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fix indentation, syntax and highlights in tables #39

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70 changes: 36 additions & 34 deletions index.html
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Original file line number Diff line number Diff line change
Expand Up @@ -80,9 +80,9 @@ <h1>Identifying AV1 streams in MPEG-2 TS</h1>
| Syntax | No. Of bits | Mnemonic |
|:---------------------------------|:-----------:|:----------:|
| registration_descriptor() { | | |
| **descriptor_tag** | **8** | **uimsbf** |
| **descriptor_length** | **8** | **uimsbf** |
| **format_identifier** | **32** | **uimsbf** |
| &nbsp;&nbsp;**descriptor_tag** | 8 | uimsbf |
| &nbsp;&nbsp;**descriptor_length** | 8 | uimsbf |
| &nbsp;&nbsp;**format_identifier** | 32 | uimsbf |
| } | | |

### Semantics
Expand All @@ -102,27 +102,27 @@ <h1>Identifying AV1 streams in MPEG-2 TS</h1>
| Syntax | No. Of bits | Mnemonic |
|:---------------------------------|:-----------:|:----------:|
| AV1_video_descriptor() { | | |
| **descriptor_tag** | **8** | **uimsbf** |
| **descriptor_length** | **8** | **uimsbf** |
| **marker** | **1** | **bslbf** |
| **version** | **7** | **uimsbf** |
| **seq_profile** | **3** | **uimsbf** |
| **seq_level_idx_0** | **5** | **uimsbf** |
| **seq_tier_0** | **1** | **bslbf** |
| **high_bitdepth** | **1** | **bslbf** |
| **twelve_bit** | **1** | **bslbf** |
| **monochrome** | **1** | **bslbf** |
| **chroma_subsampling_x** | **1** | **bslbf** |
| **chroma_subsampling_y** | **1** | **bslbf** |
| **chroma_sample_position** | **2** | **uimsbf** |
| **hdr_wcg_idc** | **2** | **uimsbf** |
| **reserved_zeros** | **1** | **bslbf** |
| **initial_presentation_delay_present** | **1** | **bslbf** |
| if (initial_presentation_delay_present) { |
| **initial_presentation_delay_minus_one** | **4** | **uimsbf** |
| } else { | | |
| **reserved_zeros** | **4** | **uimsbf** |
| } | | |
| &nbsp;&nbsp;**descriptor_tag** | **8 | uimsbf |
| &nbsp;&nbsp;**descriptor_length** | 8 | uimsbf |
| &nbsp;&nbsp;**marker** | 1 | bslbf |
| &nbsp;&nbsp;**version** | 7 | uimsbf |
| &nbsp;&nbsp;**seq_profile** | 3 | uimsbf |
| &nbsp;&nbsp;**seq_level_idx_0** | 5 | uimsbf |
| &nbsp;&nbsp;**seq_tier_0** | 1 | bslbf |
| &nbsp;&nbsp;**high_bitdepth** | 1 | bslbf |
| &nbsp;&nbsp;**twelve_bit** | 1 | bslbf |
| &nbsp;&nbsp;**monochrome** | 1 | bslbf |
| &nbsp;&nbsp;**chroma_subsampling_x** | 1 | bslbf |
| &nbsp;&nbsp;**chroma_subsampling_y** | 1 | bslbf |
| &nbsp;&nbsp;**chroma_sample_position** | 2 | uimsbf |
| &nbsp;&nbsp;**hdr_wcg_idc** | 2 | uimsbf |
| &nbsp;&nbsp;**reserved_zeros** | 1 | bslbf |
| &nbsp;&nbsp;**initial_presentation_delay_present** | 1 | bslbf |
| &nbsp;&nbsp;if (initial_presentation_delay_present) { |
| &nbsp;&nbsp;&nbsp;&nbsp;**initial_presentation_delay_minus_one** | 4 | uimsbf |
| &nbsp;&nbsp;} else { | | |
| &nbsp;&nbsp;&nbsp;&nbsp;**reserved_zeros** | 4 | uimsbf |
| &nbsp;&nbsp;} | | |
| } | | |

### Semantics
Expand Down Expand Up @@ -178,16 +178,18 @@ <h1>Identifying AV1 streams in MPEG-2 TS</h1>
| Syntax | No. Of bits | Mnemonic |
|:------------------------------------------------------------------|:-----------:|:----------:|
| ts_open_bitstream_unit(NumBytesInTsObu) { | | |
| obu_start_code /* equal to 0x01 */ | **24** | **uimsbf** |
| NumBytesInObu = 0 | | |
| for( i = 2; i < NumBytesInTsObu; i++ ) { | | |
| if( i + 2 < NumBytesInTsObu && nextbits(24) == 0x000003 ) { | | |
| open_bitstream_unit[NumBytesInObu++] | **8** | **uimsbf** |
| open_bitstream_unit[NumBytesInObu++] | **8** | **uimsbf** |
| i += 2 | | |
| emulation_prevention_three_byte /* equal to 0x03 */ | **8** | **uimsbf** |
| } else | | |
| open_bitstream_unit[NumBytesInObu++] | **8** | **uimsbf** |
| &nbsp;&nbsp;obu_start_code /* equal to 0x01 */ | **24** | **uimsbf** |
| &nbsp;&nbsp;NumBytesInObu = 0 | | |
| &nbsp;&nbsp;for( i = 2; i < NumBytesInTsObu; i++ ) { | | |
| &nbsp;&nbsp;&nbsp;&nbsp;if( i + 2 < NumBytesInTsObu && nextbits(24) == 0x000003 ) { | | |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;open_bitstream_unit[NumBytesInObu++] | **8** | **uimsbf** |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;open_bitstream_unit[NumBytesInObu++] | **8** | **uimsbf** |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;i += 2 | | |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;emulation_prevention_three_byte /* equal to 0x03 */ | **8** | **uimsbf** |
| &nbsp;&nbsp;&nbsp;&nbsp;} else { | | |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;open_bitstream_unit[NumBytesInObu++] | **8** | **uimsbf** |
| &nbsp;&nbsp;&nbsp;&nbsp;} | | |
| &nbsp;&nbsp;} | | |
| } | | |

**obu_start_code** - This value shall be set to 0x000001.
Expand Down