// Copyright (c) 2007-2009 Fredrik Mellbin // // Permission is hereby granted, free of charge, to any person obtaining a copy // of this software and associated documentation files (the "Software"), to deal // in the Software without restriction, including without limitation the rights // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell // copies of the Software, and to permit persons to whom the Software is // furnished to do so, subject to the following conditions: // // The above copyright notice and this permission notice shall be included in // all copies or substantial portions of the Software. // // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN // THE SOFTWARE. #ifndef FFMS_H #define FFMS_H // Version format: major - minor - micro - bump #define FFMS_VERSION ((2 << 24) | (14 << 16) | (1 << 8) | 1) #include #ifdef __cplusplus # define FFMS_EXTERN_C extern "C" # define FFMS_CLASS_TYPE class #else # define FFMS_EXTERN_C # define FFMS_CLASS_TYPE struct #endif #ifdef _WIN32 # define FFMS_CC __stdcall # ifdef _MSC_VER # ifdef FFMS_EXPORTS # define FFMS_API(ret) FFMS_EXTERN_C __declspec(dllexport) ret FFMS_CC # else # define FFMS_API(ret) FFMS_EXTERN_C __declspec(dllimport) ret FFMS_CC # endif # else # define FFMS_API(ret) FFMS_EXTERN_C ret FFMS_CC # endif #else # define FFMS_CC # define FFMS_API(ret) FFMS_EXTERN_C ret FFMS_CC #endif typedef struct { int ErrorType; int SubType; int BufferSize; char *Buffer; } FFMS_ErrorInfo; typedef FFMS_CLASS_TYPE FFMS_VideoSource FFMS_VideoSource; typedef FFMS_CLASS_TYPE FFMS_AudioSource FFMS_AudioSource; typedef FFMS_CLASS_TYPE FFMS_Indexer FFMS_Indexer; typedef FFMS_CLASS_TYPE FFMS_Index FFMS_Index; typedef FFMS_CLASS_TYPE FFMS_Track FFMS_Track; enum FFMS_Errors { // No error FFMS_ERROR_SUCCESS = 0, // Main types - where the error occurred FFMS_ERROR_INDEX = 1, FFMS_ERROR_INDEXING, FFMS_ERROR_POSTPROCESSING, FFMS_ERROR_SCALING, FFMS_ERROR_DECODING, FFMS_ERROR_SEEKING, FFMS_ERROR_PARSER, FFMS_ERROR_TRACK, FFMS_ERROR_WAVE_WRITER, FFMS_ERROR_CANCELLED, // Subtypes - what caused the error FFMS_ERROR_UNKNOWN = 20, FFMS_ERROR_UNSUPPORTED, FFMS_ERROR_FILE_READ, FFMS_ERROR_FILE_WRITE, FFMS_ERROR_NO_FILE, FFMS_ERROR_VERSION, FFMS_ERROR_ALLOCATION_FAILED, FFMS_ERROR_INVALID_ARGUMENT, FFMS_ERROR_CODEC, FFMS_ERROR_NOT_AVAILABLE, FFMS_ERROR_FILE_MISMATCH, FFMS_ERROR_USER }; enum FFMS_Sources { FFMS_SOURCE_LAVF = 0x01, FFMS_SOURCE_MATROSKA = 0x02, FFMS_SOURCE_HAALIMPEG = 0x04, FFMS_SOURCE_HAALIOGG = 0x08 }; enum FFMS_CPUFeatures { FFMS_CPU_CAPS_MMX = 0x01, FFMS_CPU_CAPS_MMX2 = 0x02, FFMS_CPU_CAPS_3DNOW = 0x04, FFMS_CPU_CAPS_ALTIVEC = 0x08, FFMS_CPU_CAPS_BFIN = 0x10, FFMS_CPU_CAPS_SSE2 = 0x20 }; enum FFMS_SeekMode { FFMS_SEEK_LINEAR_NO_RW = -1, FFMS_SEEK_LINEAR = 0, FFMS_SEEK_NORMAL = 1, FFMS_SEEK_UNSAFE = 2, FFMS_SEEK_AGGRESSIVE = 3 }; enum FFMS_IndexErrorHandling { FFMS_IEH_ABORT = 0, FFMS_IEH_CLEAR_TRACK = 1, FFMS_IEH_STOP_TRACK = 2, FFMS_IEH_IGNORE = 3 }; enum FFMS_TrackType { FFMS_TYPE_UNKNOWN = -1, FFMS_TYPE_VIDEO, FFMS_TYPE_AUDIO, FFMS_TYPE_DATA, FFMS_TYPE_SUBTITLE, FFMS_TYPE_ATTACHMENT }; enum FFMS_SampleFormat { FFMS_FMT_U8 = 0, FFMS_FMT_S16, FFMS_FMT_S32, FFMS_FMT_FLT, FFMS_FMT_DBL }; enum FFMS_AudioChannel { FFMS_CH_FRONT_LEFT = 0x00000001, FFMS_CH_FRONT_RIGHT = 0x00000002, FFMS_CH_FRONT_CENTER = 0x00000004, FFMS_CH_LOW_FREQUENCY = 0x00000008, FFMS_CH_BACK_LEFT = 0x00000010, FFMS_CH_BACK_RIGHT = 0x00000020, FFMS_CH_FRONT_LEFT_OF_CENTER = 0x00000040, FFMS_CH_FRONT_RIGHT_OF_CENTER = 0x00000080, FFMS_CH_BACK_CENTER = 0x00000100, FFMS_CH_SIDE_LEFT = 0x00000200, FFMS_CH_SIDE_RIGHT = 0x00000400, FFMS_CH_TOP_CENTER = 0x00000800, FFMS_CH_TOP_FRONT_LEFT = 0x00001000, FFMS_CH_TOP_FRONT_CENTER = 0x00002000, FFMS_CH_TOP_FRONT_RIGHT = 0x00004000, FFMS_CH_TOP_BACK_LEFT = 0x00008000, FFMS_CH_TOP_BACK_CENTER = 0x00010000, FFMS_CH_TOP_BACK_RIGHT = 0x00020000, FFMS_CH_STEREO_LEFT = 0x20000000, FFMS_CH_STEREO_RIGHT = 0x40000000 }; enum FFMS_Resizers { FFMS_RESIZER_FAST_BILINEAR = 0x0001, FFMS_RESIZER_BILINEAR = 0x0002, FFMS_RESIZER_BICUBIC = 0x0004, FFMS_RESIZER_X = 0x0008, FFMS_RESIZER_POINT = 0x0010, FFMS_RESIZER_AREA = 0x0020, FFMS_RESIZER_BICUBLIN = 0x0040, FFMS_RESIZER_GAUSS = 0x0080, FFMS_RESIZER_SINC = 0x0100, FFMS_RESIZER_LANCZOS = 0x0200, FFMS_RESIZER_SPLINE = 0x0400 }; enum FFMS_AudioDelayModes { FFMS_DELAY_NO_SHIFT = -3, FFMS_DELAY_TIME_ZERO = -2, FFMS_DELAY_FIRST_VIDEO_TRACK = -1 }; typedef struct { uint8_t *Data[4]; int Linesize[4]; int EncodedWidth; int EncodedHeight; int EncodedPixelFormat; int ScaledWidth; int ScaledHeight; int ConvertedPixelFormat; int KeyFrame; int RepeatPict; int InterlacedFrame; int TopFieldFirst; char PictType; } FFMS_Frame; typedef struct { int64_t Num; int64_t Den; } FFMS_TrackTimeBase; #define FFMS_FRAMEINFO_COMMON int64_t PTS; int RepeatPict; int KeyFrame; typedef struct { FFMS_FRAMEINFO_COMMON } FFMS_FrameInfo; typedef struct { int FPSDenominator; int FPSNumerator; int RFFDenominator; int RFFNumerator; int NumFrames; int SARNum; int SARDen; int CropTop; int CropBottom; int CropLeft; int CropRight; int TopFieldFirst; int ColorSpace; // same as in the MPEG-2 specs, see AVColorSpace in avcodec.h int ColorRange; // 0=unspecified, 1=16-235, 2=0-255 double FirstTime; double LastTime; } FFMS_VideoProperties; typedef struct { int SampleFormat; int SampleRate; int BitsPerSample; int Channels; int64_t ChannelLayout; int64_t NumSamples; double FirstTime; double LastTime; } FFMS_AudioProperties; typedef int (FFMS_CC *TIndexCallback)(int64_t Current, int64_t Total, void *ICPrivate); typedef int (FFMS_CC *TAudioNameCallback)(const char *SourceFile, int Track, const FFMS_AudioProperties *AP, char *FileName, int FNSize, void *Private); // Most functions return 0 on success // Functions without error message output can be assumed to never fail in a graceful way FFMS_API(void) FFMS_Init(int CPUFeatures, int UseUTF8Paths); FFMS_API(int) FFMS_GetLogLevel(); FFMS_API(void) FFMS_SetLogLevel(int Level); FFMS_API(FFMS_VideoSource *) FFMS_CreateVideoSource(const char *SourceFile, int Track, FFMS_Index *Index, int Threads, int SeekMode, FFMS_ErrorInfo *ErrorInfo); FFMS_API(FFMS_AudioSource *) FFMS_CreateAudioSource(const char *SourceFile, int Track, FFMS_Index *Index, int DelayMode, FFMS_ErrorInfo *ErrorInfo); FFMS_API(void) FFMS_DestroyVideoSource(FFMS_VideoSource *V); FFMS_API(void) FFMS_DestroyAudioSource(FFMS_AudioSource *A); FFMS_API(const FFMS_VideoProperties *) FFMS_GetVideoProperties(FFMS_VideoSource *V); FFMS_API(const FFMS_AudioProperties *) FFMS_GetAudioProperties(FFMS_AudioSource *A); FFMS_API(const FFMS_Frame *) FFMS_GetFrame(FFMS_VideoSource *V, int n, FFMS_ErrorInfo *ErrorInfo); FFMS_API(const FFMS_Frame *) FFMS_GetFrameByTime(FFMS_VideoSource *V, double Time, FFMS_ErrorInfo *ErrorInfo); FFMS_API(int) FFMS_GetAudio(FFMS_AudioSource *A, void *Buf, int64_t Start, int64_t Count, FFMS_ErrorInfo *ErrorInfo); FFMS_API(int) FFMS_SetOutputFormatV(FFMS_VideoSource *V, int64_t TargetFormats, int Width, int Height, int Resizer, FFMS_ErrorInfo *ErrorInfo); FFMS_API(void) FFMS_ResetOutputFormatV(FFMS_VideoSource *V); FFMS_API(int) FFMS_SetPP(FFMS_VideoSource *V, const char *PP, FFMS_ErrorInfo *ErrorInfo); FFMS_API(void) FFMS_ResetPP(FFMS_VideoSource *V); FFMS_API(void) FFMS_DestroyIndex(FFMS_Index *Index); FFMS_API(int) FFMS_GetSourceType(FFMS_Index *Index); FFMS_API(int) FFMS_GetFirstTrackOfType(FFMS_Index *Index, int TrackType, FFMS_ErrorInfo *ErrorInfo); FFMS_API(int) FFMS_GetFirstIndexedTrackOfType(FFMS_Index *Index, int TrackType, FFMS_ErrorInfo *ErrorInfo); FFMS_API(int) FFMS_GetNumTracks(FFMS_Index *Index); FFMS_API(int) FFMS_GetNumTracksI(FFMS_Indexer *Indexer); FFMS_API(int) FFMS_GetTrackType(FFMS_Track *T); FFMS_API(int) FFMS_GetTrackTypeI(FFMS_Indexer *Indexer, int Track); FFMS_API(const char *) FFMS_GetCodecNameI(FFMS_Indexer *Indexer, int Track); FFMS_API(int) FFMS_GetNumFrames(FFMS_Track *T); FFMS_API(const FFMS_FrameInfo *) FFMS_GetFrameInfo(FFMS_Track *T, int Frame); FFMS_API(FFMS_Track *) FFMS_GetTrackFromIndex(FFMS_Index *Index, int Track); FFMS_API(FFMS_Track *) FFMS_GetTrackFromVideo(FFMS_VideoSource *V); FFMS_API(FFMS_Track *) FFMS_GetTrackFromAudio(FFMS_AudioSource *A); FFMS_API(const FFMS_TrackTimeBase *) FFMS_GetTimeBase(FFMS_Track *T); FFMS_API(int) FFMS_WriteTimecodes(FFMS_Track *T, const char *TimecodeFile, FFMS_ErrorInfo *ErrorInfo); FFMS_API(FFMS_Index *) FFMS_MakeIndex(const char *SourceFile, int IndexMask, int DumpMask, TAudioNameCallback ANC, void *ANCPrivate, int ErrorHandling, TIndexCallback IC, void *ICPrivate, FFMS_ErrorInfo *ErrorInfo); FFMS_API(int) FFMS_DefaultAudioFilename(const char *SourceFile, int Track, const FFMS_AudioProperties *AP, char *FileName, int FNSize, void *Private); FFMS_API(FFMS_Indexer *) FFMS_CreateIndexer(const char *SourceFile, FFMS_ErrorInfo *ErrorInfo); FFMS_API(FFMS_Index *) FFMS_DoIndexing(FFMS_Indexer *Indexer, int IndexMask, int DumpMask, TAudioNameCallback ANC, void *ANCPrivate, int ErrorHandling, TIndexCallback IC, void *ICPrivate, FFMS_ErrorInfo *ErrorInfo); FFMS_API(void) FFMS_CancelIndexing(FFMS_Indexer *Indexer); FFMS_API(FFMS_Index *) FFMS_ReadIndex(const char *IndexFile, FFMS_ErrorInfo *ErrorInfo); FFMS_API(int) FFMS_IndexBelongsToFile(FFMS_Index *Index, const char *SourceFile, FFMS_ErrorInfo *ErrorInfo); FFMS_API(int) FFMS_WriteIndex(const char *IndexFile, FFMS_Index *Index, FFMS_ErrorInfo *ErrorInfo); FFMS_API(int) FFMS_GetPixFmt(const char *Name); FFMS_API(int) FFMS_GetPresentSources(); FFMS_API(int) FFMS_GetEnabledSources(); #endif