Merge remote-tracking branch 'qatar/master'

* qatar/master:
  hwaccel: Simplify ff_find_hwaccel

Conflicts:
	libavcodec/mpeg12dec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>

6 files changed, 10 insertions, 8 deletions

diff --git a/libavcodec/h263dec.c b/libavcodec/h263dec.c
index 15a9a42552..f8785d2fbb 100644
--- a/libavcodec/h263dec.c
+++ b/libavcodec/h263dec.c
@@ -112,7 +112,7 @@ av_cold int ff_h263_decode_init(AVCodecContext *avctx)
         return AVERROR(ENOSYS);
     }
     s->codec_id    = avctx->codec->id;
-    avctx->hwaccel = ff_find_hwaccel(avctx->codec->id, avctx->pix_fmt);
+    avctx->hwaccel = ff_find_hwaccel(avctx);
 
     if (avctx->stream_codec_tag == AV_RL32("l263") && avctx->extradata_size == 56 && avctx->extradata[0] == 1)
         s->ehc_mode = 1;
diff --git a/libavcodec/h264.c b/libavcodec/h264.c
index d0d32d3717..8e9aee1b4a 100644
--- a/libavcodec/h264.c
+++ b/libavcodec/h264.c
@@ -3246,7 +3246,7 @@ static int h264_slice_header_init(H264Context *h, int reinit)
                   h->sps.num_units_in_tick, den, 1 << 30);
     }
 
-    h->avctx->hwaccel = ff_find_hwaccel(h->avctx->codec->id, h->avctx->pix_fmt);
+    h->avctx->hwaccel = ff_find_hwaccel(h->avctx);
 
     if (reinit)
         free_tables(h, 0);
diff --git a/libavcodec/internal.h b/libavcodec/internal.h
index 6a89696d68..f06efe7e54 100644
--- a/libavcodec/internal.h
+++ b/libavcodec/internal.h
@@ -126,11 +126,10 @@ struct AVCodecDefault {
  * Return the hardware accelerated codec for codec codec_id and
  * pixel format pix_fmt.
  *
- * @param codec_id the codec to match
- * @param pix_fmt the pixel format to match
+ * @param avctx The codec context containing the codec_id and pixel format.
  * @return the hardware accelerated codec, or NULL if none was found.
  */
-AVHWAccel *ff_find_hwaccel(enum AVCodecID codec_id, enum AVPixelFormat pix_fmt);
+AVHWAccel *ff_find_hwaccel(AVCodecContext *avctx);
 
 /**
  * Return the index into tab at which {a,b} match elements {[0],[1]} of tab.
diff --git a/libavcodec/mpeg12dec.c b/libavcodec/mpeg12dec.c
index 8d8bc98ed0..372d18f083 100644
--- a/libavcodec/mpeg12dec.c
+++ b/libavcodec/mpeg12dec.c
@@ -1180,7 +1180,7 @@ static void setup_hwaccel_for_pixfmt(AVCodecContext *avctx)
     } else if (!avctx->xvmc_acceleration) {
         avctx->xvmc_acceleration = 2;
     }
-    avctx->hwaccel = ff_find_hwaccel(avctx->codec->id, avctx->pix_fmt);
+    avctx->hwaccel = ff_find_hwaccel(avctx);
     // until then pix_fmt may be changed right after codec init
     if (avctx->pix_fmt == AV_PIX_FMT_XVMC_MPEG2_IDCT ||
         avctx->hwaccel || uses_vdpau(avctx))
diff --git a/libavcodec/utils.c b/libavcodec/utils.c
index 17ca9c782b..d20ce3dc15 100644
--- a/libavcodec/utils.c
+++ b/libavcodec/utils.c
@@ -3218,8 +3218,11 @@ AVHWAccel *av_hwaccel_next(AVHWAccel *hwaccel)
     return hwaccel ? hwaccel->next : first_hwaccel;
 }
 
-AVHWAccel *ff_find_hwaccel(enum AVCodecID codec_id, enum AVPixelFormat pix_fmt)
+AVHWAccel *ff_find_hwaccel(AVCodecContext *avctx)
 {
+    enum AVCodecID codec_id = avctx->codec->id;
+    enum AVPixelFormat pix_fmt = avctx->pix_fmt;
+
     AVHWAccel *hwaccel = NULL;
 
     while ((hwaccel = av_hwaccel_next(hwaccel)))
diff --git a/libavcodec/vc1dec.c b/libavcodec/vc1dec.c
index 682a9d2000..1d54904a19 100644
--- a/libavcodec/vc1dec.c
+++ b/libavcodec/vc1dec.c
@@ -5597,7 +5597,7 @@ static av_cold int vc1_decode_init(AVCodecContext *avctx)
         avctx->pix_fmt = avctx->get_format(avctx, avctx->codec->pix_fmts);
     else
         avctx->pix_fmt = AV_PIX_FMT_GRAY8;
-    avctx->hwaccel = ff_find_hwaccel(avctx->codec->id, avctx->pix_fmt);
+    avctx->hwaccel = ff_find_hwaccel(avctx);
     v->s.avctx = avctx;
     avctx->flags |= CODEC_FLAG_EMU_EDGE;
     v->s.flags   |= CODEC_FLAG_EMU_EDGE;