[libav-devel] [PATCH 107/124] motionpixels: convert to refcounted frames.

[Anton Khirnov]

---
 libavcodec/motionpixels.c |   15 +++++++--------
 1 file changed, 7 insertions(+), 8 deletions(-)

diff --git a/libavcodec/motionpixels.c b/libavcodec/motionpixels.c
index c2bd0f4..c205735 100644
--- a/libavcodec/motionpixels.c
+++ b/libavcodec/motionpixels.c
@@ -22,6 +22,7 @@
 #include "avcodec.h"
 #include "get_bits.h"
 #include "dsputil.h"
+#include "internal.h"
 
 #define MAX_HUFF_CODES 16
 
@@ -244,13 +245,11 @@ static int mp_decode_frame(AVCodecContext *avctx,
     int buf_size = avpkt->size;
     MotionPixelsContext *mp = avctx->priv_data;
     GetBitContext gb;
-    int i, count1, count2, sz;
+    int i, count1, count2, sz, ret;
 
-    mp->frame.reference = 1;
-    mp->frame.buffer_hints = FF_BUFFER_HINTS_VALID | FF_BUFFER_HINTS_PRESERVE 
| FF_BUFFER_HINTS_REUSABLE;
-    if (avctx->reget_buffer(avctx, &mp->frame)) {
+    if ((ret = ff_reget_buffer(avctx, &mp->frame)) < 0) {
         av_log(avctx, AV_LOG_ERROR, "reget_buffer() failed\n");
-        return -1;
+        return ret;
     }
 
     /* le32 bitstream msb first */
@@ -295,8 +294,9 @@ static int mp_decode_frame(AVCodecContext *avctx,
     ff_free_vlc(&mp->vlc);
 
 end:
+    if ((ret = av_frame_ref(data, &mp->frame)) < 0)
+        return ret;
     *got_frame       = 1;
-    *(AVFrame *)data = mp->frame;
     return buf_size;
 }
 
@@ -308,8 +308,7 @@ static av_cold int mp_decode_end(AVCodecContext *avctx)
     av_freep(&mp->vpt);
     av_freep(&mp->hpt);
     av_freep(&mp->bswapbuf);
-    if (mp->frame.data[0])
-        avctx->release_buffer(avctx, &mp->frame);
+    av_frame_unref(&mp->frame);
 
     return 0;
 }
-- 
1.7.10.4

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