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authorDiego Biurrun <diego@biurrun.de>2007-10-02 12:16:33 +0000
committerDiego Biurrun <diego@biurrun.de>2007-10-02 12:16:33 +0000
commit6c05bab46d913fa5f5383d4702a1e6ba383138ff (patch)
tree6efa5675d88d7c4c8533b80ed4cf5354cae02abd /libavcodec
parent89523beea45e265d985aace8be79b45e94f21e6b (diff)
downloadffmpeg-6c05bab46d913fa5f5383d4702a1e6ba383138ff.tar.gz
Merge mpegvideo AltiVec code into mpegvideo_altivec.c where it belongs.
Originally committed as revision 10641 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec')
-rw-r--r--libavcodec/Makefile1
-rw-r--r--libavcodec/ppc/mpegvideo_altivec.c45
-rw-r--r--libavcodec/ppc/mpegvideo_ppc.c76
3 files changed, 45 insertions, 77 deletions
diff --git a/libavcodec/Makefile b/libavcodec/Makefile
index e5d6b13b2d..38fd0614f4 100644
--- a/libavcodec/Makefile
+++ b/libavcodec/Makefile
@@ -411,7 +411,6 @@ ALTIVEC-OBJS-yes += ppc/dsputil_altivec.o \
ppc/idct_altivec.o \
ppc/int_altivec.o \
ppc/mpegvideo_altivec.o \
- ppc/mpegvideo_ppc.o \
ALTIVEC-OBJS-$(CONFIG_H264_DECODER) += ppc/h264_altivec.o
ALTIVEC-OBJS-$(CONFIG_SNOW_DECODER) += ppc/snow_altivec.o
diff --git a/libavcodec/ppc/mpegvideo_altivec.c b/libavcodec/ppc/mpegvideo_altivec.c
index 12795e49ff..79dbc35b5c 100644
--- a/libavcodec/ppc/mpegvideo_altivec.c
+++ b/libavcodec/ppc/mpegvideo_altivec.c
@@ -601,3 +601,48 @@ POWERPC_PERF_START_COUNT(altivec_dct_unquantize_h263_num, 1);
}
POWERPC_PERF_STOP_COUNT(altivec_dct_unquantize_h263_num, nCoeffs == 63);
}
+
+
+extern void idct_put_altivec(uint8_t *dest, int line_size, int16_t *block);
+extern void idct_add_altivec(uint8_t *dest, int line_size, int16_t *block);
+
+void MPV_common_init_ppc(MpegEncContext *s)
+{
+ if (s->avctx->lowres==0)
+ {
+ if ((s->avctx->idct_algo == FF_IDCT_AUTO) ||
+ (s->avctx->idct_algo == FF_IDCT_ALTIVEC))
+ {
+ s->dsp.idct_put = idct_put_altivec;
+ s->dsp.idct_add = idct_add_altivec;
+ s->dsp.idct_permutation_type = FF_TRANSPOSE_IDCT_PERM;
+ }
+ }
+
+ // Test to make sure that the dct required alignments are met.
+ if ((((long)(s->q_intra_matrix) & 0x0f) != 0) ||
+ (((long)(s->q_inter_matrix) & 0x0f) != 0))
+ {
+ av_log(s->avctx, AV_LOG_INFO, "Internal Error: q-matrix blocks must be 16-byte aligned "
+ "to use AltiVec DCT. Reverting to non-AltiVec version.\n");
+ return;
+ }
+
+ if (((long)(s->intra_scantable.inverse) & 0x0f) != 0)
+ {
+ av_log(s->avctx, AV_LOG_INFO, "Internal Error: scan table blocks must be 16-byte aligned "
+ "to use AltiVec DCT. Reverting to non-AltiVec version.\n");
+ return;
+ }
+
+
+ if ((s->avctx->dct_algo == FF_DCT_AUTO) ||
+ (s->avctx->dct_algo == FF_DCT_ALTIVEC))
+ {
+#if 0 /* seems to cause trouble under some circumstances */
+ s->dct_quantize = dct_quantize_altivec;
+#endif
+ s->dct_unquantize_h263_intra = dct_unquantize_h263_altivec;
+ s->dct_unquantize_h263_inter = dct_unquantize_h263_altivec;
+ }
+}
diff --git a/libavcodec/ppc/mpegvideo_ppc.c b/libavcodec/ppc/mpegvideo_ppc.c
deleted file mode 100644
index 0720c7dacb..0000000000
--- a/libavcodec/ppc/mpegvideo_ppc.c
+++ /dev/null
@@ -1,76 +0,0 @@
-/*
- * Copyright (c) 2002 Dieter Shirley
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg 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,
- * 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
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#include "dsputil.h"
-#include "mpegvideo.h"
-#include <time.h>
-#include "dsputil_altivec.h"
-
-extern int dct_quantize_altivec(MpegEncContext *s,
- DCTELEM *block, int n,
- int qscale, int *overflow);
-extern void dct_unquantize_h263_altivec(MpegEncContext *s,
- DCTELEM *block, int n, int qscale);
-
-extern void idct_put_altivec(uint8_t *dest, int line_size, int16_t *block);
-extern void idct_add_altivec(uint8_t *dest, int line_size, int16_t *block);
-
-
-void MPV_common_init_ppc(MpegEncContext *s)
-{
- if (s->avctx->lowres==0)
- {
- if ((s->avctx->idct_algo == FF_IDCT_AUTO) ||
- (s->avctx->idct_algo == FF_IDCT_ALTIVEC))
- {
- s->dsp.idct_put = idct_put_altivec;
- s->dsp.idct_add = idct_add_altivec;
- s->dsp.idct_permutation_type = FF_TRANSPOSE_IDCT_PERM;
- }
- }
-
- // Test to make sure that the dct required alignments are met.
- if ((((long)(s->q_intra_matrix) & 0x0f) != 0) ||
- (((long)(s->q_inter_matrix) & 0x0f) != 0))
- {
- av_log(s->avctx, AV_LOG_INFO, "Internal Error: q-matrix blocks must be 16-byte aligned "
- "to use AltiVec DCT. Reverting to non-AltiVec version.\n");
- return;
- }
-
- if (((long)(s->intra_scantable.inverse) & 0x0f) != 0)
- {
- av_log(s->avctx, AV_LOG_INFO, "Internal Error: scan table blocks must be 16-byte aligned "
- "to use AltiVec DCT. Reverting to non-AltiVec version.\n");
- return;
- }
-
-
- if ((s->avctx->dct_algo == FF_DCT_AUTO) ||
- (s->avctx->dct_algo == FF_DCT_ALTIVEC))
- {
-#if 0 /* seems to cause trouble under some circumstances */
- s->dct_quantize = dct_quantize_altivec;
-#endif
- s->dct_unquantize_h263_intra = dct_unquantize_h263_altivec;
- s->dct_unquantize_h263_inter = dct_unquantize_h263_altivec;
- }
-}
-