*/
/**
- * @file libavcodec/asv1.c
+ * @file
* ASUS V1/V2 codec.
*/
#include "avcodec.h"
-#include "get_bits.h"
+#include "libavutil/common.h"
#include "put_bits.h"
#include "dsputil.h"
#include "mpeg12data.h"
int mb_height;
int mb_width2;
int mb_height2;
- DECLARE_ALIGNED_16(DCTELEM, block[6][64]);
+ DECLARE_ALIGNED(16, DCTELEM, block)[6][64];
uint16_t intra_matrix[64];
int q_intra_matrix[64];
uint8_t *bitstream_buffer;
//FIXME write a reversed bitstream reader to avoid the double reverse
static inline int asv2_get_bits(GetBitContext *gb, int n){
- return ff_reverse[ get_bits(gb, n) << (8-n) ];
+ return av_reverse[ get_bits(gb, n) << (8-n) ];
}
static inline void asv2_put_bits(PutBitContext *pb, int n, int v){
- put_bits(pb, n, ff_reverse[ v << (8-n) ]);
+ put_bits(pb, n, av_reverse[ v << (8-n) ]);
}
static inline int asv1_get_level(GetBitContext *gb){
int buf_size = avpkt->size;
ASV1Context * const a = avctx->priv_data;
AVFrame *picture = data;
- AVFrame * const p= (AVFrame*)&a->picture;
+ AVFrame * const p= &a->picture;
int mb_x, mb_y;
if(p->data[0])
else{
int i;
for(i=0; i<buf_size; i++)
- a->bitstream_buffer[i]= ff_reverse[ buf[i] ];
+ a->bitstream_buffer[i]= av_reverse[ buf[i] ];
}
init_get_bits(&a->gb, a->bitstream_buffer, buf_size*8);
static int encode_frame(AVCodecContext *avctx, unsigned char *buf, int buf_size, void *data){
ASV1Context * const a = avctx->priv_data;
AVFrame *pict = data;
- AVFrame * const p= (AVFrame*)&a->picture;
+ AVFrame * const p= &a->picture;
int size;
int mb_x, mb_y;
else{
int i;
for(i=0; i<4*size; i++)
- buf[i]= ff_reverse[ buf[i] ];
+ buf[i]= av_reverse[ buf[i] ];
}
return size*4;
a->mb_width2 = (avctx->width + 0) / 16;
a->mb_height2 = (avctx->height + 0) / 16;
- avctx->coded_frame= (AVFrame*)&a->picture;
+ avctx->coded_frame= &a->picture;
a->avctx= avctx;
}
static av_cold int decode_init(AVCodecContext *avctx){
ASV1Context * const a = avctx->priv_data;
- AVFrame *p= (AVFrame*)&a->picture;
+ AVFrame *p= &a->picture;
int i;
const int scale= avctx->codec_id == CODEC_ID_ASV1 ? 1 : 2;
ff_init_scantable(a->dsp.idct_permutation, &a->scantable, scantab);
avctx->pix_fmt= PIX_FMT_YUV420P;
- a->inv_qscale= ((uint8_t*)avctx->extradata)[0];
+ a->inv_qscale= avctx->extradata[0];
if(a->inv_qscale == 0){
av_log(avctx, AV_LOG_ERROR, "illegal qscale 0\n");
if(avctx->codec_id == CODEC_ID_ASV1)
avctx->extradata= av_mallocz(8);
avctx->extradata_size=8;
- ((uint32_t*)avctx->extradata)[0]= le2me_32(a->inv_qscale);
- ((uint32_t*)avctx->extradata)[1]= le2me_32(AV_RL32("ASUS"));
+ ((uint32_t*)avctx->extradata)[0]= av_le2ne32(a->inv_qscale);
+ ((uint32_t*)avctx->extradata)[1]= av_le2ne32(AV_RL32("ASUS"));
for(i=0; i<64; i++){
int q= 32*scale*ff_mpeg1_default_intra_matrix[i];
AVCodec asv1_decoder = {
"asv1",
- CODEC_TYPE_VIDEO,
+ AVMEDIA_TYPE_VIDEO,
CODEC_ID_ASV1,
sizeof(ASV1Context),
decode_init,
AVCodec asv2_decoder = {
"asv2",
- CODEC_TYPE_VIDEO,
+ AVMEDIA_TYPE_VIDEO,
CODEC_ID_ASV2,
sizeof(ASV1Context),
decode_init,
#if CONFIG_ASV1_ENCODER
AVCodec asv1_encoder = {
"asv1",
- CODEC_TYPE_VIDEO,
+ AVMEDIA_TYPE_VIDEO,
CODEC_ID_ASV1,
sizeof(ASV1Context),
encode_init,
#if CONFIG_ASV2_ENCODER
AVCodec asv2_encoder = {
"asv2",
- CODEC_TYPE_VIDEO,
+ AVMEDIA_TYPE_VIDEO,
CODEC_ID_ASV2,
sizeof(ASV1Context),
encode_init,