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authorMichael Niedermayer <michaelni@gmx.at>2013-11-17 02:09:29 +0100
committerMichael Niedermayer <michaelni@gmx.at>2013-11-17 02:12:51 +0100
commit8af7774c7aca6f3b595d0417b92f543ce0c7b537 (patch)
tree32551417d79c0bf387eeb3e3d9e214d5d3c8ac36 /libavcodec/zerocodec.c
parentfe3808eddee81ce4712d1e729fa6fe619f1685c8 (diff)
parent3c8ea9d4a74fd4d7493d40c818ca64ee492709f3 (diff)
Merge commit '3c8ea9d4a74fd4d7493d40c818ca64ee492709f3'
* commit '3c8ea9d4a74fd4d7493d40c818ca64ee492709f3': vmnc: use the AVFrame API properly. xan: use the AVFrame API properly. xxan: use the AVFrame API properly. zerocodec: use the AVFrame API properly. Conflicts: libavcodec/vmnc.c libavcodec/xan.c libavcodec/xxan.c See: cf5ab8b6f71699a48a6384d5e5779630b4be7b56 See: ad438f450b83882a1277a79c1c3d6dfe55573b1c See: 67607e20e882eb5639a4e9099caecb52a863ab68 Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/zerocodec.c')
-rw-r--r--libavcodec/zerocodec.c16
1 files changed, 11 insertions, 5 deletions
diff --git a/libavcodec/zerocodec.c b/libavcodec/zerocodec.c
index 80264b34d6..9f6c37c02a 100644
--- a/libavcodec/zerocodec.c
+++ b/libavcodec/zerocodec.c
@@ -23,7 +23,7 @@
#include "libavutil/common.h"
typedef struct {
- AVFrame previous_frame;
+ AVFrame *previous_frame;
z_stream zstream;
} ZeroCodecContext;
@@ -32,7 +32,7 @@ static int zerocodec_decode_frame(AVCodecContext *avctx, void *data,
{
ZeroCodecContext *zc = avctx->priv_data;
AVFrame *pic = data;
- AVFrame *prev_pic = &zc->previous_frame;
+ AVFrame *prev_pic = zc->previous_frame;
z_stream *zstream = &zc->zstream;
uint8_t *prev = prev_pic->data[0];
uint8_t *dst;
@@ -91,8 +91,8 @@ static int zerocodec_decode_frame(AVCodecContext *avctx, void *data,
dst -= pic->linesize[0];
}
- av_frame_unref(&zc->previous_frame);
- if ((ret = av_frame_ref(&zc->previous_frame, pic)) < 0)
+ av_frame_unref(zc->previous_frame);
+ if ((ret = av_frame_ref(zc->previous_frame, pic)) < 0)
return ret;
*got_frame = 1;
@@ -104,7 +104,7 @@ static av_cold int zerocodec_decode_close(AVCodecContext *avctx)
{
ZeroCodecContext *zc = avctx->priv_data;
- av_frame_unref(&zc->previous_frame);
+ av_frame_free(&zc->previous_frame);
inflateEnd(&zc->zstream);
@@ -130,6 +130,12 @@ static av_cold int zerocodec_decode_init(AVCodecContext *avctx)
return AVERROR(ENOMEM);
}
+ zc->previous_frame = av_frame_alloc();
+ if (!zc->previous_frame) {
+ zerocodec_decode_close(avctx);
+ return AVERROR(ENOMEM);
+ }
+
return 0;
}