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authorMichael Niedermayer <michaelni@gmx.at>2012-10-28 02:09:08 +0200
committerMichael Niedermayer <michaelni@gmx.at>2012-10-28 02:09:08 +0200
commitd23e8f53ad01fde6d0dd96644c2a594f8dd7537e (patch)
tree8bc4f56f180f1174f075eb176c37f2914b34b103
parent2aecfd4f209688a8365f18b351f0ecf12fe5f873 (diff)
downloadffmpeg-d23e8f53ad01fde6d0dd96644c2a594f8dd7537e.tar.gz
swr: use 64bit index/len for x86_64 mix
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
-rw-r--r--libswresample/rematrix_template.c10
-rw-r--r--libswresample/swresample_internal.h13
2 files changed, 15 insertions, 8 deletions
diff --git a/libswresample/rematrix_template.c b/libswresample/rematrix_template.c
index 627bf1f6fc..61d3fe9cc9 100644
--- a/libswresample/rematrix_template.c
+++ b/libswresample/rematrix_template.c
@@ -18,9 +18,9 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
-typedef void (RENAME(mix_any_func_type))(SAMPLE **out, const SAMPLE **in1, COEFF *coeffp, int len);
+typedef void (RENAME(mix_any_func_type))(SAMPLE **out, const SAMPLE **in1, COEFF *coeffp, integer len);
-static void RENAME(sum2)(SAMPLE *out, const SAMPLE *in1, const SAMPLE *in2, COEFF *coeffp, int index1, int index2, int len){
+static void RENAME(sum2)(SAMPLE *out, const SAMPLE *in1, const SAMPLE *in2, COEFF *coeffp, integer index1, integer index2, integer len){
int i;
COEFF coeff1 = coeffp[index1];
COEFF coeff2 = coeffp[index2];
@@ -29,14 +29,14 @@ static void RENAME(sum2)(SAMPLE *out, const SAMPLE *in1, const SAMPLE *in2, COEF
out[i] = R(coeff1*in1[i] + coeff2*in2[i]);
}
-static void RENAME(copy)(SAMPLE *out, const SAMPLE *in, COEFF *coeffp, int index, int len){
+static void RENAME(copy)(SAMPLE *out, const SAMPLE *in, COEFF *coeffp, integer index, integer len){
int i;
COEFF coeff = coeffp[index];
for(i=0; i<len; i++)
out[i] = R(coeff*in[i]);
}
-static void RENAME(mix6to2)(SAMPLE **out, const SAMPLE **in, COEFF *coeffp, int len){
+static void RENAME(mix6to2)(SAMPLE **out, const SAMPLE **in, COEFF *coeffp, integer len){
int i;
for(i=0; i<len; i++) {
@@ -46,7 +46,7 @@ static void RENAME(mix6to2)(SAMPLE **out, const SAMPLE **in, COEFF *coeffp, int
}
}
-static void RENAME(mix8to2)(SAMPLE **out, const SAMPLE **in, COEFF *coeffp, int len){
+static void RENAME(mix8to2)(SAMPLE **out, const SAMPLE **in, COEFF *coeffp, integer len){
int i;
for(i=0; i<len; i++) {
diff --git a/libswresample/swresample_internal.h b/libswresample/swresample_internal.h
index ab17602c64..38b18d9d7e 100644
--- a/libswresample/swresample_internal.h
+++ b/libswresample/swresample_internal.h
@@ -23,13 +23,20 @@
#include "swresample.h"
#include "libavutil/audioconvert.h"
+#include "config.h"
#define SQRT3_2 1.22474487139158904909 /* sqrt(3/2) */
-typedef void (mix_1_1_func_type)(void *out, const void *in, void *coeffp, int index, int len);
-typedef void (mix_2_1_func_type)(void *out, const void *in1, const void *in2, void *coeffp, int index1, int index2, int len);
+#if ARCH_X86_64
+typedef int64_t integer;
+#else
+typedef int integer;
+#endif
+
+typedef void (mix_1_1_func_type)(void *out, const void *in, void *coeffp, integer index, integer len);
+typedef void (mix_2_1_func_type)(void *out, const void *in1, const void *in2, void *coeffp, integer index1, integer index2, integer len);
-typedef void (mix_any_func_type)(uint8_t **out, const uint8_t **in1, void *coeffp, int len);
+typedef void (mix_any_func_type)(uint8_t **out, const uint8_t **in1, void *coeffp, integer len);
typedef struct AudioData{
uint8_t *ch[SWR_CH_MAX]; ///< samples buffer per channel