[Mesa-dev] [PATCH 2/2] radeon/uvd: add Define Restart Interval to MJPEG bitstream reconstruction
Leo Liu
leo.liu at amd.com
Fri Aug 25 17:17:41 UTC 2017
Signed-off-by: Leo Liu <leo.liu at amd.com>
---
src/gallium/drivers/radeon/radeon_uvd.c | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/src/gallium/drivers/radeon/radeon_uvd.c b/src/gallium/drivers/radeon/radeon_uvd.c
index 228f654af1..00d6267018 100644
--- a/src/gallium/drivers/radeon/radeon_uvd.c
+++ b/src/gallium/drivers/radeon/radeon_uvd.c
@@ -1012,6 +1012,17 @@ static void get_mjpeg_slice_header(struct ruvd_decoder *dec, struct pipe_mjpeg_p
saved_size = size;
+ /* DRI */
+ if (pic->slice_parameter.restart_interval) {
+ buf[size++] = 0xff;
+ buf[size++] = 0xdd;
+ buf[size++] = 0x00;
+ buf[size++] = 0x04;
+ bs = (uint16_t*)&buf[size++];
+ *bs = util_bswap16(pic->slice_parameter.restart_interval);
+ saved_size = ++size;
+ }
+
/* SOF */
buf[size++] = 0xff;
buf[size++] = 0xc0;
--
2.11.0
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