* Miro VideoXL codec.
*/
+#include "libavutil/common.h"
#include "libavutil/intreadwrite.h"
#include "avcodec.h"
const uint8_t *buf = avpkt->data;
int buf_size = avpkt->size;
VideoXLContext * const a = avctx->priv_data;
- AVFrame * const p= (AVFrame*)&a->pic;
+ AVFrame * const p = &a->pic;
uint8_t *Y, *U, *V;
int i, j;
int stride;
V = a->pic.data[2];
stride = avctx->width - 4;
+
+ if (buf_size < avctx->width * avctx->height) {
+ av_log(avctx, AV_LOG_ERROR, "Packet is too small\n");
+ return AVERROR_INVALIDDATA;
+ }
+
for (i = 0; i < avctx->height; i++) {
/* lines are stored in reversed order */
buf += stride;
}
AVCodec ff_xl_decoder = {
- "xl",
- AVMEDIA_TYPE_VIDEO,
- CODEC_ID_VIXL,
- sizeof(VideoXLContext),
- decode_init,
- NULL,
- decode_end,
- decode_frame,
- CODEC_CAP_DR1,
- .long_name = NULL_IF_CONFIG_SMALL("Miro VideoXL"),
+ .name = "xl",
+ .type = AVMEDIA_TYPE_VIDEO,
+ .id = AV_CODEC_ID_VIXL,
+ .priv_data_size = sizeof(VideoXLContext),
+ .init = decode_init,
+ .close = decode_end,
+ .decode = decode_frame,
+ .capabilities = CODEC_CAP_DR1,
+ .long_name = NULL_IF_CONFIG_SMALL("Miro VideoXL"),
};