Merge commit '57b6704ecd0f56d6a3092e448687cfd837bb0ac1'

* commit '57b6704ecd0f56d6a3092e448687cfd837bb0ac1':
  avcodec: add AVCodecContext.sw_pix_fmt

Conflicts:
	doc/APIchanges
	libavcodec/avcodec.h
	libavcodec/version.h

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

1 files changed, 11 insertions, 4 deletions

diff --git a/libavcodec/utils.c b/libavcodec/utils.c
index f6d99ab3dd..1ec5caed82 100644
--- a/libavcodec/utils.c
+++ b/libavcodec/utils.c
@@ -890,10 +890,13 @@ static int get_buffer_internal(AVCodecContext *avctx, AVFrame *frame, int flags)
     if ((ret = ff_init_buffer_info(avctx, frame)) < 0)
         return ret;
 
-    if (hwaccel && hwaccel->alloc_frame) {
-        ret = hwaccel->alloc_frame(avctx, frame);
-        goto end;
-    }
+    if (hwaccel) {
+        if (hwaccel->alloc_frame) {
+            ret = hwaccel->alloc_frame(avctx, frame);
+            goto end;
+        }
+    } else
+        avctx->sw_pix_fmt = avctx->pix_fmt;
 
 #if FF_API_GET_BUFFER
 FF_DISABLE_DEPRECATION_WARNINGS
@@ -1196,6 +1199,10 @@ int ff_get_format(AVCodecContext *avctx, const enum AVPixelFormat *fmt)
     while (fmt[n] != AV_PIX_FMT_NONE)
         ++n;
 
+    av_assert0(n >= 1);
+    avctx->sw_pix_fmt = fmt[n - 1];
+    av_assert2(!is_hwaccel_pix_fmt(avctx->sw_pix_fmt));
+
     choices = av_malloc_array(n + 1, sizeof(*choices));
     if (!choices)
         return AV_PIX_FMT_NONE;