* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
+#include "libavutil/common.h"
#include "libavutil/intreadwrite.h"
#include "avcodec.h"
+#include "internal.h"
static av_cold int v410_decode_init(AVCodecContext *avctx)
{
- avctx->pix_fmt = PIX_FMT_YUV444P10;
+ avctx->pix_fmt = AV_PIX_FMT_YUV444P10;
avctx->bits_per_raw_sample = 10;
if (avctx->width & 1) {
- av_log(avctx, AV_LOG_ERROR, "v410 requires even width.\n");
- return AVERROR_INVALIDDATA;
- }
-
- avctx->coded_frame = avcodec_alloc_frame();
-
- if (!avctx->coded_frame) {
- av_log(avctx, AV_LOG_ERROR, "Could not allocate frame.\n");
- return AVERROR(ENOMEM);
+ if (avctx->err_recognition & AV_EF_EXPLODE) {
+ av_log(avctx, AV_LOG_ERROR, "v410 requires width to be even.\n");
+ return AVERROR_INVALIDDATA;
+ } else {
+ av_log(avctx, AV_LOG_WARNING, "v410 requires width to be even, continuing anyway.\n");
+ }
}
return 0;
}
static int v410_decode_frame(AVCodecContext *avctx, void *data,
- int *data_size, AVPacket *avpkt)
+ int *got_frame, AVPacket *avpkt)
{
- AVFrame *pic = avctx->coded_frame;
+ AVFrame *pic = data;
uint8_t *src = avpkt->data;
uint16_t *y, *u, *v;
uint32_t val;
int i, j;
- if (pic->data[0])
- avctx->release_buffer(avctx, pic);
-
if (avpkt->size < 4 * avctx->height * avctx->width) {
av_log(avctx, AV_LOG_ERROR, "Insufficient input data.\n");
return AVERROR(EINVAL);
}
- pic->reference = 0;
-
- if (avctx->get_buffer(avctx, pic) < 0) {
+ if (ff_get_buffer(avctx, pic, 0) < 0) {
av_log(avctx, AV_LOG_ERROR, "Could not allocate buffer.\n");
return AVERROR(ENOMEM);
}
v += pic->linesize[2] >> 1;
}
- *data_size = sizeof(AVFrame);
- *(AVFrame *)data = *pic;
+ *got_frame = 1;
return avpkt->size;
}
-static av_cold int v410_decode_close(AVCodecContext *avctx)
-{
- if (avctx->coded_frame->data[0])
- avctx->release_buffer(avctx, avctx->coded_frame);
-
- av_freep(&avctx->coded_frame);
-
- return 0;
-}
-
AVCodec ff_v410_decoder = {
.name = "v410",
.type = AVMEDIA_TYPE_VIDEO,
- .id = CODEC_ID_V410,
+ .id = AV_CODEC_ID_V410,
.init = v410_decode_init,
.decode = v410_decode_frame,
- .close = v410_decode_close,
.capabilities = CODEC_CAP_DR1,
.long_name = NULL_IF_CONFIG_SMALL("Uncompressed 4:4:4 10-bit"),
};