X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;ds=inline;f=synfig-core%2Ftags%2Fsynfig_0_61_03%2Fsynfig-core%2Fsrc%2Fmodules%2Fmod_libavcodec%2Flibavcodec%2Fliba52%2Fresample_c.c;fp=synfig-core%2Ftags%2Fsynfig_0_61_03%2Fsynfig-core%2Fsrc%2Fmodules%2Fmod_libavcodec%2Flibavcodec%2Fliba52%2Fresample_c.c;h=0000000000000000000000000000000000000000;hb=6fa8f2f38d4b0b35f8539bf94e27ae27015c7689;hp=a618ec6e9ecdd8c091655d823a998c57b396cce3;hpb=47fce282611fbba1044921d22ca887f9b53ad91a;p=synfig.git

diff --git a/synfig-core/tags/synfig_0_61_03/synfig-core/src/modules/mod_libavcodec/libavcodec/liba52/resample_c.c b/synfig-core/tags/synfig_0_61_03/synfig-core/src/modules/mod_libavcodec/libavcodec/liba52/resample_c.c
deleted file mode 100644
index a618ec6..0000000
--- a/synfig-core/tags/synfig_0_61_03/synfig-core/src/modules/mod_libavcodec/libavcodec/liba52/resample_c.c
+++ /dev/null
@@ -1,183 +0,0 @@
-// this code is based on a52dec/libao/audio_out_oss.c
-
-static inline int16_t convert (int32_t i)
-{
-    if (i > 0x43c07fff)
-	return 32767;
-    else if (i < 0x43bf8000)
-	return -32768;
-    else
-	return i - 0x43c00000;
-}
-
-static int a52_resample_MONO_to_5_C(float * _f, int16_t * s16){
-    int i;
-    int32_t * f = (int32_t *) _f;
-	for (i = 0; i < 256; i++) {
-	    s16[5*i] = s16[5*i+1] = s16[5*i+2] = s16[5*i+3] = 0;
-	    s16[5*i+4] = convert (f[i]);
-	}
-    return 5*256;
-}
-
-static int a52_resample_MONO_to_1_C(float * _f, int16_t * s16){
-    int i;
-    int32_t * f = (int32_t *) _f;
-	for (i = 0; i < 256; i++) {
-	    s16[i] = convert (f[i]);
-	}
-    return 1*256;
-}
-
-static int a52_resample_STEREO_to_2_C(float * _f, int16_t * s16){
-    int i;
-    int32_t * f = (int32_t *) _f;
-	for (i = 0; i < 256; i++) {
-	    s16[2*i] = convert (f[i]);
-	    s16[2*i+1] = convert (f[i+256]);
-	}
-    return 2*256;
-}
-
-static int a52_resample_3F_to_5_C(float * _f, int16_t * s16){
-    int i;
-    int32_t * f = (int32_t *) _f;
-	for (i = 0; i < 256; i++) {
-	    s16[5*i] = convert (f[i]);
-	    s16[5*i+1] = convert (f[i+512]);
-	    s16[5*i+2] = s16[5*i+3] = 0;
-	    s16[5*i+4] = convert (f[i+256]);
-	}
-    return 5*256;
-}
-
-static int a52_resample_2F_2R_to_4_C(float * _f, int16_t * s16){
-    int i;
-    int32_t * f = (int32_t *) _f;
-	for (i = 0; i < 256; i++) {
-	    s16[4*i] = convert (f[i]);
-	    s16[4*i+1] = convert (f[i+256]);
-	    s16[4*i+2] = convert (f[i+512]);
-	    s16[4*i+3] = convert (f[i+768]);
-	}
-    return 4*256;
-}
-
-static int a52_resample_3F_2R_to_5_C(float * _f, int16_t * s16){
-    int i;
-    int32_t * f = (int32_t *) _f;
-	for (i = 0; i < 256; i++) {
-	    s16[5*i] = convert (f[i]);
-	    s16[5*i+1] = convert (f[i+512]);
-	    s16[5*i+2] = convert (f[i+768]);
-	    s16[5*i+3] = convert (f[i+1024]);
-	    s16[5*i+4] = convert (f[i+256]);
-	}
-    return 5*256;
-}
-
-static int a52_resample_MONO_LFE_to_6_C(float * _f, int16_t * s16){
-    int i;
-    int32_t * f = (int32_t *) _f;
-	for (i = 0; i < 256; i++) {
-	    s16[6*i] = s16[6*i+1] = s16[6*i+2] = s16[6*i+3] = 0;
-	    s16[6*i+4] = convert (f[i+256]);
-	    s16[6*i+5] = convert (f[i]);
-	}
-    return 6*256;
-}
-
-static int a52_resample_STEREO_LFE_to_6_C(float * _f, int16_t * s16){
-    int i;
-    int32_t * f = (int32_t *) _f;
-	for (i = 0; i < 256; i++) {
-	    s16[6*i] = convert (f[i+256]);
-	    s16[6*i+1] = convert (f[i+512]);
-	    s16[6*i+2] = s16[6*i+3] = s16[6*i+4] = 0;
-	    s16[6*i+5] = convert (f[i]);
-	}
-    return 6*256;
-}
-
-static int a52_resample_3F_LFE_to_6_C(float * _f, int16_t * s16){
-    int i;
-    int32_t * f = (int32_t *) _f;
-	for (i = 0; i < 256; i++) {
-	    s16[6*i] = convert (f[i+256]);
-	    s16[6*i+1] = convert (f[i+768]);
-	    s16[6*i+2] = s16[6*i+3] = 0;
-	    s16[6*i+4] = convert (f[i+512]);
-	    s16[6*i+5] = convert (f[i]);
-	}
-    return 6*256;
-}
-
-static int a52_resample_2F_2R_LFE_to_6_C(float * _f, int16_t * s16){
-    int i;
-    int32_t * f = (int32_t *) _f;
-	for (i = 0; i < 256; i++) {
-	    s16[6*i] = convert (f[i+256]);
-	    s16[6*i+1] = convert (f[i+512]);
-	    s16[6*i+2] = convert (f[i+768]);
-	    s16[6*i+3] = convert (f[i+1024]);
-	    s16[6*i+4] = 0;
-	    s16[6*i+5] = convert (f[i]);
-	}
-    return 6*256;
-}
-
-static int a52_resample_3F_2R_LFE_to_6_C(float * _f, int16_t * s16){
-    int i;
-    int32_t * f = (int32_t *) _f;
-	for (i = 0; i < 256; i++) {
-	    s16[6*i] = convert (f[i+256]);
-	    s16[6*i+1] = convert (f[i+768]);
-	    s16[6*i+2] = convert (f[i+1024]);
-	    s16[6*i+3] = convert (f[i+1280]);
-	    s16[6*i+4] = convert (f[i+512]);
-	    s16[6*i+5] = convert (f[i]);
-	}
-    return 6*256;
-}
-
-
-static void* a52_resample_C(int flags, int ch){
-    switch (flags) {
-    case A52_MONO:
-	if(ch==5) return a52_resample_MONO_to_5_C;
-	if(ch==1) return a52_resample_MONO_to_1_C;
-	break;
-    case A52_CHANNEL:
-    case A52_STEREO:
-    case A52_DOLBY:
-	if(ch==2) return a52_resample_STEREO_to_2_C;
-	break;
-    case A52_3F:
-	if(ch==5) return a52_resample_3F_to_5_C;
-	break;
-    case A52_2F2R:
-	if(ch==4) return a52_resample_2F_2R_to_4_C;
-	break;
-    case A52_3F2R:
-	if(ch==5) return a52_resample_3F_2R_to_5_C;
-	break;
-    case A52_MONO | A52_LFE:
-	if(ch==6) return a52_resample_MONO_LFE_to_6_C;
-	break;
-    case A52_CHANNEL | A52_LFE:
-    case A52_STEREO | A52_LFE:
-    case A52_DOLBY | A52_LFE:
-	if(ch==6) return a52_resample_STEREO_LFE_to_6_C;
-	break;
-    case A52_3F | A52_LFE:
-	if(ch==6) return a52_resample_3F_LFE_to_6_C;
-	break;
-    case A52_2F2R | A52_LFE:
-	if(ch==6) return a52_resample_2F_2R_LFE_to_6_C;
-	break;
-    case A52_3F2R | A52_LFE:
-	if(ch==6) return a52_resample_3F_2R_LFE_to_6_C;
-	break;
-    }
-    return NULL;
-}