#include <string.h>
#include "avcodec.h"
-#include "dsputil.h"
+#include "internal.h"
#include "msrledec.h"
typedef struct MsrleContext {
break;
default:
av_log(avctx, AV_LOG_ERROR, "unsupported bits per sample\n");
- return -1;
+ return AVERROR_INVALIDDATA;
}
- s->frame.data[0] = NULL;
+ avcodec_get_frame_defaults(&s->frame);
return 0;
}
static int msrle_decode_frame(AVCodecContext *avctx,
- void *data, int *data_size,
+ void *data, int *got_frame,
AVPacket *avpkt)
{
const uint8_t *buf = avpkt->data;
int buf_size = avpkt->size;
MsrleContext *s = avctx->priv_data;
int istride = FFALIGN(avctx->width*avctx->bits_per_coded_sample, 32) / 8;
+ int ret;
s->buf = buf;
s->size = buf_size;
- s->frame.reference = 1;
- s->frame.buffer_hints = FF_BUFFER_HINTS_VALID | FF_BUFFER_HINTS_PRESERVE | FF_BUFFER_HINTS_REUSABLE;
- if (avctx->reget_buffer(avctx, &s->frame)) {
+ if ((ret = ff_reget_buffer(avctx, &s->frame)) < 0) {
av_log(avctx, AV_LOG_ERROR, "reget_buffer() failed\n");
- return -1;
+ return ret;
}
if (avctx->bits_per_coded_sample <= 8) {
ff_msrle_decode(avctx, (AVPicture*)&s->frame, avctx->bits_per_coded_sample, &s->gb);
}
- *data_size = sizeof(AVFrame);
- *(AVFrame*)data = s->frame;
+ if ((ret = av_frame_ref(data, &s->frame)) < 0)
+ return ret;
+
+ *got_frame = 1;
/* report that the buffer was completely consumed */
return buf_size;
MsrleContext *s = avctx->priv_data;
/* release the last frame */
- if (s->frame.data[0])
- avctx->release_buffer(avctx, &s->frame);
+ av_frame_unref(&s->frame);
return 0;
}