---
libavcodec/sunrast.c | 35 ++---------------------------------
1 file changed, 2 insertions(+), 33 deletions(-)
diff --git a/libavcodec/sunrast.c b/libavcodec/sunrast.c
index a44cdf0..56e915d 100644
--- a/libavcodec/sunrast.c
+++ b/libavcodec/sunrast.c
@@ -26,27 +26,12 @@
#include "internal.h"
#include "sunrast.h"
-typedef struct SUNRASTContext {
- AVFrame picture;
-} SUNRASTContext;
-
-static av_cold int sunrast_init(AVCodecContext *avctx) {
- SUNRASTContext *s = avctx->priv_data;
-
- avcodec_get_frame_defaults(&s->picture);
- avctx->coded_frame = &s->picture;
-
- return 0;
-}
-
static int sunrast_decode_frame(AVCodecContext *avctx, void *data,
int *got_frame, AVPacket *avpkt)
{
const uint8_t *buf = avpkt->data;
const uint8_t *buf_end = avpkt->data + avpkt->size;
- SUNRASTContext * const s = avctx->priv_data;
- AVFrame *picture = data;
- AVFrame * const p = &s->picture;
+ AVFrame * const p = data;
unsigned int w, h, depth, type, maptype, maplength, stride, x, y, len,
alen;
uint8_t *ptr;
const uint8_t *bufstart = buf;
@@ -105,12 +90,9 @@ static int sunrast_decode_frame(AVCodecContext *avctx, void
*data,
return AVERROR_INVALIDDATA;
}
- if (p->data[0])
- avctx->release_buffer(avctx, p);
-
if (w != avctx->width || h != avctx->height)
avcodec_set_dimensions(avctx, w, h);
- if ((ret = ff_get_buffer(avctx, p)) < 0) {
+ if ((ret = ff_get_buffer(avctx, p, 0)) < 0) {
av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
return ret;
}
@@ -181,28 +163,15 @@ static int sunrast_decode_frame(AVCodecContext *avctx,
void *data,
}
}
- *picture = s->picture;
*got_frame = 1;
return buf - bufstart;
}
-static av_cold int sunrast_end(AVCodecContext *avctx) {
- SUNRASTContext *s = avctx->priv_data;
-
- if(s->picture.data[0])
- avctx->release_buffer(avctx, &s->picture);
-
- return 0;
-}
-
AVCodec ff_sunrast_decoder = {
.name = "sunrast",
.type = AVMEDIA_TYPE_VIDEO,
.id = AV_CODEC_ID_SUNRAST,
- .priv_data_size = sizeof(SUNRASTContext),
- .init = sunrast_init,
- .close = sunrast_end,
.decode = sunrast_decode_frame,
.capabilities = CODEC_CAP_DR1,
.long_name = NULL_IF_CONFIG_SMALL("Sun Rasterfile image"),
--
1.7.10.4
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