[FFmpeg-devel] [PATCH 1/2] avutil/stereo3d add Monoscopic View enum value

[James Almer <jamrial@gmail.com>]

We need a way to signal the frame has a single view that doesn't map to any
particular eye, and it should be the default one.

Signed-off-by: James Almer <jamrial@gmail.com>
---
The Stereo spec from Apple, which was used to design this API, states "both
has_left_eye_view and has_right_eye_view can be set to 0 to indicate that the
frame is monoscopic".

Since this API is barely two days old, we can change the enum maped to value 0
as an exception.

 libavutil/stereo3d.h | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/libavutil/stereo3d.h b/libavutil/stereo3d.h
index 00a5c3900e..77340f72b2 100644
--- a/libavutil/stereo3d.h
+++ b/libavutil/stereo3d.h
@@ -143,9 +143,9 @@ enum AVStereo3DType {
  */
 enum AVStereo3DView {
     /**
-     * Frame contains two packed views.
+     * Frame is monoscopic.
      */
-    AV_STEREO3D_VIEW_PACKED,
+    AV_STEREO3D_VIEW_MONO,
 
     /**
      * Frame contains only the left view.
@@ -156,6 +156,11 @@ enum AVStereo3DView {
      * Frame contains only the right view.
      */
     AV_STEREO3D_VIEW_RIGHT,
+
+    /**
+     * Frame contains two packed views.
+     */
+    AV_STEREO3D_VIEW_PACKED,
 };
 
 /**
-- 
2.45.2

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