Mesa (main): radeon/vcn: track width and height of the last frame

[GitLab Mirror]

Module: Mesa
Branch: main
Commit: 0b6f8588a2b6ce9577e1230a2cdc421a3ec9f8a6
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=0b6f8588a2b6ce9577e1230a2cdc421a3ec9f8a6

Author: Boyuan Zhang <boyuan.zhang at amd.com>
Date:   Tue Aug 17 22:22:30 2021 -0400

radeon/vcn: track width and height of the last frame

Adding last width/height to keep tracking the size of the last frame.

Signed-off-by: Boyuan Zhang <boyuan.zhang at amd.com>
Reviewed-by: Leo Liu <leo.liu at amd.com>
Acked-by: Veerabadhran Gopalakrishnan <veerabadhran.gopalakrishnan at amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12368>

---

 src/gallium/drivers/radeon/radeon_vcn_dec.c | 3 +++
 src/gallium/drivers/radeon/radeon_vcn_dec.h | 2 ++
 2 files changed, 5 insertions(+)

diff --git a/src/gallium/drivers/radeon/radeon_vcn_dec.c b/src/gallium/drivers/radeon/radeon_vcn_dec.c
index fc86daf37aa..3c3d4daa7a5 100644
--- a/src/gallium/drivers/radeon/radeon_vcn_dec.c
+++ b/src/gallium/drivers/radeon/radeon_vcn_dec.c
@@ -565,6 +565,9 @@ static rvcn_dec_message_vp9_t get_vp9_msg(struct radeon_decoder *dec,
       memcpy(dec->ref_codec.ref_list, result.ref_frame_map, sizeof(result.ref_frame_map));
    }
 
+   dec->last_width = dec->base.width;
+   dec->last_height = dec->base.height;
+
    return result;
 }
 
diff --git a/src/gallium/drivers/radeon/radeon_vcn_dec.h b/src/gallium/drivers/radeon/radeon_vcn_dec.h
index 1c8dbabb46d..7ce902ed686 100644
--- a/src/gallium/drivers/radeon/radeon_vcn_dec.h
+++ b/src/gallium/drivers/radeon/radeon_vcn_dec.h
@@ -1082,6 +1082,8 @@ struct radeon_decoder {
    unsigned frame_number;
    unsigned db_alignment;
    unsigned dpb_size;
+   unsigned last_width;
+   unsigned last_height;
 
    struct pipe_screen *screen;
    struct radeon_winsys *ws;