Verify that the source and destination pixformats are supported by
fbtile before detiling the source into destination.
NOTE: This patch is relative to my v06 patch set.
---
libavutil/hwcontext_drm.c | 21 ++++++++++++---------
1 file changed, 12 insertions(+), 9 deletions(-)
diff --git a/libavutil/hwcontext_drm.c b/libavutil/hwcontext_drm.c
index bd74b3f13d..b80ebc5b2d 100644
--- a/libavutil/hwcontext_drm.c
+++ b/libavutil/hwcontext_drm.c
@@ -196,17 +196,20 @@ static int drm_transfer_with_detile(const AVFrame
*hwAVFrame, AVFrame *dst, cons
int err = 0;
if (hwAVFrame->format == AV_PIX_FMT_DRM_PRIME) {
- AVDRMFrameDescriptor *drmFrame =
(AVDRMFrameDescriptor*)hwAVFrame->data[0];
- uint64_t formatModifier = drmFrame->objects[0].format_modifier;
- if (formatModifier != DRM_FORMAT_MOD_LINEAR) {
- err = detile_this(TILE_AUTO, formatModifier, dst->width,
dst->height,
- dst->data[0], dst->linesize[0],
- src->data[0], src->linesize[0], 4);
- if (!err) {
+ int ok = fbtile_checkpixformats(src->format, dst->format);
+ if (ok) {
+ AVDRMFrameDescriptor *drmFrame =
(AVDRMFrameDescriptor*)hwAVFrame->data[0];
+ uint64_t formatModifier = drmFrame->objects[0].format_modifier;
+ if (formatModifier != DRM_FORMAT_MOD_LINEAR) {
+ err = detile_this(TILE_AUTO, formatModifier, dst->width,
dst->height,
+ dst->data[0], dst->linesize[0],
+ src->data[0], src->linesize[0], 4);
+ if (!err) {
#if HWCTXDRM_SYNCRELATED_FORMATMODIFIER
- drmFrame->objects[0].format_modifier = DRM_FORMAT_MOD_LINEAR;
+ drmFrame->objects[0].format_modifier =
DRM_FORMAT_MOD_LINEAR;
#endif
- return 0;
+ return 0;
+ }
}
}
}
--
2.25.1
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