
Recherche avancée
Médias (1)
-
Sintel MP4 Surround 5.1 Full
13 mai 2011, par
Mis à jour : Février 2012
Langue : English
Type : Video
Autres articles (38)
-
Support audio et vidéo HTML5
10 avril 2011MediaSPIP utilise les balises HTML5 video et audio pour la lecture de documents multimedia en profitant des dernières innovations du W3C supportées par les navigateurs modernes.
Pour les navigateurs plus anciens, le lecteur flash Flowplayer est utilisé.
Le lecteur HTML5 utilisé a été spécifiquement créé pour MediaSPIP : il est complètement modifiable graphiquement pour correspondre à un thème choisi.
Ces technologies permettent de distribuer vidéo et son à la fois sur des ordinateurs conventionnels (...) -
HTML5 audio and video support
13 avril 2011, parMediaSPIP uses HTML5 video and audio tags to play multimedia files, taking advantage of the latest W3C innovations supported by modern browsers.
The MediaSPIP player used has been created specifically for MediaSPIP and can be easily adapted to fit in with a specific theme.
For older browsers the Flowplayer flash fallback is used.
MediaSPIP allows for media playback on major mobile platforms with the above (...) -
De l’upload à la vidéo finale [version standalone]
31 janvier 2010, parLe chemin d’un document audio ou vidéo dans SPIPMotion est divisé en trois étapes distinctes.
Upload et récupération d’informations de la vidéo source
Dans un premier temps, il est nécessaire de créer un article SPIP et de lui joindre le document vidéo "source".
Au moment où ce document est joint à l’article, deux actions supplémentaires au comportement normal sont exécutées : La récupération des informations techniques des flux audio et video du fichier ; La génération d’une vignette : extraction d’une (...)
Sur d’autres sites (4374)
-
Why does my lambda doesn't end with an expected request end event ? [on hold]
16 avril 2019, par Nachum Freedmanconst now = (...a) =>
console.log(...a, Math.floor(new Date().getTime() / 1000) % 3600);
exports.handler = (event, context, callback) => {
console.log("PROCESS START");
const FROM_BUCKET = event.Records[0].s3.bucket.name;
const Key = decodeURIComponent(
event.Records[0].s3.object.key.replace(/\+/g, " ")
);
const uploadKey = Key.replace(/.webm/, ".mp4");
console.log("FROM BUCKET", FROM_BUCKET);
console.log("Recived key", Key);
const slicedFilename = Key.slice(-4) !== "webm" ? Key.slice(-4) : ".webm";
const extension =
slicedFilename === ".mp4"
? ".mp4"
: slicedFilename === ".pcm"
? ".pcm"
: slicedFilename === ".webm"
? ".webm"
: console.log("THE FILE NAME IS INCORRECT PLEASE CHECK @:", Key);
console.log("Extension detected is", extension);
const downloadKey =
Key.slice(-4) !== "webm"
? Key.slice(0, -4) + extension
: Key.slice(0, -5) + extension;
const downloadParams = { Bucket: FROM_BUCKET, Key: downloadKey };
console.log("Downloading file from S3", downloadParams);
const mobileDownloadExtension =
extension === ".mp4" ? ".pcm" : extension === ".pcm" ? ".mp4" : null;
const mobileDownloadParams = {
Bucket: FROM_BUCKET,
Key: Key.slice(0, -4) + mobileDownloadExtension
};
console.log("Downloading file from S3", mobileDownloadParams);
const tmpNamespace = Math.random();
const isMobile = extension === ".mp4" || extension === ".pcm";
let firstDigit = 0;
let restOfTheOffset = 0;
if (isMobile) {
console.log(
"If apply, second key to download is a file type",
mobileDownloadExtension
);
const offsetTime = Key.slice(
Key.lastIndexOf("_") + 1,
Key.indexOf(".")
).replace("-", "");
if (offsetTime > 999) {
firstDigit = 1;
restOfTheOffset = offsetTime.slice(1, offsetTime.length);
} else {
firstDigit = 0;
restOfTheOffset = offsetTime;
}
}
console.log("FIle recieved from Mobile?", isMobile);
Promise.all([
// download file from s3
new Promise((resolve, reject) =>
s3.getObject(downloadParams, (err, response) => {
if (err) {
console.error(
"Error while downloading file from S3",
downloadParams,
err.code,
"-",
err.message
);
return reject(err);
}
console.log("Successfully downloaed file from S3", downloadParams);
fs.writeFile(
tmp + "/input" + tmpNamespace + extension,
response.Body,
err =>
err
? console.log(err.code, "-", err.message) || reject(err)
: console.log(tmp + "/input" + tmpNamespace + extension) ||
resolve()
);
})
),
new Promise((resolve, reject) => {
extension !== ".mp4" && extension !== ".pcm"
? resolve()
: s3.getObject(mobileDownloadParams, (err, response) => {
if (err) {
console.error(
"Error while downloading file from S3",
mobileDownloadParams,
err.code,
"-",
err.message
);
return reject(err);
}
console.log(
"Successfully downloaed file from S3",
mobileDownloadParams
);
fs.writeFile(
tmp + "/input" + tmpNamespace + mobileDownloadExtension,
response.Body,
err =>
err
? console.log(err.code, "-", err.message) || reject(err)
: console.log(
tmp + "/input" + tmpNamespace + mobileDownloadExtension
) || resolve()
);
});
})
])
.then(() =>
Promise.all([
// call the answerVideoReady -> PROCESSING mobileDownloadExtnesion is actually the second file we seek (if mp4 then pcm)
// ,
isMobile
? Promise.resolve()
.then(() => {
new Promise((resolve, reject) => {
console.log("CALLING VIDEO PROCESSING", Key);
videoProcessing(Key);
resolve();
});
})
.then(
() =>
// run ffmpeg
// ffmpeg -i tmp/input.mp4 -movflags faststart -acodec copy -vcodec copy output.mp4
now("FFMPEG CONVERT PCM TO WAV START") ||
new Promise((resolve, reject) =>
spawn("./ffmpeg/ffmpeg", [
"-f",
"s16le",
"-ar",
"16000",
"-ac",
"1",
"-i",
tmp + "/input" + tmpNamespace + ".pcm",
"-ar",
"44100",
"-ac",
"2",
tmp + "/input" + tmpNamespace + ".wav"
]).on("close", code =>
console.log("FFMPEG CONVERT PCM TO WAV SUCCESS", code) ||
!code
? resolve()
: reject()
)
)
)
.then(
() =>
// run ffmpeg
// ffmpeg -i tmp/input.mp4 -movflags faststart -acodec copy -vcodec copy output.mp4
//more stuff
now("FFMPEG COMBINE MP4 AND WAV START") ||
new Promise(
(resolve, reject) =>
console.log(
[
"-i",
tmp + "/input" + tmpNamespace + ".mp4",
"-itsoffset",
"-" + firstDigit + "." + restOfTheOffset,
"-i",
tmp + "/input" + tmpNamespace + ".wav",
"-movflags",
"faststart",
"-filter_complex",
" [1:0] apad ",
"-shortest",
tmp + "/output" + tmpNamespace + ".mp4"
].join(" ")
) ||
spawn("./ffmpeg/ffmpeg", [
"-i",
tmp + "/input" + tmpNamespace + ".mp4",
"-itsoffset",
"-" + firstDigit + "." + restOfTheOffset,
"-i",
tmp + "/input" + tmpNamespace + ".wav",
"-movflags",
"faststart",
"-filter_complex",
" [1:0] apad ",
"-shortest",
tmp + "/output" + tmpNamespace + ".mp4"
]).on("close", code =>
console.log(
"FFMPEG COMBINE MP4 AND WAV SUCCESS",
code
) || !code
? resolve()
: reject()
)
)
)
: Promise.resolve()
.then(() => {
new Promise((resolve, reject) => {
console.log("CALLING VIDEO PROCESSING", Key);
videoProcessing(Key);
resolve();
});
})
.then(
() =>
now("FFMPEG SEND WEBM START") ||
new Promise((resolve, reject) => {
exec(
"./sed -i '1,4d;$d' " +
tmp +
"/input" +
tmpNamespace +
".webm"
).on(
"close",
code =>
console.log("FFMPEG SEND WEBM SUCCESS", code) ||
(!code ? resolve() : reject())
);
})
)
.then(
() =>
// run ffmpeg
// ffmpeg -i tmp/input.mp4 -movflags faststart -acodec copy -vcodec copy output.mp4
now("FFMPEG WEBM WEB READY START") ||
new Promise((resolve, reject) =>
(a => {
a.stdout.on("data", data => {
//console.log(`child stdout:\n${data}`);
});
a.stderr.on("data", data => {
//console.log(`child stdout:\n${data}`);
});
return a;
})(
spawn("./ffmpeg/ffmpeg", [
"-i",
tmp + "/input" + tmpNamespace + extension,
"-movflags",
"faststart",
"-acodec",
"aac",
"-vcodec",
"h264",
"-preset",
"slow",
"-crf",
"26",
"-r",
"25",
tmp + "/output" + tmpNamespace + ".mp4"
])
).on("close", code =>
console.log(
"FFMPEG WEBM WEB READY FINISHED WITH:",
code
) || !code
? resolve()
: reject()
)
)
)
])
)
.then(
() =>
new Promise((resolve, reject) =>
// upload the output.mp4 to s3
fs.readFile(
tmp + "/output" + tmpNamespace + ".mp4",
(err, filedata) => {
if (err) {
console.log("ERROR WHILE TRYING TO READ FILE", err);
throw err;
}
console.log("KEEEEYYY", uploadKey),
s3.putObject(
{
Bucket: TO_BUCKET,
Key: uploadKey,
Body: filedata
},
(err, response) => {
console.log(response);
if (err) {
console.log(
"ERROR WHILE UPLOADING FILE TO S3",
err,
response
);
return reject(err);
}
//uploading file
console.log(
"Successfully uploaded file to " + TO_BUCKET,
Key
);
resolve();
}
);
}
)
)
// call the answerVideoReady -> COMPLETED, context.success or ERROR, context.fail or error on set status to ERROR -> fail
)
.then(p =>
videoCompleted(Key)
.then(c => context.succeed())
.catch(es => context.fail(es))
)
.catch(
e =>
console.log("catch for upload error with:", e) ||
videoError(Key)
.then(p => context.fail(e))
.catch(ee => context.fail(ee))
);
}; -
Could not find com.arthenica:ffmpeg-kit-full:6.0-2
23 juin, par gabocaleroI started receiving this message when I build my project


> Could not find com.arthenica:ffmpeg-kit-full:6.0-2.
 Searched in the following locations:
 - https://dl.google.com/dl/android/maven2/com/arthenica/ffmpeg-kit-full/6.0-2/ffmpeg-kit-full-6.0-2.pom
 - https://repo.maven.apache.org/maven2/com/arthenica/ffmpeg-kit-full/6.0-2/ffmpeg-kit-full-6.0-2.pom
 - https://jcenter.bintray.com/com/arthenica/ffmpeg-kit-full/6.0-2/ffmpeg-kit-full-6.0-2.pom
 - https://jitpack.io/com/arthenica/ffmpeg-kit-full/6.0-2/ffmpeg-kit-full-6.0-2.pom
 - https://pkgs.dev.azure.com/MicrosoftDeviceSDK/DuoSDK-Public/_packaging/Duo-SDK-Feed/maven/v1/com/arthenica/ffmpeg-kit-full/6.0-2/ffmpeg-kit-full-6.0-2.pom
 - https://oss.sonatype.org/content/repositories/snapshots/com/arthenica/ffmpeg-kit-full/6.0-2/ffmpeg-kit-full-6.0-2.pom
 Required by:
 project :presentation > project :domain



These are the project's repositories


allprojects { 
 repositories {
 google()
 mavenCentral()
 jcenter()
 maven { url 'https://jitpack.io' }
 maven { url "https://oss.sonatype.org/content/repositories/snapshots" } 
 } 
}



And this is the dependency I'm adding


implementation(libs.arthenica.ffmpeg.full)



This is my libs.version.toml


ffmpeg = "6.0-2"
arthenica-ffmpeg-full = { group = "com.arthenica", name = "ffmpeg-kit-full", version.ref = "ffmpeg" }



AFAICS in the project's github page, it will not be maintained anymore



In the short term, do you know any other repository that still servers this dependency ?


On the other hand, do you know any other project to replace Arthenica ffmpeg-kit-full dependency ?


Thank you very much


-
Use FFmpeg concat two video, is output video level mistake ?
27 février, par 哇哈哈video1
{
 "index": 0,
 "codec_name": "hevc",
 "codec_long_name": "H.265 / HEVC (High Efficiency Video Coding)",
 "profile": "Main",
 "codec_type": "video",
 "codec_tag_string": "hev1",
 "codec_tag": "0x31766568",
 "width": 1920,
 "height": 1080,
 "coded_width": 1920,
 "coded_height": 1080,
 "has_b_frames": 2,
 "sample_aspect_ratio": "1:1",
 "display_aspect_ratio": "16:9",
 "pix_fmt": "yuv420p",
 "level": 120,
 "color_range": "tv",
 "chroma_location": "left",
 "field_order": "progressive",
 "refs": 1,
 "view_ids_available": "",
 "view_pos_available": "",
 "id": "0x1",
 "r_frame_rate": "30/1",
 "avg_frame_rate": "30/1",
 "time_base": "1/15360",
 "start_pts": 0,
 "start_time": "0.000000",
 "duration_ts": 200192,
 "duration": "13.033333",
 "bit_rate": "10794613",
 "nb_frames": "391",
 "extradata_size": 2496,
 "disposition": {
 "default": 1,
 "dub": 0,
 "original": 0,
 "comment": 0,
 "lyrics": 0,
 "karaoke": 0,
 "forced": 0,
 "hearing_impaired": 0,
 "visual_impaired": 0,
 "clean_effects": 0,
 "attached_pic": 0,
 "timed_thumbnails": 0,
 "non_diegetic": 0,
 "captions": 0,
 "descriptions": 0,
 "metadata": 0,
 "dependent": 0,
 "still_image": 0,
 "multilayer": 0
 },
 "tags": {
 "language": "eng",
 "handler_name": "VideoHandler",
 "vendor_id": "[0][0][0][0]",
 "encoder": "Lavc61.33.100 libx265",
 "timecode": "00:00:00;00"
 }
}

video2 
{
 "index": 0,
 "codec_name": "hevc",
 "codec_long_name": "H.265 / HEVC (High Efficiency Video Coding)",
 "profile": "Main",
 "codec_type": "video",
 "codec_tag_string": "hev1",
 "codec_tag": "0x31766568",
 "width": 1920,
 "height": 1080,
 "coded_width": 1920,
 "coded_height": 1080,
 "has_b_frames": 2,
 "sample_aspect_ratio": "1:1",
 "display_aspect_ratio": "16:9",
 "pix_fmt": "yuv420p",
 "level": 120,
 "color_range": "tv",
 "chroma_location": "left",
 "field_order": "progressive",
 "refs": 1,
 "view_ids_available": "",
 "view_pos_available": "",
 "id": "0x1",
 "r_frame_rate": "25/1",
 "avg_frame_rate": "25/1",
 "time_base": "1/12800",
 "start_pts": 0,
 "start_time": "0.000000",
 "duration_ts": 1309696,
 "duration": "102.320000",
 "bit_rate": "1024122",
 "nb_frames": "2558",
 "extradata_size": 2496,
 "disposition": {
 "default": 1,
 "dub": 0,
 "original": 0,
 "comment": 0,
 "lyrics": 0,
 "karaoke": 0,
 "forced": 0,
 "hearing_impaired": 0,
 "visual_impaired": 0,
 "clean_effects": 0,
 "attached_pic": 0,
 "timed_thumbnails": 0,
 "non_diegetic": 0,
 "captions": 0,
 "descriptions": 0,
 "metadata": 0,
 "dependent": 0,
 "still_image": 0,
 "multilayer": 0
 },
 "tags": {
 "language": "und",
 "handler_name": "VideoHandler",
 "vendor_id": "[0][0][0][0]",
 "encoder": "Lavc61.33.100 libx265"
 }
}

out:
{
 "index": 0,
 "codec_name": "hevc",
 "codec_long_name": "H.265 / HEVC (High Efficiency Video Coding)",
 "profile": "Main",
 "codec_type": "video",
 "codec_tag_string": "hev1",
 "codec_tag": "0x31766568",
 "width": 1920,
 "height": 1080,
 "coded_width": 1920,
 "coded_height": 1080,
 "has_b_frames": 2,
 "sample_aspect_ratio": "1:1",
 "display_aspect_ratio": "16:9",
 "pix_fmt": "yuv420p",
 "level": 186,
 "color_range": "tv",
 "chroma_location": "left",
 "field_order": "progressive",
 "refs": 1,
 "view_ids_available": "",
 "view_pos_available": "",
 "id": "0x1",
 "r_frame_rate": "30/1",
 "avg_frame_rate": "147450/5767",
 "time_base": "1/1000000",
 "start_pts": 0,
 "start_time": "0.000000",
 "duration_ts": 115340000,
 "duration": "115.340000",
 "bit_rate": "1060604",
 "nb_frames": "2949",
 "extradata_size": 2500,
 "disposition": {
 "default": 1,
 "dub": 0,
 "original": 0,
 "comment": 0,
 "lyrics": 0,
 "karaoke": 0,
 "forced": 0,
 "hearing_impaired": 0,
 "visual_impaired": 0,
 "clean_effects": 0,
 "attached_pic": 0,
 "timed_thumbnails": 0,
 "non_diegetic": 0,
 "captions": 0,
 "descriptions": 0,
 "metadata": 0,
 "dependent": 0,
 "still_image": 0,
 "multilayer": 0
 },
 "tags": {
 "language": "und",
 "handler_name": "VideoHandler",
 "vendor_id": "[0][0][0][0]",
 "encoder": "Lavc61.33.100 libx265"
 }
}



output video level is 6.2 ? i wiki level refer to fps resolusion or bitrate,but not suit this output video.
0。0 ! Could Someone HELP me ?


ffmpeg -i .\HEVC_1080p_30P_yellowtree.mp4 -i .\HEVC_1080p_24fps_happy.mp4 -filter_complex "[0:v][1:v]concat=n=2:v=1:a=0[outv]" -map "[outv]" -c:v libx265 concat_output.mp4


ffmpeg version N-118448-g43be8d0728-20250209 Copyright (c) 2000-2025 the FFmpeg developers
built with gcc 14.2.0 (crosstool-NG 1.26.0.120_4d36f27)
configuration : —prefix=/ffbuild/prefix —pkg-config-flags=—static —pkg-config=pkg-config —cross-prefix=x86_64-w64-mingw32- —arch=x86_64 —target-os=mingw32 —enable-gpl —enable-version3 —disable-debug —enable-shared —disable-static —disable-w32threads —enable-pthreads —enable-iconv —enable-zlib —enable-libfreetype —enable-libfribidi —enable-gmp —enable-libxml2 —enable-lzma —enable-fontconfig —enable-libharfbuzz —enable-libvorbis —enable-opencl —disable-libpulse —enable-libvmaf —disable-libxcb —disable-xlib —enable-amf —enable-libaom —enable-libaribb24 —enable-avisynth —enable-chromaprint —enable-libdav1d —enable-libdavs2 —enable-libdvdread —enable-libdvdnav —disable-libfdk-aac —enable-ffnvcodec —enable-cuda-llvm —enable-frei0r —enable-libgme —enable-libkvazaar —enable-libaribcaption —enable-libass —enable-libbluray —enable-libjxl —enable-libmp3lame —enable-libopus —enable-librist —enable-libssh —enable-libtheora —enable-libvpx —enable-libwebp —enable-libzmq —enable-lv2 —enable-libvpl —enable-openal —enable-libopencore-amrnb —enable-libopencore-amrwb —enable-libopenh264 —enable-libopenjpeg —enable-libopenmpt —enable-librav1e —enable-librubberband —enable-schannel —enable-sdl2 —enable-libsnappy —enable-libsoxr —enable-libsrt —enable-libsvtav1 —enable-libtwolame —enable-libuavs3d —disable-libdrm —enable-vaapi —enable-libvidstab —enable-vulkan —enable-libshaderc —enable-libplacebo —disable-libvvenc —enable-libx264 —enable-libx265 —enable-libxavs2 —enable-libxvid —enable-libzimg —enable-libzvbi —extra-cflags=-DLIBTWOLAME_STATIC —extra-cxxflags= —extra-libs=-lgomp —extra-ldflags=-pthread —extra-ldexeflags= —cc=x86_64-w64-mingw32-gcc —cxx=x86_64-w64-mingw32-g++ —ar=x86_64-w64-mingw32-gcc-ar —ranlib=x86_64-w64-mingw32-gcc-ranlib —nm=x86_64-w64-mingw32-gcc-nm —extra-version=20250209
libavutil 59. 56.100 / 59. 56.100
libavcodec 61. 33.100 / 61. 33.100
libavformat 61. 9.107 / 61. 9.107
libavdevice 61. 4.100 / 61. 4.100
libavfilter 10. 9.100 / 10. 9.100
libswscale 8. 13.100 / 8. 13.100
libswresample 5. 4.100 / 5. 4.100
libpostproc 58. 4.100 / 58. 4.100