| OLD | NEW |
|---|
| 1 <!DOCTYPE html> | 1 <!DOCTYPE html> |
| 2 <html> | 2 <html> |
| 3 <head> | 3 <head> |
| 4 <title>Media Capture from DOM Elements (video/audio) Browser Test</title> | 4 <title>Media Capture from DOM Elements (video/audio) Browser Test</title> |
| 5 </head> | 5 </head> |
| 6 <body> | 6 <body> |
| 7 <div> Capture and playback from video/audio elements.</div> | 7 <div> Capture and playback from video/audio elements.</div> |
| 8 <video id="video"></video> | 8 <video id="video"></video> |
| 9 <audio id="audio"></audio> | 9 <audio id="audio"></audio> |
| 10 </body> | 10 </body> |
| 11 <script type="text/javascript" src="webrtc_test_utilities.js"></script> | 11 <script type="text/javascript" src="webrtc_test_utilities.js"></script> |
| 12 <script> | 12 <script> |
| 13 | 13 |
| 14 'use strict'; | 14 'use strict'; |
| 15 | 15 |
| 16 const NUMBER_OF_EVENTS_TO_RECORD = 100; | 16 const NUMBER_OF_EVENTS_TO_RECORD = 25; |
| 17 | 17 |
| 18 function testCaptureFromMediaElement(filename, | 18 function testCaptureFromMediaElement(filename, |
| 19 has_video, | 19 has_video, |
| 20 has_audio, | 20 has_audio, |
| 21 use_audio_tag) { | 21 use_audio_tag) { |
| 22 const element = use_audio_tag ? document.getElementById('audio') | 22 const element = use_audio_tag ? document.getElementById('audio') |
| 23 : document.getElementById('video'); | 23 : document.getElementById('video'); |
| 24 assertTrue(element, 'Error resolving tag'); | 24 assertTrue(element, 'Error resolving tag'); |
| 25 | 25 |
| 26 element.src = filename; | 26 element.src = filename; |
| 27 element.onerror = function(e) { | 27 element.onerror = function(e) { |
| 28 failTest("error playing back [" + filename + "] " + e); | 28 failTest("error playing back [" + filename + "] " + e); |
| 29 } | 29 } |
| 30 | 30 |
| 31 var recorded_events = 0; | 31 var recorded_events = 0; |
| 32 element.onloadedmetadata = function() { | 32 element.onloadedmetadata = function() { |
| 33 const stream = element.captureStream(); | 33 const stream = element.captureStream(); |
| 34 assertTrue(stream, 'Error creating MediaStream'); | 34 assertTrue(stream, 'Error creating MediaStream'); |
| 35 assertEquals(has_video, stream.getVideoTracks().length); | 35 assertEquals(has_video, stream.getVideoTracks().length); |
| 36 assertEquals(has_audio, stream.getAudioTracks().length); | 36 assertEquals(has_audio, stream.getAudioTracks().length); |
| 37 | 37 |
| 38 const recorder = new MediaRecorder(stream); | 38 const recorder = new MediaRecorder(stream); |
| 39 assertTrue(recorder, 'Error creating recorder out of the MediaStream'); | 39 assertTrue(recorder, 'Error creating recorder out of the MediaStream'); |
| 40 | 40 |
| 41 recorder.ondataavailable = function(event) { | 41 recorder.ondataavailable = function(event) { |
| 42 if (++recorded_events > NUMBER_OF_EVENTS_TO_RECORD) | 42 if (++recorded_events > NUMBER_OF_EVENTS_TO_RECORD) |
| 43 reportTestSuccess(); | 43 reportTestSuccess(); |
| 44 }; | 44 }; |
| 45 | 45 |
| 46 recorder.start(); | 46 recorder.start(0); |
| 47 element.play(); | 47 element.play(); |
| 48 }; | 48 }; |
| 49 } | 49 } |
| 50 | 50 |
| 51 </script> | 51 </script> |
| 52 </body> | 52 </body> |
| 53 </html> | 53 </html> |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 2444153002:
MediaRecorder: bugfix start() means buffer-forever (Closed)
