mirror of
https://github.com/bluenviron/mediamtx.git
synced 2025-12-30 06:51:59 -08:00
e5ab731d14
* hls source: support fMP4s video streams * hls source: start reading live streams from (end of playlist - starting point) * hls client: wait processing of current fMP4 segment before downloading another one * hls client: support fmp4 trun boxes with default sample duration, flags and size * hls client: merge fmp4 init file reader and writer * hls client: merge fmp4 part reader and writer * hls client: improve precision of go <-> mp4 time conversion * hls client: fix esds generation in go-mp4 * hls client: support audio in separate playlist * hls client: support an arbitrary number of tracks in fmp4 init files * hls client: support EXT-X-BYTERANGE * hls client: support fmp4 segments with multiple parts at once * hls client: support an arbitrary number of mpeg-ts tracks * hls client: synchronize tracks around a primary track * update go-mp4 * hls: synchronize track reproduction around a leading one * hls client: reset stream if playback is too late * hls client: add limit on DTS-RTC difference * hls client: support again streams that don't provide codecs in master playlist
79 lines
1.6 KiB
Go
79 lines
1.6 KiB
Go
package mpegts
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import (
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"testing"
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"time"
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"github.com/stretchr/testify/require"
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)
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func TestTimeDecoderNegativeDiff(t *testing.T) {
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d := NewTimeDecoder()
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i := int64(0)
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pts := d.Decode(i)
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require.Equal(t, time.Duration(0), pts)
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i += 90000 * 2
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pts = d.Decode(i)
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require.Equal(t, 2*time.Second, pts)
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i -= 90000 * 1
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pts = d.Decode(i)
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require.Equal(t, 1*time.Second, pts)
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i += 90000 * 2
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pts = d.Decode(i)
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require.Equal(t, 3*time.Second, pts)
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}
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func TestTimeDecoderOverflow(t *testing.T) {
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d := NewTimeDecoder()
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i := int64(0x1FFFFFFFF - 20)
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secs := time.Duration(0)
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pts := d.Decode(i)
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require.Equal(t, time.Duration(0), pts)
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const stride = 150
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lim := int64(uint64(0x1FFFFFFFF - (stride * 90000)))
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for n := 0; n < 100; n++ {
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// overflow
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i += 90000 * stride
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secs += stride
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pts = d.Decode(i)
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require.Equal(t, secs*time.Second, pts)
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// reach 2^32 slowly
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secs += stride
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i += 90000 * stride
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for ; i < lim; i += 90000 * stride {
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pts = d.Decode(i)
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require.Equal(t, secs*time.Second, pts)
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secs += stride
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}
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}
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}
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func TestTimeDecoderOverflowAndBack(t *testing.T) {
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d := NewTimeDecoder()
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pts := d.Decode(0x1FFFFFFFF - 90000 + 1)
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require.Equal(t, time.Duration(0), pts)
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pts = d.Decode(90000)
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require.Equal(t, 2*time.Second, pts)
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pts = d.Decode(0x1FFFFFFFF - 90000 + 1)
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require.Equal(t, time.Duration(0), pts)
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pts = d.Decode(0x1FFFFFFFF - 90000*2 + 1)
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require.Equal(t, -1*time.Second, pts)
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pts = d.Decode(0x1FFFFFFFF - 90000 + 1)
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require.Equal(t, time.Duration(0), pts)
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pts = d.Decode(90000)
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require.Equal(t, 2*time.Second, pts)
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}
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