--- trunk/xvidcore/vfw/src/codec.c 2005/10/16 00:00:04 1649 +++ trunk/xvidcore/vfw/src/codec.c 2010/12/02 06:46:07 1910 @@ -3,6 +3,8 @@ * XVID VFW FRONTEND * codec * + * Copyright(C) Peter Ross + * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or @@ -17,33 +19,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * - *************************************************************************/ - -/************************************************************************** - * - * History: - * - * 12.07.2002 num_threads - * 23.06.2002 XVID_CPU_CHKONLY; loading speed up - * 25.04.2002 ICDECOMPRESS_PREROLL - * 17.04.2002 re-enabled lumi masking for 1st pass - * 15.04.2002 updated cbr support - * 04.04.2002 separated 2-pass code to 2pass.c - * interlacing support - * hinted ME support - * 23.03.2002 daniel smith - * changed inter4v to only be in modes 5 or 6 - * fixed null mode crash ? - * merged foxer's alternative 2-pass code - * added DEBUGERR output on errors instead of returning - * 16.03.2002 daniel smith - * changed BITMAPV4HEADER to BITMAPINFOHEADER - * - prevents memcpy crash in compress_get_format() - * credits are processed in external 2pass mode - * motion search precision = 0 now effective in 2-pass - * modulated quantization - * added DX50 fourcc - * 01.12.2001 inital version; (c)2001 peter ross + * $Id: codec.c,v 1.27 2010-12-02 06:46:07 Isibaar Exp $ * *************************************************************************/ @@ -221,7 +197,7 @@ outhdr->biClrUsed = 0; outhdr->biClrImportant = 0; - if (codec->config.fourcc_used == 0) + if ((codec->config.fourcc_used == 0) || (profiles[codec->config.profile].flags & PROFILE_XVID)) { outhdr->biCompression = FOURCC_XVID; } @@ -421,6 +397,8 @@ xvid_plugin_single_t single; xvid_plugin_2pass1_t pass1; xvid_plugin_2pass2_t pass2; + xvid_plugin_lumimasking_t masking; + xvid_gbl_info_t info; int i; HANDLE hFile; const quality_t* quality_preset = (codec->config.quality==quality_table_num) ? @@ -442,6 +420,10 @@ init.debug = codec->config.debug; codec->xvid_global_func(0, XVID_GBL_INIT, &init, NULL); + memset(&info, 0, sizeof(info)); + info.version = XVID_VERSION; + codec->xvid_global_func(0, XVID_GBL_INFO, &info, NULL); + memset(&create, 0, sizeof(create)); create.version = XVID_VERSION; @@ -508,10 +490,7 @@ pass2.vbv_size = profiles[codec->config.profile].max_vbv_size; pass2.vbv_initial = (profiles[codec->config.profile].max_vbv_size*3)/4; /* 75% */ pass2.vbv_maxrate = profiles[codec->config.profile].max_bitrate; - - // XXX: xvidcore current provides a "peak bits over 3secs" constraint. - // according to the latest dxn literature, a 1sec constraint is now used - pass2.vbv_peakrate = profiles[codec->config.profile].vbv_peakrate * 3; + pass2.vbv_peakrate = profiles[codec->config.profile].vbv_peakrate; plugins[create.num_plugins].func = codec->xvid_plugin_2pass2_func; plugins[create.num_plugins].param = &pass2; @@ -541,9 +520,11 @@ } /* lumimasking plugin */ - if ((profiles[codec->config.profile].flags & PROFILE_ADAPTQUANT) && codec->config.lum_masking) { + if ((profiles[codec->config.profile].flags & PROFILE_ADAPTQUANT) && (codec->config.lum_masking>0)) { + memset(&masking, 0, sizeof(masking)); + masking.method = (codec->config.lum_masking==2); plugins[create.num_plugins].func = codec->xvid_plugin_lumimasking_func; - plugins[create.num_plugins].param = NULL; + plugins[create.num_plugins].param = &masking; create.num_plugins++; } @@ -570,7 +551,7 @@ if ((profiles[codec->config.profile].flags & PROFILE_BVOP) && codec->config.use_bvop) { /* dxn: prevent bframes usage if interlacing is selected */ - if (!((profiles[codec->config.profile].flags & PROFILE_DXN) && codec->config.interlacing)) { + if (!((profiles[codec->config.profile].flags & PROFILE_EXTRA) && codec->config.interlacing)) { create.max_bframes = codec->config.max_bframes; create.bquant_ratio = codec->config.bquant_ratio; create.bquant_offset = codec->config.bquant_offset; @@ -580,24 +561,31 @@ create.global |= XVID_GLOBAL_CLOSED_GOP; - /* dxn: restrict max bframes and enable packed bframes */ - if ((profiles[codec->config.profile].flags & PROFILE_DXN)) { - - if (create.max_bframes > profiles[codec->config.profile].dxn_max_bframes) - create.max_bframes = profiles[codec->config.profile].dxn_max_bframes; + /* restrict max bframes */ + if ((create.max_bframes > profiles[codec->config.profile].xvid_max_bframes) && (profiles[codec->config.profile].xvid_max_bframes >= 0)) + create.max_bframes = profiles[codec->config.profile].xvid_max_bframes; + /* DXN: enable packed bframes */ + if ((profiles[codec->config.profile].flags & PROFILE_PACKED)) { create.global |= XVID_GLOBAL_PACKED; } } } - /* dxn: always write divx5 userdata */ - if ((profiles[codec->config.profile].flags & PROFILE_DXN)) - create.global |= XVID_GLOBAL_DIVX5_USERDATA; + /* dxn: always write divx5 userdata */ + if ((profiles[codec->config.profile].flags & PROFILE_EXTRA)) + create.global |= XVID_GLOBAL_DIVX5_USERDATA; create.frame_drop_ratio = quality_preset->frame_drop_ratio; - create.num_threads = codec->config.num_threads; + /* Encoder threads */ + if (codec->config.num_threads == 0) + create.num_threads = info.num_threads; /* Autodetect */ + else if (codec->config.num_threads == 1) + create.num_threads = -1; /* Single-threaded, disable SMP */ + else + create.num_threads = codec->config.num_threads; + switch(codec->xvid_encore_func(0, XVID_ENC_CREATE, &create, NULL)) { @@ -630,6 +618,9 @@ LRESULT compress_end(CODEC * codec) { + if (codec==NULL) + return ICERR_OK; + if (codec->m_hdll != NULL) { if (codec->ehandle != NULL) { codec->xvid_encore_func(codec->ehandle, XVID_ENC_DESTROY, NULL, NULL); @@ -721,7 +712,7 @@ frame.vol_flags |= XVID_VOL_INTERLACING; /* dxn: force 1:1 picture aspect ration */ - if ((profiles[codec->config.profile].flags & PROFILE_DXN)) { + if ((profiles[codec->config.profile].flags & PROFILE_EXTRA)) { frame.par = XVID_PAR_11_VGA; } else if (codec->config.ar_mode == 0) { /* PAR */ if (codec->config.display_aspect_ratio != 5) { @@ -981,6 +972,7 @@ LRESULT decompress_begin(CODEC * codec, BITMAPINFO * lpbiInput, BITMAPINFO * lpbiOutput) { + BITMAPINFOHEADER * inhdr = &lpbiInput->bmiHeader; xvid_gbl_init_t init; xvid_dec_create_t create; HKEY hKey; @@ -990,13 +982,14 @@ memset(&init, 0, sizeof(init)); init.version = XVID_VERSION; init.cpu_flags = codec->config.cpu; - init.debug = codec->config.debug; + init.debug = codec->config.debug; codec->xvid_global_func(0, XVID_GBL_INIT, &init, NULL); memset(&create, 0, sizeof(create)); create.version = XVID_VERSION; create.width = lpbiInput->bmiHeader.biWidth; create.height = lpbiInput->bmiHeader.biHeight; + create.fourcc = inhdr->biCompression; switch(codec->xvid_decore_func(0, XVID_DEC_CREATE, &create, NULL)) { @@ -1018,11 +1011,11 @@ RegOpenKeyEx(XVID_REG_KEY, XVID_REG_PARENT "\\" XVID_REG_CHILD, 0, KEY_READ, &hKey); REG_GET_N("Brightness", pp_brightness, 0); - REG_GET_N("Deblock_Y", pp_dy, 0) - REG_GET_N("Deblock_UV", pp_duv, 0) - REG_GET_N("Dering_Y", pp_dry, 0) - REG_GET_N("Dering_UV", pp_druv, 0) - REG_GET_N("FilmEffect", pp_fe, 0) + REG_GET_N("Deblock_Y", pp_dy, 0); + REG_GET_N("Deblock_UV", pp_duv, 0); + REG_GET_N("Dering_Y", pp_dry, 0); + REG_GET_N("Dering_UV", pp_druv, 0); + REG_GET_N("FilmEffect", pp_fe, 0); RegCloseKey(hKey);