X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=synfig-core%2Ftags%2F0.61.09%2Fsrc%2Fmodules%2Fmod_dv%2Ftrgt_dv.cpp;fp=synfig-core%2Ftags%2F0.61.09%2Fsrc%2Fmodules%2Fmod_dv%2Ftrgt_dv.cpp;h=0000000000000000000000000000000000000000;hb=6fa8f2f38d4b0b35f8539bf94e27ae27015c7689;hp=ac565a173a2d67288319dd3e3aa0944f3984ae46;hpb=47fce282611fbba1044921d22ca887f9b53ad91a;p=synfig.git diff --git a/synfig-core/tags/0.61.09/src/modules/mod_dv/trgt_dv.cpp b/synfig-core/tags/0.61.09/src/modules/mod_dv/trgt_dv.cpp deleted file mode 100644 index ac565a1..0000000 --- a/synfig-core/tags/0.61.09/src/modules/mod_dv/trgt_dv.cpp +++ /dev/null @@ -1,290 +0,0 @@ -/* === S Y N F I G ========================================================= */ -/*! \file trgt_dv.cpp -** \brief ppm Target Module -** -** $Id$ -** -** \legal -** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley -** Copyright (c) 2007 Chris Moore -** -** This package 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 (at your option) any later version. -** -** This package is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -** General Public License for more details. -** \endlegal -** -** === N O T E S =========================================================== -** -** ========================================================================= */ - -/* === H E A D E R S ======================================================= */ - -#define SYNFIG_TARGET - -#ifdef USING_PCH -# include "pch.h" -#else -#ifdef HAVE_CONFIG_H -# include -#endif - -#include -#include "trgt_dv.h" -#include -#include -#if HAVE_SYS_WAIT_H - #include -#endif -#if HAVE_IO_H - #include -#endif -#if HAVE_PROCESS_H - #include -#endif -#if HAVE_FCNTL_H - #include -#endif -#include -#include -#include -#include - -#endif - -/* === M A C R O S ========================================================= */ - -using namespace synfig; -using namespace std; -using namespace etl; - -#if defined(HAVE_FORK) && defined(HAVE_PIPE) && defined(HAVE_WAITPID) - #define UNIX_PIPE_TO_PROCESSES -#else - #define WIN32_PIPE_TO_PROCESSES -#endif - -/* === G L O B A L S ======================================================= */ - -SYNFIG_TARGET_INIT(dv_trgt); -SYNFIG_TARGET_SET_NAME(dv_trgt,"dv"); -SYNFIG_TARGET_SET_EXT(dv_trgt,"dv"); -SYNFIG_TARGET_SET_VERSION(dv_trgt,"0.1"); -SYNFIG_TARGET_SET_CVS_ID(dv_trgt,"$Id$"); - -/* === M E T H O D S ======================================================= */ - - -dv_trgt::dv_trgt(const char *Filename) -{ - pid=-1; - file=NULL; - filename=Filename; - buffer=NULL; - wide_aspect=false; - color_buffer=0; - set_remove_alpha(); - -} - -dv_trgt::~dv_trgt() -{ - if(file){ -#if defined(WIN32_PIPE_TO_PROCESSES) - pclose(file); -#elif defined(UNIX_PIPE_TO_PROCESSES) - fclose(file); - int status; - waitpid(pid,&status,0); -#endif - } - file=NULL; - delete [] buffer; - delete [] color_buffer; -} - -bool -dv_trgt::set_rend_desc(RendDesc *given_desc) -{ - // Set the aspect ratio - if(wide_aspect) - { - // 16:9 Aspect - given_desc->set_wh(160,90); - - // Widescreen should be progressive scan - given_desc->set_interlaced(false); - } - else - { - // 4:3 Aspect - given_desc->set_wh(400,300); - - // We should be interlaced - given_desc->set_interlaced(true); - } - - // but the pixel res should be 720x480 - given_desc->clear_flags(),given_desc->set_wh(720,480); - - // NTSC Frame rate is 29.97 - given_desc->set_frame_rate(29.97); - - // The pipe to encodedv is PPM, which needs RGB data - //given_desc->set_pixel_format(PF_RGB); - - // Set the description - desc=*given_desc; - - return true; -} - -bool -dv_trgt::init() -{ - imagecount=desc.get_frame_start(); - -#if defined(WIN32_PIPE_TO_PROCESSES) - - string command; - - if(wide_aspect) - command=strprintf("encodedv -w 1 - > \"%s\"\n",filename.c_str()); - else - command=strprintf("encodedv - > \"%s\"\n",filename.c_str()); - - // Open the pipe to encodedv - file=popen(command.c_str(),POPEN_BINARY_WRITE_TYPE); - - if(!file) - { - synfig::error(_("Unable to open pipe to encodedv")); - return false; - } - -#elif defined(UNIX_PIPE_TO_PROCESSES) - - int p[2]; - - if (pipe(p)) { - synfig::error(_("Unable to open pipe to encodedv")); - return false; - }; - - pid_t pid = fork(); - - if (pid == -1) { - synfig::error(_("Unable to open pipe to encodedv")); - return false; - } - - if (pid == 0){ - // Child process - // Close pipeout, not needed - close(p[1]); - // Dup pipeout to stdin - if( dup2( p[0], STDIN_FILENO ) == -1 ){ - synfig::error(_("Unable to open pipe to encodedv")); - return false; - } - // Close the unneeded pipeout - close(p[0]); - // Open filename to stdout - FILE* outfile = fopen(filename.c_str(),"wb"); - if( outfile == NULL ){ - synfig::error(_("Unable to open pipe to encodedv")); - return false; - } - int outfilefd = fileno(outfile); - if( outfilefd == -1 ){ - synfig::error(_("Unable to open pipe to encodedv")); - return false; - } - if( dup2( outfilefd, STDOUT_FILENO ) == -1 ){ - synfig::error(_("Unable to open pipe to encodedv")); - return false; - } - - if(wide_aspect) - execlp("encodedv", "encodedv", "-w", "1", "-", (const char *)NULL); - else - execlp("encodedv", "encodedv", "-", (const char *)NULL); - // We should never reach here unless the exec failed - synfig::error(_("Unable to open pipe to encodedv")); - return false; - } else { - // Parent process - // Close pipein, not needed - close(p[0]); - // Save pipeout to file handle, will write to it later - file = fdopen(p[1], "wb"); - if (file == NULL) { - synfig::error(_("Unable to open pipe to encodedv")); - return false; - } - } - -#else - #error There are no known APIs for creating child processes -#endif - - - // Sleep for a moment to let the pipe catch up - etl::clock().sleep(0.25f); - - return true; -} - -void -dv_trgt::end_frame() -{ - fprintf(file, " "); - fflush(file); - imagecount++; -} - -bool -dv_trgt::start_frame(synfig::ProgressCallback */*callback*/) -{ - int w=desc.get_w(),h=desc.get_h(); - - if(!file) - return false; - - fprintf(file, "P6\n"); - fprintf(file, "%d %d\n", w, h); - fprintf(file, "%d\n", 255); - - delete [] buffer; - buffer=new unsigned char[3*w]; - - delete [] color_buffer; - color_buffer=new Color[w]; - - return true; -} - -Color * -dv_trgt::start_scanline(int /*scanline*/) -{ - return color_buffer; -} - -bool -dv_trgt::end_scanline() -{ - if(!file) - return false; - - convert_color_format(buffer, color_buffer, desc.get_w(), PF_RGB, gamma()); - - if(!fwrite(buffer,1,desc.get_w()*3,file)) - return false; - - return true; -}