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

#1247(undetermined:new): shorten: support 8bit
by FFmpeg 04 May '12

04 May '12

#1247: shorten: support 8bit -------------------------------------+------------------------------------- Reporter: ami_stuff | Owner: 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 8bit.shn out.wav ffmpeg version N-40040-gc047afb Copyright (c) 2000-2012 the FFmpeg developers built on Apr 22 2012 02:36:31 with gcc 4.5.0 20100414 (Fedora MinGW 4.5.0-1.fc 14) configuration: --prefix=/var/www/users/research/ffmpeg/snapshots/build --arch= x86 --target-os=mingw32 --cross-prefix=i686-pc-mingw32- --cc='ccache i686 -pc-min gw32-gcc' --enable-w32threads --enable-memalign-hack --enable-runtime- cpudetect --enable-cross-compile --enable-static --disable-shared --extra- libs='-lws2_32 - lwinmm' --extra-cflags='--static -I/var/www/users/research/ffmpeg/snapshots/buil d/include' --extra-ldflags='-static -L/var/www/users/research/ffmpeg/snapshots/b uild/lib' --enable-bzlib --enable-zlib --enable-gpl --enable-version3 --enable-n onfree --enable-libx264 --enable-libspeex --enable-libtheora --enable- libvorbis --enable-libfaac --enable-libxvid --enable-libopencore-amrnb --enable- libopencor e-amrwb --enable-libmp3lame --enable-libvpx --disable-decoder=libvpx libavutil 51. 47.100 / 51. 47.100 libavcodec 54. 15.100 / 54. 15.100 libavformat 54. 3.100 / 54. 3.100 libavdevice 53. 4.100 / 53. 4.100 libavfilter 2. 71.102 / 2. 71.102 libswscale 2. 1.100 / 2. 1.100 libswresample 0. 11.100 / 0. 11.100 libpostproc 52. 0.100 / 52. 0.100 [shorten @ 0x1db2320] unknown audio typeunknown audio typeunknown audio typeunkn own audio typeunknown audio typeunknown audio typeunknown audio typeunknown audi o typeunknown audio typeunknown audio typeunknown audio typeunknown audio typeun known audio typeunknown audio typeunknown audio typeunknown audio typeunknown au dio 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typeunknown audio typeunkn own audio typeunknown audio typeunknown audio typeunknown audio typeunknown audi o typeunknown audio typeunknown audio typeunknown audio typeunknown audio typeun known audio typeunknown audio typeunknown audio typeunknown audio typeunknown au dio typeunknown audio typeunknown audio typeunknown audio typedecoding for strea m 0 failed [shn @ 0x1dbc540] Could not find codec parameters (Audio: shorten, 2 channels, s 16) 8bit.shn: could not find codec parameters }}} -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1247> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

1 3

#1219(undetermined:new): zerocodec: crash
by FFmpeg 04 May '12

04 May '12

#1219: zerocodec: crash -------------------------------------+------------------------------------- Reporter: ami_stuff | Owner: Type: defect | Status: new Priority: normal | Component: Version: | undetermined unspecified | Keywords: Blocked By: | Blocking: Reproduced by developer: 0 | Analyzed by developer: 0 -------------------------------------+------------------------------------- looks like this codec is buggy and accepts all (even not supported) pixel formats as an input, anyway ffmpeg crashes with attached file (which decodes incorrectly with original codec) {{{ (gdb) r -i crash.avi out.avi Starting program: d:\mingw\msys\1.0\ffmpeg-head-7432bcf\ffmpeg_g.exe -i crash.av i out.avi [New Thread 1508.0xd04] ffmpeg version 0.10.2.git-7432bcf Copyright (c) 2000-2012 the FFmpeg developers built on Apr 15 2012 01:02:52 with gcc 4.6.1 configuration: --disable-ffprobe libavutil 51. 46.100 / 51. 46.100 libavcodec 54. 14.101 / 54. 14.101 libavformat 54. 3.100 / 54. 3.100 libavdevice 53. 4.100 / 53. 4.100 libavfilter 2. 70.100 / 2. 70.100 libswscale 2. 1.100 / 2. 1.100 libswresample 0. 11.100 / 0. 11.100 Input #0, avi, from 'crash.avi': Duration: 00:00:00.04, start: 0.000000, bitrate: 21003 kb/s Stream #0:0: Video: zerocodec (ZECO / 0x4F43455A), uyvy422, 320x240, 25 tbr, 25 tbn, 25 tbc Incompatible pixel format 'uyvy422' for codec 'mpeg4', auto-selecting format 'yu v420p' [buffer @ 039e1460] w:320 h:240 pixfmt:uyvy422 tb:1/1000000 sar:0/1 sws_param:fl ags=2 [buffersink @ 039e1760] auto-inserting filter 'auto-inserted scale 0' between th e filter 'src' and the filter 'out' [scale @ 039e2320] w:320 h:240 fmt:uyvy422 sar:0/1 -> w:320 h:240 fmt:yuv420p sa r:0/1 flags:0x4 Output #0, avi, to 'out.avi': Metadata: ISFT : Lavf54.3.100 Stream #0:0: Video: mpeg4 (FMP4 / 0x34504D46), yuv420p, 320x240, q=2-31, 200 kb/s, 25 tbn, 25 tbc Stream mapping: Stream #0:0 -> #0:0 (zerocodec -> mpeg4) Press [q] to stop, [?] for help Program received signal SIGSEGV, Segmentation fault. 0x005d2fb6 in zerocodec_decode_frame (avctx=0x39dc760, data=0x39e3d60, data_size=0x22e900, avpkt=0x22e698) at libavcodec/zerocodec.c:84 84 dst[j] += prev[j] & -!dst[j]; (gdb) bt #0 0x005d2fb6 in zerocodec_decode_frame (avctx=0x39dc760, data=0x39e3d60, data_size=0x22e900, avpkt=0x22e698) at libavcodec/zerocodec.c:84 #1 0x00500aeb in avcodec_decode_video2 (avctx=0x39dc760, picture=0x39e3d60, got_picture_ptr=0x22e900, avpkt=0x22e7f0) at libavcodec/utils.c:1432 #2 0x00406dad in transcode_video (pkt_pts=<optimized out>, got_output=<optimized out>, pkt=<optimized out>, ist=<optimized out>) at ffmpeg.c:2122 #3 output_packet (ist=0x39e1a20, ost_table=0x39e1d80, nb_ostreams=1, pkt=0x22fbf0) at ffmpeg.c:2292 #4 0x0040ca68 in transcode (output_files=0x39e1ee0, nb_output_files=1, input_files=0x39e1ae0, nb_input_files=1) at ffmpeg.c:3163 #5 0x0022ff48 in ?? () Backtrace stopped: Not enough registers or memory available to unwind further }}} -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1219> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

1 2

#1179(undetermined:new): libopenjpeg: encoded as rgb48, decodes as yuv444p16le
by FFmpeg 04 May '12

04 May '12

#1179: libopenjpeg: encoded as rgb48, decodes as yuv444p16le -------------------------------------+------------------------------------- Reporter: ami_stuff | Owner: Type: defect | Status: new Priority: normal | Component: Version: | undetermined unspecified | Keywords: Blocked By: | Blocking: Reproduced by developer: 0 | Analyzed by developer: 0 -------------------------------------+------------------------------------- the output jp2 file decodes correctly with IrfanView, so the problem is probably in libopenjpeg's decoder {{{ C:\>ffmpeg -i test.bmp -vcodec libopenjpeg -pix_fmt rgb48 out.jp2 ffmpeg version N-39267-g4082198 Copyright (c) 2000-2012 the FFmpeg developers built on Mar 25 2012 20:25:08 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. 44.100 / 51. 44.100 libavcodec 54. 12.100 / 54. 12.100 libavformat 54. 3.100 / 54. 3.100 libavdevice 53. 4.100 / 53. 4.100 libavfilter 2. 65.102 / 2. 65.102 libswscale 2. 1.100 / 2. 1.100 libswresample 0. 10.100 / 0. 10.100 libpostproc 52. 0.100 / 52. 0.100 Input #0, image2, from 'test.bmp': Duration: 00:00:00.04, start: 0.000000, bitrate: N/A Stream #0:0: Video: bmp, bgr24, 1024x768, 25 tbr, 25 tbn, 25 tbc [buffer @ 02191D60] w:1024 h:768 pixfmt:bgr24 tb:1/1000000 sar:0/1 sws_param: [buffersink @ 02191120] auto-inserting filter 'auto-inserted scale 0' between th e filter 'src' and the filter 'out' [scale @ 02191580] w:1024 h:768 fmt:bgr24 sar:0/1 -> w:1024 h:768 fmt:rgb48le sa r:0/1 flags:0x4 Output #0, image2, to 'out.jp2': Metadata: encoder : Lavf54.3.100 Stream #0:0: Video: j2k, rgb48le, 1024x768, q=2-31, 200 kb/s, 90k tbn, 25 tb c Stream mapping: Stream #0:0 -> #0:0 (bmp -> libopenjpeg) Press [q] to stop, [?] for help frame= 1 fps=0.3 q=0.0 Lsize= 0kB time=00:00:00.04 bitrate= 0.0kbits/ s video:3506kB audio:0kB global headers:0kB muxing overhead -100.000000% }}} {{{ C:\>ffmpeg -i out.jp2 ffmpeg version N-39267-g4082198 Copyright (c) 2000-2012 the FFmpeg developers built on Mar 25 2012 20:25:08 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. 44.100 / 51. 44.100 libavcodec 54. 12.100 / 54. 12.100 libavformat 54. 3.100 / 54. 3.100 libavdevice 53. 4.100 / 53. 4.100 libavfilter 2. 65.102 / 2. 65.102 libswscale 2. 1.100 / 2. 1.100 libswresample 0. 10.100 / 0. 10.100 libpostproc 52. 0.100 / 52. 0.100 Input #0, image2, from 'out.jp2': Duration: 00:00:00.04, start: 0.000000, bitrate: N/A Stream #0:0: Video: j2k, yuv444p16le, 1024x768, 25 tbr, 25 tbn, 25 tbc At least one output file must be specified }}} -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1179> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

1 6

#1269(avutil:new): FFMPEG won't compile on RedHat el5
by FFmpeg 02 May '12

02 May '12

#1269: FFMPEG won't compile on RedHat el5 -------------------------------------+------------------------------------- Reporter: | Owner: michael alexffmpeg | Status: new Type: defect | Component: avutil Priority: critical | Keywords: 64bit, Version: git- | assembler, master | Blocking: Blocked By: | Analyzed by developer: 0 Reproduced by developer: 0 | -------------------------------------+------------------------------------- Dear FFMPEG contributors, After libc6 update, the cluster i use based on redHat linux version do not want to compile FFMPEG anymore in 64bit mode (and we do need 64bit). Here is an information about the systeme : uname -r = 2.6.18-274.7.1.el5 I currently use the git version of ffmpeg but trying to compile any previous version 0.10.2, 0.9.1 or previous present the same problems. I also tried various options regarding --arch option, various gcc versions (3.4, 4.1, 4.4) the error and warnings are always the same. Here is the script i use to configure compilation : after a : git clone git://source.ffmpeg.org/ffmpeg.git ffmpeg # update from git cd /uds_data/listic/install/ffmpeg_package/ffmpeg git pull # move to the opencv main directory ./configure --prefix="/uds_data/listic/install/ffmpeg_package/install" --disable-yasm --enable-shared --cc=gcc44 --ld=gcc44 # old version : ./configure --prefix="/uds_data/listic/install/ffmpeg_package/install" --enable-shared --disable-yasm --arch=x86 # compile make clean make make install I send you as attached file the comile log Hope it helps. Best regards. -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1269> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

1 3

#1267(undetermined:new): vf boxblur: crash
by FFmpeg 02 May '12

02 May '12

#1267: vf boxblur: crash -------------------------------------+------------------------------------- Reporter: ami_stuff | Owner: Type: defect | Status: new Priority: normal | Component: Version: | undetermined unspecified | Keywords: Blocked By: | Blocking: Reproduced by developer: 0 | Analyzed by developer: 0 -------------------------------------+------------------------------------- {{{ (gdb) r -i 1.rm -vf boxblur=1:1 -f null - The program being debugged has been started already. Start it from the beginning? (y or n) y Starting program: d:\mingw\msys\1.0\ffmpeg-head-30aa004\ffmpeg_g.exe -i 1.rm -vf boxblur=1:1 -f null - [New Thread 1588.0x244] ffmpeg version 0.10.2.git-30aa004 Copyright (c) 2000-2012 the FFmpeg developers built on May 1 2012 15:36:20 with gcc 4.6.1 configuration: --disable-ffprobe --enable-gpl libavutil 51. 49.100 / 51. 49.100 libavcodec 54. 17.101 / 54. 17.101 libavformat 54. 3.100 / 54. 3.100 libavdevice 53. 4.100 / 53. 4.100 libavfilter 2. 72.102 / 2. 72.102 libswscale 2. 1.100 / 2. 1.100 libswresample 0. 11.100 / 0. 11.100 libpostproc 52. 0.100 / 52. 0.100 [rm @ 03b02340] Unsupported stream type 434f4e54 Input #0, rm, from '1.rm': Metadata: title : author : copyright : comment : Duration: 00:00:14.00, start: 0.000000, bitrate: 164 kb/s Stream #0:0: Video: rv20 (RV20 / 0x30325652), yuv420p, 352x288, 150 kb/s, 15 fps, 15 tbr, 1k tbn, 1k tbc Stream #0:1: Data: none [buffer @ 03b13120] w:352 h:288 pixfmt:yuv420p tb:1/1000000 sar:0/1 sws_param:fl ags=2 [buffersink @ 03b13440] No opaque field provided [boxblur @ 03b13760] luma_radius:1 luma_power:1 chroma_radius:1 chroma_power:1 a lpha_radius:1 alpha_power:1 w:352 chroma_w:176 h:288 chroma_h:144 Output #0, null, to 'pipe:': Metadata: title : author : copyright : comment : encoder : Lavf54.3.100 Stream #0:0: Video: rawvideo (I420 / 0x30323449), yuv420p, 352x288, q=2-31, 200 kb/s, 90k tbn, 15 tbc Stream mapping: Stream #0:0 -> #0:0 (rv20 -> rawvideo) Press [q] to stop, [?] for help Program received signal SIGSEGV, Segmentation fault. blur (radius=1, len=352, src_step=1, src=0x20 <Address 0x20 out of bounds>, dst_step=1, dst=0x3b14e80 "äääääää\203é\201\200\177\177\200\201\201\200\200\200\200\200\ 200\200\201\201ééééééé\201\201\201\201\201\201\201éé\203\203\203\203\203\203\203 \203\203\203\203\203\203\203\203ééééééé\201\201\200\200\200\200\200\200\177~", ' }' <repeats 22 times>, "||{{{{{{{", '|' <repeats 24 times>, "}}}}}}}~\177", '\20 0' <repeats 22 times>, "\177\177", '~' <repeats 15 times>, "\023\023\022\020\017 \017\021\025\027\031\026\025\026\030\034$*.+)*.5;"...) at libavfilter/vf_boxblur.c:230 230 sum += src[x*src_step]<<1; (gdb) bt #0 blur (radius=1, len=352, src_step=1, src=0x20 <Address 0x20 out of bounds>, dst_step=1, dst=0x3b14e80 "äääääää\203é\201\200\177\177\200\201\201\200\200\200\200\200\ 200\200\201\201ééééééé\201\201\201\201\201\201\201éé\203\203\203\203\203\203\203 \203\203\203\203\203\203\203\203ééééééé\201\201\200\200\200\200\200\200\177~", ' }' <repeats 22 times>, "||{{{{{{{", '|' <repeats 24 times>, "}}}}}}}~\177", '\20 0' <repeats 22 times>, "\177\177", '~' <repeats 15 times>, "\023\023\022\020\017 \017\021\025\027\031\026\025\026\030\034$*.+)*.5;"...) at libavfilter/vf_boxblur.c:230 #1 blur_power (temp=0x40ba460, power=1, radius=1, len=352, src_step=1, src=0x20 <Address 0x20 out of bounds>, dst_step=1, dst=0x0) at libavfilter/vf_boxblur.c:255 #2 hblur (temp=0x40ba460, power=1, radius=1, h=288, w=352, src_linesize=0, src=<optimized out>, dst_linesize=0, dst=0x0) at libavfilter/vf_boxblur.c:284 #3 end_frame (inlink=0x3b13960) at libavfilter/vf_boxblur.c:316 #4 0x00419664 in avfilter_end_frame (link=0x3b13960) at libavfilter/avfilter.c:632 #5 0x0041c58f in request_frame (link=0x3b13960) at libavfilter/src_buffer.c:363 #6 0x00418d09 in avfilter_request_frame (link=0x3b13a60) at libavfilter/avfilter.c:549 #7 0x0041b46b in avfilter_graph_request_oldest (graph=0x3b12320) at libavfilter/avfiltergraph.c:545 #8 0x00409dd6 in poll_filters () at ffmpeg.c:2124 #9 0x0040dd9a in transcode () at ffmpeg.c:3653 #10 0x00af7452 in main (argc=8, argv=0x3b10dd0) at ffmpeg.c:5899 }}} -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1267> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

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#1260(undetermined:new): vf nagate: crash 2
by FFmpeg 02 May '12

02 May '12

#1260: vf nagate: crash 2 -------------------------------------+------------------------------------- Reporter: ami_stuff | Owner: Type: defect | Status: new Priority: normal | Component: Version: | undetermined unspecified | Keywords: Blocked By: | Blocking: Reproduced by developer: 0 | Analyzed by developer: 0 -------------------------------------+------------------------------------- {{{ (gdb) r -i AVI-CVID_MP3.avi -vf negate -an -vcodec msmpeg4v2 out.avi Starting program: d:\mingw\msys\1.0\ffmpeg-head-7432bcf\ffmpeg_g.exe -i AVI-CVID _MP3.avi -vf negate -an -vcodec msmpeg4v2 out.avi [New Thread 776.0xcb0] ffmpeg version 0.10.2.git-7432bcf Copyright (c) 2000-2012 the FFmpeg developers built on Apr 15 2012 01:02:52 with gcc 4.6.1 configuration: --disable-ffprobe libavutil 51. 46.100 / 51. 46.100 libavcodec 54. 14.101 / 54. 14.101 libavformat 54. 3.100 / 54. 3.100 libavdevice 53. 4.100 / 53. 4.100 libavfilter 2. 70.100 / 2. 70.100 libswscale 2. 1.100 / 2. 1.100 libswresample 0. 11.100 / 0. 11.100 Input #0, avi, from 'AVI-CVID_MP3.avi': Duration: 00:00:05.95, start: 0.000000, bitrate: 1435 kb/s Stream #0:0: Video: cinepak (cvid / 0x64697663), yuv420p, 192x128, 24 fps, 2 4 tbr, 24 tbn, 24 tbc Stream #0:1: Audio: mp3 (U[0][0][0] / 0x0055), 11025 Hz, mono, s16, 8 kb/s File 'out.avi' already exists. Overwrite ? [y/N] y w:192 h:128 pixfmt:yuv420p tb:1/1000000 sar:0/1 sws_param:flags=2 Output #0, avi, to 'out.avi': Metadata: ISFT : Lavf54.3.100 Stream #0:0: Video: msmpeg4v2 (MP42 / 0x3234504D), yuv420p, 192x128, q=2-31, 200 kb/s, 24 tbn, 24 tbc Stream mapping: Stream #0:0 -> #0:0 (cinepak -> msmpeg4v2) Press [q] to stop, [?] for help Program received signal SIGSEGV, Segmentation fault. draw_slice (inlink=0x39e3d60, y=0, h=128, slice_dir=1) at libavfilter/vf_lut.c:339 339 outrow[j] = tab[inrow[j]]; (gdb) bt #0 draw_slice (inlink=0x39e3d60, y=0, h=128, slice_dir=1) at libavfilter/vf_lut.c:339 #1 0x00417c38 in avfilter_draw_slice (link=0x39e3d60, y=0, h=128, slice_dir=1) at libavfilter/avfilter.c:662 #2 0x0041859a in request_frame (link=0x39e3d60) at libavfilter/vsrc_buffer.c:259 #3 0x004170c1 in avfilter_request_frame (link=0x39e3e40) at libavfilter/avfilter.c:541 #4 0x00418fe2 in av_buffersink_get_buffer_ref (ctx=0x39e33a0, bufref=0x22e90c, flags=0) at libavfilter/sink_buffer.c:129 #5 0x004082bb in transcode_video (pkt_pts=<optimized out>, got_output=<optimized out>, pkt=<optimized out>, ist=<optimized out>) at ffmpeg.c:2189 #6 output_packet (ist=0x39e2940, ost_table=0x39e2e00, nb_ostreams=1, pkt=0x22fbf0) at ffmpeg.c:2292 #7 0x0040ca68 in transcode (output_files=0x39e2fa0, nb_output_files=1, input_files=0x39e2a60, nb_input_files=1) at ffmpeg.c:3163 #8 0x0022ff48 in ?? () Backtrace stopped: Not enough registers or memory available to unwind further }}} -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1260> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

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#1142(undetermined:new): xbm: fail to decode
by FFmpeg 01 May '12

01 May '12

#1142: xbm: fail to decode -------------------------------------+------------------------------------- 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 | -------------------------------------+------------------------------------- decodes correctly with ImageMagick {{{ C:\>ffmpeg -i test.xbm out.bmp ffmpeg version N-39339-ga0340df Copyright (c) 2000-2012 the FFmpeg developers built on Mar 28 2012 02:25:58 with gcc 4.5.0 20100414 (Fedora MinGW 4.5.0-1.fc 14) configuration: --prefix=/var/www/users/research/ffmpeg/snapshots/build --arch= x86 --target-os=mingw32 --cross-prefix=i686-pc-mingw32- --cc='ccache i686 -pc-min gw32-gcc' --enable-w32threads --enable-memalign-hack --enable-runtime- cpudetect --enable-cross-compile --enable-static --disable-shared --extra- libs='-lws2_32 - lwinmm' --extra-cflags='--static -I/var/www/users/research/ffmpeg/snapshots/buil d/include' --extra-ldflags='-static -L/var/www/users/research/ffmpeg/snapshots/b uild/lib' --enable-bzlib --enable-zlib --enable-gpl --enable-version3 --enable-n onfree --enable-libx264 --enable-libspeex --enable-libtheora --enable- libvorbis --enable-libfaac --enable-libxvid --enable-libopencore-amrnb --enable- libopencor e-amrwb --enable-libmp3lame --enable-libvpx --disable-decoder=libvpx libavutil 51. 44.100 / 51. 44.100 libavcodec 54. 12.100 / 54. 12.100 libavformat 54. 3.100 / 54. 3.100 libavdevice 53. 4.100 / 53. 4.100 libavfilter 2. 66.100 / 2. 66.100 libswscale 2. 1.100 / 2. 1.100 libswresample 0. 10.100 / 0. 10.100 libpostproc 52. 0.100 / 52. 0.100 Input #0, image2, from 'test.xbm': Duration: 00:00:00.04, start: 0.000000, bitrate: N/A Stream #0:0: Video: xbm, monow, 1024x768, 25 tbr, 25 tbn, 25 tbc Incompatible pixel format 'monow' for codec 'bmp', auto-selecting format 'monob' [buffer @ 0x1db1a40] w:1024 h:768 pixfmt:monow tb:1/1000000 sar:0/1 sws_param: [buffersink @ 0x1db1cc0] auto-inserting filter 'auto-inserted scale 0' between t he filter 'src' and the filter 'out' [scale @ 0x1db1240] w:1024 h:768 fmt:monow sar:0/1 -> w:1024 h:768 fmt:monob sar :0/1 flags:0x4 Output #0, image2, to 'out.bmp': Metadata: encoder : Lavf54.3.100 Stream #0:0: Video: bmp, monob, 1024x768, q=2-31, 200 kb/s, 90k tbn, 25 tbc Stream mapping: Stream #0:0 -> #0:0 (xbm -> bmp) Press [q] to stop, [?] for help Error while decoding stream #0:0 frame= 0 fps=0.0 q=0.0 Lsize= 0kB time=00:00:00.00 bitrate= 0.0kbits/ s video:0kB audio:0kB global headers:0kB muxing overhead nan% Output file is empty, nothing was encoded (check -ss / -t / -frames parameters i f used) }}} -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1142> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

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#1196(avfilter:new): drawtext parameter keys "n" and "t" not working
by FFmpeg 01 May '12

01 May '12

#1196: drawtext parameter keys "n" and "t" not working ----------------------------------+--------------------------------------- Reporter: ad | Type: defect Status: new | Priority: important Component: avfilter | Version: unspecified Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | ----------------------------------+--------------------------------------- I tried using drawtext's "n" and "t" parameter keys using the example below: ffmpeg -vsync 0 -t 10 -i in)video.mp4 -vf drawtext="fontfile=/usr/share/fonts/truetype/ttf- dejavu/DejaVuSerif.ttf:text='Text at 5 Looks good':fontsize=20:fontcolor=red:x=100:y=100:n=688" out.mp4 [drawtext @ 0xa64ca40] Key 'n' not found. [drawtext @ 0xa64e6c0] Error parsing options string: 'fontfile=/usr/share/fonts/truetype/ttf-dejavu/DejaVuSerif.ttf:text=Text at 5 Looks good:fontsize=20:fontcolor=red:x=100:y=100:n=688' Error initializing filter 'drawtext' with args 'fontfile=/usr/share/fonts/truetype/ttf-dejavu/DejaVuSerif.ttf:text=Text at 5 Looks good:fontsize=20:fontcolor=red:x=100:y=100:n=688' I get same error with "t" parameter. If anyone knows if these parameters work, please give a usage example. Otherwise, do you have any advice on how to achieve objective "1--" and "2--" below? 1-- Overlay text 10 seconds into the video. 2-- Overlay text over video at 1 second intervals into the video. The text last for 1 second or specified duration. I am trying to use drawtext filter to overlay text 10 seconds into the video. I couldn't find any solution using drawtext filter. i.e. How to overlay text at specified seconds/frame into the video? -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1196> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

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#1266(FFmpeg:new): force_key_frames does not work for more than one key frame
by FFmpeg 01 May '12

01 May '12

#1266: force_key_frames does not work for more than one key frame -------------------------------------+------------------------------------- Reporter: shgzs | Type: defect Status: new | Priority: normal Component: FFmpeg | Version: Keywords: | unspecified force_key_frame keyframe | Blocked By: seekpoint | Reproduced by developer: 0 Blocking: | Analyzed by developer: 0 | -------------------------------------+------------------------------------- hi I'm new to ffmpeg I want to convert user-uploaded videos to mp4, to be played later via a online flash-based media player. so to add some seek-point, I use force_key_frames in this way: (I use 32bit windows static builds) ffmpeg -i input.mp4 -force_key_frames 1,2,3,4,5 output.mp4 it was ok until build "FFmpeg git-9849515 32-bit Static" dated 2012-04-21 , but next two builds (i.e. git-3bbf3f7 on 2012-04-24 and git-a4b58fd on 2012-04-26) produce this error: "Invalid duration specification for force_key_frames: 1,2,3,4,5" there is no error when I use just one point (e.g. -force_key_frames 00:00:01 ), also I tried 64bit build and same error in last two builds was encountered. - is this a bug or something has changed about parameter entry format? - is there a better way to make video "scroll-able"? and this is full output with error in last line: --------------------------------------------------- ffmpeg version N-40092-g3bbf3f7 Copyright (c) 2000-2012 the FFmpeg developers built on Apr 24 2012 00:55:38 with gcc 4.6.3 configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-ru ntime-cpudetect --enable-avisynth --enable-bzlib --enable-frei0r --enable- libass --enable-libcelt --enable-libopencore-amrnb --enable-libopencore-amrwb --enable -libfreetype --enable-libgsm --enable-libmp3lame --enable-libnut --enable- libope njpeg --enable-librtmp --enable-libschroedinger --enable-libspeex --enable-libth eora --enable-libutvideo --enable-libvo-aacenc --enable-libvo-amrwbenc --enable- libvorbis --enable-libvpx --enable-libx264 --enable-libxavs --enable- libxvid --e nable-zlib libavutil 51. 47.100 / 51. 47.100 libavcodec 54. 15.100 / 54. 15.100 libavformat 54. 3.100 / 54. 3.100 libavdevice 53. 4.100 / 53. 4.100 libavfilter 2. 72.100 / 2. 72.100 libswscale 2. 1.100 / 2. 1.100 libswresample 0. 11.100 / 0. 11.100 libpostproc 52. 0.100 / 52. 0.100 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'input.mp4': Metadata: major_brand : FACE minor_version : 1337 compatible_brands: isomavc1FACE creation_time : 2011-07-26 19:43:30 Duration: 00:01:36.26, start: 0.000000, bitrate: 260 kb/s Stream #0:0(und): Video: h264 (Constrained Baseline) (avc1 / 0x31637661), yu v420p, 400x300 [SAR 1:1 DAR 4:3], 182 kb/s, 17.33 fps, 17.33 tbr, 17330 tbn, 34. 66 tbc Metadata: creation_time : 2011-07-26 19:43:30 handler_name : GPAC ISO Video Handler Stream #0:1(und): Audio: aac (mp4a / 0x6134706D), 44100 Hz, stereo, s16, 77 kb/s Metadata: creation_time : 2011-07-26 19:43:30 handler_name : GPAC ISO Audio Handler Invalid duration specification for force_key_frames: 1,2,3,4,5 -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1266> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

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