Revert "Update ffvpx code to 4.0.2"

1 files changed, 5 insertions, 8 deletions

diff --git a/media/ffvpx/libavutil/pixdesc.h b/media/ffvpx/libavutil/pixdesc.h
index 1ab372782..fc3737c4a 100644
--- a/media/ffvpx/libavutil/pixdesc.h
+++ b/media/ffvpx/libavutil/pixdesc.h
@@ -154,14 +154,6 @@ typedef struct AVPixFmtDescriptor {
  * in some cases be simpler. Or the data can be interpreted purely based on
  * the pixel format without using the palette.
  * An example of a pseudo-paletted format is AV_PIX_FMT_GRAY8
- *
- * @deprecated This flag is deprecated, and will be removed. When it is removed,
- * the extra palette allocation in AVFrame.data[1] is removed as well. Only
- * actual paletted formats (as indicated by AV_PIX_FMT_FLAG_PAL) will have a
- * palette. Starting with FFmpeg versions which have this flag deprecated, the
- * extra "pseudo" palette is already ignored, and API users are not required to
- * allocate a palette for AV_PIX_FMT_FLAG_PSEUDOPAL formats (it was required
- * before the deprecation, though).
  */
 #define AV_PIX_FMT_FLAG_PSEUDOPAL    (1 << 6)
 
@@ -233,6 +225,11 @@ enum AVPixelFormat av_pix_fmt_desc_get_id(const AVPixFmtDescriptor *desc);
  * Utility function to access log2_chroma_w log2_chroma_h from
  * the pixel format AVPixFmtDescriptor.
  *
+ * See av_get_chroma_sub_sample() for a function that asserts a
+ * valid pixel format instead of returning an error code.
+ * Its recommended that you use avcodec_get_chroma_sub_sample unless
+ * you do check the return code!
+ *
  * @param[in]  pix_fmt the pixel format
  * @param[out] h_shift store log2_chroma_w (horizontal/width shift)
  * @param[out] v_shift store log2_chroma_h (vertical/height shift)