diff --git a/src/audio_provider_ffmpegsource.cpp b/src/audio_provider_ffmpegsource.cpp index 4e44b1d29..606d5b415 100644 --- a/src/audio_provider_ffmpegsource.cpp +++ b/src/audio_provider_ffmpegsource.cpp @@ -91,18 +91,20 @@ void FFmpegSourceAudioProvider::LoadAudio(agi::fs::path const& filename) { } std::map TrackList = GetTracksOfType(Indexer, FFMS_TYPE_AUDIO); - if (TrackList.empty()) - throw agi::AudioDataNotFound("no audio tracks found"); // initialize the track number to an invalid value so we can detect later on // whether the user actually had to choose a track or not int TrackNumber = -1; if (TrackList.size() > 1) { - TrackNumber = AskForTrackSelection(TrackList, FFMS_TYPE_AUDIO); - // if it's still -1 here, user pressed cancel - if (TrackNumber == -1) + auto Selection = AskForTrackSelection(TrackList, FFMS_TYPE_AUDIO); + if (Selection == TrackSelection::None) throw agi::UserCancelException("audio loading canceled by user"); + TrackNumber = static_cast(Selection); } + else if (TrackList.size() == 1) + TrackNumber = TrackList.begin()->first; + else + throw agi::AudioDataNotFound("no audio tracks found"); // generate a name for the cache file agi::fs::path CacheName = GetCacheFilename(filename); @@ -114,24 +116,13 @@ void FFmpegSourceAudioProvider::LoadAudio(agi::fs::path const& filename) { if (Index && FFMS_IndexBelongsToFile(Index, filename.string().c_str(), &ErrInfo)) Index = nullptr; - // index valid but track number still not set? if (Index) { - // track number not set? just grab the first track - if (TrackNumber < 0) - TrackNumber = FFMS_GetFirstTrackOfType(Index, FFMS_TYPE_AUDIO, &ErrInfo); - if (TrackNumber < 0) - throw agi::AudioDataNotFound(std::string("Couldn't find any audio tracks: ") + ErrInfo.Buffer); - - // index is valid and track number is now set, - // but do we have indexing info for the desired audio track? + // we already have an index, but the desired track may not have been + // indexed, and if it wasn't we need to reindex FFMS_Track *TempTrackData = FFMS_GetTrackFromIndex(Index, TrackNumber); if (FFMS_GetNumFrames(TempTrackData) <= 0) Index = nullptr; } - // no valid index exists and the file only has one audio track, index it - else if (TrackNumber < 0) - TrackNumber = FFMS_TRACKMASK_ALL; - // else: do nothing (keep track mask as it is) // reindex if the error handling mode has changed FFMS_IndexErrorHandling ErrorHandling = GetErrorHandlingMode(); @@ -142,17 +133,10 @@ void FFmpegSourceAudioProvider::LoadAudio(agi::fs::path const& filename) { // moment of truth if (!Index) { - int TrackMask; - if (OPT_GET("Provider/FFmpegSource/Index All Tracks")->GetBool() || TrackNumber == FFMS_TRACKMASK_ALL) - TrackMask = FFMS_TRACKMASK_ALL; - else - TrackMask = (1 << TrackNumber); - + TrackSelection TrackMask = static_cast(TrackNumber); + if (OPT_GET("Provider/FFmpegSource/Index All Tracks")->GetBool()) + TrackMask = TrackSelection::All; Index = DoIndexing(Indexer, CacheName, TrackMask, ErrorHandling); - - // if tracknumber still isn't set we need to set it now - if (TrackNumber == FFMS_TRACKMASK_ALL) - TrackNumber = FFMS_GetFirstTrackOfType(Index, FFMS_TYPE_AUDIO, &ErrInfo); } else FFMS_CancelIndexing(Indexer); diff --git a/src/ffmpegsource_common.cpp b/src/ffmpegsource_common.cpp index 60a7e91e6..d66be0222 100644 --- a/src/ffmpegsource_common.cpp +++ b/src/ffmpegsource_common.cpp @@ -60,7 +60,10 @@ FFmpegSourceProvider::FFmpegSourceProvider(agi::BackgroundRunner *br) /// @param Indexer A pointer to the indexer object representing the file to be indexed /// @param CacheName The filename of the output index file /// @param Trackmask A binary mask of the track numbers to index -FFMS_Index *FFmpegSourceProvider::DoIndexing(FFMS_Indexer *Indexer, agi::fs::path const& CacheName, int Trackmask, FFMS_IndexErrorHandling IndexEH) { +FFMS_Index *FFmpegSourceProvider::DoIndexing(FFMS_Indexer *Indexer, + agi::fs::path const& CacheName, + TrackSelection Track, + FFMS_IndexErrorHandling IndexEH) { char FFMSErrMsg[1024]; FFMS_ErrorInfo ErrInfo; ErrInfo.Buffer = FFMSErrMsg; @@ -78,8 +81,22 @@ FFMS_Index *FFmpegSourceProvider::DoIndexing(FFMS_Indexer *Indexer, agi::fs::pat ps->SetProgress(Current, Total); return ps->IsCancelled(); }; - Index = FFMS_DoIndexing(Indexer, Trackmask, FFMS_TRACKMASK_NONE, +#if FFMS_VERSION >= ((2 << 24) | (21 << 16) | (0 << 8) | 0) + if (Track == TrackSelection::All) + FFMS_TrackTypeIndexSettings(Indexer, FFMS_TYPE_AUDIO, 1, 0); + else if (Track != TrackSelection::None) + FFMS_TrackIndexSettings(Indexer, static_cast(Track), 1, 0); + FFMS_SetProgressCallback(Indexer, callback, ps); + Index = FFMS_DoIndexing2(Indexer, IndexEH, &ErrInfo); +#else + int Trackmask = 0; + if (Track == TrackSelection::All) + Trackmask = std::numeric_limits::max(); + else if (Track != TrackSelection::None) + Trackmask = 1 << static_cast(Track); + Index = FFMS_DoIndexing(Indexer, Trackmask, 0, nullptr, nullptr, IndexEH, callback, ps, &ErrInfo); +#endif }); if (Index == nullptr) @@ -99,21 +116,24 @@ std::map FFmpegSourceProvider::GetTracksOfType(FFMS_Indexer *I std::map TrackList; int NumTracks = FFMS_GetNumTracksI(Indexer); + // older versions of ffms2 can't index audio tracks past 31 +#if FFMS_VERSION < ((2 << 24) | (21 << 16) | (0 << 8) | 0) + if (Type == FFMS_TYPE_AUDIO) + NumTracks = std::min(NumTracks, std::numeric_limits::digits); +#endif + for (int i=0; i(i, CodecName)); + if (auto CodecName = FFMS_GetCodecNameI(Indexer, i)) + TrackList[i] = CodecName; } } return TrackList; } -/// @brief Ask user for which track he wants to load -/// @param TrackList A std::map with the track numbers as keys and codec names as values -/// @param Type The track type to ask about -/// @return Returns the track number chosen (an integer >= 0) on success, or a negative integer if the user cancelled. -int FFmpegSourceProvider::AskForTrackSelection(const std::map &TrackList, FFMS_TrackType Type) { +FFmpegSourceProvider::TrackSelection +FFmpegSourceProvider::AskForTrackSelection(const std::map &TrackList, + FFMS_TrackType Type) { std::vector TrackNumbers; wxArrayString Choices; @@ -128,8 +148,8 @@ int FFmpegSourceProvider::AskForTrackSelection(const std::map Choices); if (Choice < 0) - return Choice; - return TrackNumbers[Choice]; + return TrackSelection::None; + return static_cast(TrackNumbers[Choice]); } /// @brief Set ffms2 log level according to setting in config.dat diff --git a/src/ffmpegsource_common.h b/src/ffmpegsource_common.h index 8cb7f33f6..5f6df7cfa 100644 --- a/src/ffmpegsource_common.h +++ b/src/ffmpegsource_common.h @@ -42,11 +42,6 @@ namespace agi { class BackgroundRunner; } -/// Index all tracks -#define FFMS_TRACKMASK_ALL -1 -/// Index no tracks -#define FFMS_TRACKMASK_NONE 0 - /// @class FFmpegSourceProvider /// @brief Base class for FFMS2 source providers; contains common functions etc class FFmpegSourceProvider { @@ -56,24 +51,18 @@ class FFmpegSourceProvider { public: FFmpegSourceProvider(agi::BackgroundRunner *br); - /// Logging level constants from avutil/log.h - enum FFMS_LogLevel { - /// nothing printed - FFMS_LOG_QUIET = -8, - FFMS_LOG_PANIC = 0, - FFMS_LOG_FATAL = 8, - FFMS_LOG_ERROR = 16, - FFMS_LOG_WARNING = 24, - FFMS_LOG_INFO = 32, - FFMS_LOG_VERBOSE = 40, - FFMS_LOG_DEBUG = 48, + enum class TrackSelection : int { + None = -1, + All = -2 }; void CleanCache(); - FFMS_Index *DoIndexing(FFMS_Indexer *Indexer, agi::fs::path const& Cachename, int Trackmask, FFMS_IndexErrorHandling IndexEH); + FFMS_Index *DoIndexing(FFMS_Indexer *Indexer, agi::fs::path const& Cachename, + TrackSelection Track, + FFMS_IndexErrorHandling IndexEH); std::map GetTracksOfType(FFMS_Indexer *Indexer, FFMS_TrackType Type); - int AskForTrackSelection(const std::map& TrackList, FFMS_TrackType Type); + TrackSelection AskForTrackSelection(const std::map& TrackList, FFMS_TrackType Type); agi::fs::path GetCacheFilename(agi::fs::path const& filename); void SetLogLevel(); FFMS_IndexErrorHandling GetErrorHandlingMode(); diff --git a/src/video_provider_ffmpegsource.cpp b/src/video_provider_ffmpegsource.cpp index 5fd14f69c..8bd68fbbf 100644 --- a/src/video_provider_ffmpegsource.cpp +++ b/src/video_provider_ffmpegsource.cpp @@ -149,14 +149,12 @@ void FFmpegSourceVideoProvider::LoadVideo(agi::fs::path const& filename, std::st if (TrackList.size() <= 0) throw VideoNotSupported("no video tracks found"); - // initialize the track number to an invalid value so we can detect later on - // whether the user actually had to choose a track or not int TrackNumber = -1; if (TrackList.size() > 1) { - TrackNumber = AskForTrackSelection(TrackList, FFMS_TYPE_VIDEO); - // if it's still -1 here, user pressed cancel - if (TrackNumber == -1) + auto Selection = AskForTrackSelection(TrackList, FFMS_TYPE_VIDEO); + if (Selection == TrackSelection::None) throw agi::UserCancelException("video loading cancelled by user"); + TrackNumber = static_cast(Selection); } // generate a name for the cache file @@ -180,9 +178,9 @@ void FFmpegSourceVideoProvider::LoadVideo(agi::fs::path const& filename, std::st // moment of truth if (!Index) { - int TrackMask = FFMS_TRACKMASK_NONE; + auto TrackMask = TrackSelection::None; if (OPT_GET("Provider/FFmpegSource/Index All Tracks")->GetBool() || OPT_GET("Video/Open Audio")->GetBool()) - TrackMask = FFMS_TRACKMASK_ALL; + TrackMask = TrackSelection::All; Index = DoIndexing(Indexer, CacheName, TrackMask, GetErrorHandlingMode()); } else {