| <!DOCTYPE html> |
| <html> |
| <head> |
| <title>media-source-erase-after-last-append</title> |
| <script src="mock-media-source.js"></script> |
| <script src="../video-test.js"></script> |
| <script> |
| var source; |
| var sourceBuffer; |
| var initSegment; |
| |
| if (window.internals) |
| internals.initializeMockMediaSource(); |
| |
| function syncSampleRun(start, end) { |
| const samples = []; |
| for (let time = start; time < end; time++) |
| samples.push(makeASample(time, time, 1, 1, 1, time === start ? SAMPLE_FLAG.SYNC : SAMPLE_FLAG.NONE)); |
| return concatenateSamples(samples); |
| } |
| |
| window.addEventListener('load', async () => { |
| findMediaElement(); |
| source = new MediaSource(); |
| testExpected('source.readyState', 'closed'); |
| const sourceOpened = waitFor(source, 'sourceopen'); |
| |
| const videoSource = document.createElement('source'); |
| videoSource.type = 'video/mock; codecs=mock'; |
| videoSource.src = URL.createObjectURL(source); |
| video.appendChild(videoSource); |
| |
| await sourceOpened; |
| run('sourceBuffer = source.addSourceBuffer("video/mock; codecs=mock")'); |
| |
| initSegment = makeAInit(30, [makeATrack(1, 'mock', TRACK_KIND.VIDEO)]); |
| |
| run('sourceBuffer.appendBuffer(initSegment)'); |
| await waitFor(sourceBuffer, 'updateend'); |
| |
| run('sourceBuffer.appendBuffer(syncSampleRun(0, 10))'); |
| await waitFor(sourceBuffer, 'updateend'); |
| |
| run('sourceBuffer.remove(5, Infinity)'); |
| await waitFor(sourceBuffer, 'updateend'); |
| |
| run('source.endOfStream()'); |
| |
| // Samples with PTS >= 5 should have been deleted and not reach playback. |
| const enqueuedSamples = await internals.enqueuedSamplesForTrackID(sourceBuffer, 1); |
| enqueuedSamples.forEach(consoleWrite); |
| endTest(); |
| }); |
| </script> |
| </head> |
| <body> |
| <video controls></video> |
| </body> |
| </html> |
