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Update FFMS2 providers to initialize COM when running under Windows, as per the new FFMS2 init procedure.

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Originally committed to SVN as r2986.
This commit is contained in:
Karl Blomster 2009-05-25 15:52:42 +00:00
parent 3a947259f7
commit 5a193a73ec
2 changed files with 23 additions and 9 deletions
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15
aegisub/src/audio_provider_ffmpegsource.cpp
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@ -41,15 +41,20 @@
// Headers // Headers
#include "include/aegisub/aegisub.h" #include "include/aegisub/aegisub.h"
#include "audio_provider_ffmpegsource.h" #include "audio_provider_ffmpegsource.h"
#ifdef WIN32
#include <objbase.h>
#endif
/////////// ///////////
// Constructor // Constructor
FFmpegSourceAudioProvider::FFmpegSourceAudioProvider(Aegisub::String filename) { FFmpegSourceAudioProvider::FFmpegSourceAudioProvider(Aegisub::String filename) {
if (FFMS_Init()) { #ifdef WIN32
FFMS_DeInit(); if (!SUCCEEDED(CoInitializeEx(NULL, COINIT_MULTITHREADED))) {
throw _T("FFmpegSource audio provider: failed to initialize FFMS2"); throw _T("FFmpegSource audio provider: COM initialization failure");
} }
#endif
FFMS_Init();
MsgSize = sizeof(FFMSErrMsg); MsgSize = sizeof(FFMSErrMsg);
MsgString = _T("FFmpegSource audio provider: "); MsgString = _T("FFmpegSource audio provider: ");
@ -176,6 +181,9 @@ void FFmpegSourceAudioProvider::LoadAudio(Aegisub::String filename) {
// Destructor // Destructor
FFmpegSourceAudioProvider::~FFmpegSourceAudioProvider() { FFmpegSourceAudioProvider::~FFmpegSourceAudioProvider() {
Close(); Close();
#ifdef WIN32
CoUninitialize();
#endif
} }
@ -184,7 +192,6 @@ FFmpegSourceAudioProvider::~FFmpegSourceAudioProvider() {
void FFmpegSourceAudioProvider::Close() { void FFmpegSourceAudioProvider::Close() {
FFMS_DestroyAudioSource(AudioSource); FFMS_DestroyAudioSource(AudioSource);
AudioSource = NULL; AudioSource = NULL;
FFMS_DeInit();
} }

17
aegisub/src/video_provider_ffmpegsource.cpp
View file

@ -45,16 +45,21 @@
#include "video_context.h" #include "video_context.h"
#include "options.h" #include "options.h"
#include "aegisub_endian.h" #include "aegisub_endian.h"
#ifdef WIN32
#include <objbase.h>
#endif
/////////////// ///////////////
// Constructor // Constructor
FFmpegSourceVideoProvider::FFmpegSourceVideoProvider(Aegisub::String filename, double fps) { FFmpegSourceVideoProvider::FFmpegSourceVideoProvider(Aegisub::String filename, double fps) {
// initialize ffmpegsource #ifdef WIN32
if (FFMS_Init()) { if (!SUCCEEDED(CoInitializeEx(NULL, COINIT_MULTITHREADED))) {
FFMS_DeInit(); throw _T("FFmpegSource video provider: COM initialization failure");
throw _T("FFmpegSource video provider: failed to initialize FFMS2");
} }
#endif
// initialize ffmpegsource
FFMS_Init();
// clean up variables // clean up variables
VideoSource = NULL; VideoSource = NULL;
@ -78,6 +83,9 @@ FFmpegSourceVideoProvider::FFmpegSourceVideoProvider(Aegisub::String filename, d
// Destructor // Destructor
FFmpegSourceVideoProvider::~FFmpegSourceVideoProvider() { FFmpegSourceVideoProvider::~FFmpegSourceVideoProvider() {
Close(); Close();
#ifdef WIN32
CoUninitialize();
#endif
} }
/////////////// ///////////////
@ -205,7 +213,6 @@ void FFmpegSourceVideoProvider::LoadVideo(Aegisub::String filename, double fps)
void FFmpegSourceVideoProvider::Close() { void FFmpegSourceVideoProvider::Close() {
FFMS_DestroyVideoSource(VideoSource); FFMS_DestroyVideoSource(VideoSource);
VideoSource = NULL; VideoSource = NULL;
FFMS_DeInit();
DstFormat = FFMS_GetPixFmt("none"); DstFormat = FFMS_GetPixFmt("none");
LastDstFormat = FFMS_GetPixFmt("none"); LastDstFormat = FFMS_GetPixFmt("none");