/*
* Copyright (C) 2009 Michael Niedermayer <michaelni@gmx.at>
*
- * This file is part of FFmpeg.
+ * This file is part of Libav.
*
- * FFmpeg is free software; you can redistribute it and/or
+ * Libav is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
- * FFmpeg is distributed in the hope that it will be useful,
+ * Libav is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
+ * License along with Libav; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
av_log(avctx, AV_LOG_ERROR, "v210x needs even width\n");
return -1;
}
- if(avcodec_check_dimensions(avctx, avctx->width, avctx->height) < 0)
- return -1;
avctx->pix_fmt = PIX_FMT_YUV422P16;
avctx->bits_per_raw_sample= 10;
int y=0;
int width= avctx->width;
AVFrame *pic= avctx->coded_frame;
- const uint32_t *src= avpkt->data;
+ const uint32_t *src= (const uint32_t *)avpkt->data;
uint16_t *ydst, *udst, *vdst, *yend;
if(pic->data[0])
}
if(avpkt->size > avctx->width * avctx->height * 8 / 3){
- av_log(avctx, AV_LOG_ERROR, "Probably padded data, need sample!\n");
+ av_log_ask_for_sample(avctx, "Probably padded data\n");
}
pic->reference= 0;
if(avctx->get_buffer(avctx, pic) < 0)
return -1;
- ydst= pic->data[0];
- udst= pic->data[1];
- vdst= pic->data[2];
+ ydst= (uint16_t *)pic->data[0];
+ udst= (uint16_t *)pic->data[1];
+ vdst= (uint16_t *)pic->data[2];
yend= ydst + width;
- pic->pict_type= FF_I_TYPE;
+ pic->pict_type= AV_PICTURE_TYPE_I;
pic->key_frame= 1;
for(;;){
- uint32_t v= be2me_32(*src++);
+ uint32_t v= av_be2ne32(*src++);
*udst++= (v>>16) & 0xFFC0;
*ydst++= (v>>6 ) & 0xFFC0;
*vdst++= (v<<4 ) & 0xFFC0;
- v= be2me_32(*src++);
+ v= av_be2ne32(*src++);
*ydst++= (v>>16) & 0xFFC0;
if(ydst >= yend){
*udst++= (v>>6 ) & 0xFFC0;
*ydst++= (v<<4 ) & 0xFFC0;
- v= be2me_32(*src++);
+ v= av_be2ne32(*src++);
*vdst++= (v>>16) & 0xFFC0;
*ydst++= (v>>6 ) & 0xFFC0;
*udst++= (v<<4 ) & 0xFFC0;
- v= be2me_32(*src++);
+ v= av_be2ne32(*src++);
*ydst++= (v>>16) & 0xFFC0;
*vdst++= (v>>6 ) & 0xFFC0;
*ydst++= (v<<4 ) & 0xFFC0;
return avpkt->size;
}
-AVCodec v210x_decoder = {
- "v210x",
- CODEC_TYPE_VIDEO,
- CODEC_ID_V210X,
- 0,
- decode_init,
- NULL,
- NULL,
- decode_frame,
- CODEC_CAP_DR1,
+static av_cold int decode_close(AVCodecContext *avctx)
+{
+ AVFrame *pic = avctx->coded_frame;
+ if (pic->data[0])
+ avctx->release_buffer(avctx, pic);
+ av_freep(&avctx->coded_frame);
+
+ return 0;
+}
+
+AVCodec ff_v210x_decoder = {
+ .name = "v210x",
+ .type = AVMEDIA_TYPE_VIDEO,
+ .id = CODEC_ID_V210X,
+ .init = decode_init,
+ .close = decode_close,
+ .decode = decode_frame,
+ .capabilities = CODEC_CAP_DR1,
+ .long_name = NULL_IF_CONFIG_SMALL("Uncompressed 4:2:2 10-bit"),
};