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Médias (33)
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Stereo master soundtrack
17 octobre 2011, par
Mis à jour : Octobre 2011
Langue : English
Type : Audio
-
#7 Ambience
16 octobre 2011, par
Mis à jour : Juin 2015
Langue : English
Type : Audio
-
#6 Teaser Music
16 octobre 2011, par
Mis à jour : Février 2013
Langue : English
Type : Audio
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#5 End Title
16 octobre 2011, par
Mis à jour : Février 2013
Langue : English
Type : Audio
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#3 The Safest Place
16 octobre 2011, par
Mis à jour : Février 2013
Langue : English
Type : Audio
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#4 Emo Creates
15 octobre 2011, par
Mis à jour : Février 2013
Langue : English
Type : Audio
Autres articles (111)
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Publier sur MédiaSpip
13 juin 2013Puis-je poster des contenus à partir d’une tablette Ipad ?
Oui, si votre Médiaspip installé est à la version 0.2 ou supérieure. Contacter au besoin l’administrateur de votre MédiaSpip pour le savoir -
Script d’installation automatique de MediaSPIP
25 avril 2011, parAfin de palier aux difficultés d’installation dues principalement aux dépendances logicielles coté serveur, un script d’installation "tout en un" en bash a été créé afin de faciliter cette étape sur un serveur doté d’une distribution Linux compatible.
Vous devez bénéficier d’un accès SSH à votre serveur et d’un compte "root" afin de l’utiliser, ce qui permettra d’installer les dépendances. Contactez votre hébergeur si vous ne disposez pas de cela.
La documentation de l’utilisation du script d’installation (...) -
Ajouter des informations spécifiques aux utilisateurs et autres modifications de comportement liées aux auteurs
12 avril 2011, parLa manière la plus simple d’ajouter des informations aux auteurs est d’installer le plugin Inscription3. Il permet également de modifier certains comportements liés aux utilisateurs (référez-vous à sa documentation pour plus d’informations).
Il est également possible d’ajouter des champs aux auteurs en installant les plugins champs extras 2 et Interface pour champs extras.
Sur d’autres sites (9768)
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ffmpeg to convert file to webm returns in error
14 avril 2019, par user3184895i have a self-recorded file in .ts format and want to convert it to three different formats(.mp4, .ogg and .webm).
for that i use my brandnew debian9 with following commands :
/usr/bin/ffmpeg -y -i source.ts -strict experimental -r 25 -b 18550k -bt 22792k -acodec aac -ac 2 -ar 48000 -ab 320k output.mp4
/usr/bin/ffmpeg -y -i source.ts -r 25 -b 18550k -bt 22792k -vcodec libtheora -acodec libvorbis -ac 2 -ar 48000 -ab 320k output.ogg
/usr/bin/ffmpeg -y -i source.ts -r 25 -b 18550k -bt 22792k -ac 2 -ar 48000 -ab 320k output.webm
Source-File :
General
ID : 1019 (0x3FB)
Complete name : test.ts
Format : MPEG-TS
File size : 85.9 MiB
Duration : 56 s 490 ms
Overall bit rate mode : Variable
Overall bit rate : 12.7 Mb/s
Video
ID : 5101 (0x13ED)
Menu ID : 10301 (0x283D)
Format : AVC
Format/Info : Advanced Video Codec
Format profile : High@L4
Format settings, CABAC : Yes
Format settings, ReFrames : 4 frames
Codec ID : 27
Duration : 55 s 880 ms
Bit rate : 11.1 Mb/s
Width : 1 280 pixels
Height : 720 pixels
Display aspect ratio : 16:9
Frame rate : 50.000 FPS
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Progressive
Bits/(Pixel*Frame) : 0.241
Stream size : 74.1 MiB (86%)
Audio #1
ID : 5102 (0x13EE)
Menu ID : 10301 (0x283D)
Format : MPEG Audio
Format version : Version 1
Format profile : Layer 2
Codec ID : 3
Duration : 56 s 448 ms
Bit rate mode : Constant
Bit rate : 256 kb/s
Channel(s) : 2 channels
Sampling rate : 48.0 kHz
Compression mode : Lossy
Delay relative to video : -1 s 136 ms
Stream size : 1.72 MiB (2%)
Language : German
Audio #2
ID : 5103 (0x13EF)
Menu ID : 10301 (0x283D)
Format : MPEG Audio
Format version : Version 1
Format profile : Layer 2
Codec ID : 3
Duration : 56 s 448 ms
Bit rate mode : Constant
Bit rate : 256 kb/s
Channel(s) : 2 channels
Sampling rate : 48.0 kHz
Compression mode : Lossy
Delay relative to video : -1 s 136 ms
Stream size : 1.72 MiB (2%)
descriptor_tag_extension : 6
Audio #3
ID : 5106 (0x13F2)
Menu ID : 10301 (0x283D)
Format : AC-3
Format/Info : Audio Coding 3
Mode extension : CM (complete main)
Format settings, Endianness : Big
Codec ID : 6
Duration : 56 s 480 ms
Bit rate mode : Constant
Bit rate : 448 kb/s
Channel(s) : 2 channels
Channel positions : Front: L R
Sampling rate : 48.0 kHz
Frame rate : 31.250 FPS (1536 spf)
Bit depth : 16 bits
Compression mode : Lossy
Delay relative to video : -1 s 168 ms
Stream size : 3.02 MiB (4%)
Language : German
Text
ID : 5105 (0x13F1)
Menu ID : 10301 (0x283D)
Format : DVB Subtitle
Codec ID : 6
Duration : 54 s 800 ms
Delay relative to video : 2 s 520 ms
Language : German
Other
ID : 5104 (0x13F0)-100
Menu ID : 10301 (0x283D)
Format : Teletext
Language : German
Menu
ID : 5100 (0x13EC)
Menu ID : 10301 (0x283D)
Duration : 56 s 490 ms
List : 1170 (0x492) () / 1176 (0x498) () / 2171 (0x87B) () / 5101 (0x13ED) (AVC) / 5102 (0x13EE) (MPEG Audio, German) / 5103 (0x13EF) (MPEG Audio) / 5104 (0x13F0)-100 (Teletext, de) / 5105 (0x13F1) (DVB Subtitle, German) / 5106 (0x13F2) (AC-3, German) / 5108 (0x13F4) () / 5172 (0x1434) ()
Language : / / / / German / / German / German / GermanWhy i am doing that ? I just play arround with a privat intranet (web-application) to stream my own recorded files on different clients (Smartphone, Tablet, Desktop). Thats also the reason for the different formats (.mp4, .ogg, .webm)
My current problem is : The command to convert it to .webm returns following error :
/usr/bin/ffmpeg -y -i test.ts -r 25 -b 18550k -bt 22792k -ac 2 -ar 48000 -ab 320k output.webm
ffmpeg version 3.2.12-1~deb9u1 Copyright (c) 2000-2018 the FFmpeg developers
built with gcc 6.3.0 (Debian 6.3.0-18+deb9u1) 20170516
configuration: --prefix=/usr --extra-version='1~deb9u1' --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --enable-gpl --disable-stripping --enable-avresample --enable-avisynth --enable-gnutls --enable-ladspa --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libebur128 --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libmp3lame --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxvid --enable-libzmq --enable-libzvbi --enable-omx --enable-openal --enable-opengl --enable-sdl2 --enable-libdc1394 --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libopencv --enable-libx264 --enable-shared
libavutil 55. 34.101 / 55. 34.101
libavcodec 57. 64.101 / 57. 64.101
libavformat 57. 56.101 / 57. 56.101
libavdevice 57. 1.100 / 57. 1.100
libavfilter 6. 65.100 / 6. 65.100
libavresample 3. 1. 0 / 3. 1. 0
libswscale 4. 2.100 / 4. 2.100
libswresample 2. 3.100 / 2. 3.100
libpostproc 54. 1.100 / 54. 1.100
[h264 @ 0x557535b03b40] SPS unavailable in decode_picture_timing
[h264 @ 0x557535b03b40] non-existing PPS 0 referenced
[h264 @ 0x557535b03b40] SPS unavailable in decode_picture_timing
[h264 @ 0x557535b03b40] non-existing PPS 0 referenced
[h264 @ 0x557535b03b40] decode_slice_header error
[h264 @ 0x557535b03b40] no frame!
[h264 @ 0x557535b03b40] SPS unavailable in decode_picture_timing
[h264 @ 0x557535b03b40] non-existing PPS 0 referenced
[h264 @ 0x557535b03b40] SPS unavailable in decode_picture_timing
[h264 @ 0x557535b03b40] non-existing PPS 0 referenced
[h264 @ 0x557535b03b40] decode_slice_header error
[h264 @ 0x557535b03b40] no frame!
[h264 @ 0x557535b03b40] SPS unavailable in decode_picture_timing
[h264 @ 0x557535b03b40] non-existing PPS 0 referenced
[h264 @ 0x557535b03b40] SPS unavailable in decode_picture_timing
[h264 @ 0x557535b03b40] non-existing PPS 0 referenced
[h264 @ 0x557535b03b40] decode_slice_header error
[h264 @ 0x557535b03b40] no frame!
[h264 @ 0x557535b03b40] SPS unavailable in decode_picture_timing
[h264 @ 0x557535b03b40] non-existing PPS 0 referenced
[h264 @ 0x557535b03b40] SPS unavailable in decode_picture_timing
[h264 @ 0x557535b03b40] non-existing PPS 0 referenced
[h264 @ 0x557535b03b40] decode_slice_header error
[h264 @ 0x557535b03b40] no frame!
[h264 @ 0x557535b03b40] SPS unavailable in decode_picture_timing
[h264 @ 0x557535b03b40] non-existing PPS 0 referenced
[h264 @ 0x557535b03b40] SPS unavailable in decode_picture_timing
[h264 @ 0x557535b03b40] non-existing PPS 0 referenced
[h264 @ 0x557535b03b40] decode_slice_header error
[h264 @ 0x557535b03b40] no frame!
[h264 @ 0x557535b03b40] SPS unavailable in decode_picture_timing
[h264 @ 0x557535b03b40] non-existing PPS 0 referenced
[h264 @ 0x557535b03b40] SPS unavailable in decode_picture_timing
[h264 @ 0x557535b03b40] non-existing PPS 0 referenced
[h264 @ 0x557535b03b40] decode_slice_header error
[h264 @ 0x557535b03b40] no frame!
[h264 @ 0x557535b03b40] SPS unavailable in decode_picture_timing
[h264 @ 0x557535b03b40] non-existing PPS 0 referenced
[h264 @ 0x557535b03b40] SPS unavailable in decode_picture_timing
[h264 @ 0x557535b03b40] non-existing PPS 0 referenced
[h264 @ 0x557535b03b40] decode_slice_header error
[h264 @ 0x557535b03b40] no frame!
[h264 @ 0x557535b03b40] SPS unavailable in decode_picture_timing
[h264 @ 0x557535b03b40] non-existing PPS 0 referenced
[h264 @ 0x557535b03b40] SPS unavailable in decode_picture_timing
[h264 @ 0x557535b03b40] non-existing PPS 0 referenced
[h264 @ 0x557535b03b40] decode_slice_header error
[h264 @ 0x557535b03b40] no frame!
[h264 @ 0x557535b03b40] SPS unavailable in decode_picture_timing
[h264 @ 0x557535b03b40] non-existing PPS 0 referenced
[h264 @ 0x557535b03b40] SPS unavailable in decode_picture_timing
[h264 @ 0x557535b03b40] non-existing PPS 0 referenced
[h264 @ 0x557535b03b40] decode_slice_header error
[h264 @ 0x557535b03b40] no frame!
[h264 @ 0x557535b03b40] SPS unavailable in decode_picture_timing
[h264 @ 0x557535b03b40] non-existing PPS 0 referenced
[h264 @ 0x557535b03b40] SPS unavailable in decode_picture_timing
[h264 @ 0x557535b03b40] non-existing PPS 0 referenced
[h264 @ 0x557535b03b40] decode_slice_header error
[h264 @ 0x557535b03b40] no frame!
[h264 @ 0x557535b03b40] SPS unavailable in decode_picture_timing
[h264 @ 0x557535b03b40] non-existing PPS 0 referenced
[h264 @ 0x557535b03b40] SPS unavailable in decode_picture_timing
[h264 @ 0x557535b03b40] non-existing PPS 0 referenced
[h264 @ 0x557535b03b40] decode_slice_header error
[h264 @ 0x557535b03b40] no frame!
[mpegts @ 0x557535ade440] start time for stream 9 is not set in estimate_timings_from_pts
[mpegts @ 0x557535ade440] PES packet size mismatch
[mpegts @ 0x557535ade440] Could not find codec parameters for stream 0 (Unknown: none ([5][0][0][0] / 0x0005)): unknown codec
Consider increasing the value for the 'analyzeduration' and 'probesize' options
[mpegts @ 0x557535ade440] Could not find codec parameters for stream 1 (Unknown: none ([12][0][0][0] / 0x000C)): unknown codec
Consider increasing the value for the 'analyzeduration' and 'probesize' options
[mpegts @ 0x557535ade440] Could not find codec parameters for stream 2 (Unknown: none ([11][0][0][0] / 0x000B)): unknown codec
Consider increasing the value for the 'analyzeduration' and 'probesize' options
[mpegts @ 0x557535ade440] Could not find codec parameters for stream 10 (Unknown: none ([11][0][0][0] / 0x000B)): unknown codec
Consider increasing the value for the 'analyzeduration' and 'probesize' options
Input #0, mpegts, from 'test.ts':
Duration: 00:00:58.04, start: 86615.181389, bitrate: 12418 kb/s
Program 10301
Stream #0:0[0x492]: Unknown: none ([5][0][0][0] / 0x0005)
Stream #0:1[0x498]: Unknown: none ([12][0][0][0] / 0x000C)
Stream #0:2[0x87b]: Unknown: none ([11][0][0][0] / 0x000B)
Stream #0:3[0x13ed]: Video: h264 (High) ([27][0][0][0] / 0x001B), yuv420p(progressive), 1280x720 [SAR 1:1 DAR 16:9], 50 fps, 50 tbr, 90k tbn, 100 tbc
Stream #0:4[0x13ee](deu): Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, stereo, s16p, 256 kb/s
Stream #0:5[0x13ef](mis): Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, stereo, s16p, 256 kb/s
Stream #0:6[0x13f0](deu): Subtitle: dvb_teletext ([6][0][0][0] / 0x0006)
Stream #0:7[0x13f1](deu): Subtitle: dvb_subtitle ([6][0][0][0] / 0x0006) (hearing impaired)
Stream #0:8[0x13f2](deu): Audio: ac3 ([6][0][0][0] / 0x0006), 48000 Hz, stereo, fltp, 448 kb/s
Stream #0:9[0x13f4]: Data: bin_data ([6][0][0][0] / 0x0006)
Stream #0:10[0x1434]: Unknown: none ([11][0][0][0] / 0x000B)
Program 10302
Program 10303
Program 10304
Please use -b:a or -b:v, -b is ambiguous
[libvpx-vp9 @ 0x557535ba6d00] v1.6.1
Stream mapping:
Stream #0:3 -> #0:0 (h264 (native) -> vp9 (libvpx-vp9))
Stream #0:4 -> #0:1 (mp2 (native) -> opus (libopus))
Stream #0:6 -> #0:2 (dvb_teletext (libzvbi_teletextdec) -> webvtt (native))
Error while opening encoder for output stream #0:2 - maybe incorrect parameters such as bit_rate, rate, width or heighti dont understand the problem, because the convertions to .ogg or .mp4 are workin. So i cannot be a problem with the source-codecs. Does anyone have any idea what my problem might be
-
Overlay filter in LibAV/FFMpeg returns strange (tripled) frame in C
28 juillet 2014, par gkuczeraI tried to make a program, which merges two frames. I use LibAV (libav-win32-20140428) under Windows 7 64 and Visual Studio 2013.
But the result is quite odd.The filter which was used is Overlay. When I change the graph, to the one, that uses only one stream and add FADE effect, everything works like a charm. But OVERLAY and eg. DRAWBOX give me strange distortion (three frames on one and black and white effect). Here is the code :
static int init_filter_graph(AVFilterGraph **pGraph, AVFilterContext **pSrc1, AVFilterContext **pSink)
{
AVFilterGraph* tFilterGraph;
AVFilterContext* tBufferContext1;
AVFilter* tBuffer1;
AVFilterContext* tColorContext;
AVFilter* tColor;
AVFilterContext* tOverlayContext;
AVFilter* tOverlay;
AVFilterContext* tBufferSinkContext;
AVFilter* tBufferSink;
int tError;
/* Create a new filtergraph, which will contain all the filters. */
tFilterGraph = avfilter_graph_alloc();
if (!tFilterGraph) {
return -1;
}
{ // BUFFER FILTER 1
tBuffer1 = avfilter_get_by_name("buffer");
if (!tBuffer1) {
return -1;
}
tBufferContext1 = avfilter_graph_alloc_filter(tFilterGraph, tBuffer1, "src1");
if (!tBufferContext1) {
return -1;
}
av_dict_set(&tOptionsDict, "width", "320", 0);
av_dict_set(&tOptionsDict, "height", "240", 0);
av_dict_set(&tOptionsDict, "pix_fmt", "bgr24", 0);
av_dict_set(&tOptionsDict, "time_base", "1/25", 0);
av_dict_set(&tOptionsDict, "sar", "1", 0);
tError = avfilter_init_dict(tBufferContext1, &tOptionsDict);
av_dict_free(&tOptionsDict);
if (tError < 0) {
return tError;
}
}
{ // COLOR FILTER
tColor = avfilter_get_by_name("color");
if (!tColor) {
return -1;
}
tColorContext = avfilter_graph_alloc_filter(tFilterGraph, tColor, "color");
if (!tColorContext) {
return -1;
}
av_dict_set(&tOptionsDict, "color", "white", 0);
av_dict_set(&tOptionsDict, "size", "20x120", 0);
av_dict_set(&tOptionsDict, "framerate", "1/25", 0);
tError = avfilter_init_dict(tColorContext, &tOptionsDict);
av_dict_free(&tOptionsDict);
if (tError < 0) {
return tError;
}
}
{ // OVERLAY FILTER
tOverlay = avfilter_get_by_name("overlay");
if (!tOverlay) {
return -1;
}
tOverlayContext = avfilter_graph_alloc_filter(tFilterGraph, tOverlay, "overlay");
if (!tOverlayContext) {
return -1;
}
av_dict_set(&tOptionsDict, "x", "0", 0);
av_dict_set(&tOptionsDict, "y", "0", 0);
av_dict_set(&tOptionsDict, "main_w", "120", 0);
av_dict_set(&tOptionsDict, "main_h", "140", 0);
av_dict_set(&tOptionsDict, "overlay_w", "320", 0);
av_dict_set(&tOptionsDict, "overlay_h", "240", 0);
tError = avfilter_init_dict(tOverlayContext, &tOptionsDict);
av_dict_free(&tOptionsDict);
if (tError < 0) {
return tError;
}
}
{ // BUFFERSINK FILTER
tBufferSink = avfilter_get_by_name("buffersink");
if (!tBufferSink) {
return -1;
}
tBufferSinkContext = avfilter_graph_alloc_filter(tFilterGraph, tBufferSink, "sink");
if (!tBufferSinkContext) {
return -1;
}
tError = avfilter_init_str(tBufferSinkContext, NULL);
if (tError < 0) {
return tError;
}
}
// Linking graph
tError = avfilter_link(tBufferContext1, 0, tOverlayContext, 0);
if (tError >= 0) {
tError = avfilter_link(tColorContext, 0, tOverlayContext, 1);
}
if (tError >= 0) {
tError = avfilter_link(tOverlayContext, 0, tBufferSinkContext, 0);
}
if (tError < 0) {
return tError;
}
tError = avfilter_graph_config(tFilterGraph, NULL);
if (tError < 0) {
return tError;
}
*pGraph = tFilterGraph;
*pSrc1 = tBufferContext1;
*pSink = tBufferSinkContext;
return 0;
}What do you think is the reason ?
-
android ffmpeg halfninja av_open_input_file returns -2 (no such file or directory)
20 janvier 2012, par cdavidyoungI have built ffmpeg for Android using the code and method described at
https://github.com/halfninja/android-ffmpeg-x264
using Ubuntu running in VirtualBox on windows. I then copied libvideokit.so into the Project\libs\armeabi folder of a Windows copy of the provided projects. From there I was able to run the ProjectTest from Eclipse on my Android device. I can see the ffmpeg code being executed but when it gets to the point of opening the input file it gives me the indicated error. I have noticed some discussion of this problem at
but the solutions have not helped since the file protocol is enabled in this build and I also tried putting "file :" in front of the filepath to no avail. For completeness I tried setting minimal_featureset=0 to enable all the defaults but this gives me the same error. Below is a snapshot of the logcat from Eclipse showing the output from Videokit with an extra call to LOGE to display the result from av_open_input_file. Any suggestions of things to try would be greatly appreciated.
10-23 11:57:33.888: DEBUG/Videokit(4830): run() called
10-23 11:57:33.888: DEBUG/Videokit(4830): run passing off to main()
10-23 11:57:33.904: DEBUG/Videokit(4830): main(): registering all modules
10-23 11:57:33.927: DEBUG/Videokit(4830): main(): registered everything
10-23 11:57:33.927: DEBUG/Videokit(4830): main(): initting opts
10-23 11:57:33.943: DEBUG/Videokit(4830): main(): initted opts.
10-23 11:57:33.943: ERROR/Videokit(4830): ffmpeg version N-30996-gf925b24, Copyright (c) 2000-2011 the FFmpeg developers
10-23 11:57:33.943: ERROR/Videokit(4830): built on Oct 21 2011 13:54:03 with gcc 4.4.3
10-23 11:57:33.943: ERROR/Videokit(4830): configuration: --enable-cross-compile --arch=arm5te --enable-armv5te --target-os=linux --disable-stripping --prefix=../output --disable-neon --enable-version3 --disable-shared --enable-static --enable-gpl --enable-memalign-hack --cc=arm-linux-androideabi-gcc --ld=arm-linux-androideabi-ld --extra-cflags='-fPIC -DANDROID -D__thumb__ -mthumb -Wfatal-errors -Wno-deprecated' --disable-everything --enable-decoder=mjpeg --enable-demuxer=mjpeg --enable-parser=mjpeg --enable-demuxer=image2 --enable-muxer=mp4 --enable-encoder=libx264 --enable-libx264 --enable-decoder=rawvideo --enable-protocol=file --enable-hwaccels --disable-ffmpeg --disable-ffplay --disable-ffprobe --disable-ffserver --disable-network --enable-filter=buffer --enable-filter=buffersink --disable-demuxer=v4l --disable-demuxer=v4l2 --disable-indev=v4l --disable-indev=v4l2 --extra-cflags='-I../x264 -Ivideokit' --extra-ldflags=-L../x264
10-23 11:57:33.943: DEBUG/Videokit(4830): main(): parsing options
10-23 11:57:33.943: DEBUG/Videokit(4830): parse_options has 4 options to parse
10-23 11:57:33.951: ERROR/Videokit(4830): opt_input_file av_open_input_file /mnt/sdcard/fun/snap0000.jpg -2
10-23 11:57:33.951: ERROR/Videokit(4830): /mnt/sdcard/fun/snap0000.jpg: No such file or directory
10-23 11:57:33.951: ERROR/Videokit(4830): ffmpeg_exit(1) called!