[FFmpeg-cvslog] Merge commit 'b6582b29277e00e5d49f400e58beefa5a21d83b8'
James Almer
git at videolan.org
Fri Mar 31 23:50:11 EEST 2017
ffmpeg | branch: master | James Almer <jamrial at gmail.com> | Fri Mar 31 17:39:25 2017 -0300| [678ab33861d1061d2b730ffccccab188c22faadd] | committer: James Almer
Merge commit 'b6582b29277e00e5d49f400e58beefa5a21d83b8'
* commit 'b6582b29277e00e5d49f400e58beefa5a21d83b8':
qsv: Add VC-1 decoder
See fb57bc6c34b979bec995e714162fdfb4caf6db1a.
Merged for cosmetic purposes to reduce differences with libav.
Merged-by: James Almer <jamrial at gmail.com>
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=678ab33861d1061d2b730ffccccab188c22faadd
---
configure | 2 +-
libavcodec/Makefile | 4 +-
libavcodec/{qsvdec_mpeg2.c => qsvdec_other.c} | 75 ++++++++---
libavcodec/qsvdec_vc1.c | 176 --------------------------
4 files changed, 60 insertions(+), 197 deletions(-)
diff --git a/configure b/configure
index 8ec2afd..8b4921b 100755
--- a/configure
+++ b/configure
@@ -2550,7 +2550,7 @@ utvideo_encoder_select="bswapdsp huffman llvidencdsp"
vble_decoder_select="llviddsp"
vc1_decoder_select="blockdsp h263_decoder h264qpel intrax8 mpegvideo vc1dsp"
vc1_qsv_decoder_deps="libmfx"
-vc1_qsv_decoder_select="qsvdec vc1_qsv_hwaccel"
+vc1_qsv_decoder_select="qsvdec vc1_qsv_hwaccel vc1_parser"
vc1image_decoder_select="vc1_decoder"
vorbis_decoder_select="mdct"
vorbis_encoder_select="mdct"
diff --git a/libavcodec/Makefile b/libavcodec/Makefile
index 876a69e..c12db91 100644
--- a/libavcodec/Makefile
+++ b/libavcodec/Makefile
@@ -414,7 +414,7 @@ OBJS-$(CONFIG_MPEGVIDEO_DECODER) += mpeg12dec.o mpeg12.o mpeg12data.o
OBJS-$(CONFIG_MPEG1VIDEO_DECODER) += mpeg12dec.o mpeg12.o mpeg12data.o
OBJS-$(CONFIG_MPEG1VIDEO_ENCODER) += mpeg12enc.o mpeg12.o
OBJS-$(CONFIG_MPEG2_MMAL_DECODER) += mmaldec.o
-OBJS-$(CONFIG_MPEG2_QSV_DECODER) += qsvdec_mpeg2.o
+OBJS-$(CONFIG_MPEG2_QSV_DECODER) += qsvdec_other.o
OBJS-$(CONFIG_MPEG2_QSV_ENCODER) += qsvenc_mpeg2.o
OBJS-$(CONFIG_MPEG2VIDEO_DECODER) += mpeg12dec.o mpeg12.o mpeg12data.o
OBJS-$(CONFIG_MPEG2VIDEO_ENCODER) += mpeg12enc.o mpeg12.o
@@ -591,7 +591,7 @@ OBJS-$(CONFIG_VC1_DECODER) += vc1dec.o vc1_block.o vc1_loopfilter.o
wmv2dsp.o wmv2data.o
OBJS-$(CONFIG_VC1_CUVID_DECODER) += cuvid.o
OBJS-$(CONFIG_VC1_MMAL_DECODER) += mmaldec.o
-OBJS-$(CONFIG_VC1_QSV_DECODER) += qsvdec_vc1.o
+OBJS-$(CONFIG_VC1_QSV_DECODER) += qsvdec_other.o
OBJS-$(CONFIG_VC2_ENCODER) += vc2enc.o vc2enc_dwt.o diractab.o
OBJS-$(CONFIG_VCR1_DECODER) += vcr1.o
OBJS-$(CONFIG_VMDAUDIO_DECODER) += vmdaudio.o
diff --git a/libavcodec/qsvdec_mpeg2.c b/libavcodec/qsvdec_other.c
similarity index 72%
rename from libavcodec/qsvdec_mpeg2.c
rename to libavcodec/qsvdec_other.c
index e558ca0..7c2f4f0 100644
--- a/libavcodec/qsvdec_mpeg2.c
+++ b/libavcodec/qsvdec_other.c
@@ -1,5 +1,5 @@
/*
- * Intel MediaSDK QSV based MPEG-2 decoder
+ * Intel MediaSDK QSV based MPEG-2 and VC-1 decoders
*
* copyright (c) 2015 Anton Khirnov
*
@@ -36,16 +36,16 @@
#include "qsvdec.h"
#include "qsv.h"
-typedef struct QSVMPEG2Context {
+typedef struct QSVOtherContext {
AVClass *class;
QSVContext qsv;
AVFifoBuffer *packet_fifo;
AVPacket input_ref;
-} QSVMPEG2Context;
+} QSVOtherContext;
-static void qsv_clear_buffers(QSVMPEG2Context *s)
+static void qsv_clear_buffers(QSVOtherContext *s)
{
AVPacket pkt;
while (av_fifo_size(s->packet_fifo) >= sizeof(pkt)) {
@@ -58,7 +58,7 @@ static void qsv_clear_buffers(QSVMPEG2Context *s)
static av_cold int qsv_decode_close(AVCodecContext *avctx)
{
- QSVMPEG2Context *s = avctx->priv_data;
+ QSVOtherContext *s = avctx->priv_data;
ff_qsv_decode_close(&s->qsv);
@@ -71,7 +71,7 @@ static av_cold int qsv_decode_close(AVCodecContext *avctx)
static av_cold int qsv_decode_init(AVCodecContext *avctx)
{
- QSVMPEG2Context *s = avctx->priv_data;
+ QSVOtherContext *s = avctx->priv_data;
int ret;
s->packet_fifo = av_fifo_alloc(sizeof(AVPacket));
@@ -89,7 +89,7 @@ fail:
static int qsv_decode_frame(AVCodecContext *avctx, void *data,
int *got_frame, AVPacket *avpkt)
{
- QSVMPEG2Context *s = avctx->priv_data;
+ QSVOtherContext *s = avctx->priv_data;
AVFrame *frame = data;
int ret;
@@ -134,27 +134,30 @@ static int qsv_decode_frame(AVCodecContext *avctx, void *data,
static void qsv_decode_flush(AVCodecContext *avctx)
{
- QSVMPEG2Context *s = avctx->priv_data;
+ QSVOtherContext *s = avctx->priv_data;
qsv_clear_buffers(s);
ff_qsv_decode_flush(avctx, &s->qsv);
}
+#define OFFSET(x) offsetof(QSVOtherContext, x)
+#define VD AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_DECODING_PARAM
+static const AVOption options[] = {
+ { "async_depth", "Internal parallelization depth, the higher the value the higher the latency.", OFFSET(qsv.async_depth), AV_OPT_TYPE_INT, { .i64 = ASYNC_DEPTH_DEFAULT }, 0, INT_MAX, VD },
+ { NULL },
+};
+
+#if CONFIG_MPEG2_QSV_HWACCEL
AVHWAccel ff_mpeg2_qsv_hwaccel = {
.name = "mpeg2_qsv",
.type = AVMEDIA_TYPE_VIDEO,
.id = AV_CODEC_ID_MPEG2VIDEO,
.pix_fmt = AV_PIX_FMT_QSV,
};
+#endif
-#define OFFSET(x) offsetof(QSVMPEG2Context, x)
-#define VD AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_DECODING_PARAM
-static const AVOption options[] = {
- { "async_depth", "Internal parallelization depth, the higher the value the higher the latency.", OFFSET(qsv.async_depth), AV_OPT_TYPE_INT, { .i64 = ASYNC_DEPTH_DEFAULT }, 0, INT_MAX, VD },
- { NULL },
-};
-
-static const AVClass class = {
+#if CONFIG_MPEG2_QSV_DECODER
+static const AVClass mpeg2_qsv_class = {
.class_name = "mpeg2_qsv",
.item_name = av_default_item_name,
.option = options,
@@ -164,7 +167,7 @@ static const AVClass class = {
AVCodec ff_mpeg2_qsv_decoder = {
.name = "mpeg2_qsv",
.long_name = NULL_IF_CONFIG_SMALL("MPEG-2 video (Intel Quick Sync Video acceleration)"),
- .priv_data_size = sizeof(QSVMPEG2Context),
+ .priv_data_size = sizeof(QSVOtherContext),
.type = AVMEDIA_TYPE_VIDEO,
.id = AV_CODEC_ID_MPEG2VIDEO,
.init = qsv_decode_init,
@@ -172,8 +175,44 @@ AVCodec ff_mpeg2_qsv_decoder = {
.flush = qsv_decode_flush,
.close = qsv_decode_close,
.capabilities = AV_CODEC_CAP_DELAY | AV_CODEC_CAP_DR1 | AV_CODEC_CAP_AVOID_PROBING,
- .priv_class = &class,
+ .priv_class = &mpeg2_qsv_class,
+ .pix_fmts = (const enum AVPixelFormat[]){ AV_PIX_FMT_NV12,
+ AV_PIX_FMT_QSV,
+ AV_PIX_FMT_NONE },
+};
+#endif
+
+#if CONFIG_VC1_QSV_HWACCEL
+AVHWAccel ff_vc1_qsv_hwaccel = {
+ .name = "vc1_qsv",
+ .type = AVMEDIA_TYPE_VIDEO,
+ .id = AV_CODEC_ID_VC1,
+ .pix_fmt = AV_PIX_FMT_QSV,
+};
+#endif
+
+#if CONFIG_VC1_QSV_DECODER
+static const AVClass vc1_qsv_class = {
+ .class_name = "vc1_qsv",
+ .item_name = av_default_item_name,
+ .option = options,
+ .version = LIBAVUTIL_VERSION_INT,
+};
+
+AVCodec ff_vc1_qsv_decoder = {
+ .name = "vc1_qsv",
+ .long_name = NULL_IF_CONFIG_SMALL("VC-1 video (Intel Quick Sync Video acceleration)"),
+ .priv_data_size = sizeof(QSVOtherContext),
+ .type = AVMEDIA_TYPE_VIDEO,
+ .id = AV_CODEC_ID_VC1,
+ .init = qsv_decode_init,
+ .decode = qsv_decode_frame,
+ .flush = qsv_decode_flush,
+ .close = qsv_decode_close,
+ .capabilities = AV_CODEC_CAP_DELAY | AV_CODEC_CAP_DR1 | AV_CODEC_CAP_AVOID_PROBING,
+ .priv_class = &vc1_qsv_class,
.pix_fmts = (const enum AVPixelFormat[]){ AV_PIX_FMT_NV12,
AV_PIX_FMT_QSV,
AV_PIX_FMT_NONE },
};
+#endif
diff --git a/libavcodec/qsvdec_vc1.c b/libavcodec/qsvdec_vc1.c
deleted file mode 100644
index 70a47b1..0000000
--- a/libavcodec/qsvdec_vc1.c
+++ /dev/null
@@ -1,176 +0,0 @@
-/*
- * Intel MediaSDK QSV based VC-1 video decoder
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#include <stdint.h>
-#include <string.h>
-
-#include <mfx/mfxvideo.h>
-
-#include "libavutil/common.h"
-#include "libavutil/fifo.h"
-#include "libavutil/opt.h"
-
-#include "avcodec.h"
-#include "internal.h"
-#include "qsv_internal.h"
-#include "qsvdec.h"
-#include "qsv.h"
-
-typedef struct QSVVC1Context {
- AVClass *class;
- QSVContext qsv;
-
- AVFifoBuffer *packet_fifo;
-
- AVPacket input_ref;
-} QSVVC1Context;
-
-static void qsv_clear_buffers(QSVVC1Context *s)
-{
- AVPacket pkt;
- while (av_fifo_size(s->packet_fifo) >= sizeof(pkt)) {
- av_fifo_generic_read(s->packet_fifo, &pkt, sizeof(pkt), NULL);
- av_packet_unref(&pkt);
- }
-
- av_packet_unref(&s->input_ref);
-}
-
-static av_cold int qsv_decode_close(AVCodecContext *avctx)
-{
- QSVVC1Context *s = avctx->priv_data;
-
- ff_qsv_decode_close(&s->qsv);
-
- qsv_clear_buffers(s);
-
- av_fifo_free(s->packet_fifo);
-
- return 0;
-}
-
-static av_cold int qsv_decode_init(AVCodecContext *avctx)
-{
- QSVVC1Context *s = avctx->priv_data;
- int ret;
-
- s->packet_fifo = av_fifo_alloc(sizeof(AVPacket));
- if (!s->packet_fifo) {
- ret = AVERROR(ENOMEM);
- goto fail;
- }
-
- return 0;
-fail:
- qsv_decode_close(avctx);
- return ret;
-}
-
-static int qsv_decode_frame(AVCodecContext *avctx, void *data,
- int *got_frame, AVPacket *avpkt)
-{
- QSVVC1Context *s = avctx->priv_data;
- AVFrame *frame = data;
- int ret;
-
- /* buffer the input packet */
- if (avpkt->size) {
- AVPacket input_ref = { 0 };
-
- if (av_fifo_space(s->packet_fifo) < sizeof(input_ref)) {
- ret = av_fifo_realloc2(s->packet_fifo,
- av_fifo_size(s->packet_fifo) + sizeof(input_ref));
- if (ret < 0)
- return ret;
- }
-
- ret = av_packet_ref(&input_ref, avpkt);
- if (ret < 0)
- return ret;
- av_fifo_generic_write(s->packet_fifo, &input_ref, sizeof(input_ref), NULL);
- }
-
- /* process buffered data */
- while (!*got_frame) {
- if (s->input_ref.size <= 0) {
- /* no more data */
- if (av_fifo_size(s->packet_fifo) < sizeof(AVPacket))
- return avpkt->size ? avpkt->size : ff_qsv_process_data(avctx, &s->qsv, frame, got_frame, avpkt);
-
- av_packet_unref(&s->input_ref);
- av_fifo_generic_read(s->packet_fifo, &s->input_ref, sizeof(s->input_ref), NULL);
- }
-
- ret = ff_qsv_process_data(avctx, &s->qsv, frame, got_frame, &s->input_ref);
- if (ret < 0)
- return ret;
-
- s->input_ref.size -= ret;
- s->input_ref.data += ret;
- }
-
- return avpkt->size;
-}
-
-static void qsv_decode_flush(AVCodecContext *avctx)
-{
- QSVVC1Context *s = avctx->priv_data;
-
- qsv_clear_buffers(s);
- ff_qsv_decode_flush(avctx, &s->qsv);
-}
-
-AVHWAccel ff_vc1_qsv_hwaccel = {
- .name = "vc1_qsv",
- .type = AVMEDIA_TYPE_VIDEO,
- .id = AV_CODEC_ID_VC1,
- .pix_fmt = AV_PIX_FMT_QSV,
-};
-
-#define OFFSET(x) offsetof(QSVVC1Context, x)
-#define VD AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_DECODING_PARAM
-static const AVOption options[] = {
- { "async_depth", "Internal parallelization depth, the higher the value the higher the latency.", OFFSET(qsv.async_depth), AV_OPT_TYPE_INT, { .i64 = ASYNC_DEPTH_DEFAULT }, 0, INT_MAX, VD },
- { NULL },
-};
-
-static const AVClass class = {
- .class_name = "vc1_qsv",
- .item_name = av_default_item_name,
- .option = options,
- .version = LIBAVUTIL_VERSION_INT,
-};
-
-AVCodec ff_vc1_qsv_decoder = {
- .name = "vc1_qsv",
- .long_name = NULL_IF_CONFIG_SMALL("VC-1 video (Intel Quick Sync Video acceleration)"),
- .priv_data_size = sizeof(QSVVC1Context),
- .type = AVMEDIA_TYPE_VIDEO,
- .id = AV_CODEC_ID_VC1,
- .init = qsv_decode_init,
- .decode = qsv_decode_frame,
- .flush = qsv_decode_flush,
- .close = qsv_decode_close,
- .capabilities = AV_CODEC_CAP_DELAY | AV_CODEC_CAP_DR1 | AV_CODEC_CAP_AVOID_PROBING,
- .priv_class = &class,
- .pix_fmts = (const enum AVPixelFormat[]){ AV_PIX_FMT_NV12,
- AV_PIX_FMT_QSV,
- AV_PIX_FMT_NONE },
-};
======================================================================
diff --cc configure
index 8ec2afd,e9615fc..8b4921b
--- a/configure
+++ b/configure
@@@ -2534,23 -2078,22 +2534,23 @@@ svq1_encoder_select="aandcttables hpeld
svq3_decoder_select="golomb h264dsp h264parse h264pred hpeldsp tpeldsp videodsp"
svq3_decoder_suggest="zlib"
tak_decoder_select="audiodsp"
-tdsc_decoder_deps="zlib"
-tdsc_decoder_select="mjpeg_decoder"
+tdsc_decoder_select="zlib mjpeg_decoder"
theora_decoder_select="vp3_decoder"
thp_decoder_select="mjpeg_decoder"
-tiff_decoder_suggest="zlib"
+tiff_decoder_suggest="zlib lzma"
tiff_encoder_suggest="zlib"
-truehd_decoder_select="mlp_decoder"
+truehd_decoder_select="mlp_parser"
truemotion2_decoder_select="bswapdsp"
truespeech_decoder_select="bswapdsp"
-tscc_decoder_deps="zlib"
-txd_decoder_select="texturedsp"
+tscc_decoder_select="zlib"
twinvq_decoder_select="mdct lsp sinewin"
-utvideo_decoder_select="bswapdsp"
-utvideo_encoder_select="bswapdsp huffman huffyuvencdsp"
-vble_decoder_select="huffyuvdsp"
-vc1_decoder_select="blockdsp error_resilience h263_decoder h264qpel intrax8 mpeg_er mpegvideo vc1dsp"
+txd_decoder_select="texturedsp"
+utvideo_decoder_select="bswapdsp llviddsp"
+utvideo_encoder_select="bswapdsp huffman llvidencdsp"
+vble_decoder_select="llviddsp"
+vc1_decoder_select="blockdsp h263_decoder h264qpel intrax8 mpegvideo vc1dsp"
+vc1_qsv_decoder_deps="libmfx"
- vc1_qsv_decoder_select="qsvdec vc1_qsv_hwaccel"
++vc1_qsv_decoder_select="qsvdec vc1_qsv_hwaccel vc1_parser"
vc1image_decoder_select="vc1_decoder"
vorbis_decoder_select="mdct"
vorbis_encoder_select="mdct"
diff --cc libavcodec/Makefile
index 876a69e,08b510a..c12db91
--- a/libavcodec/Makefile
+++ b/libavcodec/Makefile
@@@ -410,11 -325,10 +410,11 @@@ OBJS-$(CONFIG_MP3ON4_DECODER)
OBJS-$(CONFIG_MP3ON4FLOAT_DECODER) += mpegaudiodec_float.o mpeg4audio.o
OBJS-$(CONFIG_MPC7_DECODER) += mpc7.o mpc.o
OBJS-$(CONFIG_MPC8_DECODER) += mpc8.o mpc.o
-OBJS-$(CONFIG_MPEG_XVMC_DECODER) += mpegvideo_xvmc.o
+OBJS-$(CONFIG_MPEGVIDEO_DECODER) += mpeg12dec.o mpeg12.o mpeg12data.o
OBJS-$(CONFIG_MPEG1VIDEO_DECODER) += mpeg12dec.o mpeg12.o mpeg12data.o
OBJS-$(CONFIG_MPEG1VIDEO_ENCODER) += mpeg12enc.o mpeg12.o
+OBJS-$(CONFIG_MPEG2_MMAL_DECODER) += mmaldec.o
- OBJS-$(CONFIG_MPEG2_QSV_DECODER) += qsvdec_mpeg2.o
+ OBJS-$(CONFIG_MPEG2_QSV_DECODER) += qsvdec_other.o
OBJS-$(CONFIG_MPEG2_QSV_ENCODER) += qsvenc_mpeg2.o
OBJS-$(CONFIG_MPEG2VIDEO_DECODER) += mpeg12dec.o mpeg12.o mpeg12data.o
OBJS-$(CONFIG_MPEG2VIDEO_ENCODER) += mpeg12enc.o mpeg12.o
@@@ -588,11 -459,9 +588,11 @@@ OBJS-$(CONFIG_VBLE_DECODER)
OBJS-$(CONFIG_VC1_DECODER) += vc1dec.o vc1_block.o vc1_loopfilter.o \
vc1_mc.o vc1_pred.o vc1.o vc1data.o \
msmpeg4dec.o msmpeg4.o msmpeg4data.o \
- wmv2data.o
+ wmv2dsp.o wmv2data.o
+OBJS-$(CONFIG_VC1_CUVID_DECODER) += cuvid.o
OBJS-$(CONFIG_VC1_MMAL_DECODER) += mmaldec.o
- OBJS-$(CONFIG_VC1_QSV_DECODER) += qsvdec_vc1.o
+ OBJS-$(CONFIG_VC1_QSV_DECODER) += qsvdec_other.o
+OBJS-$(CONFIG_VC2_ENCODER) += vc2enc.o vc2enc_dwt.o diractab.o
OBJS-$(CONFIG_VCR1_DECODER) += vcr1.o
OBJS-$(CONFIG_VMDAUDIO_DECODER) += vmdaudio.o
OBJS-$(CONFIG_VMDVIDEO_DECODER) += vmdvideo.o
diff --cc libavcodec/qsvdec_other.c
index e558ca0,53a1bc8..7c2f4f0
--- a/libavcodec/qsvdec_other.c
+++ b/libavcodec/qsvdec_other.c
@@@ -171,8 -174,43 +174,43 @@@ AVCodec ff_mpeg2_qsv_decoder =
.decode = qsv_decode_frame,
.flush = qsv_decode_flush,
.close = qsv_decode_close,
- .capabilities = AV_CODEC_CAP_DELAY | AV_CODEC_CAP_DR1,
+ .capabilities = AV_CODEC_CAP_DELAY | AV_CODEC_CAP_DR1 | AV_CODEC_CAP_AVOID_PROBING,
- .priv_class = &class,
+ .priv_class = &mpeg2_qsv_class,
+ .pix_fmts = (const enum AVPixelFormat[]){ AV_PIX_FMT_NV12,
+ AV_PIX_FMT_QSV,
+ AV_PIX_FMT_NONE },
+ };
+ #endif
+
+ #if CONFIG_VC1_QSV_HWACCEL
+ AVHWAccel ff_vc1_qsv_hwaccel = {
+ .name = "vc1_qsv",
+ .type = AVMEDIA_TYPE_VIDEO,
+ .id = AV_CODEC_ID_VC1,
+ .pix_fmt = AV_PIX_FMT_QSV,
+ };
+ #endif
+
+ #if CONFIG_VC1_QSV_DECODER
+ static const AVClass vc1_qsv_class = {
+ .class_name = "vc1_qsv",
+ .item_name = av_default_item_name,
+ .option = options,
+ .version = LIBAVUTIL_VERSION_INT,
+ };
+
+ AVCodec ff_vc1_qsv_decoder = {
+ .name = "vc1_qsv",
+ .long_name = NULL_IF_CONFIG_SMALL("VC-1 video (Intel Quick Sync Video acceleration)"),
+ .priv_data_size = sizeof(QSVOtherContext),
+ .type = AVMEDIA_TYPE_VIDEO,
+ .id = AV_CODEC_ID_VC1,
+ .init = qsv_decode_init,
+ .decode = qsv_decode_frame,
+ .flush = qsv_decode_flush,
+ .close = qsv_decode_close,
- .capabilities = AV_CODEC_CAP_DELAY | AV_CODEC_CAP_DR1,
++ .capabilities = AV_CODEC_CAP_DELAY | AV_CODEC_CAP_DR1 | AV_CODEC_CAP_AVOID_PROBING,
+ .priv_class = &vc1_qsv_class,
.pix_fmts = (const enum AVPixelFormat[]){ AV_PIX_FMT_NV12,
AV_PIX_FMT_QSV,
AV_PIX_FMT_NONE },
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