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s/Video/FFmpegSourceVideoProvider/, originally I was planning something different now we're moving all media-related code, also add missing GetDecoderName() method which was somehow removed by accident in a previous revision.

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Originally committed to SVN as r5328.
This commit is contained in:
Amar Takhar 2011-02-09 04:41:15 +00:00
parent 83fd95c605
commit 7d2594b134
2 changed files with 9 additions and 8 deletions
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10
aegisub/libmedia/video/ffms_video.cpp
View file

@ -49,7 +49,7 @@ namespace media {
/// @brief Constructor /// @brief Constructor
/// @param filename The filename to open /// @param filename The filename to open
Video::Video(std::string filename) FFmpegSourceVideoProvider::FFmpegSourceVideoProvider(std::string filename)
: VideoSource(NULL) : VideoSource(NULL)
, VideoInfo(NULL) , VideoInfo(NULL)
, Width(-1) , Width(-1)
@ -95,14 +95,14 @@ Video::Video(std::string filename)
/// @brief Destructor /// @brief Destructor
Video::~Video() { FFmpegSourceVideoProvider::~FFmpegSourceVideoProvider() {
Close(); Close();
} }
/// @brief Opens video /// @brief Opens video
/// @param filename The filename to open /// @param filename The filename to open
void Video::LoadVideo(std::string filename) { void FFmpegSourceVideoProvider::LoadVideo(std::string filename) {
FFMS_Indexer *Indexer = FFMS_CreateIndexer(filename.c_str(), &ErrInfo); FFMS_Indexer *Indexer = FFMS_CreateIndexer(filename.c_str(), &ErrInfo);
if (Indexer == NULL) { if (Indexer == NULL) {
@ -252,7 +252,7 @@ void Video::LoadVideo(std::string filename) {
/// @brief Close video /// @brief Close video
/// ///
void Video::Close() { void FFmpegSourceVideoProvider::Close() {
if (VideoSource) FFMS_DestroyVideoSource(VideoSource); if (VideoSource) FFMS_DestroyVideoSource(VideoSource);
#ifdef WIN32 #ifdef WIN32
if (COMInited) if (COMInited)
@ -264,7 +264,7 @@ void Video::Close() {
/// @param _n /// @param _n
/// @return /// @return
/// ///
const media::AegiVideoFrame Video::GetFrame(int n) { const media::AegiVideoFrame FFmpegSourceVideoProvider::GetFrame(int n) {
FrameNumber = agi::util::mid(0, n, GetFrameCount() - 1); FrameNumber = agi::util::mid(0, n, GetFrameCount() - 1);
// decode frame // decode frame

7
aegisub/libmedia/video/ffms_video.h
View file

@ -34,7 +34,7 @@ namespace media {
/// @class FFmpegSourceVideoProvider /// @class FFmpegSourceVideoProvider
/// @brief Implements video loading through the FFMS library. /// @brief Implements video loading through the FFMS library.
class Video : public VideoProvider, FFmpegSourceProvider { class FFmpegSourceVideoProvider : public VideoProvider, FFmpegSourceProvider {
private: private:
FFMS_VideoSource *VideoSource; /// video source object FFMS_VideoSource *VideoSource; /// video source object
const FFMS_VideoProperties *VideoInfo; /// video properties const FFMS_VideoProperties *VideoInfo; /// video properties
@ -55,8 +55,8 @@ private:
void Close(); void Close();
public: public:
Video(std::string filename); FFmpegSourceVideoProvider(std::string filename);
~Video(); ~FFmpegSourceVideoProvider();
const media::AegiVideoFrame GetFrame(int n); const media::AegiVideoFrame GetFrame(int n);
@ -69,6 +69,7 @@ public:
/// @brief Gets a list of keyframes /// @brief Gets a list of keyframes
/// @return Returns a vector<int> of keyframes. /// @return Returns a vector<int> of keyframes.
std::vector<int> GetKeyFrames() const { return KeyFramesList; }; std::vector<int> GetKeyFrames() const { return KeyFramesList; };
std::string GetDecoderName() const { return "FFmpegSource"; }
/// @brief Gets the desired cache behavior. /// @brief Gets the desired cache behavior.
/// @return Returns true. /// @return Returns true.
bool WantsCaching() const { return true; } bool WantsCaching() const { return true; }