June 2011 - FFmpeg-trac - lists.ffmpeg.org

#136(undetermined:new): lowres with wmv2 crashes ffmpeg
by FFmpeg 27 Sep '12

27 Sep '12

#136: lowres with wmv2 crashes ffmpeg --------------------------+-------------------------- Reporter: ami_stuff | Type: defect Status: new | Priority: normal Component: undetermined | Version: unspecified Keywords: | Blocked By: Blocking: | Reproduced: 0 Analyzed: 0 | --------------------------+-------------------------- issue 2510 {{{ C:\>ffmpeg -i C:\WMV-WMV8_WMA8.wmv 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 Seems stream 1 codec frame rate differs from container frame rate: 1000.00 (1000 /1) -> 24.00 (24/1) Input #0, asf, from 'C:\WMV-WMV8_WMA8.wmv': Metadata: title : artist : copyright : comment : WMFSDKVersion : 7.01.00.3055 WMFSDKNeeded : 0.0.0.0000 Duration: 00:00:06.44, start: 0.000000, bitrate: 146 kb/s Stream #0.0: Audio: wmav2, 16000 Hz, 2 channels, s16, 16 kb/s Stream #0.1: Video: wmv2, yuv420p, 160x120, 24 tbr, 1k tbn, 1k tbc At least one output file must be specified }}} -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/136> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

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#71(avcodec:new): Segmentation fault with interlaced MPEG2 sample
by FFmpeg 27 Sep '12

27 Sep '12

#71: Segmentation fault with interlaced MPEG2 sample ------------------------+--------------------- Reporter: cehoyos | Owner: Type: defect | Status: new Priority: important | Component: avcodec Version: git | Keywords: Blocked By: | Blocking: Reproduced: 1 | Analyzed: 0 ------------------------+--------------------- (issue 2367) Attached interlaced MPEG2 sample from Optelecom Siqura C-60 E-MC crashes FFmpeg {{{ (gdb) r -i exploit.bin FFmpeg version git-N-29196-ge61b83d, Copyright (c) 2000-2011 the FFmpeg developers built on Apr 19 2011 19:44:16 with gcc 4.4.5 configuration: --cc='/usr/local/gcc-4.4.5/bin/gcc -m32' --disable-asm 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. 1 / 1. 79. 1 libswscale 0. 13. 0 / 0. 13. 0 Program received signal SIGSEGV, Segmentation fault. 0x081781e0 in put_pixels8_8_c (h=<value optimized out>, line_size=<value optimized out>, pixels=<value optimized out>, block=<value optimized out>) at libavcodec/dsputil_internal.h:756 756 PIXOP2(put, op_put) (gdb) bt #0 0x081781e0 in put_pixels8_8_c (h=<value optimized out>, line_size=<value optimized out>, pixels=<value optimized out>, block=<value optimized out>) at libavcodec/dsputil_internal.h:756 #1 put_pixels16_8_c (h=<value optimized out>, line_size=<value optimized out>, pixels=<value optimized out>, block=<value optimized out>) at libavcodec/dsputil_internal.h:756 #2 0x083a6ace in mpeg_motion_internal (mb_y=<value optimized out>, is_mpeg12=<value optimized out>, h=<value optimized out>, motion_y=<value optimized out>, motion_x=<value optimized out>, pix_op=<value optimized out>, ref_picture=<value optimized out>, field_select=<value optimized out>, bottom_field=<value optimized out>, field_based=<value optimized out>, dest_cr=<value optimized out>, dest_cb=<value optimized out>, dest_y=<value optimized out>, s=<value optimized out>) at libavcodec/mpegvideo_common.h:352 #3 mpeg_motion (mb_y=<value optimized out>, is_mpeg12=<value optimized out>, h=<value optimized out>, motion_y=<value optimized out>, motion_x=<value optimized out>, pix_op=<value optimized out>, ref_picture=<value optimized out>, field_select=<value optimized out>, bottom_field=<value optimized out>, field_based=<value optimized out>, dest_cr=<value optimized out>, dest_cb=<value optimized out>, dest_y=<value optimized out>, s=<value optimized out>) at libavcodec/mpegvideo_common.h:375 #4 MPV_motion_internal (mb_y=<value optimized out>, is_mpeg12=<value optimized out>, h=<value optimized out>, motion_y=<value optimized out>, motion_x=<value optimized out>, pix_op=<value optimized out>, ref_picture=<value optimized out>, field_select=<value optimized out>, bottom_field=<value optimized out>, field_based=<value optimized out>, dest_cr=<value optimized out>, dest_cb=<value optimized out>, dest_y=<value optimized out>, s=<value optimized out>) at libavcodec/mpegvideo_common.h:823 #5 MPV_motion (mb_y=<value optimized out>, is_mpeg12=<value optimized out>, h=<value optimized out>, motion_y=<value optimized out>, motion_x=<value optimized out>, pix_op=<value optimized out>, ref_picture=<value optimized out>, field_select=<value optimized out>, bottom_field=<value optimized out>, field_based=<value optimized out>, dest_cr=<value optimized out>, dest_cb=<value optimized out>, dest_y=<value optimized out>, s=<value optimized out>) at libavcodec/mpegvideo_common.h:892 #6 0x083afec1 in MPV_decode_mb_internal (is_mpeg12=<value optimized out>, lowres_flag=<value optimized out>, block=<value optimized out>, s=<value optimized out>) at libavcodec/mpegvideo.c:2117 #7 MPV_decode_mb (is_mpeg12=<value optimized out>, lowres_flag=<value optimized out>, block=<value optimized out>, s=<value optimized out>) at libavcodec/mpegvideo.c:2253 #8 0x0836070b in mpeg_decode_slice (s1=0x8c69c50, mb_y=<value optimized out>, buf=<value optimized out>, buf_size=501) at libavcodec/mpeg12.c:1843 #9 0x08366d18 in decode_chunks (avctx=<value optimized out>, picture=<value optimized out>, data_size=<value optimized out>, buf=0x8c77e60 "", buf_size=11505) at libavcodec/mpeg12.c:2535 #10 0x08367240 in mpeg_decode_frame (avctx=0x8c69690, data=0xffffcbc4, data_size=0xffffcd8c, avpkt=0x8c6f880) at libavcodec/mpeg12.c:2323 #11 0x08479077 in avcodec_decode_video2 (avctx=0x8c69690, picture=0xffffcbc4, got_picture_ptr=0xffffcd8c, avpkt=0x8c6f880) at libavcodec/utils.c:719 #12 0x08119231 in try_decode_frame (avpkt=<value optimized out>, st=<value optimized out>) at libavformat/utils.c:2127 #13 av_find_stream_info (avpkt=<value optimized out>, st=<value optimized out>) at libavformat/utils.c:2417 #14 0x0804d7d6 in opt_input_file (filename=0xffffd28b "exploit.bin") at ffmpeg.c:3303 #15 0x08059e85 in parse_options (argc=3, argv=0xffffd024, options=0x85c7800, parse_arg_function=0x8056790 <opt_output_file>) at cmdutils.c:222 #16 0x08055c51 in main (argc=3, argv=0xffffd024) at ffmpeg.c:4443 (gdb) disass $pc-12 $pc+32 Dump of assembler code from 0x81781d4 to 0x8178200: 0x081781d4 <put_pixels8_8_c+0>: test %esi,%esi 0x081781d6 <put_pixels8_8_c+2>: jle 0x8178219 <put_pixels16_8_c+89> 0x081781d8 <put_pixels8_8_c+4>: xor %eax,%eax 0x081781da <put_pixels8_8_c+6>: xor %ebx,%ebx 0x081781dc <put_pixels8_8_c+8>: lea 0x0(%esi,%eiz,1),%esi 0x081781e0 <put_pixels8_8_c+12>: mov (%ecx,%eax,1),%ebp 0x081781e3 <put_pixels8_8_c+15>: add $0x1,%ebx 0x081781e6 <put_pixels8_8_c+18>: mov %ebp,(%edx,%eax,1) 0x081781e9 <put_pixels8_8_c+21>: mov 0x4(%ecx,%eax,1),%ebp 0x081781ed <put_pixels8_8_c+25>: mov %ebp,0x4(%edx,%eax,1) 0x081781f1 <put_pixels8_8_c+29>: add %edi,%eax 0x081781f3 <put_pixels8_8_c+31>: cmp %esi,%ebx 0x081781f5 <put_pixels8_8_c+33>: jne 0x81781e0 <put_pixels8_8_c+12> 0x081781f7 <put_pixels8_8_c+35>: xor %eax,%eax 0x081781f9 <put_pixels8_8_c+37>: xor %ebx,%ebx 0x081781fb <put_pixels8_8_c+39>: nop 0x081781fc <put_pixels8_8_c+40>: lea 0x0(%esi,%eiz,1),%esi End of assembler dump. (gdb) info register eax 0x0 0 ecx 0x2f0 752 edx 0xf7c9c220 -137772512 ebx 0x0 0 esp 0xffffc67c 0xffffc67c ebp 0x10 0x10 esi 0x10 16 edi 0x5e0 1504 eip 0x81781e0 0x81781e0 <put_pixels8_8_c+12> eflags 0x10246 [ PF ZF IF RF ] cs 0x23 35 ss 0x2b 43 ds 0x2b 43 es 0x2b 43 fs 0x0 0 gs 0x63 99 }}} -- Ticket URL: <https://avcodec.org/trac/ffmpeg/ticket/71> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

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#72(swscale:new): Invalid pal8 sample crashes libswscale
by FFmpeg 27 Sep '12

27 Sep '12

#72: Invalid pal8 sample crashes libswscale ------------------------+--------------------- Reporter: cehoyos | Owner: michael Type: defect | Status: new Priority: important | Component: swscale Version: git | Keywords: Blocked By: | Blocking: Reproduced: 1 | Analyzed: 0 ------------------------+--------------------- The sample from issue 2497 (that originally crashed the bfi decoder) now crashes libswscale. {{{ (gdb) r -i bfi_buffer_overread.bfi out.avi FFmpeg version git-N-29196-ge61b83d, Copyright (c) 2000-2011 the FFmpeg developers built on Apr 19 2011 19:44:16 with gcc 4.4.5 configuration: --cc='/usr/local/gcc-4.4.5/bin/gcc -m32' --disable-asm 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. 1 / 1. 79. 1 libswscale 0. 13. 0 / 0. 13. 0 [bfi @ 0x8c66de0] Estimating duration from bitrate, this may be inaccurate Input #0, bfi, from 'bfi_buffer_overread.bfi': Duration: 00:00:01.88, start: 0.000000, bitrate: 86 kb/s Stream #0.0: Video: bfi, pal8, 320x131212, 9 tbr, 9 tbn, 9 tbc Stream #0.1: Audio: pcm_u8, 11025 Hz, 1 channels, u8, 88 kb/s Incompatible pixel format 'pal8' for codec 'mpeg4', auto-selecting format 'yuv420p' Incompatible sample format 'u8' for codec 'mp2', auto-selecting format 's16' [NULL @ 0x8c6ef30] Requested sampling rate unsupported using closest supported (16000) [buffer @ 0x8c6f630] w:320 h:131212 pixfmt:pal8 [ffsink @ 0x8c6f880] auto-inserting filter 'auto-inserted scaler 0' between the filter 'src' and the filter 'out' [scale @ 0x8c6fc40] w:320 h:131212 fmt:pal8 -> w:320 h:131212 fmt:yuv420p flags:0x4 Program received signal SIGSEGV, Segmentation fault. 0x085a7753 in sws_init_context (c=0x8c87d40, srcFilter=0xffffbe90, dstFilter=0xffffbe90) at libswscale/utils.c:1000 1000 int nextSlice= FFMAX(c->vLumFilterPos[i ] + c->vLumFilterSize - 1, (gdb) bt #0 0x085a7753 in sws_init_context (c=0x8c87d40, srcFilter=0xffffbe90, dstFilter=0xffffbe90) at libswscale/utils.c:1000 #1 0x085a8b62 in sws_getContext (srcW=320, srcH=131212, srcFormat=PIX_FMT_PAL8, dstW=320, dstH=131212, dstFormat=PIX_FMT_YUV420P, flags=4, srcFilter=0x0, dstFilter=0x0, param=0x0) at libswscale/utils.c:1166 #2 0x0806ac4f in config_props (outlink=0x8c6fca0) at libavfilter/vf_scale.c:219 #3 0x08060cac in avfilter_config_links (filter=0x8c6f880) at libavfilter/avfilter.c:190 #4 0x08062b4a in ff_avfilter_graph_config_links (log_ctx=0x0, graph=<value optimized out>) at libavfilter/avfiltergraph.c:119 #5 avfilter_graph_config (log_ctx=0x0, graph=<value optimized out>) at libavfilter/avfiltergraph.c:238 #6 0x08055811 in configure_video_filters (ost=<value optimized out>, ist=<value optimized out>) at ffmpeg.c:426 #7 transcode (ost=<value optimized out>, ist=<value optimized out>) at ffmpeg.c:2321 #8 0x08055cab in main (argc=4, argv=0xffffd004) at ffmpeg.c:4463 (gdb) disass $pc-32 $pc+32 Dump of assembler code from 0x85a7733 to 0x85a7773: 0x085a7733 <sws_init_context+4707>: je 0x85a7759 <sws_init_context+4745> 0x085a7735 <sws_init_context+4709>: pop %eax 0x085a7736 <sws_init_context+4710>: mov 0x8c(%esp),%edx 0x085a773d <sws_init_context+4717>: imul 0x60(%esp),%edx 0x085a7742 <sws_init_context+4722>: mov 0x70(%esp),%esi 0x085a7746 <sws_init_context+4726>: mov 0x60(%esp),%edi 0x085a774a <sws_init_context+4730>: mov %edx,%eax 0x085a774c <sws_init_context+4732>: sar $0x1f,%edx 0x085a774f <sws_init_context+4735>: idivl 0x4c(%esp) 0x085a7753 <sws_init_context+4739>: movswl (%esi,%eax,2),%edx 0x085a7757 <sws_init_context+4743>: mov %eax,0x68(%esp) 0x085a775b <sws_init_context+4747>: mov 0x78(%esp),%eax 0x085a775f <sws_init_context+4751>: mov 0x88(%esp),%esi 0x085a7766 <sws_init_context+4758>: movswl (%eax,%edi,2),%edi 0x085a776a <sws_init_context+4762>: lea (%edx,%esi,1),%eax 0x085a776d <sws_init_context+4765>: shl %cl,%eax 0x085a776f <sws_init_context+4767>: mov %edi,0x64(%esp) End of assembler dump. (gdb) info register eax 0xffffcff0 -12304 ecx 0x0 0 edx 0xfffeec96 -70506 ebx 0x8c87d40 147356992 esp 0xffffbe00 0xffffbe00 ebp 0x4 0x4 esi 0xf7fbc020 -134496224 edi 0x9f99 40857 eip 0x85a7753 0x85a7753 <sws_init_context+4739> eflags 0x10a86 [ PF SF IF OF RF ] cs 0x23 35 ss 0x2b 43 ds 0x2b 43 es 0x2b 43 fs 0x0 0 gs 0x63 99 }}} -- Ticket URL: <https://avcodec.org/trac/ffmpeg/ticket/72> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

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#73(swscale:new): Invalid reads in libswscale (crash on Windows)
by FFmpeg 27 Sep '12

27 Sep '12

#73: Invalid reads in libswscale (crash on Windows) ------------------------+--------------------- Reporter: cehoyos | Owner: michael Type: defect | Status: new Priority: important | Component: swscale Version: git | Keywords: Blocked By: | Blocking: Reproduced: 1 | Analyzed: 0 ------------------------+--------------------- (issue 2366) {{{ $ valgrind ffmpeg_g -i tpa-6-6ed943b7cbf246b6-9c63db66c417cee.tmp00000000%1d.bmp out.mp4 FFmpeg version git-N-29196-ge61b83d, Copyright (c) 2000-2011 the FFmpeg developers built on Apr 19 2011 19:44:16 with gcc 4.4.5 configuration: --cc='/usr/local/gcc-4.4.5/bin/gcc -m32' --disable-asm 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. 1 / 1. 79. 1 libswscale 0. 13. 0 / 0. 13. 0 Input #0, image2, from 'tpa-6-6ed943b7cbf246b6-9c63db66c417cee.tmp00000000%1d.bmp': Duration: 00:00:00.20, start: 0.000000, bitrate: N/A Stream #0.0: Video: bmp, bgr24, 879x781, 25 fps, 25 tbr, 25 tbn, 25 tbc Incompatible pixel format 'bgr24' for codec 'mpeg4', auto-selecting format 'yuv420p' [buffer @ 0x5c34d50] w:879 h:781 pixfmt:bgr24 [ffsink @ 0x5c35110] auto-inserting filter 'auto-inserted scaler 0' between the filter 'src' and the filter 'out' [scale @ 0x5c357e0] w:879 h:781 fmt:bgr24 -> w:879 h:781 fmt:yuv420p flags:0x4 Output #0, mp4, to 'out.mp4': Metadata: encoder : Lavf52.108.0 Stream #0.0: Video: mpeg4, yuv420p, 879x781, q=2-31, 200 kb/s, 25 tbn, 25 tbc Stream mapping: Stream #0.0 -> #0.0 Press [q] to stop encoding ==30744== Invalid read of size 1 ==30744== at 0x85B170E: rgb24toyv12_C (rgb2rgb_template.c:2281) ==30744== Address 0x78ee680 is 0 bytes after a block of size 2,061,856 alloc'd ==30744== at 0x4CA8E9E: memalign (in /usr/lib64/valgrind/vgpreload_memcheck-x86-linux.so) ==30744== by 0x4CA8EFB: posix_memalign (in /usr/lib64/valgrind/vgpreload_memcheck-x86-linux.so) ==30744== by 0x85BB940: av_malloc (mem.c:83) ==30744== Invalid read of size 1 ==30744== at 0x85B16E0: rgb24toyv12_C (rgb2rgb_template.c:2274) ==30744== Address 0x78ee683 is 3 bytes after a block of size 2,061,856 alloc'd ==30744== at 0x4CA8E9E: memalign (in /usr/lib64/valgrind/vgpreload_memcheck-x86-linux.so) ==30744== by 0x4CA8EFB: posix_memalign (in /usr/lib64/valgrind/vgpreload_memcheck-x86-linux.so) ==30744== by 0x85BB940: av_malloc (mem.c:83) ... }}} -- Ticket URL: <https://avcodec.org/trac/ffmpeg/ticket/73> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

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#102(undetermined:new): add support for "Brooktree YUV 411 Raw (Y41P)" codec
by FFmpeg 27 Sep '12

27 Sep '12

#102: add support for "Brooktree YUV 411 Raw (Y41P)" codec --------------------------+-------------------------- Reporter: ami_stuff | Type: enhancement Status: new | Priority: normal Component: undetermined | Version: unspecified Keywords: | Blocked By: Blocking: | Reproduced: 0 Analyzed: 0 | --------------------------+-------------------------- issue 1123 http://roundup.libav.org/file329/AVI-Y41P_MP3.avi seems to be supported by old xanim http://xanim.polter.net/files/xanim2801.tar.gz {{{ ---------------------------------------------------------------- 2.80.0 ---------------------------------------------------------------- + Added support for the following AVI codecs: DMB1,BW10,Y41P,I420,VYUY,V422,YV12,Y41P,YUY2,IV41,IV50,H261,M263 + Added support for the following QT codecs: MJPA, 8BPS, IV41, IV50 + Added support for QT3.0 compressed headers. + Added support for video decompression dlls. + Fixed problems with X11 remote displays of different endianness. + Minor bugs fixes. }}} {{{ C:\>ffmpeg -i AVI-Y41P_MP3.avi FFmpeg version SVN-r18938, Copyright (c) 2000-2009 Fabrice Bellard, et al. configuration: --enable-memalign-hack --prefix=/mingw --cross- prefix=i686-ming w32- --cc=ccache-i686-mingw32-gcc --target-os=mingw32 --arch=i686 --cpu=i686 --e nable-avisynth --enable-gpl --enable-zlib --enable-bzlib --enable-libgsm --enabl e-libfaad --enable-pthreads --enable-libvorbis --enable-libtheora --enable-libsp eex --enable-libmp3lame --enable-libopenjpeg --enable-libxvid --enable- libschroe dinger --enable-libx264 libavutil 50. 3. 0 / 50. 3. 0 libavcodec 52.29. 0 / 52.29. 0 libavformat 52.33. 0 / 52.33. 0 libavdevice 52. 2. 0 / 52. 2. 0 libswscale 0. 7. 1 / 0. 7. 1 built on May 25 2009 04:04:51, gcc: 4.2.4 Input #0, avi, from 'AVI-Y41P_MP3.avi': Duration: 00:00:06.00, start: 0.000000, bitrate: 7368 kb/s Stream #0.0: Video: Y41P / 0x50313459, 192x128, 23.81 tbr, 23.81 tbn, 23.81 tbc Stream #0.1: Audio: mp3, 11025 Hz, mono, s16, 24 kb/s At least one output file must be specified }}} -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/102> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

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#114(avcodec:new): Crash in indeo3 decoder
by FFmpeg 27 Sep '12

27 Sep '12

#114: Crash in indeo3 decoder ------------------------+--------------------- Reporter: cehoyos | Owner: Type: defect | Status: new Priority: important | Component: avcodec Version: git | Keywords: Blocked By: | Blocking: Reproduced: 0 | Analyzed: 0 ------------------------+--------------------- (issue 1482) No useful backtrace {{{ $ valgrind ffmpeg_g -i smclocki32.avi.1.1 -f null - ffmpeg version git-N-29369-g03a91c7, Copyright (c) 2000-2011 the FFmpeg developers built on Apr 25 2011 22:53:16 with gcc 4.5.2 configuration: --cc='/usr/local/gcc-4.5.2/bin/gcc -m32' --disable- avfilter libavutil 51. 0. 0 / 51. 0. 0 libavcodec 53. 1. 0 / 53. 1. 0 libavformat 53. 0. 3 / 53. 0. 3 libavdevice 53. 0. 0 / 53. 0. 0 libswscale 0. 13. 0 / 0. 13. 0 [avi @ 0x7c06dc0] non-interleaved AVI Input #0, avi, from 'smclocki32.avi.1.1': Duration: 00:00:00.10, start: 0.000000, bitrate: 920 kb/s Stream #0.0: Video: indeo3, yuv410p, 32x32, 30 tbr, 30 tbn, 30 tbc Stream #0.1: Audio: truespeech, 8000 Hz, 1 channels, s16, 8 kb/s Output #0, null, to 'pipe:': Metadata: encoder : Lavf53.0.3 Stream #0.0: Video: rawvideo, yuv410p, 32x32, q=2-31, 200 kb/s, 90k tbn, 30 tbc Stream #0.1: Audio: pcm_s16le, 8000 Hz, 1 channels, s16, 128 kb/s Stream mapping: Stream #0.0 -> #0.0 Stream #0.1 -> #0.1 Press [q] to stop encoding ==6481== Invalid write of size 4 ==6481== at 0x8281FBC: iv_Decode_Chunk (indeo3.c:363) ==6481== Address 0x7c66df0 is 0 bytes after a block of size 2,432 alloc'd ==6481== at 0x6449E9E: memalign (in /usr/lib64/valgrind/vgpreload_memcheck-x86-linux.so) ==6481== by 0x6449EFB: posix_memalign (in /usr/lib64/valgrind/vgpreload_memcheck-x86-linux.so) ==6481== by 0x85770B0: av_malloc (mem.c:83) ==6481== ==6481== Invalid write of size 4 ==6481== at 0x8281EF8: iv_Decode_Chunk (indeo3.c:407) ==6481== Address 0x7c66dfc is 12 bytes after a block of size 2,432 alloc'd ==6481== at 0x6449E9E: memalign (in /usr/lib64/valgrind/vgpreload_memcheck-x86-linux.so) ==6481== by 0x6449EFB: posix_memalign (in /usr/lib64/valgrind/vgpreload_memcheck-x86-linux.so) ==6481== by 0x85770B0: av_malloc (mem.c:83) ==6481== ==6481== Conditional jump or move depends on uninitialised value(s) ==6481== at 0x8575367: av_log_default_callback (log.c:120) ==6481== frame= 3 fps= 0 q=0.0 Lsize= -0kB time=0.09 bitrate= -2.0kbits/s video:0kB audio:1kB global headers:0kB muxing overhead -101.527778% ==6481== Conditional jump or move depends on uninitialised value(s) ==6481== at 0x85753C0: av_log_default_callback (log.c:102) ==6481== Found 1 unreleased buffers! ==6481== ==6481== HEAP SUMMARY: ==6481== in use at exit: 0 bytes in 0 blocks ==6481== total heap usage: 98 allocs, 98 frees, 720,471 bytes allocated ==6481== ==6481== All heap blocks were freed -- no leaks are possible ==6481== ==6481== For counts of detected and suppressed errors, rerun with: -v ==6481== Use --track-origins=yes to see where uninitialised values come from ==6481== ERROR SUMMARY: 9 errors from 4 contexts (suppressed: 3 from 3) }}} -- Ticket URL: <https://avcodec.org/trac/ffmpeg/ticket/114> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

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#120(undetermined:new): lowres 3 with etymonix_mpeg2 file = crash
by FFmpeg 27 Sep '12

27 Sep '12

#120: lowres 3 with etymonix_mpeg2 file = crash --------------------------+-------------------------- Reporter: ami_stuff | Type: defect Status: new | Priority: normal Component: undetermined | Version: unspecified Keywords: | Blocked By: Blocking: | Reproduced: 0 Analyzed: 0 | --------------------------+-------------------------- the file from issue 1603 crashes with "-vlowres 3" https://roundup.libav.org/file651/etymonix_mpeg2.avi' {{{ C:\>ffmpeg -vlowres 3 -i "C:\etymonix_mpeg2.avi" out.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 [mpeg2video @ 022721B0] intra matrix invalid, ignoring Input #0, avi, from 'C:\etymonix_mpeg2.avi': Duration: 00:00:05.00, start: 0.000000, bitrate: 11556 kb/s Stream #0.0: Video: mpeg2video (Main), yuv444p, 40x30 [PAR 1:1 DAR 4:3], 0 k b/s, 25 fps, 25 tbr, 25 tbn, 50 tbc Incompatible pixel format 'yuv444p' for codec 'mpeg4', auto-selecting format 'yu v420p' [buffer @ 01CF2BB0] w:40 h:30 pixfmt:yuv444p [ffsink @ 01CF32D0] auto-inserting filter 'auto-inserted scaler 0' between the f ilter 'src' and the filter 'out' [scale @ 01CF3570] w:40 h:30 fmt:yuv444p -> w:40 h:30 fmt:yuv420p flags:0x4 Output #0, avi, to 'out.avi': Metadata: ISFT : Lavf52.108.0 Stream #0.0: Video: mpeg4, yuv420p, 40x30 [PAR 1:1 DAR 4:3], q=2-31, 200 kb/ s, 25 tbn, 25 tbc Stream mapping: Stream #0.0 -> #0.0 Press [q] to stop encoding [mpeg2video @ 022721B0] mpeg_decode_postinit() failure [mpeg2video @ 022721B0] intra matrix invalid, ignoring Last message repeated 2 times }}} -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/120> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

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#133(avcodec:new): CJPG files have chroma problems
by FFmpeg 27 Sep '12

27 Sep '12

#133: CJPG files have chroma problems -------------------------+--------------------- Reporter: cehoyos | Owner: Type: defect | Status: new Priority: minor | Component: avcodec Version: git-master | Keywords: Blocked By: | Blocking: Reproduced: 1 | Analyzed: 0 -------------------------+--------------------- (issue 777) CJPG files are decoded fine with mplayer -vc ijpg, they are mostly green with ffmpeg (and grey with mplayer -vc +ffmjpeg). The problem is that the image data is full of restart markers (FFDx) that make libavcodec fail to decode chroma planes (Kostya). {{{ $ ffmpeg -i cvici005.avi -f null - ffmpeg version git-N-29466-g324640d, Copyright (c) 2000-2011 the FFmpeg developers built on Apr 28 2011 11:21:10 with gcc 4.5.2 configuration: --cc='/usr/local/gcc-4.5.2/bin/gcc -m32' --enable-gpl libavutil 51. 1. 0 / 51. 1. 0 libavcodec 53. 1. 1 / 53. 1. 1 libavformat 53. 0. 3 / 53. 0. 3 libavdevice 53. 0. 0 / 53. 0. 0 libavfilter 2. 1. 0 / 2. 1. 0 libswscale 0. 13. 0 / 0. 13. 0 [avi @ 0x8c8db20] non-interleaved AVI [mjpeg @ 0x8c8f9a0] overread 8 Input #0, avi, from 'cvici005.avi': Duration: 00:00:26.09, start: 0.000000, bitrate: 3095 kb/s Stream #0.0: Video: mjpeg, yuvj420p, 320x240, 30 tbr, 30 tbn, 30 tbc [buffer @ 0x8c95e60] w:320 h:240 pixfmt:yuvj420p Output #0, null, to 'pipe:': Metadata: encoder : Lavf53.0.3 Stream #0.0: Video: rawvideo, yuvj420p, 320x240, q=2-31, 200 kb/s, 90k tbn, 30 tbc Stream mapping: Stream #0.0 -> #0.0 Press [q] to stop encoding [mjpeg @ 0x8c8f9a0] overread 8 [mjpeg @ 0x8c8f9a0] mjpeg_decode_dc: bad vlc: 0:0 (0x8c9fa80) [mjpeg @ 0x8c8f9a0] error dc [mjpeg @ 0x8c8f9a0] error y=0 x=2 [mjpeg @ 0x8c8f9a0] overread 8 Last message repeated 2 times [mjpeg @ 0x8c8f9a0] error count: 64 [mjpeg @ 0x8c8f9a0] error y=0 x=1 [mjpeg @ 0x8c8f9a0] overread 8 Last message repeated 4 times [mjpeg @ 0x8c8f9a0] mjpeg_decode_dc: bad vlc: 0:0 (0x8c9fa80) [mjpeg @ 0x8c8f9a0] error dc [mjpeg @ 0x8c8f9a0] error y=0 x=1 [mjpeg @ 0x8c8f9a0] overread 8 Last message repeated 6 times [mjpeg @ 0x8c8f9a0] mjpeg_decode_dc: bad vlc: 0:0 (0x8c9fa80) [mjpeg @ 0x8c8f9a0] error dc [mjpeg @ 0x8c8f9a0] error y=0 x=1 [mjpeg @ 0x8c8f9a0] overread 8 Last message repeated 1 times [mjpeg @ 0x8c8f9a0] mjpeg_decode_dc: bad vlc: 0:0 (0x8c9fa80) [mjpeg @ 0x8c8f9a0] error dc [mjpeg @ 0x8c8f9a0] error y=0 x=1 [mjpeg @ 0x8c8f9a0] overread 8 [mjpeg @ 0x8c8f9a0] mjpeg_decode_dc: bad vlc: 0:0 (0x8c9fa80) [mjpeg @ 0x8c8f9a0] error dc [mjpeg @ 0x8c8f9a0] error y=0 x=1 [mjpeg @ 0x8c8f9a0] mjpeg_decode_dc: bad vlc: 0:0 (0x8c9fa80) [mjpeg @ 0x8c8f9a0] error dc [mjpeg @ 0x8c8f9a0] error y=0 x=1 [mjpeg @ 0x8c8f9a0] overread 8 Last message repeated 3 times [mjpeg @ 0x8c8f9a0] mjpeg_decode_dc: bad vlc: 0:0 (0x8c9fa80) [mjpeg @ 0x8c8f9a0] error dc [mjpeg @ 0x8c8f9a0] error y=0 x=5 [mjpeg @ 0x8c8f9a0] overread 8 [mjpeg @ 0x8c8f9a0] mjpeg_decode_dc: bad vlc: 0:0 (0x8c9fa80) [mjpeg @ 0x8c8f9a0] error dc [mjpeg @ 0x8c8f9a0] error y=0 x=1 [mjpeg @ 0x8c8f9a0] overread 8 Last message repeated 1 times [mjpeg @ 0x8c8f9a0] mjpeg_decode_dc: bad vlc: 0:0 (0x8c9fa80) [mjpeg @ 0x8c8f9a0] error dc [mjpeg @ 0x8c8f9a0] error y=0 x=0 [mjpeg @ 0x8c8f9a0] mjpeg_decode_dc: bad vlc: 0:0 (0x8c9fa80) [mjpeg @ 0x8c8f9a0] error dc [mjpeg @ 0x8c8f9a0] error y=0 x=2 [mjpeg @ 0x8c8f9a0] mjpeg_decode_dc: bad vlc: 0:0 (0x8c9fa80) [mjpeg @ 0x8c8f9a0] error dc [mjpeg @ 0x8c8f9a0] error y=0 x=2 [mjpeg @ 0x8c8f9a0] mjpeg_decode_dc: bad vlc: 0:0 (0x8c9fa80) [mjpeg @ 0x8c8f9a0] error dc [mjpeg @ 0x8c8f9a0] error y=0 x=0 [mjpeg @ 0x8c8f9a0] mjpeg_decode_dc: bad vlc: 0:0 (0x8c9fa80) [mjpeg @ 0x8c8f9a0] error dc [mjpeg @ 0x8c8f9a0] error y=0 x=1 [mjpeg @ 0x8c8f9a0] error count: 67 [mjpeg @ 0x8c8f9a0] error y=0 x=0 [mjpeg @ 0x8c8f9a0] overread 8 [mjpeg @ 0x8c8f9a0] mjpeg_decode_dc: bad vlc: 0:0 (0x8c9fa80) [mjpeg @ 0x8c8f9a0] error dc [mjpeg @ 0x8c8f9a0] error y=0 x=0 [mjpeg @ 0x8c8f9a0] mjpeg_decode_dc: bad vlc: 0:0 (0x8c9fa80) [mjpeg @ 0x8c8f9a0] error dc [mjpeg @ 0x8c8f9a0] error y=0 x=1 [mjpeg @ 0x8c8f9a0] error count: 268435461 [mjpeg @ 0x8c8f9a0] error y=0 x=0 [mjpeg @ 0x8c8f9a0] overread 8 Last message repeated 1 times [mjpeg @ 0x8c8f9a0] mjpeg_decode_dc: bad vlc: 0:0 (0x8c9fa80) [mjpeg @ 0x8c8f9a0] error dc [mjpeg @ 0x8c8f9a0] error y=0 x=2 [mjpeg @ 0x8c8f9a0] mjpeg_decode_dc: bad vlc: 0:0 (0x8c9fa80) [mjpeg @ 0x8c8f9a0] error dc [mjpeg @ 0x8c8f9a0] error y=0 x=1 [mjpeg @ 0x8c8f9a0] mjpeg_decode_dc: bad vlc: 0:0 (0x8c9fa80) [mjpeg @ 0x8c8f9a0] error dc [mjpeg @ 0x8c8f9a0] error y=0 x=1 frame= 782 fps= 0 q=0.0 Lsize= -0kB time=26.07 bitrate= -0.0kbits/s dup=119 drop=0 ^M video:0kB audio:0kB global headers:0kB muxing overhead -inf% }}} -- Ticket URL: <https://avcodec.org/trac/ffmpeg/ticket/133> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

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#160(undetermined:new): QT RAW "256 colors" - broken output
by FFmpeg 27 Sep '12

27 Sep '12

#160: QT RAW "256 colors" - broken output --------------------------+-------------------------- Reporter: ami_stuff | Type: defect Status: new | Priority: normal Component: undetermined | Version: unspecified Keywords: | Blocked By: Blocking: | Reproduced: 0 Analyzed: 0 | --------------------------+-------------------------- https://roundup.libav.org/file609/CHRIS.MOV {{{ Author: ami_stuff Date: 2009-11-12.17:26:39 Attached QT RAW file decodes incorrectly, maybe because width and/or height of the video is not dividable by 8, 16 or something like that. -------- C:\>ffmpeg -i CHRIS.MOV CHRIS.avi FFmpeg version SVN-r20510, Copyright (c) 2000-2009 Fabrice Bellard, et al. built on Nov 11 2009 05:05:44 with gcc 4.2.4 configuration: --enable-memalign-hack --prefix=/mingw --cross- prefix=i686-ming w32- --cc=ccache-i686-mingw32-gcc --target-os=mingw32 --arch=i686 --cpu=i686 --e nable-avisynth --enable-gpl --enable-version3 --enable-zlib --enable-bzlib --ena ble-libgsm --enable-libfaad --enable-pthreads --enable-libvorbis --enable- libthe ora --enable-libspeex --enable-libmp3lame --enable-libopenjpeg --enable- libxvid --enable-libschroedinger --enable-libx264 --enable-libopencore_amrwb --enable-li bopencore_amrnb libavutil 50. 4. 0 / 50. 4. 0 libavcodec 52.38. 1 / 52.38. 1 libavformat 52.39. 2 / 52.39. 2 libavdevice 52. 2. 0 / 52. 2. 0 libswscale 0. 7. 1 / 0. 7. 1 Seems stream 0 codec frame rate differs from container frame rate: 600.00 (600/1 ) -> 8.00 (8/1) Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'CHRIS.MOV': Duration: 00:00:06.00, start: 0.000000, bitrate: 1460 kb/s Stream #0.0(eng): Video: rawvideo, pal8, 150x150, 1459 kb/s, 8 tbr, 600 tbn, 600 tbc Output #0, avi, to 'CHRIS.avi': Stream #0.0(eng): Video: mpeg4, yuv420p, 150x150, q=2-31, 200 kb/s, 8 tbn, 8 tbc Stream mapping: Stream #0.0 -> #0.0 Press [q] to stop encoding frame= 48 fps= 0 q=5.9 Lsize= 234kB time=6.00 bitrate= 319.9kbits/s video:228kB audio:0kB global headers:0kB muxing overhead 2.942905% }}} {{{ Author: cehoyos Date: 2010-01-09.15:46:52 Reproducible with current svn, does not look distorted with QuickTime. }}} -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/160> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

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#159(undetermined:new): "Sony DV Codec" - wrong resolution reported by FFmpeg + broken output
by FFmpeg 27 Sep '12

27 Sep '12

#159: "Sony DV Codec" - wrong resolution reported by FFmpeg + broken output --------------------------+-------------------------- Reporter: ami_stuff | Type: defect Status: new | Priority: normal Component: undetermined | Version: unspecified Keywords: | Blocked By: Blocking: | Reproduced: 0 Analyzed: 0 | --------------------------+-------------------------- issue 1605 https://roundup.libav.org/file653/dvcp.avi {{{ Author: ami_stuff Date: 2009-12-09.01:14:04 Attached file is encoded with "Sony DV Software Codec" codec and have 720x576 resolution. When I convert attached file, the output file will look incorrect: C:\>ffmpeg -i dvcp.avi out.avi FFmpeg version SVN-r20757, Copyright (c) 2000-2009 Fabrice Bellard, et al. built on Dec 7 2009 06:02:20 with gcc 4.2.4 configuration: --enable-memalign-hack --prefix=/mingw --cross- prefix=i686-ming w32- --cc=ccache-i686-mingw32-gcc --target-os=mingw32 --arch=i686 --cpu=i686 --e nable-avisynth --enable-gpl --enable-version3 --enable-zlib --enable-bzlib --ena ble-libgsm --enable-libfaad --enable-pthreads --enable-libvorbis --enable- libthe ora --enable-libspeex --enable-libmp3lame --enable-libopenjpeg --enable- libxvid --enable-libschroedinger --enable-libx264 --enable-libopencore_amrwb --enable-li bopencore_amrnb libavutil 50. 5. 1 / 50. 5. 1 libavcodec 52.42. 0 / 52.42. 0 libavformat 52.41. 0 / 52.41. 0 libavdevice 52. 2. 0 / 52. 2. 0 libswscale 0. 7. 2 / 0. 7. 2 Seems stream 0 codec frame rate differs from container frame rate: 29.97 (30000/ 1001) -> 25.00 (25/1) Input #0, avi, from 'dvcp.avi': Duration: 00:00:00.64, start: 0.000000, bitrate: 28907 kb/s Stream #0.0: Video: dvvideo, yuv411p, 720x480, 25 tbr, 25 tbn, 29.97 tbc Output #0, avi, to 'out.avi': Stream #0.0: Video: mpeg4, yuv420p, 720x480, q=2-31, 200 kb/s, 25 tbn, 25 tb c Stream mapping: Stream #0.0 -> #0.0 Press [q] to stop encoding frame= 16 fps= 0 q=31.0 Lsize= 200kB time=0.64 bitrate=2566.3kbits/s video:195kB audio:0kB global headers:0kB muxing overhead 3.046699% }}} {{{ Author: cehoyos Date: 2009-12-09.23:00:18 Output looks wrong with ffmpeg, plays fine with mplayer -vc mcdv (but not qdv) in 720x576. }}} {{{ Author: cehoyos Date: 2009-12-31.00:20:06 ff_dv_frame_profile() returns dv_profiles[0] (525/60 NTSC) for this sample, correct would be dv_profiles[1] (625/50 PAL), a special case (as for 576i50 25Mbps 4:1:1) is probably necessary. First 10 bytes of frame (frame[0] frame[1] ... frame[9]): 1f 7 0 0 a0 cb de 0 ff ff }}} -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/159> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

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