Extracting vanc data/frame hexdump from a video file
Is it possible to extract line 23 data, which allows signaling of the source (coded image) aspect ratio and the Active Format Descriptor, using ffmpeg?
I believe this might be possible in mediainfo but it doesnt have a binary representation option, just strings.
ffmpeg video-processing mediainfo
asked Nov 22 at 22:59
Greasyjoe
296
add a comment |
Is it possible to extract line 23 data, which allows signaling of the source (coded image) aspect ratio and the Active Format Descriptor, using ffmpeg?
I believe this might be possible in mediainfo but it doesnt have a binary representation option, just strings.
ffmpeg video-processing mediainfo
asked Nov 22 at 22:59
Greasyjoe
296
add a comment |
Is it possible to extract line 23 data, which allows signaling of the source (coded image) aspect ratio and the Active Format Descriptor, using ffmpeg?
I believe this might be possible in mediainfo but it doesnt have a binary representation option, just strings.
ffmpeg video-processing mediainfo
asked Nov 22 at 22:59
Greasyjoe
296
Is it possible to extract line 23 data, which allows signaling of the source (coded image) aspect ratio and the Active Format Descriptor, using ffmpeg?
I believe this might be possible in mediainfo but it doesnt have a binary representation option, just strings.
ffmpeg video-processing mediainfo
ffmpeg video-processing mediainfo
asked Nov 22 at 22:59
Greasyjoe
296
asked Nov 22 at 22:59
Greasyjoe
296
asked Nov 22 at 22:59
Greasyjoe
296
asked Nov 22 at 22:59
Greasyjoe
296
asked Nov 22 at 22:59
Greasyjoe
296
296
add a comment |
add a comment |
1 Answer
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I believe this might be possible in mediainfo
Are you speaking about "line 23" burned in the encoded frame i.e. in the top of the visible content, in VBI uncompressed side data (SD content), or in VANC uncompressed side data (HD content)?
Beside A/53 DTG1, A/53 GA94, MediaInfo supports aspect ratio and the Active Format Description in VANC (SMPTE ST 2016).
but it doesnt have a binary representation option, just strings.
If you need to have the exact bytes of VANC or VBI, it is possible to adapt a bit (some development) MediaInfo for that (burned line 23 requires frame decoding so out of the scope of MediaInfo, but also doable, with higher cost), contact us if you don't find free solution for what you are looking for.
Jérôme,
Developer of MediaInfo
answered Nov 23 at 10:04
Jérôme Martinez
534210
add a comment |
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
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active
oldest
votes
I believe this might be possible in mediainfo
Are you speaking about "line 23" burned in the encoded frame i.e. in the top of the visible content, in VBI uncompressed side data (SD content), or in VANC uncompressed side data (HD content)?
Beside A/53 DTG1, A/53 GA94, MediaInfo supports aspect ratio and the Active Format Description in VANC (SMPTE ST 2016).
but it doesnt have a binary representation option, just strings.
If you need to have the exact bytes of VANC or VBI, it is possible to adapt a bit (some development) MediaInfo for that (burned line 23 requires frame decoding so out of the scope of MediaInfo, but also doable, with higher cost), contact us if you don't find free solution for what you are looking for.
Jérôme,
Developer of MediaInfo
answered Nov 23 at 10:04
Jérôme Martinez
534210
add a comment |
I believe this might be possible in mediainfo
Are you speaking about "line 23" burned in the encoded frame i.e. in the top of the visible content, in VBI uncompressed side data (SD content), or in VANC uncompressed side data (HD content)?
Beside A/53 DTG1, A/53 GA94, MediaInfo supports aspect ratio and the Active Format Description in VANC (SMPTE ST 2016).
but it doesnt have a binary representation option, just strings.
If you need to have the exact bytes of VANC or VBI, it is possible to adapt a bit (some development) MediaInfo for that (burned line 23 requires frame decoding so out of the scope of MediaInfo, but also doable, with higher cost), contact us if you don't find free solution for what you are looking for.
Jérôme,
Developer of MediaInfo
answered Nov 23 at 10:04
Jérôme Martinez
534210
add a comment |
I believe this might be possible in mediainfo
Are you speaking about "line 23" burned in the encoded frame i.e. in the top of the visible content, in VBI uncompressed side data (SD content), or in VANC uncompressed side data (HD content)?
Beside A/53 DTG1, A/53 GA94, MediaInfo supports aspect ratio and the Active Format Description in VANC (SMPTE ST 2016).
but it doesnt have a binary representation option, just strings.
If you need to have the exact bytes of VANC or VBI, it is possible to adapt a bit (some development) MediaInfo for that (burned line 23 requires frame decoding so out of the scope of MediaInfo, but also doable, with higher cost), contact us if you don't find free solution for what you are looking for.
Jérôme,
Developer of MediaInfo
answered Nov 23 at 10:04
Jérôme Martinez
534210
I believe this might be possible in mediainfo
Are you speaking about "line 23" burned in the encoded frame i.e. in the top of the visible content, in VBI uncompressed side data (SD content), or in VANC uncompressed side data (HD content)?
Beside A/53 DTG1, A/53 GA94, MediaInfo supports aspect ratio and the Active Format Description in VANC (SMPTE ST 2016).
but it doesnt have a binary representation option, just strings.
If you need to have the exact bytes of VANC or VBI, it is possible to adapt a bit (some development) MediaInfo for that (burned line 23 requires frame decoding so out of the scope of MediaInfo, but also doable, with higher cost), contact us if you don't find free solution for what you are looking for.
Jérôme,
Developer of MediaInfo
answered Nov 23 at 10:04
Jérôme Martinez
534210
answered Nov 23 at 10:04
Jérôme Martinez
534210
answered Nov 23 at 10:04
Jérôme Martinez
534210
answered Nov 23 at 10:04
Jérôme Martinez
534210
534210
add a comment |
add a comment |
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