summaryrefslogtreecommitdiff
path: root/libavcodec/vc1dec.c
diff options
context:
space:
mode:
authorMichael Niedermayer <michaelni@gmx.at>2013-08-17 15:31:14 +0200
committerMichael Niedermayer <michaelni@gmx.at>2013-08-17 22:17:49 +0200
commita0c6c8e53ebc32cebcc0182e514cecc6eb30c8a7 (patch)
treeadd4728a4e1bbc762e5c058259103e659455217a /libavcodec/vc1dec.c
parent0a141b0e49ba3989a28f5f006a978bdab92a9217 (diff)
Revert "Merge commit of 'vdpau: remove old-style decoders'"
This reverts commit bf36dc50ea448999c8f8c7a35f6139a7040f6275, reversing changes made to b7fc2693c70fe72936e4ce124c802ac23857c476. Conflicts: libavcodec/h264.c Keeping support for the old VDPAU API has been requested by our VDPAU maintainer Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/vc1dec.c')
-rw-r--r--libavcodec/vc1dec.c53
1 files changed, 51 insertions, 2 deletions
diff --git a/libavcodec/vc1dec.c b/libavcodec/vc1dec.c
index 49facd273e..9bd5f69b34 100644
--- a/libavcodec/vc1dec.c
+++ b/libavcodec/vc1dec.c
@@ -38,6 +38,7 @@
#include "msmpeg4data.h"
#include "unary.h"
#include "mathops.h"
+#include "vdpau_internal.h"
#include "libavutil/avassert.h"
#undef NDEBUG
@@ -5778,6 +5779,13 @@ static int vc1_decode_frame(AVCodecContext *avctx, void *data,
return buf_size;
}
+ if (s->avctx->codec->capabilities&CODEC_CAP_HWACCEL_VDPAU) {
+ if (v->profile < PROFILE_ADVANCED)
+ avctx->pix_fmt = AV_PIX_FMT_VDPAU_WMV3;
+ else
+ avctx->pix_fmt = AV_PIX_FMT_VDPAU_VC1;
+ }
+
//for advanced profile we may need to parse and unescape data
if (avctx->codec_id == AV_CODEC_ID_VC1 || avctx->codec_id == AV_CODEC_ID_VC1IMAGE) {
int buf_size2 = 0;
@@ -5796,7 +5804,8 @@ static int vc1_decode_frame(AVCodecContext *avctx, void *data,
if (size <= 0) continue;
switch (AV_RB32(start)) {
case VC1_CODE_FRAME:
- if (avctx->hwaccel)
+ if (avctx->hwaccel ||
+ s->avctx->codec->capabilities&CODEC_CAP_HWACCEL_VDPAU)
buf_start = start;
buf_size2 = vc1_unescape_buffer(start + 4, size, buf2);
break;
@@ -5999,7 +6008,15 @@ static int vc1_decode_frame(AVCodecContext *avctx, void *data,
s->me.qpel_put = s->dsp.put_qpel_pixels_tab;
s->me.qpel_avg = s->dsp.avg_qpel_pixels_tab;
- if (avctx->hwaccel) {
+ if ((CONFIG_VC1_VDPAU_DECODER)
+ &&s->avctx->codec->capabilities&CODEC_CAP_HWACCEL_VDPAU) {
+ if (v->field_mode && buf_start_second_field) {
+ ff_vdpau_vc1_decode_picture(s, buf_start, buf_start_second_field - buf_start);
+ ff_vdpau_vc1_decode_picture(s, buf_start_second_field, (buf + buf_size) - buf_start_second_field);
+ } else {
+ ff_vdpau_vc1_decode_picture(s, buf_start, (buf + buf_size) - buf_start);
+ }
+ } else if (avctx->hwaccel) {
if (v->field_mode && buf_start_second_field) {
// decode first field
s->picture_structure = PICT_BOTTOM_FIELD - v->tff;
@@ -6232,6 +6249,38 @@ AVCodec ff_wmv3_decoder = {
};
#endif
+#if CONFIG_WMV3_VDPAU_DECODER
+AVCodec ff_wmv3_vdpau_decoder = {
+ .name = "wmv3_vdpau",
+ .type = AVMEDIA_TYPE_VIDEO,
+ .id = AV_CODEC_ID_WMV3,
+ .priv_data_size = sizeof(VC1Context),
+ .init = vc1_decode_init,
+ .close = ff_vc1_decode_end,
+ .decode = vc1_decode_frame,
+ .capabilities = CODEC_CAP_DR1 | CODEC_CAP_DELAY | CODEC_CAP_HWACCEL_VDPAU,
+ .long_name = NULL_IF_CONFIG_SMALL("Windows Media Video 9 VDPAU"),
+ .pix_fmts = (const enum AVPixelFormat[]){ AV_PIX_FMT_VDPAU_WMV3, AV_PIX_FMT_NONE },
+ .profiles = NULL_IF_CONFIG_SMALL(profiles)
+};
+#endif
+
+#if CONFIG_VC1_VDPAU_DECODER
+AVCodec ff_vc1_vdpau_decoder = {
+ .name = "vc1_vdpau",
+ .type = AVMEDIA_TYPE_VIDEO,
+ .id = AV_CODEC_ID_VC1,
+ .priv_data_size = sizeof(VC1Context),
+ .init = vc1_decode_init,
+ .close = ff_vc1_decode_end,
+ .decode = vc1_decode_frame,
+ .capabilities = CODEC_CAP_DR1 | CODEC_CAP_DELAY | CODEC_CAP_HWACCEL_VDPAU,
+ .long_name = NULL_IF_CONFIG_SMALL("SMPTE VC-1 VDPAU"),
+ .pix_fmts = (const enum AVPixelFormat[]){ AV_PIX_FMT_VDPAU_VC1, AV_PIX_FMT_NONE },
+ .profiles = NULL_IF_CONFIG_SMALL(profiles)
+};
+#endif
+
#if CONFIG_WMV3IMAGE_DECODER
AVCodec ff_wmv3image_decoder = {
.name = "wmv3image",