For non-win32 and with-libav conditions, add an option to frame dumping to use FFV1 codec for lossless video dumping.

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@7139 8ced0084-cf51-0410-be5f-012b33b47a6e

Source/Core/DolphinWX/Src/VideoConfigDiag.cpp

@@ -99,6 +99,9 @@ wxString dump_textures_tooltip = wxTRANSLATE("Dump game textures to User/Dump/Te
 wxString load_hires_textures_tooltip = wxTRANSLATE("Load high-resolution textures from User/Load/Textures/<game id>/");
 wxString dump_efb_tooltip = wxT("");
 wxString dump_frames_tooltip = wxT("");
+#if !defined WIN32 && defined HAVE_LIBAV
+wxString use_ffv1_tooltip = wxT("");
+#endif
 wxString free_look_tooltip = wxT("");
 wxString crop_tooltip = wxT("");
 wxString opencl_tooltip = wxT("");
@@ -402,6 +405,9 @@ VideoConfigDiag::VideoConfigDiag(wxWindow* parent, const std::string &title, con
 	szr_utility->Add(new SettingCheckBox(page_advanced, _("Dump EFB Target"), dump_efb_tooltip, vconfig.bDumpEFBTarget));
 	szr_utility->Add(new SettingCheckBox(page_advanced, _("Dump Frames"), dump_frames_tooltip, vconfig.bDumpFrames));
 	szr_utility->Add(new SettingCheckBox(page_advanced, _("Free Look"), free_look_tooltip, vconfig.bFreeLook));
+#if !defined WIN32 && defined HAVE_LIBAV
+	szr_utility->Add(new SettingCheckBox(page_advanced, _("Frame dumps use FFV1"), use_ffv1_tooltip, vconfig.bUseFFV1));
+#endif
 
 	wxStaticBoxSizer* const group_utility = new wxStaticBoxSizer(wxVERTICAL, page_advanced, _("Utility"));
 	szr_advanced->Add(group_utility, 0, wxEXPAND | wxLEFT | wxRIGHT | wxBOTTOM, 5);

Source/Core/VideoCommon/Src/AVIDump.cpp

@@ -17,6 +17,7 @@
 
 #include "AVIDump.h"
 #include "HW/VideoInterface.h" //for TargetRefreshRate
+#include "VideoConfig.h"
 
 #ifdef _WIN32
 
@@ -253,6 +254,11 @@ bool AVIDump::CreateFile()
 		return false;
 	}
 
+	if (g_Config.bUseFFV1)
+	{
+		s_FormatContext->oformat->video_codec = CODEC_ID_FFV1;
+	}
+
 	s_Stream->codec->codec_id = s_FormatContext->oformat->video_codec;
 	s_Stream->codec->codec_type = AVMEDIA_TYPE_VIDEO;
 	s_Stream->codec->bit_rate = 400000;
@@ -260,7 +266,7 @@ bool AVIDump::CreateFile()
 	s_Stream->codec->height = s_height;
 	s_Stream->codec->time_base = (AVRational){1, VideoInterface::TargetRefreshRate};
 	s_Stream->codec->gop_size = 12;
-	s_Stream->codec->pix_fmt = PIX_FMT_YUV420P;
+	s_Stream->codec->pix_fmt = (g_Config.bUseFFV1) ? PIX_FMT_BGRA : PIX_FMT_YUV420P;
 
 	av_set_parameters(s_FormatContext, NULL);
 
@@ -272,7 +278,7 @@ bool AVIDump::CreateFile()
 	}
 
 	if(!(s_SwsContext = sws_getContext(s_width, s_height, PIX_FMT_BGR24, s_width, s_height,
-					PIX_FMT_YUV420P, SWS_BICUBIC, NULL, NULL, NULL)))
+					s_Stream->codec->pix_fmt, SWS_BICUBIC, NULL, NULL, NULL)))
 	{
 		CloseFile();
 		return false;
@@ -281,10 +287,10 @@ bool AVIDump::CreateFile()
 	s_BGRFrame = avcodec_alloc_frame();
 	s_YUVFrame = avcodec_alloc_frame();
 
-	s_size = avpicture_get_size(PIX_FMT_YUV420P, s_width, s_height);
+	s_size = avpicture_get_size(s_Stream->codec->pix_fmt, s_width, s_height);
 
 	s_YUVBuffer = new uint8_t[s_size];
-	avpicture_fill((AVPicture *)s_YUVFrame, s_YUVBuffer, PIX_FMT_YUV420P, s_width, s_height);
+	avpicture_fill((AVPicture *)s_YUVFrame, s_YUVBuffer, s_Stream->codec->pix_fmt, s_width, s_height);
 
 	s_OutBuffer = new uint8_t[s_size];
 

Source/Core/VideoCommon/Src/VideoConfig.cpp

@@ -76,6 +76,7 @@ void VideoConfig::Load(const char *ini_file)
 	iniFile.Get("Settings", "DumpEFBTarget", &bDumpEFBTarget, 0);
 	iniFile.Get("Settings", "DumpFrames", &bDumpFrames, 0);
 	iniFile.Get("Settings", "FreeLook", &bFreeLook, 0);
+	iniFile.Get("Settings", "UseFFV1", &bUseFFV1, 0);
 	iniFile.Get("Settings", "AnaglyphStereo", &bAnaglyphStereo, false);
 	iniFile.Get("Settings", "AnaglyphStereoSeparation", &iAnaglyphStereoSeparation, 200);
 	iniFile.Get("Settings", "AnaglyphFocalAngle", &iAnaglyphFocalAngle, 0);
@@ -203,6 +204,7 @@ void VideoConfig::Save(const char *ini_file)
 	iniFile.Set("Settings", "DumpEFBTarget", bDumpEFBTarget);
 	iniFile.Set("Settings", "DumpFrames", bDumpFrames);
 	iniFile.Set("Settings", "FreeLook", bFreeLook);
+	iniFile.Set("Settings", "UseFFV1", bUseFFV1);
 	iniFile.Set("Settings", "AnaglyphStereo", bAnaglyphStereo);
 	iniFile.Set("Settings", "AnaglyphStereoSeparation", iAnaglyphStereoSeparation);
 	iniFile.Set("Settings", "AnaglyphFocalAngle", iAnaglyphFocalAngle);

Source/Core/VideoCommon/Src/VideoConfig.h

@@ -108,6 +108,7 @@ struct VideoConfig
 	bool bHiresTextures;
 	bool bDumpEFBTarget;
 	bool bDumpFrames;
+	bool bUseFFV1;
 	bool bFreeLook;
 	bool bAnaglyphStereo;
 	int iAnaglyphStereoSeparation;