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Update ffmpeg loader to work with newer fluent-ffmpeg; fix playlists

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This commit is contained in:
Calvin Montgomery 2014-06-07 21:25:48 -07:00
parent 02771e6623
commit ac10f05f21
8 changed files with 72 additions and 28 deletions
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18
lib/channel/playlist.js
View file

@ -885,7 +885,8 @@ PlaylistModule.prototype._addItem = function (media, data, user, cb) {
}
/* Warn about possibly unsupported formats */
if (media.type === "fi" && media.meta.codec.indexOf("/") !== -1 &&
if (media.type === "fi" && media.meta.codec &&
media.meta.codec.indexOf("/") !== -1 &&
media.meta.codec !== "mov/h264" &&
media.meta.codec !== "flv/h264") {
user.socket.emit("queueWarn", {
@ -1280,8 +1281,21 @@ PlaylistModule.prototype.handleQueuePlaylist = function (user, data) {
}
}
/* Ancient playlists don't have full data */
if (pl.length > 0 && !pl[0].hasOwnProperty("title")) {
pl.forEach(function (item) {
self.handleQueue(user, {
id: item.id,
type: item.type,
pos: data.pos,
temp: temp
});
});
return;
}
pl.forEach(function (item) {
var m = new Media(item.id, item.title, item.seconds, item.type);
var m = new Media(item.id, item.title, item.seconds, item.type, item.meta);
self._addItem(m, qdata, user);
});
self.channel.activeLock.release();

6
lib/database.js
View file

@ -405,7 +405,11 @@ module.exports.saveUserPlaylist = function (pl, username, plname, callback) {
id: pl[i].media.id,
title: pl[i].media.title,
seconds: pl[i].media.seconds,
type: pl[i].media.type
type: pl[i].media.type,
meta: {
codec: pl[i].media.meta.codec,
bitrate: pl[i].media.meta.bitrate
}
};
time += pl[i].media.seconds;
tmp.push(e);

64
lib/ffmpeg.js
View file

@ -1,12 +1,12 @@
var Logger = require("./logger");
var Config = require("./config");
var Metadata;
var ffprobe;
var enabled = false;
function init() {
if (Config.get("ffmpeg.enabled")) {
try {
Metadata = require("fluent-ffmpeg").Metadata;
ffprobe = require("fluent-ffmpeg").ffprobe;
Logger.syslog.log("Enabling raw file support with fluent-ffmpeg");
enabled = true;
} catch (e) {
@ -34,7 +34,7 @@ var audioOnlyContainers = {
};
exports.query = function (filename, cb) {
if (!Metadata) {
if (!ffprobe) {
init();
}
@ -47,14 +47,18 @@ exports.query = function (filename, cb) {
"or HTTPS");
}
new Metadata(filename, function (meta, err) {
ffprobe(filename, function (err, meta) {
if (err) {
return cb(err);
return cb("Unable to query file data with ffmpeg");
}
meta = parse(meta);
if (meta == null) {
return cb("Unknown error");
}
if (isVideo(meta)) {
var video = meta.video;
var codec = video.container + "/" + video.codec;
var codec = meta.container + "/" + meta.vcodec;
if (!(codec in acceptedCodecs)) {
return cb("Unsupported video codec " + codec);
@ -62,15 +66,14 @@ exports.query = function (filename, cb) {
var data = {
title: meta.title || "Raw Video",
duration: Math.ceil(meta.durationsec),
bitrate: video.bitrate,
duration: Math.ceil(meta.seconds),
bitrate: meta.bitrate,
codec: codec
};
cb(null, data);
} else if (isAudio(meta)) {
var audio = meta.audio;
var codec = audio.codec;
var codec = meta.acodec;
if (!(codec in acceptedAudioCodecs)) {
return cb("Unsupported audio codec " + codec);
@ -78,8 +81,8 @@ exports.query = function (filename, cb) {
var data = {
title: meta.title || "Raw Audio",
duration: Math.ceil(meta.durationsec),
bitrate: audio.bitrate,
duration: Math.ceil(meta.seconds),
bitrate: meta.bitrate,
codec: codec
};
@ -96,13 +99,36 @@ exports.query = function (filename, cb) {
};
function isVideo(meta) {
return meta.video &&
meta.video.bitrate > 0 &&
meta.video.container &&
meta.video.codec &&
!(meta.video.container in audioOnlyContainers);
return meta.vcodec && !(meta.container in audioOnlyContainers);
}
function isAudio(meta) {
return meta.audio && meta.audio.bitrate > 0 && meta.audio.codec;
return meta.acodec;
}
function parse(meta) {
if (meta == null) {
return null;
}
if (!meta.format) {
return null;
}
var data = {};
meta.streams.forEach(function (s) {
if (s.codec_type === "video") {
data.vcodec = s.codec_name;
} else if (s.codec_type === "audio") {
data.acodec = s.codec_name;
}
});
data.container = meta.format.format_name.split(",")[0];
data.bitrate = parseInt(meta.format.bit_rate) / 1000;
if (meta.format.tags) {
data.title = meta.format.tags.title;
}
data.seconds = Math.ceil(parseFloat(meta.format.duration));
return data;
}

2
lib/server.js
View file

@ -9,7 +9,7 @@ The above copyright notice and this permission notice shall be included in all c
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
const VERSION = "3.2.0";
const VERSION = "3.2.1";
var singleton = null;
var Config = require("./config");