AMD: align av1 to extra padding because of hardware bug

1 files changed, 10 insertions, 0 deletions

diff --git a/src/capture/xcomposite.c b/src/capture/xcomposite.c
index 236cfc0..59df070 100644
--- a/src/capture/xcomposite.c
+++ b/src/capture/xcomposite.c
@@ -107,6 +107,16 @@ int gsr_capture_xcomposite_start(gsr_capture_xcomposite *self, AVCodecContext *v
         // TODO: dont do this if using ffmpeg reports that this is not needed (AMD driver bug that was fixed recently)
         video_codec_context->width = FFALIGN(video_size.x, 64);
         video_codec_context->height = FFALIGN(video_size.y, 16);
+    } else if(self->params.egl->gpu_info.vendor == GSR_GPU_VENDOR_AMD && video_codec_context->codec_id == AV_CODEC_ID_AV1) {
+        // TODO: Dont do this for VCN 5 and forward which should fix this hardware bug
+        video_codec_context->width = FFALIGN(video_size.x, 64);
+        // AMD driver has special case handling for 1080 height to set it to 1082 instead of 1088 (1080 aligned to 16).
+        // TODO: Set height to 1082 in this case, but it wont work because it will be aligned to 1088.
+        if(video_size.y == 1080) {
+            video_codec_context->height = 1080;
+        } else {
+            video_codec_context->height = FFALIGN(video_size.y, 16);
+        }
     } else {
         video_codec_context->width = FFALIGN(video_size.x, 2);
         video_codec_context->height = FFALIGN(video_size.y, 2);