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v210x: cosmetics, reformat

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This commit is contained in:
Anton Khirnov
2012-11-17 15:39:18 +01:00
parent 6689474b91
commit de16f08e48
1 changed files with 52 additions and 52 deletions
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102
libavcodec/v210x.c
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@@ -26,12 +26,12 @@
static av_cold int decode_init(AVCodecContext *avctx) static av_cold int decode_init(AVCodecContext *avctx)
{ {
if(avctx->width & 1){ if (avctx->width & 1) {
av_log(avctx, AV_LOG_ERROR, "v210x needs even width\n"); av_log(avctx, AV_LOG_ERROR, "v210x needs even width\n");
return AVERROR(EINVAL); return AVERROR(EINVAL);
} }
avctx->pix_fmt = AV_PIX_FMT_YUV422P16; avctx->pix_fmt = AV_PIX_FMT_YUV422P16;
avctx->bits_per_raw_sample= 10; avctx->bits_per_raw_sample = 10;
avctx->coded_frame= avcodec_alloc_frame(); avctx->coded_frame= avcodec_alloc_frame();
@@ -41,82 +41,82 @@ static av_cold int decode_init(AVCodecContext *avctx)
static int decode_frame(AVCodecContext *avctx, void *data, int *got_frame, static int decode_frame(AVCodecContext *avctx, void *data, int *got_frame,
AVPacket *avpkt) AVPacket *avpkt)
{ {
int y=0; const uint32_t *src = (const uint32_t *)avpkt->data;
int width= avctx->width; AVFrame *pic = avctx->coded_frame;
AVFrame *pic= avctx->coded_frame; int width = avctx->width;
const uint32_t *src= (const uint32_t *)avpkt->data; int y = 0;
uint16_t *ydst, *udst, *vdst, *yend; uint16_t *ydst, *udst, *vdst, *yend;
int ret; int ret;
if(pic->data[0]) if (pic->data[0])
avctx->release_buffer(avctx, pic); avctx->release_buffer(avctx, pic);
if(avpkt->size < avctx->width * avctx->height * 8 / 3){ if (avpkt->size < avctx->width * avctx->height * 8 / 3) {
av_log(avctx, AV_LOG_ERROR, "Packet too small\n"); av_log(avctx, AV_LOG_ERROR, "Packet too small\n");
return AVERROR_INVALIDDATA; return AVERROR_INVALIDDATA;
} }
if(avpkt->size > avctx->width * avctx->height * 8 / 3){ if (avpkt->size > avctx->width * avctx->height * 8 / 3) {
av_log_ask_for_sample(avctx, "Probably padded data\n"); av_log_ask_for_sample(avctx, "Probably padded data\n");
} }
pic->reference= 0; pic->reference = 0;
if ((ret = ff_get_buffer(avctx, pic)) < 0) if ((ret = ff_get_buffer(avctx, pic)) < 0)
return ret; return ret;
ydst= (uint16_t *)pic->data[0]; ydst = (uint16_t *)pic->data[0];
udst= (uint16_t *)pic->data[1]; udst = (uint16_t *)pic->data[1];
vdst= (uint16_t *)pic->data[2]; vdst = (uint16_t *)pic->data[2];
yend= ydst + width; yend = ydst + width;
pic->pict_type= AV_PICTURE_TYPE_I; pic->pict_type = AV_PICTURE_TYPE_I;
pic->key_frame= 1; pic->key_frame = 1;
for(;;){ for (;;) {
uint32_t v= av_be2ne32(*src++); uint32_t v = av_be2ne32(*src++);
*udst++= (v>>16) & 0xFFC0; *udst++ = (v >> 16) & 0xFFC0;
*ydst++= (v>>6 ) & 0xFFC0; *ydst++ = (v >> 6 ) & 0xFFC0;
*vdst++= (v<<4 ) & 0xFFC0; *vdst++ = (v << 4 ) & 0xFFC0;
v= av_be2ne32(*src++); v = av_be2ne32(*src++);
*ydst++= (v>>16) & 0xFFC0; *ydst++ = (v >> 16) & 0xFFC0;
if(ydst >= yend){ if (ydst >= yend) {
ydst+= pic->linesize[0]/2 - width; ydst += pic->linesize[0] / 2 - width;
udst+= pic->linesize[1]/2 - width/2; udst += pic->linesize[1] / 2 - width / 2;
vdst+= pic->linesize[2]/2 - width/2; vdst += pic->linesize[2] / 2 - width / 2;
yend= ydst + width; yend = ydst + width;
if(++y >= avctx->height) if (++y >= avctx->height)
break; break;
} }
*udst++= (v>>6 ) & 0xFFC0; *udst++ = (v >> 6 ) & 0xFFC0;
*ydst++= (v<<4 ) & 0xFFC0; *ydst++ = (v << 4 ) & 0xFFC0;
v= av_be2ne32(*src++); v = av_be2ne32(*src++);
*vdst++= (v>>16) & 0xFFC0; *vdst++ = (v >> 16) & 0xFFC0;
*ydst++= (v>>6 ) & 0xFFC0; *ydst++ = (v >> 6 ) & 0xFFC0;
if(ydst >= yend){ if (ydst >= yend) {
ydst+= pic->linesize[0]/2 - width; ydst += pic->linesize[0] / 2 - width;
udst+= pic->linesize[1]/2 - width/2; udst += pic->linesize[1] / 2 - width / 2;
vdst+= pic->linesize[2]/2 - width/2; vdst += pic->linesize[2] / 2 - width / 2;
yend= ydst + width; yend = ydst + width;
if(++y >= avctx->height) if (++y >= avctx->height)
break; break;
} }
*udst++= (v<<4 ) & 0xFFC0; *udst++ = (v << 4 ) & 0xFFC0;
v= av_be2ne32(*src++); v = av_be2ne32(*src++);
*ydst++= (v>>16) & 0xFFC0; *ydst++ = (v >> 16) & 0xFFC0;
*vdst++= (v>>6 ) & 0xFFC0; *vdst++ = (v >> 6 ) & 0xFFC0;
*ydst++= (v<<4 ) & 0xFFC0; *ydst++ = (v << 4 ) & 0xFFC0;
if(ydst >= yend){ if (ydst >= yend) {
ydst+= pic->linesize[0]/2 - width; ydst += pic->linesize[0] / 2 - width;
udst+= pic->linesize[1]/2 - width/2; udst += pic->linesize[1] / 2 - width / 2;
vdst+= pic->linesize[2]/2 - width/2; vdst += pic->linesize[2] / 2 - width / 2;
yend= ydst + width; yend = ydst + width;
if(++y >= avctx->height) if (++y >= avctx->height)
break; break;
} }
} }