typedef struct {
MJpegDecodeContext mjpeg_ctx;
- AVFrame frame;
int is_mjpeg;
int interlace; //FIXME use frame.interlaced_frame
int tff;
if ((ret = av_image_check_size(avctx->width, avctx->height, 0, avctx)) < 0)
return ret;
- avcodec_get_frame_defaults(&a->frame);
avctx->pix_fmt = AV_PIX_FMT_UYVY422;
if(avctx->extradata_size >= 9 && avctx->extradata[4]+28 < avctx->extradata_size) {
static av_cold int end(AVCodecContext *avctx)
{
AVRnContext *a = avctx->priv_data;
- AVFrame *p = &a->frame;
-
- if(p->data[0])
- avctx->release_buffer(avctx, p);
if(a->is_mjpeg)
ff_mjpeg_decode_end(avctx);
int *got_frame, AVPacket *avpkt)
{
AVRnContext *a = avctx->priv_data;
- AVFrame *p = &a->frame;
+ AVFrame *p = data;
const uint8_t *buf = avpkt->data;
int buf_size = avpkt->size;
int y, ret, true_height;
return ff_mjpeg_decode_frame(avctx, data, got_frame, avpkt);
true_height = buf_size / (2*avctx->width);
- if(p->data[0])
- avctx->release_buffer(avctx, p);
if(buf_size < 2*avctx->width * avctx->height) {
av_log(avctx, AV_LOG_ERROR, "packet too small\n");
return AVERROR_INVALIDDATA;
}
- 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;
}
}
}
- *(AVFrame*)data = a->frame;
*got_frame = 1;
return buf_size;
}