mirror of https://github.com/mpv-player/mpv
343 lines
11 KiB
Diff
343 lines
11 KiB
Diff
diff -Naur libmpeg2.orig/attributes.h libmpeg2/attributes.h
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--- libmpeg2.orig/attributes.h 2004-11-03 17:24:16.587788552 +0100
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+++ libmpeg2/attributes.h 2004-11-03 17:24:03.014851952 +0100
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@@ -25,7 +25,7 @@
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#ifdef ATTRIBUTE_ALIGNED_MAX
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#define ATTR_ALIGN(align) __attribute__ ((__aligned__ ((ATTRIBUTE_ALIGNED_MAX < align) ? ATTRIBUTE_ALIGNED_MAX : align)))
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#else
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-#define ATTR_ALIGN(align)
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+#define ATTR_ALIGN(align) __attribute__ ((__aligned__ ((16 < align) ? 16 : align)))
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#endif
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#ifdef HAVE_BUILTIN_EXPECT
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diff -Naur libmpeg2.orig/cpu_accel.c libmpeg2/cpu_accel.c
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--- libmpeg2.orig/cpu_accel.c 2004-11-03 17:24:16.587788552 +0100
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+++ libmpeg2/cpu_accel.c 2004-11-03 17:28:33.052799944 +0100
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@@ -30,7 +30,7 @@
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#include "mpeg2_internal.h"
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#ifdef ACCEL_DETECT
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-#ifdef ARCH_X86
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+#if defined(ARCH_X86) || defined(ARCH_X86_64)
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static inline uint32_t arch_accel (void)
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{
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uint32_t eax, ebx, ecx, edx;
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@@ -106,9 +106,9 @@
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return caps;
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}
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-#endif /* ARCH_X86 */
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+#endif /* ARCH_X86 || ARCH_X86_64 */
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-#if defined(ARCH_PPC) || defined(ARCH_SPARC)
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+#if defined(ARCH_PPC) || (defined(ARCH_SPARC) && defined(HAVE_VIS))
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#include <signal.h>
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#include <setjmp.h>
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@@ -195,6 +195,7 @@
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#ifdef ARCH_ALPHA
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static inline uint32_t arch_accel (void)
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{
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+#ifdef CAN_COMPILE_ALPHA_MVI
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uint64_t no_mvi;
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asm volatile ("amask %1, %0"
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@@ -202,6 +203,9 @@
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: "rI" (256)); /* AMASK_MVI */
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return no_mvi ? MPEG2_ACCEL_ALPHA : (MPEG2_ACCEL_ALPHA |
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MPEG2_ACCEL_ALPHA_MVI);
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+#else
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+ return MPEG2_ACCEL_ALPHA;
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+#endif
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}
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#endif /* ARCH_ALPHA */
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#endif /* ACCEL_DETECT */
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@@ -212,7 +216,7 @@
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accel = 0;
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#ifdef ACCEL_DETECT
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-#if defined (ARCH_X86) || defined (ARCH_PPC) || defined (ARCH_ALPHA) || defined (ARCH_SPARC)
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+#if defined (ARCH_X86) || defined (ARCH_X86_64) || defined (ARCH_PPC) || defined (ARCH_ALPHA) || defined (ARCH_SPARC)
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accel = arch_accel ();
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#endif
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#endif
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diff -Naur libmpeg2.orig/cpu_state.c libmpeg2/cpu_state.c
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--- libmpeg2.orig/cpu_state.c 2004-11-03 17:24:16.587788552 +0100
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+++ libmpeg2/cpu_state.c 2004-11-03 17:28:33.052799944 +0100
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@@ -29,14 +29,14 @@
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#include "mpeg2.h"
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#include "attributes.h"
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#include "mpeg2_internal.h"
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-#ifdef ARCH_X86
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+#if defined(ARCH_X86) || defined(ARCH_X86_64)
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#include "mmx.h"
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#endif
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void (* mpeg2_cpu_state_save) (cpu_state_t * state) = NULL;
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void (* mpeg2_cpu_state_restore) (cpu_state_t * state) = NULL;
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-#ifdef ARCH_X86
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+#if defined(ARCH_X86) || defined(ARCH_X86_64)
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static void state_restore_mmx (cpu_state_t * state)
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{
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emms ();
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@@ -115,12 +115,12 @@
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void mpeg2_cpu_state_init (uint32_t accel)
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{
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-#ifdef ARCH_X86
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+#if defined(ARCH_X86) || defined(ARCH_X86_64)
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if (accel & MPEG2_ACCEL_X86_MMX) {
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mpeg2_cpu_state_restore = state_restore_mmx;
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}
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#endif
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-#ifdef ARCH_PPC
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+#if defined(ARCH_PPC) && defined(HAVE_ALTIVEC)
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if (accel & MPEG2_ACCEL_PPC_ALTIVEC) {
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mpeg2_cpu_state_save = state_save_altivec;
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mpeg2_cpu_state_restore = state_restore_altivec;
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diff -Naur libmpeg2.orig/decode.c libmpeg2/decode.c
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--- libmpeg2.orig/decode.c 2004-11-03 17:24:16.588788400 +0100
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+++ libmpeg2/decode.c 2004-11-03 17:24:03.015851800 +0100
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@@ -351,6 +351,15 @@
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fbuf->buf[1] = buf[1];
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fbuf->buf[2] = buf[2];
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fbuf->id = id;
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+ // HACK! FIXME! At first I frame, copy pointers to prediction frame too!
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+ if (mpeg2dec->custom_fbuf && !mpeg2dec->fbuf[1]->buf[0]){
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+ mpeg2dec->fbuf[1]->buf[0]=buf[0];
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+ mpeg2dec->fbuf[1]->buf[1]=buf[1];
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+ mpeg2dec->fbuf[1]->buf[2]=buf[2];
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+ mpeg2dec->fbuf[1]->id=NULL;
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+ }
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+// printf("libmpeg2: FBUF 0:%p 1:%p 2:%p\n",
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+// mpeg2dec->fbuf[0]->buf[0],mpeg2dec->fbuf[1]->buf[0],mpeg2dec->fbuf[2]->buf[0]);
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}
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void mpeg2_custom_fbuf (mpeg2dec_t * mpeg2dec, int custom_fbuf)
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diff -Naur libmpeg2.orig/header.c libmpeg2/header.c
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--- libmpeg2.orig/header.c 2004-11-03 17:24:16.588788400 +0100
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+++ libmpeg2/header.c 2004-11-03 17:24:03.015851800 +0100
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@@ -100,6 +100,9 @@
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mpeg2dec->decoder.convert = NULL;
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mpeg2dec->decoder.convert_id = NULL;
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mpeg2dec->picture = mpeg2dec->pictures;
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+ memset(&mpeg2dec->fbuf_alloc[0].fbuf, 0, sizeof(mpeg2_fbuf_t));
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+ memset(&mpeg2dec->fbuf_alloc[1].fbuf, 0, sizeof(mpeg2_fbuf_t));
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+ memset(&mpeg2dec->fbuf_alloc[2].fbuf, 0, sizeof(mpeg2_fbuf_t));
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mpeg2dec->fbuf[0] = &mpeg2dec->fbuf_alloc[0].fbuf;
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mpeg2dec->fbuf[1] = &mpeg2dec->fbuf_alloc[1].fbuf;
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mpeg2dec->fbuf[2] = &mpeg2dec->fbuf_alloc[2].fbuf;
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@@ -551,6 +554,7 @@
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if (!(mpeg2dec->sequence.flags & SEQ_FLAG_PROGRESSIVE_SEQUENCE)) {
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picture->nb_fields = (buffer[3] & 2) ? 3 : 2;
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flags |= (buffer[3] & 128) ? PIC_FLAG_TOP_FIELD_FIRST : 0;
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+ flags |= (buffer[3] & 2) ? PIC_FLAG_REPEAT_FIRST_FIELD : 0;
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} else
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picture->nb_fields = (buffer[3]&2) ? ((buffer[3]&128) ? 6 : 4) : 2;
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break;
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@@ -799,6 +803,7 @@
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mpeg2dec->scaled[index] = mpeg2dec->q_scale_type;
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for (i = 0; i < 32; i++) {
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k = mpeg2dec->q_scale_type ? non_linear_scale[i] : (i << 1);
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+ decoder->quantizer_scales[i] = k;
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for (j = 0; j < 64; j++)
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decoder->quantizer_prescale[index][i][j] =
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k * mpeg2dec->quantizer_matrix[index][j];
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diff -Naur libmpeg2.orig/idct.c libmpeg2/idct.c
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--- libmpeg2.orig/idct.c 2004-11-03 17:24:16.588788400 +0100
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+++ libmpeg2/idct.c 2004-11-03 17:28:33.052799944 +0100
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@@ -66,7 +66,7 @@
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} while (0)
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#endif
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-static void inline idct_row (int16_t * const block)
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+static inline void idct_row (int16_t * const block)
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{
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int d0, d1, d2, d3;
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int a0, a1, a2, a3, b0, b1, b2, b3;
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@@ -119,7 +119,7 @@
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block[7] = (a0 - b0) >> 12;
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}
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-static void inline idct_col (int16_t * const block)
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+static inline void idct_col (int16_t * const block)
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{
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int d0, d1, d2, d3;
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int a0, a1, a2, a3, b0, b1, b2, b3;
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@@ -235,7 +235,7 @@
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void mpeg2_idct_init (uint32_t accel)
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{
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-#ifdef ARCH_X86
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+#if defined(ARCH_X86) || defined(ARCH_X86_64)
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if (accel & MPEG2_ACCEL_X86_MMXEXT) {
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mpeg2_idct_copy = mpeg2_idct_copy_mmxext;
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mpeg2_idct_add = mpeg2_idct_add_mmxext;
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@@ -254,11 +254,14 @@
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} else
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#endif
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#ifdef ARCH_ALPHA
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+#ifdef CAN_COMPILE_ALPHA_MVI
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if (accel & MPEG2_ACCEL_ALPHA_MVI) {
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mpeg2_idct_copy = mpeg2_idct_copy_mvi;
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mpeg2_idct_add = mpeg2_idct_add_mvi;
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mpeg2_idct_alpha_init ();
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- } else if (accel & MPEG2_ACCEL_ALPHA) {
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+ } else
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+#endif
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+ if (accel & MPEG2_ACCEL_ALPHA) {
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int i;
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mpeg2_idct_copy = mpeg2_idct_copy_alpha;
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diff -Naur libmpeg2.orig/idct_alpha.c libmpeg2/idct_alpha.c
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--- libmpeg2.orig/idct_alpha.c 2004-11-03 17:24:16.588788400 +0100
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+++ libmpeg2/idct_alpha.c 2004-11-03 17:24:03.015851800 +0100
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@@ -59,7 +59,7 @@
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} while (0)
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#endif
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-static void inline idct_row (int16_t * const block)
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+static inline void idct_row (int16_t * const block)
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{
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uint64_t l, r;
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int_fast32_t d0, d1, d2, d3;
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@@ -116,7 +116,7 @@
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block[7] = (a0 - b0) >> 12;
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}
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-static void inline idct_col (int16_t * const block)
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+static inline void idct_col (int16_t * const block)
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{
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int_fast32_t d0, d1, d2, d3;
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int_fast32_t a0, a1, a2, a3, b0, b1, b2, b3;
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@@ -157,6 +157,7 @@
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block[8*7] = (a0 - b0) >> 17;
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}
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+#ifdef CAN_COMPILE_ALPHA_MVI
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void mpeg2_idct_copy_mvi (int16_t * block, uint8_t * dest, const int stride)
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{
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uint64_t clampmask;
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@@ -289,6 +290,7 @@
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stq (p7, dest + 7 * stride);
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}
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}
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+#endif
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void mpeg2_idct_copy_alpha (int16_t * block, uint8_t * dest, const int stride)
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{
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diff -Naur libmpeg2.orig/idct_mmx.c libmpeg2/idct_mmx.c
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--- libmpeg2.orig/idct_mmx.c 2004-11-03 17:23:30.029866432 +0100
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+++ libmpeg2/idct_mmx.c 2004-11-03 17:28:33.052799944 +0100
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@@ -23,7 +23,7 @@
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#include "config.h"
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-#ifdef ARCH_X86
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+#if defined(ARCH_X86) || defined(ARCH_X86_64)
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#include <inttypes.h>
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diff -Naur libmpeg2.orig/motion_comp.c libmpeg2/motion_comp.c
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--- libmpeg2.orig/motion_comp.c 2004-11-03 17:26:19.828053184 +0100
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+++ libmpeg2/motion_comp.c 2004-11-03 17:28:33.053799792 +0100
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@@ -33,7 +33,7 @@
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void mpeg2_mc_init (uint32_t accel)
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{
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-#ifdef ARCH_X86
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+#if defined(ARCH_X86) || defined(ARCH_X86_64)
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if (accel & MPEG2_ACCEL_X86_MMXEXT)
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mpeg2_mc = mpeg2_mc_mmxext;
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else if (accel & MPEG2_ACCEL_X86_3DNOW)
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@@ -42,7 +42,7 @@
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mpeg2_mc = mpeg2_mc_mmx;
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else
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#endif
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-#ifdef ARCH_PPC
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+#if defined(ARCH_PPC) && defined(HAVE_ALTIVEC)
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if (accel & MPEG2_ACCEL_PPC_ALTIVEC)
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mpeg2_mc = mpeg2_mc_altivec;
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else
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@@ -52,7 +52,7 @@
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mpeg2_mc = mpeg2_mc_alpha;
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else
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#endif
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-#ifdef ARCH_SPARC
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+#if defined(ARCH_SPARC) && defined(HAVE_VIS)
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if (accel & MPEG2_ACCEL_SPARC_VIS)
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mpeg2_mc = mpeg2_mc_vis;
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else
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diff -Naur libmpeg2.orig/motion_comp_mmx.c libmpeg2/motion_comp_mmx.c
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--- libmpeg2.orig/motion_comp_mmx.c 2004-11-03 17:23:30.032865976 +0100
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+++ libmpeg2/motion_comp_mmx.c 2004-11-03 17:28:33.053799792 +0100
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@@ -23,7 +23,7 @@
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#include "config.h"
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-#ifdef ARCH_X86
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+#if defined(ARCH_X86) || defined(ARCH_X86_64)
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#include <inttypes.h>
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diff -Naur libmpeg2.orig/mpeg2.h libmpeg2/mpeg2.h
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--- libmpeg2.orig/mpeg2.h 2004-11-03 17:24:16.589788248 +0100
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+++ libmpeg2/mpeg2.h 2004-11-03 17:24:03.016851648 +0100
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@@ -82,6 +82,7 @@
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#define PIC_FLAG_COMPOSITE_DISPLAY 32
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#define PIC_FLAG_SKIP 64
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#define PIC_FLAG_TAGS 128
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+#define PIC_FLAG_REPEAT_FIRST_FIELD 256
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#define PIC_MASK_COMPOSITE_DISPLAY 0xfffff000
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typedef struct mpeg2_picture_s {
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diff -Naur libmpeg2.orig/mpeg2_internal.h libmpeg2/mpeg2_internal.h
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--- libmpeg2.orig/mpeg2_internal.h 2004-11-03 17:24:16.590788096 +0100
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+++ libmpeg2/mpeg2_internal.h 2004-11-03 17:24:03.016851648 +0100
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@@ -144,6 +144,12 @@
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int second_field;
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int mpeg1;
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+
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+ /* for MPlayer: */
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+ int quantizer_scales[32];
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+ int quantizer_scale;
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+ char* quant_store;
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+ int quant_stride;
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};
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typedef struct {
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@@ -214,6 +220,10 @@
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int8_t q_scale_type, scaled[4];
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uint8_t quantizer_matrix[4][64];
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uint8_t new_quantizer_matrix[4][64];
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+
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+ /* for MPlayer: */
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+ unsigned char *pending_buffer;
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+ int pending_length;
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};
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typedef struct {
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diff -Naur libmpeg2.orig/slice.c libmpeg2/slice.c
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--- libmpeg2.orig/slice.c 2004-11-03 17:24:16.591787944 +0100
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+++ libmpeg2/slice.c 2004-11-03 17:24:03.016851648 +0100
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@@ -142,6 +142,7 @@
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quantizer_scale_code = UBITS (bit_buf, 5);
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DUMPBITS (bit_buf, bits, 5);
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+ decoder->quantizer_scale = decoder->quantizer_scales[quantizer_scale_code];
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decoder->quantizer_matrix[0] =
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decoder->quantizer_prescale[0][quantizer_scale_code];
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@@ -1564,6 +1565,9 @@
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#define NEXT_MACROBLOCK \
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do { \
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+ if(decoder->quant_store) \
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+ decoder->quant_store[decoder->quant_stride*(decoder->v_offset>>4) \
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+ +(decoder->offset>>4)] = decoder->quantizer_scale; \
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decoder->offset += 16; \
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if (decoder->offset == decoder->width) { \
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do { /* just so we can use the break statement */ \
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