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Diffstat (limited to 'libavcodec/aasc.c')
-rw-r--r--libavcodec/aasc.c25
1 files changed, 13 insertions, 12 deletions
diff --git a/libavcodec/aasc.c b/libavcodec/aasc.c
index 308edd0647..b47019601d 100644
--- a/libavcodec/aasc.c
+++ b/libavcodec/aasc.c
@@ -29,12 +29,13 @@
#include <string.h>
#include "avcodec.h"
+#include "internal.h"
#include "msrledec.h"
typedef struct AascContext {
AVCodecContext *avctx;
GetByteContext gb;
- AVFrame frame;
+ AVFrame *frame;
uint32_t palette[AVPALETTE_COUNT];
int palette_size;
@@ -68,7 +69,10 @@ static av_cold int aasc_decode_init(AVCodecContext *avctx)
av_log(avctx, AV_LOG_ERROR, "Unsupported bit depth: %d\n", avctx->bits_per_coded_sample);
return -1;
}
- avcodec_get_frame_defaults(&s->frame);
+
+ s->frame = av_frame_alloc();
+ if (!s->frame)
+ return AVERROR(ENOMEM);
return 0;
}
@@ -87,9 +91,7 @@ static int aasc_decode_frame(AVCodecContext *avctx,
return AVERROR_INVALIDDATA;
}
- s->frame.reference = 3;
- s->frame.buffer_hints = FF_BUFFER_HINTS_VALID | FF_BUFFER_HINTS_PRESERVE | FF_BUFFER_HINTS_REUSABLE;
- if ((ret = avctx->reget_buffer(avctx, &s->frame)) < 0) {
+ if ((ret = ff_reget_buffer(avctx, s->frame)) < 0) {
av_log(avctx, AV_LOG_ERROR, "reget_buffer() failed\n");
return ret;
}
@@ -112,14 +114,14 @@ static int aasc_decode_frame(AVCodecContext *avctx,
av_log(avctx, AV_LOG_ERROR, "Next line is beyond buffer bounds\n");
break;
}
- memcpy(s->frame.data[0] + i*s->frame.linesize[0], buf, avctx->width * psize);
+ memcpy(s->frame->data[0] + i * s->frame->linesize[0], buf, avctx->width * psize);
buf += stride;
buf_size -= stride;
}
break;
case 1:
bytestream2_init(&s->gb, buf, buf_size);
- ff_msrle_decode(avctx, (AVPicture*)&s->frame, 8, &s->gb);
+ ff_msrle_decode(avctx, (AVPicture*)s->frame, 8, &s->gb);
break;
default:
av_log(avctx, AV_LOG_ERROR, "Unknown compression type %d\n", compr);
@@ -132,10 +134,11 @@ static int aasc_decode_frame(AVCodecContext *avctx,
}
if (avctx->pix_fmt == AV_PIX_FMT_PAL8)
- memcpy(s->frame.data[1], s->palette, s->palette_size);
+ memcpy(s->frame->data[1], s->palette, s->palette_size);
*got_frame = 1;
- *(AVFrame*)data = s->frame;
+ if ((ret = av_frame_ref(data, s->frame)) < 0)
+ return ret;
/* report that the buffer was completely consumed */
return buf_size;
@@ -145,9 +148,7 @@ static av_cold int aasc_decode_end(AVCodecContext *avctx)
{
AascContext *s = avctx->priv_data;
- /* release the last frame */
- if (s->frame.data[0])
- avctx->release_buffer(avctx, &s->frame);
+ av_frame_free(&s->frame);
return 0;
}