vl: call decode_bitstream only once

Submit all bitstreams at once to decode_bitstream.

Signed-off-by: Christian König <[email protected]>
Signed-off-by: Maarten Lankhorst <[email protected]>

3 files changed, 9 insertions, 5 deletions

diff --git a/src/gallium/auxiliary/vl/vl_mpeg12_bitstream.c b/src/gallium/auxiliary/vl/vl_mpeg12_bitstream.c
index 7e20d7177e4..bd1f091cd05 100644
--- a/src/gallium/auxiliary/vl/vl_mpeg12_bitstream.c
+++ b/src/gallium/auxiliary/vl/vl_mpeg12_bitstream.c
@@ -958,11 +958,12 @@ vl_mpg12_bs_set_picture_desc(struct vl_mpg12_bs *bs, struct pipe_mpeg12_picture_
 }
 
 void
-vl_mpg12_bs_decode(struct vl_mpg12_bs *bs, unsigned num_bytes, const uint8_t *buffer)
+vl_mpg12_bs_decode(struct vl_mpg12_bs *bs, unsigned num_buffers,
+                   const void * const *buffers, const unsigned *sizes)
 {
    assert(bs);
 
-   vl_vlc_init(&bs->vlc, 1, (const void * const *)&buffer, &num_bytes);
+   vl_vlc_init(&bs->vlc, num_buffers, buffers, sizes);
    while (vl_vlc_bits_left(&bs->vlc) > 32) {
       uint32_t code = vl_vlc_peekbits(&bs->vlc, 32);
 
diff --git a/src/gallium/auxiliary/vl/vl_mpeg12_bitstream.h b/src/gallium/auxiliary/vl/vl_mpeg12_bitstream.h
index c3f14a17932..0ba7f4303e5 100644
--- a/src/gallium/auxiliary/vl/vl_mpeg12_bitstream.h
+++ b/src/gallium/auxiliary/vl/vl_mpeg12_bitstream.h
@@ -49,6 +49,7 @@ void
 vl_mpg12_bs_set_picture_desc(struct vl_mpg12_bs *bs, struct pipe_mpeg12_picture_desc *picture);
 
 void
-vl_mpg12_bs_decode(struct vl_mpg12_bs *bs, unsigned num_bytes, const uint8_t *buffer);
+vl_mpg12_bs_decode(struct vl_mpg12_bs *bs, unsigned num_buffers,
+                   const void * const *buffers, const unsigned *sizes);
 
 #endif /* vl_mpeg12_bitstream_h */
diff --git a/src/gallium/auxiliary/vl/vl_mpeg12_decoder.c b/src/gallium/auxiliary/vl/vl_mpeg12_decoder.c
index 2442d784ecb..e502fc626f5 100644
--- a/src/gallium/auxiliary/vl/vl_mpeg12_decoder.c
+++ b/src/gallium/auxiliary/vl/vl_mpeg12_decoder.c
@@ -690,7 +690,9 @@ vl_mpeg12_decode_macroblock(struct pipe_video_decoder *decoder,
 
 static void
 vl_mpeg12_decode_bitstream(struct pipe_video_decoder *decoder,
-                           unsigned num_bytes, const void *data)
+                           unsigned num_buffers,
+                           const void * const *buffers,
+                           const unsigned *sizes)
 {
    struct vl_mpeg12_decoder *dec = (struct vl_mpeg12_decoder *)decoder;
    struct vl_mpeg12_buffer *buf;
@@ -706,7 +708,7 @@ vl_mpeg12_decode_bitstream(struct pipe_video_decoder *decoder,
       vl_zscan_set_layout(&buf->zscan[i], dec->picture_desc.alternate_scan ?
                           dec->zscan_alternate : dec->zscan_normal);
 
-   vl_mpg12_bs_decode(&buf->bs, num_bytes, data);
+   vl_mpg12_bs_decode(&buf->bs, num_buffers, buffers, sizes);
 }
 
 static void