diff -ur libmpeg2/cpu_accel.c libmpeg2/cpu_accel.c --- libmpeg2/cpu_accel.c 2003-10-06 04:31:52.000000000 +0200 +++ libmpeg2/cpu_accel.c 2004-02-18 13:48:26.000000000 +0100 @@ -195,6 +195,7 @@ #ifdef ARCH_ALPHA static inline uint32_t arch_accel (void) { +#ifdef CAN_COMPILE_ALPHA_MVI uint64_t no_mvi; asm volatile ("amask %1, %0" @@ -202,6 +203,9 @@ : "rI" (256)); /* AMASK_MVI */ return no_mvi ? MPEG2_ACCEL_ALPHA : (MPEG2_ACCEL_ALPHA | MPEG2_ACCEL_ALPHA_MVI); +#else + return MPEG2_ACCEL_ALPHA; +#endif } #endif /* ARCH_ALPHA */ #endif /* ACCEL_DETECT */ diff -ur libmpeg2/cpu_state.c libmpeg2/cpu_state.c --- libmpeg2/cpu_state.c 2003-08-21 10:00:49.000000000 +0200 +++ libmpeg2/cpu_state.c 2004-02-18 13:48:29.000000000 +0100 @@ -120,7 +120,7 @@ mpeg2_cpu_state_restore = state_restore_mmx; } #endif -#ifdef ARCH_PPC +#if defined(ARCH_PPC) && defined(HAVE_ALTIVEC) if (accel & MPEG2_ACCEL_PPC_ALTIVEC) { mpeg2_cpu_state_save = state_save_altivec; mpeg2_cpu_state_restore = state_restore_altivec; diff -ur libmpeg2/decode.c libmpeg2/decode.c --- libmpeg2/decode.c 2003-12-22 12:59:34.000000000 +0100 +++ libmpeg2/decode.c 2004-02-18 14:19:01.000000000 +0100 @@ -351,6 +351,15 @@ fbuf->buf[1] = buf[1]; fbuf->buf[2] = buf[2]; fbuf->id = id; + // HACK! FIXME! At first I frame, copy pointers to prediction frame too! + if (mpeg2dec->custom_fbuf && !mpeg2dec->fbuf[1]->buf[0]){ + mpeg2dec->fbuf[1]->buf[0]=buf[0]; + mpeg2dec->fbuf[1]->buf[1]=buf[1]; + mpeg2dec->fbuf[1]->buf[2]=buf[2]; + mpeg2dec->fbuf[1]->id=NULL; + } +// printf("libmpeg2: FBUF 0:%p 1:%p 2:%p\n", +// mpeg2dec->fbuf[0]->buf[0],mpeg2dec->fbuf[1]->buf[0],mpeg2dec->fbuf[2]->buf[0]); } void mpeg2_custom_fbuf (mpeg2dec_t * mpeg2dec, int custom_fbuf) diff -ur libmpeg2/header.c libmpeg2/header.c --- libmpeg2/header.c 2003-12-22 12:24:02.000000000 +0100 +++ libmpeg2/header.c 2004-08-02 18:07:50.000000000 +0200 @@ -100,6 +100,9 @@ mpeg2dec->decoder.convert = NULL; mpeg2dec->decoder.convert_id = NULL; mpeg2dec->picture = mpeg2dec->pictures; + memset(&mpeg2dec->fbuf_alloc[0].fbuf, 0, sizeof(mpeg2_fbuf_t)); + memset(&mpeg2dec->fbuf_alloc[1].fbuf, 0, sizeof(mpeg2_fbuf_t)); + memset(&mpeg2dec->fbuf_alloc[2].fbuf, 0, sizeof(mpeg2_fbuf_t)); mpeg2dec->fbuf[0] = &mpeg2dec->fbuf_alloc[0].fbuf; mpeg2dec->fbuf[1] = &mpeg2dec->fbuf_alloc[1].fbuf; mpeg2dec->fbuf[2] = &mpeg2dec->fbuf_alloc[2].fbuf; @@ -551,6 +554,7 @@ if (!(mpeg2dec->sequence.flags & SEQ_FLAG_PROGRESSIVE_SEQUENCE)) { picture->nb_fields = (buffer[3] & 2) ? 3 : 2; flags |= (buffer[3] & 128) ? PIC_FLAG_TOP_FIELD_FIRST : 0; + flags |= (buffer[3] & 2) ? PIC_FLAG_REPEAT_FIRST_FIELD : 0; } else picture->nb_fields = (buffer[3]&2) ? ((buffer[3]&128) ? 6 : 4) : 2; break; @@ -799,6 +803,7 @@ mpeg2dec->scaled[index] = mpeg2dec->q_scale_type; for (i = 0; i < 32; i++) { k = mpeg2dec->q_scale_type ? non_linear_scale[i] : (i << 1); + decoder->quantizer_scale = k; for (j = 0; j < 64; j++) decoder->quantizer_prescale[index][i][j] = k * mpeg2dec->quantizer_matrix[index][j]; diff -ur libmpeg2/idct_alpha.c libmpeg2/idct_alpha.c --- libmpeg2/idct_alpha.c 2003-09-19 11:26:42.000000000 +0200 +++ libmpeg2/idct_alpha.c 2004-02-18 13:48:29.000000000 +0100 @@ -59,7 +59,7 @@ } while (0) #endif -static void inline idct_row (int16_t * const block) +static inline void idct_row (int16_t * const block) { uint64_t l, r; int_fast32_t d0, d1, d2, d3; @@ -116,7 +116,7 @@ block[7] = (a0 - b0) >> 12; } -static void inline idct_col (int16_t * const block) +static inline void idct_col (int16_t * const block) { int_fast32_t d0, d1, d2, d3; int_fast32_t a0, a1, a2, a3, b0, b1, b2, b3; @@ -157,6 +157,7 @@ block[8*7] = (a0 - b0) >> 17; } +#ifdef CAN_COMPILE_ALPHA_MVI void mpeg2_idct_copy_mvi (int16_t * block, uint8_t * dest, const int stride) { uint64_t clampmask; @@ -289,6 +290,7 @@ stq (p7, dest + 7 * stride); } } +#endif void mpeg2_idct_copy_alpha (int16_t * block, uint8_t * dest, const int stride) { diff -ur libmpeg2/idct.c libmpeg2/idct.c --- libmpeg2/idct.c 2003-09-19 11:26:42.000000000 +0200 +++ libmpeg2/idct.c 2004-02-18 14:30:15.000000000 +0100 @@ -66,7 +66,7 @@ } while (0) #endif -static void inline idct_row (int16_t * const block) +static inline void idct_row (int16_t * const block) { int d0, d1, d2, d3; int a0, a1, a2, a3, b0, b1, b2, b3; @@ -119,7 +119,7 @@ block[7] = (a0 - b0) >> 12; } -static void inline idct_col (int16_t * const block) +static inline void idct_col (int16_t * const block) { int d0, d1, d2, d3; int a0, a1, a2, a3, b0, b1, b2, b3; @@ -254,11 +254,14 @@ } else #endif #ifdef ARCH_ALPHA +#ifdef CAN_COMPILE_ALPHA_MVI if (accel & MPEG2_ACCEL_ALPHA_MVI) { mpeg2_idct_copy = mpeg2_idct_copy_mvi; mpeg2_idct_add = mpeg2_idct_add_mvi; mpeg2_idct_alpha_init (); - } else if (accel & MPEG2_ACCEL_ALPHA) { + } else +#endif + if (accel & MPEG2_ACCEL_ALPHA) { int i; mpeg2_idct_copy = mpeg2_idct_copy_alpha; diff -ur libmpeg2/motion_comp.c libmpeg2/motion_comp.c --- libmpeg2/motion_comp.c 2003-10-06 04:31:52.000000000 +0200 +++ libmpeg2/motion_comp.c 2004-02-18 13:48:37.000000000 +0100 @@ -43,10 +43,12 @@ else #endif #ifdef ARCH_PPC +#ifdef HAVE_ALTIVEC if (accel & MPEG2_ACCEL_PPC_ALTIVEC) mpeg2_mc = mpeg2_mc_altivec; else #endif +#endif #ifdef ARCH_ALPHA if (accel & MPEG2_ACCEL_ALPHA) mpeg2_mc = mpeg2_mc_alpha; diff -ur libmpeg2/mpeg2_internal.h libmpeg2/mpeg2_internal.h --- libmpeg2/mpeg2_internal.h 2003-12-22 12:24:02.000000000 +0100 +++ libmpeg2/mpeg2_internal.h 2004-08-02 18:09:17.000000000 +0200 @@ -144,6 +144,11 @@ int second_field; int mpeg1; + + /* for MPlayer: */ + int quantizer_scale; + char* quant_store; + int quant_stride; }; typedef struct { diff -ur libmpeg2/slice.c libmpeg2/slice.c --- libmpeg2/slice.c 2003-12-22 12:24:02.000000000 +0100 +++ libmpeg2/slice.c 2004-08-02 18:07:50.000000000 +0200 @@ -1564,6 +1564,9 @@ #define NEXT_MACROBLOCK \ do { \ + if(decoder->quant_store) \ + decoder->quant_store[decoder->quant_stride*(decoder->v_offset>>4) \ + +(decoder->offset>>4)] = decoder->quantizer_scale; \ decoder->offset += 16; \ if (decoder->offset == decoder->width) { \ do { /* just so we can use the break statement */ \ diff -ur include/mpeg2.h include/mpeg2.h --- include/mpeg2.h 2003-12-22 13:13:35.000000000 +0100 +++ include/mpeg2.h 2004-02-18 13:50:13.000000000 +0100 @@ -82,6 +82,7 @@ #define PIC_FLAG_COMPOSITE_DISPLAY 32 #define PIC_FLAG_SKIP 64 #define PIC_FLAG_TAGS 128 +#define PIC_FLAG_REPEAT_FIRST_FIELD 256 #define PIC_MASK_COMPOSITE_DISPLAY 0xfffff000 typedef struct mpeg2_picture_s {