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author | Michael Niedermayer <michaelni@gmx.at> | 2012-07-30 23:04:28 +0200 |
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committer | Michael Niedermayer <michaelni@gmx.at> | 2012-07-30 23:28:31 +0200 |
commit | b5da7d4c1a7f08f89aece651a8f0f8c4963e5ad9 (patch) | |
tree | c5ade4afd26c2cbd5fd7d5442e044e688724269a /libavcodec/eatqi.c | |
parent | a85b4a5696787e36df8d7c805de8f86ea6365acb (diff) | |
parent | 6774247a9d7d15033c2b80118c03cb0cb10027df (diff) | |
download | ffmpeg-b5da7d4c1a7f08f89aece651a8f0f8c4963e5ad9.tar.gz |
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.c | 28 |
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, |