#include "avcodec.h"
#include "get_bits.h"
#include "dsputil.h"
+#include "internal.h"
#define MAX_HUFF_CODES 16
mp->offset_bits_len = av_log2(avctx->width * avctx->height) + 1;
mp->vpt = av_mallocz(avctx->height * sizeof(YuvPixel));
mp->hpt = av_mallocz(h4 * w4 / 16 * sizeof(YuvPixel));
- avctx->pix_fmt = PIX_FMT_RGB555;
+ avctx->pix_fmt = AV_PIX_FMT_RGB555;
+ avcodec_get_frame_defaults(&mp->frame);
return 0;
}
}
static int mp_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;
MotionPixelsContext *mp = avctx->priv_data;
GetBitContext gb;
- int i, count1, count2, sz;
+ int i, count1, count2, sz, ret;
- mp->frame.reference = 1;
- mp->frame.buffer_hints = FF_BUFFER_HINTS_VALID | FF_BUFFER_HINTS_PRESERVE | FF_BUFFER_HINTS_REUSABLE;
- if (avctx->reget_buffer(avctx, &mp->frame)) {
+ if ((ret = ff_reget_buffer(avctx, &mp->frame)) < 0) {
av_log(avctx, AV_LOG_ERROR, "reget_buffer() failed\n");
- return -1;
+ return ret;
}
/* le32 bitstream msb first */
ff_free_vlc(&mp->vlc);
end:
- *data_size = sizeof(AVFrame);
- *(AVFrame *)data = mp->frame;
+ if ((ret = av_frame_ref(data, &mp->frame)) < 0)
+ return ret;
+ *got_frame = 1;
return buf_size;
}
av_freep(&mp->vpt);
av_freep(&mp->hpt);
av_freep(&mp->bswapbuf);
- if (mp->frame.data[0])
- avctx->release_buffer(avctx, &mp->frame);
+ av_frame_unref(&mp->frame);
return 0;
}
AVCodec ff_motionpixels_decoder = {
.name = "motionpixels",
.type = AVMEDIA_TYPE_VIDEO,
- .id = CODEC_ID_MOTIONPIXELS,
+ .id = AV_CODEC_ID_MOTIONPIXELS,
.priv_data_size = sizeof(MotionPixelsContext),
.init = mp_decode_init,
.close = mp_decode_end,