| Message ID | 20240626233059.10846-1-jamrial@gmail.com |
|---|---|
| State | New |
| Headers | show |
| Series | [FFmpeg-devel,1/3,v5] avutil/stereo3d: add a Stereo3D type to signal that the packing is unspecified | expand |
| Context | Check | Description |
|---|---|---|
| yinshiyou/make_loongarch64 | success | Make finished |
| yinshiyou/make_fate_loongarch64 | success | Make fate finished |
| andriy/make_x86 | success | Make finished |
| andriy/make_fate_x86 | success | Make fate finished |
On 6/26/2024 8:30 PM, James Almer wrote: > Given that a video stream/frame may have only one view or both views coded with > the packing information being unavailable, this commit adds a new type value > AV_STEREO3D_UNSPEC for this purpose. > The most common case for this is container level signaling of Stereo3D video > where the specifics are defined at the bitstream level. > > Signed-off-by: James Almer <jamrial@gmail.com> > --- > libavutil/stereo3d.c | 1 + > libavutil/stereo3d.h | 5 +++++ > 2 files changed, 6 insertions(+) > > diff --git a/libavutil/stereo3d.c b/libavutil/stereo3d.c > index 7ea3dceb33..647f9a952a 100644 > --- a/libavutil/stereo3d.c > +++ b/libavutil/stereo3d.c > @@ -74,6 +74,7 @@ static const char * const stereo3d_type_names[] = { > [AV_STEREO3D_SIDEBYSIDE_QUINCUNX] = "side by side (quincunx subsampling)", > [AV_STEREO3D_LINES] = "interleaved lines", > [AV_STEREO3D_COLUMNS] = "interleaved columns", > + [AV_STEREO3D_UNSPEC] = "unspecified", > }; > > static const char * const stereo3d_view_names[] = { > diff --git a/libavutil/stereo3d.h b/libavutil/stereo3d.h > index 386455a5a4..e3da3257d7 100644 > --- a/libavutil/stereo3d.h > +++ b/libavutil/stereo3d.h > @@ -136,6 +136,11 @@ enum AVStereo3DType { > * @endcode > */ > AV_STEREO3D_COLUMNS, > + > + /** > + * Video is stereoscopic but the packing is unspecified. > + */ > + AV_STEREO3D_UNSPEC, > }; > > /** Will add APIchanges entry and version bump, then push the set.
diff --git a/libavutil/stereo3d.c b/libavutil/stereo3d.c index 7ea3dceb33..647f9a952a 100644 --- a/libavutil/stereo3d.c +++ b/libavutil/stereo3d.c @@ -74,6 +74,7 @@ static const char * const stereo3d_type_names[] = { [AV_STEREO3D_SIDEBYSIDE_QUINCUNX] = "side by side (quincunx subsampling)", [AV_STEREO3D_LINES] = "interleaved lines", [AV_STEREO3D_COLUMNS] = "interleaved columns", + [AV_STEREO3D_UNSPEC] = "unspecified", }; static const char * const stereo3d_view_names[] = { diff --git a/libavutil/stereo3d.h b/libavutil/stereo3d.h index 386455a5a4..e3da3257d7 100644 --- a/libavutil/stereo3d.h +++ b/libavutil/stereo3d.h @@ -136,6 +136,11 @@ enum AVStereo3DType { * @endcode */ AV_STEREO3D_COLUMNS, + + /** + * Video is stereoscopic but the packing is unspecified. + */ + AV_STEREO3D_UNSPEC, }; /**
Given that a video stream/frame may have only one view or both views coded with the packing information being unavailable, this commit adds a new type value AV_STEREO3D_UNSPEC for this purpose. The most common case for this is container level signaling of Stereo3D video where the specifics are defined at the bitstream level. Signed-off-by: James Almer <jamrial@gmail.com> --- libavutil/stereo3d.c | 1 + libavutil/stereo3d.h | 5 +++++ 2 files changed, 6 insertions(+)