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authorMichael Niedermayer <michaelni@gmx.at>2012-07-30 23:04:28 +0200
committerMichael Niedermayer <michaelni@gmx.at>2012-07-30 23:28:31 +0200
commitb5da7d4c1a7f08f89aece651a8f0f8c4963e5ad9 (patch)
treec5ade4afd26c2cbd5fd7d5442e044e688724269a /libavcodec/eatqi.c
parenta85b4a5696787e36df8d7c805de8f86ea6365acb (diff)
parent6774247a9d7d15033c2b80118c03cb0cb10027df (diff)
Merge remote-tracking branch 'qatar/master'
* qatar/master: avformat: Drop pointless "format" from container long names swscale: bury one more piece of inline asm under HAVE_INLINE_ASM. wv: K&R formatting cosmetics configure: Add missing descriptions to help output h264_ps: declare array of colorspace strings on its own line. fate: amix: specify f32 sample format for comparison tiny_psnr: support 32-bit float samples eamad/eatgq/eatqi: call special EA IDCT directly eamad: remove use of MpegEncContext mpegvideo: remove unnecessary inclusions of faandct.h af_asyncts: avoid overflow in out_size with large delta values af_asyncts: add first_pts option Conflicts: configure libavcodec/eamad.c libavcodec/h264_ps.c libavformat/crcenc.c libavformat/ffmdec.c libavformat/ffmenc.c libavformat/framecrcenc.c libavformat/md5enc.c libavformat/nutdec.c libavformat/rawenc.c libavformat/yuv4mpeg.c tests/tiny_psnr.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/eatqi.c')
-rw-r--r--libavcodec/eatqi.c28
1 files changed, 11 insertions, 17 deletions
diff --git a/libavcodec/eatqi.c b/libavcodec/eatqi.c
index 55c080dea8..6ca4e51ecd 100644
--- a/libavcodec/eatqi.c
+++ b/libavcodec/eatqi.c
@@ -30,6 +30,7 @@
#include "get_bits.h"
#include "dsputil.h"
#include "aandcttab.h"
+#include "eaidct.h"
#include "mpeg12.h"
#include "mpegvideo.h"
@@ -46,9 +47,8 @@ static av_cold int tqi_decode_init(AVCodecContext *avctx)
TqiContext *t = avctx->priv_data;
MpegEncContext *s = &t->s;
s->avctx = avctx;
- if(avctx->idct_algo==FF_IDCT_AUTO)
- avctx->idct_algo=FF_IDCT_EA;
ff_dsputil_init(&s->dsp, avctx);
+ ff_init_scantable_permutation(s->dsp.idct_permutation, FF_NO_IDCT_PERM);
ff_init_scantable(s->dsp.idct_permutation, &s->intra_scantable, ff_zigzag_direct);
s->qscale = 1;
avctx->time_base = (AVRational){1, 15};
@@ -76,13 +76,13 @@ static inline void tqi_idct_put(TqiContext *t, DCTELEM (*block)[64])
uint8_t *dest_cb = t->frame.data[1] + (s->mb_y * 8 * t->frame.linesize[1]) + s->mb_x * 8;
uint8_t *dest_cr = t->frame.data[2] + (s->mb_y * 8 * t->frame.linesize[2]) + s->mb_x * 8;
- s->dsp.idct_put(dest_y , linesize, block[0]);
- s->dsp.idct_put(dest_y + 8, linesize, block[1]);
- s->dsp.idct_put(dest_y + 8*linesize , linesize, block[2]);
- s->dsp.idct_put(dest_y + 8*linesize + 8, linesize, block[3]);
+ ff_ea_idct_put_c(dest_y , linesize, block[0]);
+ ff_ea_idct_put_c(dest_y + 8, linesize, block[1]);
+ ff_ea_idct_put_c(dest_y + 8*linesize , linesize, block[2]);
+ ff_ea_idct_put_c(dest_y + 8*linesize + 8, linesize, block[3]);
if(!(s->avctx->flags&CODEC_FLAG_GRAY)) {
- s->dsp.idct_put(dest_cb, t->frame.linesize[1], block[4]);
- s->dsp.idct_put(dest_cr, t->frame.linesize[2], block[5]);
+ ff_ea_idct_put_c(dest_cb, t->frame.linesize[1], block[4]);
+ ff_ea_idct_put_c(dest_cr, t->frame.linesize[2], block[5]);
}
}
@@ -90,15 +90,9 @@ static void tqi_calculate_qtable(MpegEncContext *s, int quant)
{
const int qscale = (215 - 2*quant)*5;
int i;
- if (s->avctx->idct_algo==FF_IDCT_EA) {
- s->intra_matrix[0] = (ff_inv_aanscales[0]*ff_mpeg1_default_intra_matrix[0])>>11;
- for(i=1; i<64; i++)
- s->intra_matrix[i] = (ff_inv_aanscales[i]*ff_mpeg1_default_intra_matrix[i]*qscale + 32)>>14;
- }else{
- s->intra_matrix[0] = ff_mpeg1_default_intra_matrix[0];
- for(i=1; i<64; i++)
- s->intra_matrix[i] = (ff_mpeg1_default_intra_matrix[i]*qscale + 32)>>3;
- }
+ s->intra_matrix[0] = (ff_inv_aanscales[0]*ff_mpeg1_default_intra_matrix[0])>>11;
+ for(i=1; i<64; i++)
+ s->intra_matrix[i] = (ff_inv_aanscales[i]*ff_mpeg1_default_intra_matrix[i]*qscale + 32)>>14;
}
static int tqi_decode_frame(AVCodecContext *avctx,