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@heff added the Source Handler interface for handling advanced format…
…s including adaptive streaming. closes #1560
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,88 @@ | ||
| vjs.Flash.streamingFormats = { | ||
| 'rtmp/mp4': 'MP4', | ||
| 'rtmp/flv': 'FLV' | ||
| }; | ||
|
|
||
| vjs.Flash.streamFromParts = function(connection, stream) { | ||
| return connection + '&' + stream; | ||
| }; | ||
|
|
||
| vjs.Flash.streamToParts = function(src) { | ||
| var parts = { | ||
| connection: '', | ||
| stream: '' | ||
| }; | ||
|
|
||
| if (! src) { | ||
| return parts; | ||
| } | ||
|
|
||
| // Look for the normal URL separator we expect, '&'. | ||
| // If found, we split the URL into two pieces around the | ||
| // first '&'. | ||
| var connEnd = src.indexOf('&'); | ||
| var streamBegin; | ||
| if (connEnd !== -1) { | ||
| streamBegin = connEnd + 1; | ||
| } | ||
| else { | ||
| // If there's not a '&', we use the last '/' as the delimiter. | ||
| connEnd = streamBegin = src.lastIndexOf('/') + 1; | ||
| if (connEnd === 0) { | ||
| // really, there's not a '/'? | ||
| connEnd = streamBegin = src.length; | ||
| } | ||
| } | ||
| parts.connection = src.substring(0, connEnd); | ||
| parts.stream = src.substring(streamBegin, src.length); | ||
|
|
||
| return parts; | ||
| }; | ||
|
|
||
| vjs.Flash.isStreamingType = function(srcType) { | ||
| return srcType in vjs.Flash.streamingFormats; | ||
| }; | ||
|
|
||
| // RTMP has four variations, any string starting | ||
| // with one of these protocols should be valid | ||
| vjs.Flash.RTMP_RE = /^rtmp[set]?:\/\//i; | ||
|
|
||
| vjs.Flash.isStreamingSrc = function(src) { | ||
| return vjs.Flash.RTMP_RE.test(src); | ||
| }; | ||
|
|
||
| /** | ||
| * A source handler for RTMP urls | ||
| * @type {Object} | ||
| */ | ||
| vjs.Flash.rtmpSourceHandler = {}; | ||
|
|
||
| /** | ||
| * Check Flash can handle the source natively | ||
| * @param {Object} source The source object | ||
| * @return {String} 'probably', 'maybe', or '' (empty string) | ||
| */ | ||
| vjs.Flash.rtmpSourceHandler.canHandleSource = function(source){ | ||
| if (vjs.Flash.isStreamingType(source.type) || vjs.Flash.isStreamingSrc(source.src)) { | ||
| return 'maybe'; | ||
| } | ||
|
|
||
| return ''; | ||
| }; | ||
|
|
||
| /** | ||
| * Pass the source to the flash object | ||
| * Adaptive source handlers will have more complicated workflows before passing | ||
| * video data to the video element | ||
| * @param {Object} source The source object | ||
| * @param {vjs.Flash} tech The instance of the Flash tech | ||
| */ | ||
| vjs.Flash.rtmpSourceHandler.handleSource = function(source, tech){ | ||
| var srcParts = vjs.Flash.streamToParts(source.src); | ||
|
|
||
| tech.setRtmpConnection(srcParts.connection); | ||
| tech.setRtmpStream(srcParts.stream); | ||
| }; | ||
|
|
||
| // Register the native source handler | ||
| vjs.Flash.registerSourceHandler(vjs.Flash.rtmpSourceHandler); |
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