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Aegisub
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Fix and de-wxify audio_manager.cpp 

Originally committed to SVN as r5326.
This commit is contained in:
Amar Takhar 2011-02-09 02:28:43 +00:00
parent 185721837b
commit ae7d00a57e
3 changed files with 35 additions and 16 deletions
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1
aegisub/libmedia/Makefile
View File

@ -25,6 +25,7 @@ endif
SRC = \ SRC = \
common/video_frame.cpp \ common/video_frame.cpp \
common/audio_manager.cpp \
audio/downmix.cpp \ audio/downmix.cpp \
audio/convert.cpp \ audio/convert.cpp \
audio/dummy_audio.cpp \ audio/dummy_audio.cpp \

41
aegisub/libmedia/common/audio_manager.cpp
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@ -38,21 +38,24 @@
#include "config.h" #include "config.h"
#ifndef AGI_PRE #ifndef AGI_PRE
#include <wx/thread.h>
#endif #endif
#ifdef WITH_AVISYNTH #ifdef WITH_AVISYNTH
#include "audio_provider_avs.h" #include "../audio/avs_audio.h"
#endif #endif
#include "audio_provider_convert.h" #include "../audio/convert.h"
#ifdef WITH_FFMPEGSOURCE #ifdef WITH_FFMPEGSOURCE
#include "audio_provider_ffmpegsource.h" #include "../audio/ffms_audio.h"
#endif #endif
#include "audio_provider_hd.h" #include "../cache/audio_hd.h"
#include "audio_provider_pcm.h" #include "../cache/audio_ram.h"
#include "audio_provider_ram.h" #include "../audio/pcm.h"
#include "compat.h"
#include "main.h"
//#include "compat.h"
//#include "main.h"
namespace media {
/// @brief Constructor /// @brief Constructor
/// ///
@ -105,12 +108,13 @@ void AudioProvider::GetAudioWithVolume(void *buf, int64_t start, int64_t count,
/// @param cache /// @param cache
/// @return /// @return
/// ///
AudioProvider *AudioProviderFactory::GetProvider(wxString filename, int cache) { AudioProvider *AudioProviderFactory::GetProvider(std::string filename, int cache) {
AudioProvider *provider = NULL; AudioProvider *provider = NULL;
bool found = false; bool found = false;
std::string msg; std::string msg;
if (!OPT_GET("Provider/Audio/PCM/Disable")->GetBool()) { //XXX if (!OPT_GET("Provider/Audio/PCM/Disable")->GetBool()) {
if (1) {
// Try a PCM provider first // Try a PCM provider first
try { try {
provider = CreatePCMAudioProvider(filename); provider = CreatePCMAudioProvider(filename);
@ -124,7 +128,9 @@ AudioProvider *AudioProviderFactory::GetProvider(wxString filename, int cache) {
} }
} }
if (!provider) { if (!provider) {
std::vector<std::string> list = GetClasses(OPT_GET("Audio/Provider")->GetString()); //XXX std::vector<std::string> list = GetClasses(OPT_GET("Audio/Provider")->GetString());
std::vector<std::string> list = GetClasses("ffmpegsource");
if (list.empty()) throw AudioOpenError("No audio providers are available."); if (list.empty()) throw AudioOpenError("No audio providers are available.");
for (unsigned int i=0;i<list.size();i++) { for (unsigned int i=0;i<list.size();i++) {
@ -146,7 +152,7 @@ AudioProvider *AudioProviderFactory::GetProvider(wxString filename, int cache) {
throw AudioOpenError(msg); throw AudioOpenError(msg);
} }
else { else {
throw agi::FileNotFoundError(STD_STR(filename)); throw agi::FileNotFoundError(filename);
} }
} }
bool needsCache = provider->NeedsCache(); bool needsCache = provider->NeedsCache();
@ -156,7 +162,8 @@ AudioProvider *AudioProviderFactory::GetProvider(wxString filename, int cache) {
provider = CreateConvertAudioProvider(provider); provider = CreateConvertAudioProvider(provider);
// Change provider to RAM/HD cache if needed // Change provider to RAM/HD cache if needed
if (cache == -1) cache = OPT_GET("Audio/Cache/Type")->GetInt(); //XXX if (cache == -1) cache = OPT_GET("Audio/Cache/Type")->GetInt();
if (cache == -1) cache = 1;
if (!cache || !needsCache) { if (!cache || !needsCache) {
return provider; return provider;
} }
@ -177,8 +184,10 @@ void AudioProviderFactory::RegisterProviders() {
Register<AvisynthAudioProvider>("Avisynth"); Register<AvisynthAudioProvider>("Avisynth");
#endif #endif
#ifdef WITH_FFMPEGSOURCE #ifdef WITH_FFMPEGSOURCE
Register<FFmpegSourceAudioProvider>("FFmpegSource"); Register<ffms::FFmpegSourceAudioProvider>("FFmpegSource");
#endif #endif
} }
template<> AudioProviderFactory::map *FactoryBase<AudioProvider *(*)(wxString)>::classes = NULL; template<> AudioProviderFactory::map *FactoryBase<AudioProvider *(*)(std::string)>::classes = NULL;
} // namespace media

9
aegisub/libmedia/include/libmedia/video.h
View File

@ -74,6 +74,14 @@ public:
virtual bool WantsCaching() const { return false; } virtual bool WantsCaching() const { return false; }
}; };
class VideoProviderFactory : public Factory1<VideoProvider, wxString> {
public:
static VideoProvider *GetProvider(wxString video);
static void RegisterProviders();
};
DEFINE_BASE_EXCEPTION_NOINNER(VideoProviderError, agi::Exception); DEFINE_BASE_EXCEPTION_NOINNER(VideoProviderError, agi::Exception);
/// File could be opened, but is not a supported format /// File could be opened, but is not a supported format
DEFINE_SIMPLE_EXCEPTION_NOINNER(VideoNotSupported, VideoProviderError, "video/open/notsupported"); DEFINE_SIMPLE_EXCEPTION_NOINNER(VideoNotSupported, VideoProviderError, "video/open/notsupported");
@ -83,5 +91,6 @@ DEFINE_SIMPLE_EXCEPTION_NOINNER(VideoOpenError, VideoProviderError, "video/open/
/// Error of some sort occurred while decoding a frame /// Error of some sort occurred while decoding a frame
DEFINE_SIMPLE_EXCEPTION_NOINNER(VideoDecodeError, VideoProviderError, "video/error"); DEFINE_SIMPLE_EXCEPTION_NOINNER(VideoDecodeError, VideoProviderError, "video/error");
} // namespace media } // namespace media