testing
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commit
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@ -1,6 +1,7 @@
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package mp4io
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import (
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"log"
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"time"
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"github.com/deepch/vdk/utils/bits/pio"
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@ -24,17 +25,18 @@ func (self AVC1Desc) Tag() Tag {
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return AVC1
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}
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//0x31766568
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// 0x31766568
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const HEV1 = Tag(0x68766331)
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func (self HV1Desc) Tag() Tag {
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return HEV1
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}
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//const HVC1 = Tag(0x68766331)
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//func (self HVC1Desc) Tag() Tag {
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// return HVC1
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//}
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// const HVC1 = Tag(0x68766331)
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//
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// func (self HVC1Desc) Tag() Tag {
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// return HVC1
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// }
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const URL = Tag(0x75726c20)
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func (self DataReferUrl) Tag() Tag {
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@ -571,6 +573,11 @@ func (self *Track) Unmarshal(b []byte, offset int) (n int, err error) {
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for n+8 < len(b) {
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tag := Tag(pio.U32BE(b[n+4:]))
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size := int(pio.U32BE(b[n:]))
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if size > 5242880 {
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log.Println("track size", size)
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err = parseErr("_len_Entries", 5242880, err)
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return
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}
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if len(b) < n+size {
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err = parseErr("TagSizeInvalid", n+offset, err)
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return
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@ -2552,6 +2559,10 @@ func (self *TimeToSample) Unmarshal(b []byte, offset int) (n int, err error) {
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var _len_Entries uint32
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_len_Entries = pio.U32BE(b[n:])
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n += 4
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if _len_Entries > 5242880 {
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err = parseErr("_len_Entries", 5242880, err)
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return
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}
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self.Entries = make([]TimeToSampleEntry, _len_Entries)
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if len(b) < n+LenTimeToSampleEntry*len(self.Entries) {
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err = parseErr("TimeToSampleEntry", n+offset, err)
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@ -2636,6 +2647,10 @@ func (self *SampleToChunk) Unmarshal(b []byte, offset int) (n int, err error) {
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var _len_Entries uint32
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_len_Entries = pio.U32BE(b[n:])
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n += 4
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if _len_Entries > 5242880 {
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err = parseErr("_len_Entries", 5242880, err)
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return
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}
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self.Entries = make([]SampleToChunkEntry, _len_Entries)
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if len(b) < n+LenSampleToChunkEntry*len(self.Entries) {
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err = parseErr("SampleToChunkEntry", n+offset, err)
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@ -2723,6 +2738,10 @@ func (self *CompositionOffset) Unmarshal(b []byte, offset int) (n int, err error
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var _len_Entries uint32
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_len_Entries = pio.U32BE(b[n:])
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n += 4
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if _len_Entries > 5242880 {
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err = parseErr("_len_Entries", 5242880, err)
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return
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}
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self.Entries = make([]CompositionOffsetEntry, _len_Entries)
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if len(b) < n+LenCompositionOffsetEntry*len(self.Entries) {
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err = parseErr("CompositionOffsetEntry", n+offset, err)
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@ -2807,6 +2826,10 @@ func (self *SyncSample) Unmarshal(b []byte, offset int) (n int, err error) {
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var _len_Entries uint32
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_len_Entries = pio.U32BE(b[n:])
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n += 4
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if _len_Entries > 5242880 {
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err = parseErr("_len_Entries", 5242880, err)
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return
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}
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self.Entries = make([]uint32, _len_Entries)
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if len(b) < n+4*len(self.Entries) {
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err = parseErr("uint32", n+offset, err)
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@ -2874,6 +2897,10 @@ func (self *ChunkOffset) Unmarshal(b []byte, offset int) (n int, err error) {
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var _len_Entries uint32
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_len_Entries = pio.U32BE(b[n:])
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n += 4
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if _len_Entries > 5242880 {
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err = parseErr("_len_Entries", 5242880, err)
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return
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}
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self.Entries = make([]uint32, _len_Entries)
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if len(b) < n+4*len(self.Entries) {
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err = parseErr("uint32", n+offset, err)
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@ -3388,6 +3415,11 @@ func (self *SampleSize) Unmarshal(b []byte, offset int) (n int, err error) {
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var _len_Entries uint32
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_len_Entries = pio.U32BE(b[n:])
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n += 4
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if _len_Entries > 5242880 {
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err = parseErr("_len_Entries", 5242880, err)
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log.Println("_len_Entries", _len_Entries)
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return
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}
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self.Entries = make([]uint32, _len_Entries)
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if len(b) < n+4*len(self.Entries) {
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err = parseErr("uint32", n+offset, err)
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@ -3520,6 +3552,10 @@ func (self *TrackFragRun) Unmarshal(b []byte, offset int) (n int, err error) {
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var _len_Entries uint32
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_len_Entries = pio.U32BE(b[n:])
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n += 4
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if _len_Entries > 5242880 {
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err = parseErr("_len_Entries", 5242880, err)
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return
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}
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self.Entries = make([]TrackFragRunEntry, _len_Entries)
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if self.Flags&TRUN_DATA_OFFSET != 0 {
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{
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