September 2012 - FFmpeg-trac - lists.ffmpeg.org

#419(undetermined:new): rtsp:// doesn't support any port number other than 80
by FFmpeg 02 Jun '13

02 Jun '13

#419: rtsp:// doesn't support any port number other than 80 --------------------------+-------------------------- Reporter: uscgraphics | Type: defect Status: new | Priority: normal Component: undetermined | Version: unspecified Keywords: | Blocked By: Blocking: | Reproduced: 0 Analyzed: 0 | --------------------------+-------------------------- rtsp:// doesn't support any port number other than 80 for tcp and udp (http works fine). e.g. rtsp://xxx.xxx.xxx.xxx:8080/axis-media/media.amp?tcp will return [rtsp @ 0057B0E0] CSeq 1 expected, 0 received. [rtsp @ 0057B0E0] method OPTIONS failed: 501 Not Implemented [rtsp @ 0057B0E0] Date: Wed, 03 Aug 2011 19:18:56 GMT Accept-Ranges: bytes Connection: close Content-Type: text/html; charset=ISO-8859-1 rtsp://xxx.xxx.xxx.xxx:8080/axis-media/media.amp?tcp : Invalid data found when processing input Using rtsp://xxx.xxx.xxx.xxx:8080/axis-media/media.amp?http works great. -- Ticket URL: <http://avcodec.org/trac/ffmpeg/ticket/419> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

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#24(FFmpeg:new): Error message needed when enabling drawtext filter without libfreetype
by FFmpeg 02 Jun '13

02 Jun '13

#24: Error message needed when enabling drawtext filter without libfreetype -------------------------+------------------------------------------------- Reporter: xj25vm | Owner: michael Type: | Status: new enhancement | Component: FFmpeg Priority: normal | Keywords: configure libfreetype drawtext Version: git | filter Blocked By: | Blocking: Reproduced: 0 | Analyzed: 0 -------------------------+------------------------------------------------- It would be really helpful if the configure script would issue an error message when trying to do "--enable-filter=drawtext" without adding "--enable-libfreetype". At the moment, there is no error message, and the drawtext filter doesn't get enabled. The documentation of the drawtext filter does mention then libfreetype is needed - but it would be much more helpful if the configure script would do this check. Otherwise one would have no idea why the filter silently refuses to enable with no error message. -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/24> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

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#1707(FFplay:new): ffplay: Increasing desync
by FFmpeg 02 Jun '13

02 Jun '13

#1707: ffplay: Increasing desync --------------------------------------+-------------------------------- Reporter: cehoyos | Owner: Type: defect | Status: new Priority: normal | Component: FFplay Version: git-master | Keywords: Blocked By: | Blocking: Reproduced by developer: 0 | Analyzed by developer: 0 --------------------------------------+-------------------------------- The sample from ticket #1230 can be transcoded with ffmpeg ("ffmpeg -i smaller-sample-file.wmv -qscale 2 out.avi") and mplayer and vlc play the resulting file as expected (and mplayer plays the original file fine). Playing the original file with ffplay, increasing A/V desync can be observed. {{{ $ ffplay version N-44062-ga9a1bc5 Copyright (c) 2003-2012 the FFmpeg developers built on Aug 31 2012 14:37:22 with gcc 4.5.3 (GCC) configuration: --cc=/usr/local/gcc-4.5.3/bin/gcc libavutil 51. 70.100 / 51. 70.100 libavcodec 54. 55.100 / 54. 55.100 libavformat 54. 25.104 / 54. 25.104 libavdevice 54. 2.100 / 54. 2.100 libavfilter 3. 14.100 / 3. 14.100 libswscale 2. 1.101 / 2. 1.101 libswresample 0. 15.100 / 0. 15.100 Input #0, asf, from 'smaller-sample-file.wmv': Metadata: title : Phlebotomy Forum-Legal Considerations in Phlebotomy comment : Microsoft Office LiveMeeting 2005 Replay. Recorded on Wednesday, November 9, 2011 11:01:34 AM GMT-06:00 WM/Year : 2011 WMFSDKVersion : 10.00.00.4007 WMFSDKNeeded : 0.0.0.0000 IsVBR : 0 Duration: 01:06:38.04, start: 0.000000, bitrate: 5 kb/s Chapter #0.0: start 5.000000, end 87.750000 Metadata: title : Legal Considerations in Phlebotomy Chapter #0.1: start 87.750000, end 105.750000 Metadata: title : Disclosures: Chapter #0.2: start 105.750000, end 170.750000 Metadata: title : Agenda Chapter #0.3: start 170.750000, end 291.250000 Metadata: title : The High Price of Malpractice Claims Chapter #0.4: start 291.250000, end 380.250000 Metadata: title : Malpractice = Medical Negligence Chapter #0.5: start 380.250000, end 409.750000 Metadata: title : Duty Chapter #0.6: start 409.750000, end 578.250000 Metadata: title : Standards in Phlebotomy Chapter #0.7: start 578.250000, end 650.750000 Metadata: title : Causation Chapter #0.8: start 650.750000, end 736.250000 Metadata: title : Failure to License Not Cause Chapter #0.9: start 736.250000, end 826.250000 Metadata: title : Causation Not Established Chapter #0.10: start 826.250000, end 1000.250000 Metadata: title : Injury Chapter #0.11: start 1000.250000, end 1083.250000 Metadata: title : Fear Chapter #0.12: start 1083.250000, end 1194.250000 Metadata: title : Distress Chapter #0.13: start 1194.250000, end 1225.250000 Metadata: title : Compensable Harm Chapter #0.14: start 1225.250000, end 1305.750000 Metadata: title : Types of Damages Chapter #0.15: start 1305.750000, end 1370.750000 Metadata: title : Wanton Disregard Chapter #0.16: start 1370.750000, end 1384.250000 Metadata: title : Source of Errors Chapter #0.17: start 1384.250000, end 1472.250000 Metadata: title : Procedural Errors Chapter #0.18: start 1472.250000, end 1526.250000 Metadata: title : Decisional Errors Chapter #0.19: start 1526.250000, end 1553.750000 Metadata: title : Administrative Errors Chapter #0.20: start 1553.750000, end 1583.250000 Metadata: title : Wilkerson v. Laboratory Corp. of America (2005) Chapter #0.21: start 1583.250000, end 1629.750000 Metadata: title : Wilkerson v. LabCorp, cont’d Chapter #0.22: start 1629.750000, end 1631.750000 Metadata: title : Baptist Healthcare Systems, Inc. v. Golda Miller, et al (2005) Chapter #0.23: start 1631.750000, end 1667.750000 Metadata: title : Wilkerson v. LabCorp, cont’d Chapter #0.24: start 1667.750000, end 1699.750000 Metadata: title : Baptist Healthcare Systems, Inc. v. Golda Miller, et al (2005) Chapter #0.25: start 1699.750000, end 1733.250000 Metadata: title : Baptist Healthcare Systems, Inc. v. Golda Miller, et al Chapter #0.26: start 1733.250000, end 1760.250000 Metadata: title : Fairshter v. American National Red Cross (2004) Chapter #0.27: start 1760.250000, end 1796.750000 Metadata: title : Fairshter v. American National Red Cross (2004) Chapter #0.28: start 1796.750000, end 1861.250000 Metadata: title : Fairshter v. American National Red Cross (2004) Chapter #0.29: start 1861.250000, end 1958.250000 Metadata: title : Pietrunti v. Island Diagnostic Laboratories (1998) Chapter #0.30: start 1958.250000, end 1959.250000 Metadata: title : No Negligence Chapter #0.31: start 1959.250000, end 1988.750000 Metadata: title : Pietrunti v. Island Diagnostic Laboratories (1998) Chapter #0.32: start 1988.750000, end 1994.750000 Metadata: title : No Negligence Chapter #0.33: start 1994.750000, end 2011.250000 Metadata: title : Pietrunti v. Island Diagnostic Laboratories (1998) Chapter #0.34: start 2011.250000, end 2029.750000 Metadata: title : Mislabels Chapter #0.35: start 2029.750000, end 2125.750000 Metadata: title : Mislabels Chapter #0.36: start 2125.750000, end 2192.750000 Metadata: title : You Be The Judge Chapter #0.37: start 2192.750000, end 2250.750000 Metadata: title : You Be the Judge Chapter #0.38: start 2250.750000, end 2307.250000 Metadata: title : You Be the Judge Chapter #0.39: start 2307.250000, end 2349.750000 Metadata: title : You Be the Judge Chapter #0.40: start 2349.750000, end 2395.250000 Metadata: title : You Be the Judge Chapter #0.41: start 2395.250000, end 2397.750000 Metadata: title : Needlestick Injuries Chapter #0.42: start 2397.750000, end 2460.750000 Metadata: title : Needlestick Injuries Chapter #0.43: start 2460.750000, end 2463.250000 Metadata: title : Minimizing Risks Chapter #0.44: start 2463.250000, end 2541.250000 Metadata: title : Minimizing Risks Chapter #0.45: start 2541.250000, end 2623.250000 Metadata: title : Training Chapter #0.46: start 2623.250000, end 2696.250000 Metadata: title : Training Chapter #0.47: start 2696.250000, end 2738.250000 Metadata: title : Training Chapter #0.48: start 2738.250000, end 2883.250000 Metadata: title : Proper Supervision Chapter #0.49: start 2883.250000, end 2884.250000 Metadata: title : Proper Supervision Chapter #0.50: start 2883.250000, end 2884.250000 Metadata: title : Proper Supervision Chapter #0.51: start 2884.250000, end 2918.250000 Metadata: title : Proper Supervision Chapter #0.52: start 2918.250000, end 2945.250000 Metadata: title : Proper Supervision Chapter #0.53: start 2945.250000, end 2951.750000 Metadata: title : Documentation Chapter #0.54: start 2951.750000, end 3066.750000 Metadata: title : Why is documentation so important? Chapter #0.55: start 3066.750000, end 3101.250000 Metadata: title : Slide 52 Chapter #0.56: start 3101.250000, end 3173.750000 Metadata: title : Proper Documentation Chapter #0.57: start 3173.750000, end 3197.750000 Metadata: title : Slide 54 Chapter #0.58: start 3197.750000, end 3314.750000 Metadata: title : Slide 55 Chapter #0.59: start 3314.750000, end 3340.250000 Metadata: title : Summary Chapter #0.60: start 3340.250000, end 3655.750000 Metadata: title : Slide 57 Chapter #0.61: start 3655.750000, end 3998.048000 Metadata: title : Thank you! Stream #0:0: Audio: wmav2 (a[1][0][0] / 0x0161), 16000 Hz, 1 channels, s16, 16 kb/s Stream #0:1: Video: mss2 (MSS2 / 0x3253534D), rgb24, 704x528, 260 kb/s, 2 tbr, 1k tbn, 1k tbc Stream #0:2: Data: none Frame changed from size:0x0 to size:704x528 39.44 A-V:-111.560 fd= 0 aq= 746KB vq= 186KB sq= 0B f=0/0 }}} -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1707> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

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#741(undetermined:new): tiff: support pixel order per channel (RRGGBB)
by FFmpeg 02 Jun '13

02 Jun '13

#741: tiff: support pixel order per channel (RRGGBB) -------------------------------------+------------------------------------- Reporter: ami_stuff | Type: defect Status: new | Priority: normal Component: | Version: undetermined | unspecified Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- {{{ C:\>ffmpeg -i pixel_order_per_channel_RRGGBB.tif ffmpeg version N-35709-g7d531e8, Copyright (c) 2000-2011 the FFmpeg developers built on Dec 12 2011 13:50:00 with gcc 4.6.2 configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-ru ntime-cpudetect --enable-avisynth --enable-bzlib --enable-frei0r --enable- libope ncore-amrnb --enable-libopencore-amrwb --enable-libfreetype --enable- libgsm --en able-libmp3lame --enable-libopenjpeg --enable-librtmp --enable- libschroedinger - -enable-libspeex --enable-libtheora --enable-libvo-aacenc --enable-libvo- amrwben c --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libxavs --enable- libxvid --enable-zlib libavutil 51. 32. 0 / 51. 32. 0 libavcodec 53. 43. 0 / 53. 43. 0 libavformat 53. 24. 0 / 53. 24. 0 libavdevice 53. 4. 0 / 53. 4. 0 libavfilter 2. 53. 0 / 2. 53. 0 libswscale 2. 1. 0 / 2. 1. 0 libpostproc 51. 2. 0 / 51. 2. 0 [tiff @ 02625B60] Planar format is not supported [image2 @ 020C2320] Could not find codec parameters (Video: tiff) pixel_order_per_channel_RRGGBB.tif: could not find codec parameters }}} -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/741> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

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#80(undetermined:new): matrox mmes codec + lowres option = crash
by FFmpeg 01 Jun '13

01 Jun '13

#80: matrox mmes codec + lowres option = crash --------------------------+-------------------------- Reporter: ami_stuff | Type: defect Status: new | Priority: normal Component: undetermined | Version: unspecified Keywords: | Blocked By: Blocking: | Reproduced: 0 Analyzed: 0 | --------------------------+-------------------------- matrox mmes codec crashes with lowres option enabled (ffmpeg & ffplay) http://samples.multimedia.cx/V-codecs/MMES/matrox_bad_gops.avi ffmpeg -vlowres 1 -i matrox_bad_gops.avi out.avi {{{ C:\>ffmpeg -i "C:\matrox_bad_gops.avi" FFmpeg version git-N-29181-ga304071, Copyright (c) 2000-2011 the FFmpeg develope rs built on Apr 18 2011 21:24:03 with gcc 4.5.2 configuration: --enable-gpl --enable-version3 --enable-runtime-cpudetect --ena ble-memalign-hack --enable-avisynth --enable-bzlib --enable-frei0r --enable-libo pencore-amrnb --enable-libopencore-amrwb --enable-libfreetype --enable- libgsm -- enable-libmp3lame --enable-libopenjpeg --enable-librtmp --enable- libschroedinger --enable-libspeex --enable-libtheora --enable-libvorbis --enable-libvpx --enabl e-libx264 --enable-libxavs --enable-libxvid --enable-zlib --cross- prefix=i686-w6 4-mingw32- --target-os=mingw32 --arch=x86_32 --extra- cflags=-I/home/kyle/softwar e/ffmpeg/external-libraries/win32/include --extra- ldflags=-L/home/kyle/software/ ffmpeg/external-libraries/win32/lib --pkg-config=pkg-config libavutil 50. 40. 1 / 50. 40. 1 libavcodec 52.120. 0 / 52.120. 0 libavformat 52.108. 0 / 52.108. 0 libavdevice 52. 4. 0 / 52. 4. 0 libavfilter 1. 79. 0 / 1. 79. 0 libswscale 0. 13. 0 / 0. 13. 0 [mpeg2video @ 022721B0] mpeg_decode_postinit() failure [avi @ 01CEC000] max_analyze_duration reached Seems stream 0 codec frame rate differs from container frame rate: 50.00 (50/1) -> 6.25 (25/4) Input #0, avi, from 'C:\matrox_bad_gops.avi': Metadata: encoder : Lavf52.68.0 Duration: 00:02:00.04, start: 0.000000, bitrate: 698 kb/s Stream #0.0: Video: mpeg2video (4:2:2), yuv422p, 720x576 [PAR 16:15 DAR 4:3] , 15000 kb/s, 25 fps, 6.25 tbr, 25 tbn, 50 tbc Stream #0.1: Audio: pcm_s16le, 48000 Hz, 2 channels, s16, 1536 kb/s At least one output file must be specified }}} -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/80> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

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#866(undetermined:new): QT IV44 decodesiwith graphic corruption
by FFmpeg 01 Jun '13

01 Jun '13

#866: QT IV44 decodesiwith graphic corruption -------------------------------------+------------------------------------- Reporter: ami_stuff | Type: defect Status: new | Priority: normal Component: | Version: undetermined | unspecified Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- {{{ ffmpeg.exe -i QT-IV44.mov -vcodec msmpeg4v2 -an out.avi ffmpeg version 0.9.0.git-0af34c4, Copyright (c) 2000-2012 the FFmpeg developers built on Jan 2 2012 19:27:43 with gcc 4.5.2 configuration: --disable-ffplay --disable-ffserver --disable-asm --disable-yas m --disable-shared --enable-static libavutil 51. 33.100 / 51. 33.100 libavcodec 53. 50.100 / 53. 50.100 libavformat 53. 29.100 / 53. 29.100 libavdevice 53. 4.100 / 53. 4.100 libavfilter 2. 57.101 / 2. 57.101 libswscale 2. 1.100 / 2. 1.100 libswresample 0. 5.100 / 0. 5.100 Seems stream 1 codec frame rate differs from container frame rate: 1000000.00 (1 000000/1) -> 24.00 (1000000/41667) Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'QT-IV44.mov': Metadata: creation_time : 2002-10-02 22:35:06 Duration: 00:00:05.95, start: 0.000000, bitrate: 524 kb/s Stream #0:0(eng): Audio: adpcm_ima_qt (ima4 / 0x34616D69), 11025 Hz, 2 chann els, s16, 88 kb/s Metadata: creation_time : 2002-10-02 22:35:06 handler_name : ?Apple Alias Data Handler Stream #0:1(eng): Video: indeo4 (IV41 / 0x31345649), yuv410p, 192x128, 427 k b/s, 24 fps, 24 tbr, 1000k tbn, 1000k tbc Metadata: creation_time : 2002-10-02 22:35:06 handler_name : ?Apple Alias Data Handler Incompatible pixel format 'yuv410p' for codec 'msmpeg4v2', auto-selecting format 'yuv420p' [buffer @ 016c28f0] w:192 h:128 pixfmt:yuv410p tb:1/1000000 sar:0/1 sws_param: [buffersink @ 016c2ab0] auto-inserting filter 'auto-inserted scale 0' between th e filter 'src' and the filter 'out' [scale @ 016c2cc0] w:192 h:128 fmt:yuv410p -> w:192 h:128 fmt:yuv420p flags:0x4 Output #0, avi, to 'out.avi': Metadata: creation_time : 2002-10-02 22:35:06 ISFT : Lavf53.29.100 Stream #0:0(eng): Video: msmpeg4v2 (MP42 / 0x3234504D), yuv420p, 192x128, q= 2-31, 200 kb/s, 24 tbn, 24 tbc Metadata: creation_time : 2002-10-02 22:35:06 handler_name : ?Apple Alias Data Handler Stream mapping: Stream #0:1 -> #0:0 (indeo4 -> msmpeg4v2) Press [q] to stop, [?] for help [msmpeg4v2 @ 016b7500] warning, clipping 1 dct coefficients to -127..127 frame= 123 fps= 0 q=11.4 size= 210kB time=00:00:05.12 bitrate= 336.1kbits/ frame= 143 fps= 0 q=9.1 Lsize= 245kB time=00:00:05.95 bitrate= 336.4kbits/ s video:236kB audio:0kB global headers:0kB muxing overhead 3.809374% }}} -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/866> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

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#1750(avcodec:new): Prores encoders do not support writing alpha
by FFmpeg 31 May '13

31 May '13

#1750: Prores encoders do not support writing alpha -------------------------------------+------------------------------------- Reporter: cehoyos | Owner: Type: | Status: new enhancement | Component: avcodec Priority: normal | Keywords: prores Version: git- | alpha master | Blocking: Blocked By: 1749 | Analyzed by developer: 0 Reproduced by developer: 0 | -------------------------------------+------------------------------------- Kostya's prores encoder currently only supports PIX_FMT_YUV444P10 as yuv444 format, meaning no alpha channel is written to the output file. See ticket #1728 for a sample with actual alpha content. There is currently no suitable pixel format in FFmpeg, see ticket #1749 for the enhancement request. -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1750> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

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#244(undetermined:new): add a check for input picture size in rv10/rv20 encoders
by FFmpeg 30 May '13

30 May '13

#244: add a check for input picture size in rv10/rv20 encoders --------------------------+-------------------------- Reporter: ami_stuff | Type: defect Status: new | Priority: normal Component: undetermined | Version: unspecified Keywords: | Blocked By: Blocking: | Reproduced: 0 Analyzed: 0 | --------------------------+-------------------------- pbm file: https://ffmpeg.org/trac/ffmpeg/ticket/193 When I convert "bikerace.pbm" file to rv10 ffmpeg -i C:\bikerace.pbm -vcodec rv10 out.rm everything works ok, but when I try to decode it I get error: {{{ C:\>ffmpeg -i out.rm out.avi ffmpeg version git-N-30155-g01a73d6, Copyright (c) 2000-2011 the FFmpeg develope rs built on May 23 2011 03:43:18 with gcc 4.5.3 configuration: --enable-gpl --enable-version3 --enable-memalign-hack --enable- runtime-cpudetect --enable-avisynth --enable-bzlib --enable-frei0r --enable-libo pencore-amrnb --enable-libopencore-amrwb --enable-libfreetype --enable- libgsm -- enable-libmp3lame --enable-libopenjpeg --enable-librtmp --enable- libschroedinger --enable-libspeex --enable-libtheora --enable-libvorbis --enable-libvpx --enabl e-libx264 --enable-libxavs --enable-libxvid --enable-zlib --pkg-config =pkg-confi g libavutil 51. 2. 1 / 51. 2. 1 libavcodec 53. 6. 0 / 53. 6. 0 libavformat 53. 2. 0 / 53. 2. 0 libavdevice 53. 0. 0 / 53. 0. 0 libavfilter 2. 10. 0 / 2. 10. 0 libswscale 0. 14. 0 / 0. 14. 0 libpostproc 51. 2. 0 / 51. 2. 0 Input #0, rm, from 'out.rm': Metadata: title : author : copyright : comment : Duration: 00:00:00.04, start: 0.000000, bitrate: 33538 kb/s Stream #0.0: Video: rv10, yuv420p, 550x423, 200 kb/s, 25 tbr, 1k tbn, 25 tbc [buffer @ 01DE1620] w:550 h:423 pixfmt:yuv420p tb:1/1000000 sar:0/1 sws_param: Output #0, avi, to 'out.avi': Metadata: INAM : author : ICOP : ICMT : ISFT : Lavf53.2.0 Stream #0.0: Video: mpeg4, yuv420p, 550x423, q=2-31, 200 kb/s, 25 tbn, 25 tb c Stream mapping: Stream #0.0 -> #0.0 Press [q] to stop, [?] for help [rv10 @ 02360780] illegal ac vlc code at 15x7 [rv10 @ 02360780] ERROR at MB 15 7 frame= 0 fps= 0 q=0.0 Lsize= 6kB time=10000000000.00 bitrate= 0.0kbi ts/s video:0kB audio:0kB global headers:0kB muxing overhead 1.#INF00% }}} I think this is a bug in RV10 / RV20 encoder that it doesn't check which picture sizes are valid for this codec, so probably a check like for H263 codec should be added to these codecs as well (I don't know which picture sizes are valid for RV10 and RV10, but for example 320x240 resolution seems to work correctly, but for example is not allowed for h263). libavcodec/mpegvideo_env.c: {{{ case CODEC_ID_H263: if (!CONFIG_H263_ENCODER) return -1; if (ff_match_2uint16(h263_format, FF_ARRAY_ELEMS(h263_format), s->width, s->height) == 8) { av_log(avctx, AV_LOG_ERROR, "The specified picture size of %dx%d is not valid for the H.263 codec.\nValid sizes are 128x96, 176x144, 352x288, 704x576, and 1408x1152. Try H.263+.\n", s->width, s->height); return -1; } s->out_format = FMT_H263; s->obmc= (avctx->flags & CODEC_FLAG_OBMC) ? 1:0; avctx->delay=0; s->low_delay=1; break; [...] case CODEC_ID_RV10: s->out_format = FMT_H263; avctx->delay=0; s->low_delay=1; break; case CODEC_ID_RV20: s->out_format = FMT_H263; avctx->delay=0; s->low_delay=1; s->modified_quant=1; s->h263_aic=1; s->h263_plus=1; s->loop_filter=1; s->unrestricted_mv= 0; break; }}} -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/244> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

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#1388(undetermined:new): rv30 decoder does not completely support resolution changes
by FFmpeg 30 May '13

30 May '13

#1388: rv30 decoder does not completely support resolution changes -------------------------------------+------------------------------------- Reporter: cehoyos | Owner: Type: defect | Status: new Priority: normal | Component: Version: git- | undetermined master | Keywords: realvideo Blocked By: | rm Reproduced by developer: 1 | Blocking: | Analyzed by developer: 0 -------------------------------------+------------------------------------- (bug 299) I will attach a rv30 sample that continuously changes resolution between 354x288 and 256x208, plays fine with mplayer -vc rv3040. FFmpeg (and mplayer -vc ffrv30) mostly manages the first change from large to small (except that the first keyframe after the change is dropped), but ignores the changes from small to large, leading to massive corruption (and messages). {{{ $ ffmpeg -i teenagelament_cut.ram -qscale 2 -t 16 out.avi ffmpeg version N-41200-gaac41ec Copyright (c) 2000-2012 the FFmpeg developers built on Jun 1 2012 10:02:11 with gcc 4.3.2 configuration: --cc=/usr/local/gcc-4.3.2/bin/gcc --enable-gpl --enable- libopenjpeg --enable-libvorbis --enable-libspeex --enable-libmp3lame --enable-libtheora --extra-ldflags=-lm --enable-libvpx --enable-libxavs libavutil 51. 55.100 / 51. 55.100 libavcodec 54. 23.100 / 54. 23.100 libavformat 54. 6.101 / 54. 6.101 libavdevice 54. 0.100 / 54. 0.100 libavfilter 2. 77.100 / 2. 77.100 libswscale 2. 1.100 / 2. 1.100 libswresample 0. 15.100 / 0. 15.100 libpostproc 52. 0.100 / 52. 0.100 [rm @ 0x90113c0] Unsupported stream type 0000023e Input #0, rm, from 'teenagelament_cut.ram': Metadata: title : Teenage Lament '74 author : copyright : �2004 comment : Duration: 00:03:08.86, start: 0.000000, bitrate: 86 kb/s Stream #0:0: Audio: cook (cook / 0x6B6F6F63), 44100 Hz, mono, flt, 32 kb/s Stream #0:1: Video: rv30 (RV30 / 0x30335652), yuv420p, 352x288, 117 kb/s, 25 fps, 25 tbr, 1k tbn, 1k tbc Stream #0:2: Data: none Please use -q:a or -q:v, -qscale is ambiguous [buffer @ 0x909b1c0] w:352 h:288 pixfmt:yuv420p tb:1/1000 sar:0/1 sws_param:flags=2 [buffersink @ 0x909b200] No opaque field provided Output #0, avi, to 'out.avi': Metadata: INAM : Teenage Lament '74 author : ICOP : �2004 ICMT : ISFT : Lavf54.6.101 Stream #0:0: Video: mpeg4 (FMP4 / 0x34504D46), yuv420p, 352x288, q=2-31, 200 kb/s, 25 tbn, 25 tbc Stream #0:1: Audio: mp3 (U[0][0][0] / 0x0055), 44100 Hz, mono, flt Stream mapping: Stream #0:1 -> #0:0 (rv30 -> mpeg4) Stream #0:0 -> #0:1 (cook -> libmp3lame) Press [q] to stop, [?] for help Changing dimensions to 256x208= 1281kB time=00:00:07.76 bitrate=1352.7kbits/s [rv30 @ 0x9017ce0] warning: first frame is no keyframe Input stream #0:1 frame changed from size:352x288 fmt:yuv420p to size:256x208 fmt:yuv420p [buffer @ 0x9097b00] w:256 h:208 pixfmt:yuv420p tb:1/1000 sar:0/1 sws_param:flags=2 [buffersink @ 0x90dd140] No opaque field provided [scale @ 0x909ac60] w:256 h:208 fmt:yuv420p sar:0/1 -> w:352 h:288 fmt:yuv420p sar:0/1 flags:0x4 Incorrect intra prediction mode 2186kB time=00:00:12.40 bitrate=1444.1kbits/s [rv30 @ 0x9017ce0] concealing 208 DC, 208 AC, 208 MV errors [rv30 @ 0x9017ce0] Incorrect intra prediction mode [rv30 @ 0x9017ce0] concealing 208 DC, 208 AC, 208 MV errors [rv30 @ 0x9017ce0] Incorrect intra prediction mode [rv30 @ 0x9017ce0] concealing 208 DC, 208 AC, 208 MV errors [rv30 @ 0x9017ce0] Incorrect intra prediction mode [rv30 @ 0x9017ce0] concealing 208 DC, 208 AC, 208 MV errors [rv30 @ 0x9017ce0] Incorrect intra prediction mode [rv30 @ 0x9017ce0] concealing 114 DC, 114 AC, 114 MV errors [rv30 @ 0x9017ce0] Incorrect intra prediction mode [rv30 @ 0x9017ce0] concealing 114 DC, 114 AC, 114 MV errors [rv30 @ 0x9017ce0] Incorrect intra prediction mode [rv30 @ 0x9017ce0] concealing 163 DC, 163 AC, 163 MV errors frame= 267 fps=138 q=2.0 Lsize= 3057kB time=00:00:16.00 bitrate=1565.2kbits/s video:2898kB audio:125kB global headers:0kB muxing overhead 1.131454% }}} -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1388> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

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#785(undetermined:new): "HEADER ERROR" flooding with RM material
by FFmpeg 30 May '13

30 May '13

#785: "HEADER ERROR" flooding with RM material -------------------------------------+------------------------------------- Reporter: ubitux | Owner: Type: defect | Status: new Priority: minor | Component: Version: | undetermined unspecified | Keywords: Blocked By: | rv20,rm,header error Reproduced by developer: 0 | Blocking: | Analyzed by developer: 0 -------------------------------------+------------------------------------- It seems the rv20 codec (or the rm demuxer) has troubles with the following sample: {{{ % ./ffplay ~/header-error-flood.rm ffplay version N-35883-g552ec4c, Copyright (c) 2003-2011 the FFmpeg developers built on Dec 17 2011 02:37:24 with gcc 4.6.2 20111125 (prerelease) configuration: --enable-gpl --enable-libmp3lame --enable-libvorbis --enable-libxvid --enable-libx264 --enable-libvpx --enable-libtheora --enable-x11grab --enable-libopenjpeg --enable-version3 --enable- libmodplug --enable-libass --cc='ccache cc' libavutil 51. 32. 0 / 51. 32. 0 libavcodec 53. 46. 0 / 53. 46. 0 libavformat 53. 26. 0 / 53. 26. 0 libavdevice 53. 4. 0 / 53. 4. 0 libavfilter 2. 53. 0 / 2. 53. 0 libswscale 2. 1. 0 / 2. 1. 0 libpostproc 51. 2. 0 / 51. 2. 0 [rm @ 0x344af60] Unsupported stream type 44415441 [rm @ 0x344af60] max_analyze_duration 5000000 reached at 5014000 Input #0, rm, from '/home/ubitux/header-error-flood.rm': Metadata: title : SMA 5503 author : MIT Streaming Media & Compression Services copyright : ©2001 Massachusetts Institute of Technology comment : Duration: 01:24:24.55, start: 0.000000, bitrate: 10 kb/s Stream #0:0: Audio: cook (cook / 0x6B6F6F63), 22050 Hz, mono, flt, 32 kb/s Stream #0:1: Video: rv20 (RV20 / 0x30325652), yuv420p, 640x480, 187 kb/s, 10 fps, 10 tbr, 1k tbn, 1k tbc Stream #0:2: Data: none [rv20 @ 0x34b0160] reserved bit set [rv20 @ 0x34b0160] HEADER ERROR [rv20 @ 0x34b0160] reserved bit set [rv20 @ 0x34b0160] HEADER ERROR Frame changed from size:640x480 to size:320x480vq= 1355KB sq= 0B f=0/0 [rv20 @ 0x34b0160] reserved bit set [rv20 @ 0x34b0160] HEADER ERROR [rv20 @ 0x34b0160] reserved bit set [rv20 @ 0x34b0160] HEADER ERROR [rv20 @ 0x34b0160] reserved bit set0KB vq= 1350KB sq= 0B f=0/0 [rv20 @ 0x34b0160] HEADER ERROR [rv20 @ 0x34b0160] reserved bit set9KB vq= 1348KB sq= 0B f=0/1 [rv20 @ 0x34b0160] HEADER ERROR [rv20 @ 0x34b0160] reserved bit set [rv20 @ 0x34b0160] HEADER ERROR [rv20 @ 0x34b0160] reserved bit set0KB vq= 1343KB sq= 0B f=0/1 [rv20 @ 0x34b0160] HEADER ERROR [rv20 @ 0x34b0160] reserved bit set0KB vq= 1340KB sq= 0B f=0/3 [rv20 @ 0x34b0160] HEADER ERROR [rv20 @ 0x34b0160] reserved bit set9KB vq= 1389KB sq= 0B f=0/7 [rv20 @ 0x34b0160] HEADER ERROR [rv20 @ 0x34b0160] reserved bit set0KB vq= 1387KB sq= 0B f=0/8 [rv20 @ 0x34b0160] HEADER ERROR [rv20 @ 0x34b0160] reserved bit set0KB vq= 1386KB sq= 0B f=0/8 [rv20 @ 0x34b0160] HEADER ERROR [rv20 @ 0x34b0160] reserved bit set0KB vq= 1383KB sq= 0B f=0/8 [rv20 @ 0x34b0160] HEADER ERROR [rv20 @ 0x34b0160] reserved bit set0KB vq= 1380KB sq= 0B f=0/9 [rv20 @ 0x34b0160] HEADER ERROR [rv20 @ 0x34b0160] reserved bit set [rv20 @ 0x34b0160] HEADER ERROR [rv20 @ 0x34b0160] reserved bit set0KB vq= 1355KB sq= 0B f=0/9 [rv20 @ 0x34b0160] HEADER ERROR [rv20 @ 0x34b0160] reserved bit set [rv20 @ 0x34b0160] HEADER ERROR [rv20 @ 0x34b0160] reserved bit set [rv20 @ 0x34b0160] HEADER ERROR [rv20 @ 0x34b0160] reserved bit set [rv20 @ 0x34b0160] HEADER ERROR [rv20 @ 0x34b0160] reserved bit set [...] }}} The playback is fine after the initial flood though, so priority is set to minor. -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/785> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

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