This was probably broken some time ago. The breakage is now part of the
ABI. For example, we have:
AV_PIX_FMT_XYZ12BE
AV_PIX_FMT_NV16
AV_PIX_FMT_NV20LE
AV_PIX_FMT_NV20LE is wrong. It has the value 113, but as little-endian
format it should be even. This must have been quite obvious when these
formats were added (because of the AV_PIX_FMT_XYZ12BE entry), but
nobody cared or knew about this.
The future libavutil major bump will also break this additionally,
because disabling FF_API_VDPAU will remove an odd number of entries from
the middle of the enum.
---
libavutil/pixfmt.h | 5 -----
1 file changed, 5 deletions(-)
diff --git a/libavutil/pixfmt.h b/libavutil/pixfmt.h
index 360015c..3e781d1 100644
--- a/libavutil/pixfmt.h
+++ b/libavutil/pixfmt.h
@@ -54,11 +54,6 @@
* For all the 8bit per pixel formats, an RGB32 palette is in data[1] like
* for pal8. This palette is filled in automatically by the function
* allocating the picture.
- *
- * @note
- * Make sure that all newly added big-endian formats have pix_fmt & 1 == 1
- * and that all newly added little-endian formats have pix_fmt & 1 == 0.
- * This allows simpler detection of big vs little-endian.
*/
enum AVPixelFormat {
AV_PIX_FMT_NONE = -1,
--
2.1.4
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