) | +------------+ +--------------+ overlay at my:default--[200x100 1:1 yuva420p]--default| out | | (buffersink) | +--------------+ Input #0, lavfi, from 'color=s=100x100:c=red[l];color=s=100x100:c=blue[r];nullsrc=s=200x100,zmq[bg];[bg][l]overlay[bg+l];[bg+l][r]overlay at my=x=100': Duration: N/A, start: 0.000000, bitrate: N/A Stream #0:0: Video: rawvideo (Y4[11][8] / 0x80B3459), yuva420p, 200x100 [SAR 1:1 DAR 2:1], 25 tbr, 25 tbn, 25 tbc -- Ticket URL: <https://trac.ffmpeg.org/ticket/8955> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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Re: [FFmpeg-trac] #2415(avformat:closed): RTSP (and SDP) client timeout is hard-coded to 10 seconds
by FFmpeg 01 Nov '20

01 Nov '20

#2415: RTSP (and SDP) client timeout is hard-coded to 10 seconds -------------------------------------+------------------------------------ Reporter: jackjansen | Owner: Type: enhancement | Status: closed Priority: wish | Component: avformat Version: git-master | Resolution: fixed Keywords: rtsp sdp | Blocked By: Blocking: | Reproduced by developer: 1 Analyzed by developer: 0 | -------------------------------------+------------------------------------ Changes (by taliho): * status: open => closed * resolution: => fixed Comment: should be fixed by commit [http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=92c40ef882be115e7… 92c40ef882be115e72d2aa02f9032b7ce88f8537] -- Ticket URL: <https://trac.ffmpeg.org/ticket/2415#comment:2> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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