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Aegisub
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Update ffms2 providers to work with latest ffms2 API. Also fixes a few error messages. 

Originally committed to SVN as r2408.
This commit is contained in:
Karl Blomster 2008-10-01 22:08:28 +00:00
parent 4a17de2233
commit fd8a7750c7
3 changed files with 24 additions and 27 deletions
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12
aegisub/audio_provider_ffmpegsource.cpp
View File

@ -86,7 +86,7 @@ void FFmpegSourceAudioProvider::LoadAudio(Aegisub::String filename) {
}
} else {
// index exists, but does it have indexing info for the audio track(s)?
int NumTracks = FFMS_GetNumTracks(Index, FFMSErrMsg, MsgSize);
int NumTracks = FFMS_GetNumTracks(Index);
if (NumTracks <= 0)
throw _T("FFmpegSource audio provider: no tracks found in index file");
@ -94,12 +94,12 @@ void FFmpegSourceAudioProvider::LoadAudio(Aegisub::String filename) {
FrameInfoVector *FrameData = FFMS_GetTITrackIndex(Index, i, FFMSErrMsg, MsgSize);
if (FrameData == NULL) {
wxString temp(FFMSErrMsg, wxConvUTF8);
MsgString << _T("couldn't get track data: ") << temp;
MsgString << _T("Couldn't get track data: ") << temp;
throw MsgString;
}
// does the track have any indexed frames?
if (FFMS_GetNumFrames(FrameData, FFMSErrMsg, MsgSize) <= 0 && (FFMS_GetTrackType(FrameData, FFMSErrMsg, MsgSize) == FFMS_TYPE_AUDIO)) {
if (FFMS_GetNumFrames(FrameData) <= 0 && (FFMS_GetTrackType(FrameData) == FFMS_TYPE_AUDIO)) {
// found an unindexed audio track, we'll need to reindex
try {
Index = DoIndexing(Index, FileNameWX, CacheName, FFMSTrackMaskAll, false);
@ -120,14 +120,14 @@ void FFmpegSourceAudioProvider::LoadAudio(Aegisub::String filename) {
int TrackNumber = FFMS_GetFirstTrackOfType(Index, FFMS_TYPE_AUDIO, FFMSErrMsg, MsgSize);
if (TrackNumber < 0) {
wxString temp(FFMSErrMsg, wxConvUTF8);
MsgString << _T("couldn't find any audio tracks: ") << temp;
MsgString << _T("Couldn't find any audio tracks: ") << temp;
throw MsgString;
}
AudioSource = FFMS_CreateAudioSource(FileNameWX.char_str(), TrackNumber, Index, FFMSErrMsg, MsgSize);
if (!AudioSource) {
wxString temp(FFMSErrMsg, wxConvUTF8);
MsgString << _T("failed to open audio track: ") << temp;
MsgString << _T("Failed to open audio track: ") << temp;
throw MsgString;
}
@ -179,7 +179,7 @@ void FFmpegSourceAudioProvider::Close() {
void FFmpegSourceAudioProvider::GetAudio(void *Buf, int64_t Start, int64_t Count) {
if (FFMS_GetAudio(AudioSource, Buf, Start, Count, FFMSErrMsg, MsgSize)) {
wxString temp(FFMSErrMsg, wxConvUTF8);
MsgString << _T("failed to get audio samples: ") << temp;
MsgString << _T("Failed to get audio samples: ") << temp;
throw MsgString;
}
}

6
aegisub/ffmpegsource_common.cpp
View File

@ -64,7 +64,7 @@ FrameIndex *FFmpegSourceProvider::DoIndexing(FrameIndex *Index, wxString FileNam
// set up progress dialog callback
IndexingProgressDialog Progress;
Progress.IndexingCanceled = false;
Progress.ProgressDialog = new DialogProgress(NULL, _("Indexing"), &Progress.IndexingCanceled, _("Indexing timecodes and frame/sample data"), 0, 1);
Progress.ProgressDialog = new DialogProgress(NULL, _("Indexing"), &Progress.IndexingCanceled, _("Reading timecodes and frame/sample data"), 0, 1);
Progress.ProgressDialog->Show();
Progress.ProgressDialog->SetProgress(0,1);
@ -73,7 +73,7 @@ FrameIndex *FFmpegSourceProvider::DoIndexing(FrameIndex *Index, wxString FileNam
if (!Index) {
Progress.ProgressDialog->Destroy();
wxString temp(FFMSErrMsg, wxConvUTF8);
MsgString << _T("failed to index: ") << temp;
MsgString << _T("Failed to index: ") << temp;
throw MsgString;
}
Progress.ProgressDialog->Destroy();
@ -81,7 +81,7 @@ FrameIndex *FFmpegSourceProvider::DoIndexing(FrameIndex *Index, wxString FileNam
// write index to disk for later use
if (FFMS_WriteIndex(CacheName.char_str(), Index, FFMSErrMsg, MsgSize)) {
wxString temp(FFMSErrMsg, wxConvUTF8);
MsgString << _T("failed to write index: ") << temp;
MsgString << _T("Failed to write index: ") << temp;
throw MsgString;
}

33
aegisub/video_provider_ffmpegsource.cpp
View File

@ -117,14 +117,14 @@ void FFmpegSourceVideoProvider::LoadVideo(Aegisub::String filename, double fps)
int TrackNumber = FFMS_GetFirstTrackOfType(Index, FFMS_TYPE_VIDEO, FFMSErrorMessage, MessageSize);
if (TrackNumber < 0) {
wxString temp(FFMSErrorMessage, wxConvUTF8);
ErrorMsg << _T("couldn't find any video tracks: ") << temp;
ErrorMsg << _T("Couldn't find any video tracks: ") << temp;
throw ErrorMsg;
}
VideoSource = FFMS_CreateVideoSource(FileNameWX.char_str(), TrackNumber, Index, "", Threads, SeekMode, FFMSErrorMessage, MessageSize);
if (VideoSource == NULL) {
wxString temp(FFMSErrorMessage, wxConvUTF8);
ErrorMsg << _T("failed to open video track: ") << temp;
ErrorMsg << _T("Failed to open video track: ") << temp;
throw ErrorMsg;
}
@ -132,18 +132,12 @@ void FFmpegSourceVideoProvider::LoadVideo(Aegisub::String filename, double fps)
VideoInfo = FFMS_GetVideoProperties(VideoSource);
// get frame info data
FrameInfoVector *FrameData = FFMS_GetVSTrackIndex(VideoSource, FFMSErrorMessage, MessageSize);
if (FrameData == NULL) {
wxString temp(FFMSErrorMessage, wxConvUTF8);
ErrorMsg << _T("couldn't get track data: ") << temp;
throw ErrorMsg;
}
const TrackTimeBase *TimeBase = FFMS_GetTimeBase(FrameData, FFMSErrorMessage, MessageSize);
if (TimeBase == NULL) {
wxString temp(FFMSErrorMessage, wxConvUTF8);
ErrorMsg << _T("couldn't get track time base: ") << temp;
throw ErrorMsg;
}
FrameInfoVector *FrameData = FFMS_GetVSTrackIndex(VideoSource);
if (FrameData == NULL)
throw _T("FFmpegSource video provider: failed to get frame data");
const TrackTimeBase *TimeBase = FFMS_GetTimeBase(FrameData);
if (TimeBase == NULL)
throw _T("FFmpegSource video provider: failed to get track time base");
const FrameInfo *CurFrameData;
@ -152,7 +146,7 @@ void FFmpegSourceVideoProvider::LoadVideo(Aegisub::String filename, double fps)
CurFrameData = FFMS_GetFrameInfo(FrameData, CurFrameNum, FFMSErrorMessage, MessageSize);
if (CurFrameData == NULL) {
wxString temp(FFMSErrorMessage, wxConvUTF8);
ErrorMsg << _T("couldn't get framedata for frame ") << CurFrameNum << _T(": ") << temp;
ErrorMsg << _T("Couldn't get framedata for frame ") << CurFrameNum << _T(": ") << temp;
throw ErrorMsg;
}
@ -238,8 +232,11 @@ const AegiVideoFrame FFmpegSourceVideoProvider::GetFrame(int _n, int FormatType)
// requested format was changed since last time we were called, (re)set output format
if (LastDstFormat != DstFormat) {
if (FFMS_SetOutputFormat(VideoSource, DstFormat, w, h))
throw _T("FFmpegSource video provider: failed to set desired output format");
if (FFMS_SetOutputFormat(VideoSource, DstFormat, w, h, FFMSErrorMessage, MessageSize)) {
wxString temp(FFMSErrorMessage, wxConvUTF8);
ErrorMsg << _T("Failed to set output format: ") << temp;
throw ErrorMsg;
}
LastDstFormat = DstFormat;
}
@ -247,7 +244,7 @@ const AegiVideoFrame FFmpegSourceVideoProvider::GetFrame(int _n, int FormatType)
const AVFrameLite *SrcFrame = FFMS_GetFrame(VideoSource, n, FFMSErrorMessage, MessageSize);
if (SrcFrame == NULL) {
wxString temp(FFMSErrorMessage, wxConvUTF8);
ErrorMsg << _T("failed to retrieve frame: ") << temp;
ErrorMsg << _T("Failed to retrieve frame: ") << temp;
throw ErrorMsg;
}