From 5f2c159c0faf406f19f7083137e6ea9d1133e360 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20Storsj=C3=B6?= Date: Wed, 15 Feb 2012 13:00:08 +0200 Subject: [PATCH] vc1: Add ff_ prefix to nonstatic symbols MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Martin Storsjö --- libavcodec/intrax8.c | 2 +- libavcodec/msmpeg4.c | 6 ++--- libavcodec/vc1.c | 8 +++---- libavcodec/vc1.h | 8 +++---- libavcodec/vc1_parser.c | 8 +++---- libavcodec/vc1data.c | 6 ++--- libavcodec/vc1data.h | 6 ++--- libavcodec/vc1dec.c | 52 ++++++++++++++++++++--------------------- 8 files changed, 48 insertions(+), 48 deletions(-) diff --git a/libavcodec/intrax8.c b/libavcodec/intrax8.c index c9551b4b30..3ec6e69435 100644 --- a/libavcodec/intrax8.c +++ b/libavcodec/intrax8.c @@ -721,7 +721,7 @@ av_cold void ff_intrax8_common_end(IntraX8Context * w) * @param dquant doubled quantizer, it would be odd in case of VC-1 halfpq==1. * @param quant_offset offset away from zero */ -//FIXME extern uint8_t wmv3_dc_scale_table[32]; +//FIXME extern uint8_t ff_wmv3_dc_scale_table[32]; int ff_intrax8_decode_picture(IntraX8Context * const w, int dquant, int quant_offset){ MpegEncContext * const s= w->s; int mb_xy; diff --git a/libavcodec/msmpeg4.c b/libavcodec/msmpeg4.c index 67c38d0716..2b5693aa2d 100644 --- a/libavcodec/msmpeg4.c +++ b/libavcodec/msmpeg4.c @@ -60,7 +60,7 @@ static uint32_t v2_dc_lum_table[512][2]; static uint32_t v2_dc_chroma_table[512][2]; /* vc1 externs */ -extern const uint8_t wmv3_dc_scale_table[32]; +extern const uint8_t ff_wmv3_dc_scale_table[32]; #include "msmpeg4data.h" @@ -152,8 +152,8 @@ static av_cold void common_init(MpegEncContext * s) break; #if CONFIG_VC1_DECODER case 6: - s->y_dc_scale_table= wmv3_dc_scale_table; - s->c_dc_scale_table= wmv3_dc_scale_table; + s->y_dc_scale_table= ff_wmv3_dc_scale_table; + s->c_dc_scale_table= ff_wmv3_dc_scale_table; break; #endif diff --git a/libavcodec/vc1.c b/libavcodec/vc1.c index 7bccaf4c7d..9552b9f93c 100644 --- a/libavcodec/vc1.c +++ b/libavcodec/vc1.c @@ -291,7 +291,7 @@ static int decode_sequence_header_adv(VC1Context *v, GetBitContext *gb); * @param gb GetBit context initialized from Codec context extra_data * @return Status */ -int vc1_decode_sequence_header(AVCodecContext *avctx, VC1Context *v, GetBitContext *gb) +int ff_vc1_decode_sequence_header(AVCodecContext *avctx, VC1Context *v, GetBitContext *gb) { av_log(avctx, AV_LOG_DEBUG, "Header: %0X\n", show_bits(gb, 32)); v->profile = get_bits(gb, 2); @@ -524,7 +524,7 @@ static int decode_sequence_header_adv(VC1Context *v, GetBitContext *gb) return 0; } -int vc1_decode_entry_point(AVCodecContext *avctx, VC1Context *v, GetBitContext *gb) +int ff_vc1_decode_entry_point(AVCodecContext *avctx, VC1Context *v, GetBitContext *gb) { int i; @@ -572,7 +572,7 @@ int vc1_decode_entry_point(AVCodecContext *avctx, VC1Context *v, GetBitContext * return 0; } -int vc1_parse_frame_header(VC1Context *v, GetBitContext* gb) +int ff_vc1_parse_frame_header(VC1Context *v, GetBitContext* gb) { int pqindex, lowquant, status; @@ -815,7 +815,7 @@ int vc1_parse_frame_header(VC1Context *v, GetBitContext* gb) lutuv[i] = av_clip_uint8((scale * (i - 128) + 128*64 + 32) >> 6); \ } -int vc1_parse_frame_header_adv(VC1Context *v, GetBitContext* gb) +int ff_vc1_parse_frame_header_adv(VC1Context *v, GetBitContext* gb) { int pqindex, lowquant; int status; diff --git a/libavcodec/vc1.h b/libavcodec/vc1.h index 6096077660..f895aad204 100644 --- a/libavcodec/vc1.h +++ b/libavcodec/vc1.h @@ -441,11 +441,11 @@ static av_always_inline int vc1_unescape_buffer(const uint8_t *src, int size, ui * @param gb GetBit context initialized from Codec context extra_data * @return Status */ -int vc1_decode_sequence_header(AVCodecContext *avctx, VC1Context *v, GetBitContext *gb); +int ff_vc1_decode_sequence_header(AVCodecContext *avctx, VC1Context *v, GetBitContext *gb); -int vc1_decode_entry_point(AVCodecContext *avctx, VC1Context *v, GetBitContext *gb); +int ff_vc1_decode_entry_point(AVCodecContext *avctx, VC1Context *v, GetBitContext *gb); -int vc1_parse_frame_header (VC1Context *v, GetBitContext *gb); -int vc1_parse_frame_header_adv(VC1Context *v, GetBitContext *gb); +int ff_vc1_parse_frame_header (VC1Context *v, GetBitContext *gb); +int ff_vc1_parse_frame_header_adv(VC1Context *v, GetBitContext *gb); #endif /* AVCODEC_VC1_H */ diff --git a/libavcodec/vc1_parser.c b/libavcodec/vc1_parser.c index 55f97e1eef..dfbb1f5119 100644 --- a/libavcodec/vc1_parser.c +++ b/libavcodec/vc1_parser.c @@ -57,16 +57,16 @@ static void vc1_extract_headers(AVCodecParserContext *s, AVCodecContext *avctx, if(size <= 0) continue; switch(AV_RB32(start)){ case VC1_CODE_SEQHDR: - vc1_decode_sequence_header(avctx, &vpc->v, &gb); + ff_vc1_decode_sequence_header(avctx, &vpc->v, &gb); break; case VC1_CODE_ENTRYPOINT: - vc1_decode_entry_point(avctx, &vpc->v, &gb); + ff_vc1_decode_entry_point(avctx, &vpc->v, &gb); break; case VC1_CODE_FRAME: if(vpc->v.profile < PROFILE_ADVANCED) - vc1_parse_frame_header (&vpc->v, &gb); + ff_vc1_parse_frame_header (&vpc->v, &gb); else - vc1_parse_frame_header_adv(&vpc->v, &gb); + ff_vc1_parse_frame_header_adv(&vpc->v, &gb); /* keep AV_PICTURE_TYPE_BI internal to VC1 */ if (vpc->v.s.pict_type == AV_PICTURE_TYPE_BI) diff --git a/libavcodec/vc1data.c b/libavcodec/vc1data.c index 69d71ad954..1bb4c8a4d8 100644 --- a/libavcodec/vc1data.c +++ b/libavcodec/vc1data.c @@ -645,7 +645,7 @@ const uint8_t ff_vc1_2ref_mvdata_bits[8][126] = { } }; -const uint8_t wmv3_dc_scale_table[32] = { +const uint8_t ff_wmv3_dc_scale_table[32] = { 0, 2, 4, 8, 8, 8, 9, 9, 10, 10, 11, 11, 12, 12, 13, 13, 14, 14, 15, 15, 16, 16, 17, 17, 18, 18, 19, 19, 20, 20, 21, 21 }; @@ -1094,7 +1094,7 @@ const int32_t ff_vc1_dqscale[63] = { }; /* P Interlaced field picture MV predictor scaling values (Table 114) */ -const uint16_t vc1_field_mvpred_scales[2][7][4] = { +const uint16_t ff_vc1_field_mvpred_scales[2][7][4] = { // Refdist: // 0 1 2 3 or greater { // current field is first @@ -1118,7 +1118,7 @@ const uint16_t vc1_field_mvpred_scales[2][7][4] = { }; /* B Interlaced field picture backward MV predictor scaling values for first field (Table 115) */ -const uint16_t vc1_b_field_mvpred_scales[7][4] = { +const uint16_t ff_vc1_b_field_mvpred_scales[7][4] = { // BRFD: // 0 1 2 3 or greater { 171, 205, 219, 228 }, // SCALESAME diff --git a/libavcodec/vc1data.h b/libavcodec/vc1data.h index da8f0a1f40..63ec6d7c1b 100644 --- a/libavcodec/vc1data.h +++ b/libavcodec/vc1data.h @@ -126,7 +126,7 @@ extern const uint8_t ff_vc1_4mv_block_pattern_bits[4][16]; extern const uint8_t ff_vc1_2mv_block_pattern_codes[4][4]; extern const uint8_t ff_vc1_2mv_block_pattern_bits[4][4]; -extern const uint8_t wmv3_dc_scale_table[32]; +extern const uint8_t ff_wmv3_dc_scale_table[32]; /* P-Picture CBPCY VLC tables */ extern const uint16_t ff_vc1_cbpcy_p_codes[4][64]; @@ -197,7 +197,7 @@ extern const int8_t ff_vc1_intra_vert_8x8_zz [64]; extern const int32_t ff_vc1_dqscale[63]; /* P Interlaced field picture MV predictor scaling values (Table 114) */ -extern const uint16_t vc1_field_mvpred_scales[2][7][4]; +extern const uint16_t ff_vc1_field_mvpred_scales[2][7][4]; /* B Interlaced field picture backward MV predictor scaling values for first field (Table 115) */ -extern const uint16_t vc1_b_field_mvpred_scales[7][4]; +extern const uint16_t ff_vc1_b_field_mvpred_scales[7][4]; #endif /* AVCODEC_VC1DATA_H */ diff --git a/libavcodec/vc1dec.c b/libavcodec/vc1dec.c index b26c540e87..a8e8340211 100644 --- a/libavcodec/vc1dec.c +++ b/libavcodec/vc1dec.c @@ -1308,10 +1308,10 @@ static av_always_inline int scaleforsame_x(VC1Context *v, int n /* MV */, int di refdist = dir ? v->brfd : v->frfd; if (refdist > 3) refdist = 3; - scalesame1 = vc1_field_mvpred_scales[table_index][1][refdist]; - scalesame2 = vc1_field_mvpred_scales[table_index][2][refdist]; - scalezone1_x = vc1_field_mvpred_scales[table_index][3][refdist]; - zone1offset_x = vc1_field_mvpred_scales[table_index][5][refdist]; + scalesame1 = ff_vc1_field_mvpred_scales[table_index][1][refdist]; + scalesame2 = ff_vc1_field_mvpred_scales[table_index][2][refdist]; + scalezone1_x = ff_vc1_field_mvpred_scales[table_index][3][refdist]; + zone1offset_x = ff_vc1_field_mvpred_scales[table_index][5][refdist]; if (FFABS(n) > 255) scaledvalue = n; @@ -1341,10 +1341,10 @@ static av_always_inline int scaleforsame_y(VC1Context *v, int i, int n /* MV */, refdist = dir ? v->brfd : v->frfd; if (refdist > 3) refdist = 3; - scalesame1 = vc1_field_mvpred_scales[table_index][1][refdist]; - scalesame2 = vc1_field_mvpred_scales[table_index][2][refdist]; - scalezone1_y = vc1_field_mvpred_scales[table_index][4][refdist]; - zone1offset_y = vc1_field_mvpred_scales[table_index][6][refdist]; + scalesame1 = ff_vc1_field_mvpred_scales[table_index][1][refdist]; + scalesame2 = ff_vc1_field_mvpred_scales[table_index][2][refdist]; + scalezone1_y = ff_vc1_field_mvpred_scales[table_index][4][refdist]; + zone1offset_y = ff_vc1_field_mvpred_scales[table_index][6][refdist]; if (FFABS(n) > 63) scaledvalue = n; @@ -1372,10 +1372,10 @@ static av_always_inline int scaleforopp_x(VC1Context *v, int n /* MV */) int scaledvalue; brfd = FFMIN(v->brfd, 3); - scalezone1_x = vc1_b_field_mvpred_scales[3][brfd]; - zone1offset_x = vc1_b_field_mvpred_scales[5][brfd]; - scaleopp1 = vc1_b_field_mvpred_scales[1][brfd]; - scaleopp2 = vc1_b_field_mvpred_scales[2][brfd]; + scalezone1_x = ff_vc1_b_field_mvpred_scales[3][brfd]; + zone1offset_x = ff_vc1_b_field_mvpred_scales[5][brfd]; + scaleopp1 = ff_vc1_b_field_mvpred_scales[1][brfd]; + scaleopp2 = ff_vc1_b_field_mvpred_scales[2][brfd]; if (FFABS(n) > 255) scaledvalue = n; @@ -1399,10 +1399,10 @@ static av_always_inline int scaleforopp_y(VC1Context *v, int n /* MV */, int dir int scaledvalue; brfd = FFMIN(v->brfd, 3); - scalezone1_y = vc1_b_field_mvpred_scales[4][brfd]; - zone1offset_y = vc1_b_field_mvpred_scales[6][brfd]; - scaleopp1 = vc1_b_field_mvpred_scales[1][brfd]; - scaleopp2 = vc1_b_field_mvpred_scales[2][brfd]; + scalezone1_y = ff_vc1_b_field_mvpred_scales[4][brfd]; + zone1offset_y = ff_vc1_b_field_mvpred_scales[6][brfd]; + scaleopp1 = ff_vc1_b_field_mvpred_scales[1][brfd]; + scaleopp2 = ff_vc1_b_field_mvpred_scales[2][brfd]; if (FFABS(n) > 63) scaledvalue = n; @@ -1438,7 +1438,7 @@ static av_always_inline int scaleforsame(VC1Context *v, int i, int n /* MV */, return n; } brfd = FFMIN(v->brfd, 3); - scalesame = vc1_b_field_mvpred_scales[0][brfd]; + scalesame = ff_vc1_b_field_mvpred_scales[0][brfd]; n = (n * scalesame >> 8) << hpel; return n; @@ -1462,7 +1462,7 @@ static av_always_inline int scaleforopp(VC1Context *v, int n /* MV */, refdist = FFMIN(v->refdist, 3); else refdist = dir ? v->brfd : v->frfd; - scaleopp = vc1_field_mvpred_scales[dir ^ v->second_field][0][refdist]; + scaleopp = ff_vc1_field_mvpred_scales[dir ^ v->second_field][0][refdist]; n = (n * scaleopp >> 8) << hpel; return n; @@ -5281,7 +5281,7 @@ static av_cold int vc1_decode_init(AVCodecContext *avctx) init_get_bits(&gb, avctx->extradata, avctx->extradata_size*8); - if (vc1_decode_sequence_header(avctx, v, &gb) < 0) + if (ff_vc1_decode_sequence_header(avctx, v, &gb) < 0) return -1; count = avctx->extradata_size*8 - get_bits_count(&gb); @@ -5316,14 +5316,14 @@ static av_cold int vc1_decode_init(AVCodecContext *avctx) init_get_bits(&gb, buf2, buf2_size * 8); switch (AV_RB32(start)) { case VC1_CODE_SEQHDR: - if (vc1_decode_sequence_header(avctx, v, &gb) < 0) { + if (ff_vc1_decode_sequence_header(avctx, v, &gb) < 0) { av_free(buf2); return -1; } seq_initialized = 1; break; case VC1_CODE_ENTRYPOINT: - if (vc1_decode_entry_point(avctx, v, &gb) < 0) { + if (ff_vc1_decode_entry_point(avctx, v, &gb) < 0) { av_free(buf2); return -1; } @@ -5501,7 +5501,7 @@ static int vc1_decode_frame(AVCodecContext *avctx, void *data, case VC1_CODE_ENTRYPOINT: /* it should be before frame data */ buf_size2 = vc1_unescape_buffer(start + 4, size, buf2); init_get_bits(&s->gb, buf2, buf_size2 * 8); - vc1_decode_entry_point(avctx, v, &s->gb); + ff_vc1_decode_entry_point(avctx, v, &s->gb); break; case VC1_CODE_SLICE: { int buf_size3; @@ -5600,11 +5600,11 @@ static int vc1_decode_frame(AVCodecContext *avctx, void *data, // do parse frame header v->pic_header_flag = 0; if (v->profile < PROFILE_ADVANCED) { - if (vc1_parse_frame_header(v, &s->gb) == -1) { + if (ff_vc1_parse_frame_header(v, &s->gb) == -1) { goto err; } } else { - if (vc1_parse_frame_header_adv(v, &s->gb) == -1) { + if (ff_vc1_parse_frame_header_adv(v, &s->gb) == -1) { goto err; } } @@ -5699,10 +5699,10 @@ static int vc1_decode_frame(AVCodecContext *avctx, void *data, if (i) { v->pic_header_flag = 0; if (v->field_mode && i == n_slices1 + 2) - vc1_parse_frame_header_adv(v, &s->gb); + ff_vc1_parse_frame_header_adv(v, &s->gb); else if (get_bits1(&s->gb)) { v->pic_header_flag = 1; - vc1_parse_frame_header_adv(v, &s->gb); + ff_vc1_parse_frame_header_adv(v, &s->gb); } } s->start_mb_y = (i == 0) ? 0 : FFMAX(0, slices[i-1].mby_start % mb_height);