474 lines
19 KiB
C
474 lines
19 KiB
C
// Copyright (c) 2007-2018 Fredrik Mellbin
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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#ifndef FFMS_H
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#define FFMS_H
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// Version format: major - minor - micro - bump
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#define FFMS_VERSION ((3 << 24) | (1 << 16) | (1 << 8) | 0)
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#include <stdint.h>
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#include <stddef.h>
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/********
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* The following preprocessor voodoo ensures that all API symbols are exported
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* as intended on all supported platforms, that non-API symbols are hidden (where possible),
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* and that the correct calling convention and extern declarations are used.
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* The end result should be that linking to FFMS2 Just Works.
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********/
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// Convenience for C++ users.
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#if defined(__cplusplus)
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# define FFMS_EXTERN_C extern "C"
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#else
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# define FFMS_EXTERN_C
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#endif
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// On win32, we need to ensure we use stdcall with all compilers.
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#if defined(_WIN32) && !defined(_WIN64)
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# define FFMS_CC __stdcall
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#else
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# define FFMS_CC
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#endif
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// compiler-specific deprecation attributes
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#ifndef FFMS_EXPORTS
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# if defined(__GNUC__) && (__GNUC__ >= 4)
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# define FFMS_DEPRECATED __attribute__((deprecated))
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# elif defined(_MSC_VER)
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# define FFMS_DEPRECATED __declspec(deprecated)
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# endif
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#endif
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#ifndef FFMS_DEPRECATED
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// Define as empty if the compiler doesn't support deprecation attributes or
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// if we're building FFMS2 itself
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# define FFMS_DEPRECATED
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#endif
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// And now for some symbol hide-and-seek...
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#if defined(_WIN32) && !defined(FFMS_STATIC) // MSVC
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# if defined(FFMS_EXPORTS) // building the FFMS2 library itself, with visible API symbols
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# define FFMS_API(ret) FFMS_EXTERN_C __declspec(dllexport) ret FFMS_CC
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# define FFMS_DEPRECATED_API(ret) FFMS_EXTERN_C FFMS_DEPRECATED __declspec(dllexport) ret FFMS_CC
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# else // building something that depends on FFMS2
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# define FFMS_API(ret) FFMS_EXTERN_C __declspec(dllimport) ret FFMS_CC
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# define FFMS_DEPRECATED_API(ret) FFMS_EXTERN_C FFMS_DEPRECATED __declspec(dllimport) ret FFMS_CC
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# endif // defined(FFMS_EXPORTS)
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// GCC 4 or later: export API symbols only. Some GCC 3.x versions support the visibility attribute too,
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// but we don't really care enough about that to add compatibility defines for it.
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#elif defined(__GNUC__) && __GNUC__ >= 4
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# define FFMS_API(ret) FFMS_EXTERN_C __attribute__((visibility("default"))) ret FFMS_CC
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# define FFMS_DEPRECATED_API(ret) FFMS_EXTERN_C FFMS_DEPRECATED __attribute__((visibility("default"))) ret FFMS_CC
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#else // fallback for everything else
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# define FFMS_API(ret) FFMS_EXTERN_C ret FFMS_CC
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# define FFMS_DEPRECATED_API(ret) FFMS_EXTERN_C FFMS_DEPRECATED ret FFMS_CC
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#endif // defined(_MSC_VER)
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// we now return you to your regularly scheduled programming.
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typedef struct FFMS_ErrorInfo {
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int ErrorType;
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int SubType;
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int BufferSize;
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char *Buffer;
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} FFMS_ErrorInfo;
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typedef struct FFMS_VideoSource FFMS_VideoSource;
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typedef struct FFMS_AudioSource FFMS_AudioSource;
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typedef struct FFMS_Indexer FFMS_Indexer;
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typedef struct FFMS_Index FFMS_Index;
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typedef struct FFMS_Track FFMS_Track;
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typedef enum FFMS_Errors {
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// No error
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FFMS_ERROR_SUCCESS = 0,
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// Main types - where the error occurred
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FFMS_ERROR_INDEX = 1, // index file handling
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FFMS_ERROR_INDEXING, // indexing
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FFMS_ERROR_POSTPROCESSING, // video postprocessing (libpostproc)
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FFMS_ERROR_SCALING, // image scaling (libswscale)
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FFMS_ERROR_DECODING, // audio/video decoding
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FFMS_ERROR_SEEKING, // seeking
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FFMS_ERROR_PARSER, // file parsing
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FFMS_ERROR_TRACK, // track handling
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FFMS_ERROR_WAVE_WRITER, // WAVE64 file writer
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FFMS_ERROR_CANCELLED, // operation aborted
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FFMS_ERROR_RESAMPLING, // audio resampling (libavresample)
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// Subtypes - what caused the error
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FFMS_ERROR_UNKNOWN = 20, // unknown error
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FFMS_ERROR_UNSUPPORTED, // format or operation is not supported with this binary
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FFMS_ERROR_FILE_READ, // cannot read from file
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FFMS_ERROR_FILE_WRITE, // cannot write to file
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FFMS_ERROR_NO_FILE, // no such file or directory
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FFMS_ERROR_VERSION, // wrong version
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FFMS_ERROR_ALLOCATION_FAILED, // out of memory
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FFMS_ERROR_INVALID_ARGUMENT, // invalid or nonsensical argument
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FFMS_ERROR_CODEC, // decoder error
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FFMS_ERROR_NOT_AVAILABLE, // requested mode or operation unavailable in this binary
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FFMS_ERROR_FILE_MISMATCH, // provided index does not match the file
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FFMS_ERROR_USER // problem exists between keyboard and chair
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} FFMS_Errors;
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typedef enum FFMS_SeekMode {
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FFMS_SEEK_LINEAR_NO_RW = -1,
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FFMS_SEEK_LINEAR = 0,
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FFMS_SEEK_NORMAL = 1,
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FFMS_SEEK_UNSAFE = 2,
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FFMS_SEEK_AGGRESSIVE = 3
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} FFMS_SeekMode;
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typedef enum FFMS_IndexErrorHandling {
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FFMS_IEH_ABORT = 0,
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FFMS_IEH_CLEAR_TRACK = 1,
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FFMS_IEH_STOP_TRACK = 2,
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FFMS_IEH_IGNORE = 3
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} FFMS_IndexErrorHandling;
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typedef enum FFMS_TrackType {
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FFMS_TYPE_UNKNOWN = -1,
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FFMS_TYPE_VIDEO,
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FFMS_TYPE_AUDIO,
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FFMS_TYPE_DATA,
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FFMS_TYPE_SUBTITLE,
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FFMS_TYPE_ATTACHMENT
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} FFMS_TrackType;
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typedef enum FFMS_SampleFormat {
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FFMS_FMT_U8 = 0,
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FFMS_FMT_S16,
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FFMS_FMT_S32,
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FFMS_FMT_FLT,
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FFMS_FMT_DBL
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} FFMS_SampleFormat;
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typedef enum FFMS_AudioChannel {
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FFMS_CH_FRONT_LEFT = 0x00000001,
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FFMS_CH_FRONT_RIGHT = 0x00000002,
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FFMS_CH_FRONT_CENTER = 0x00000004,
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FFMS_CH_LOW_FREQUENCY = 0x00000008,
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FFMS_CH_BACK_LEFT = 0x00000010,
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FFMS_CH_BACK_RIGHT = 0x00000020,
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FFMS_CH_FRONT_LEFT_OF_CENTER = 0x00000040,
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FFMS_CH_FRONT_RIGHT_OF_CENTER = 0x00000080,
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FFMS_CH_BACK_CENTER = 0x00000100,
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FFMS_CH_SIDE_LEFT = 0x00000200,
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FFMS_CH_SIDE_RIGHT = 0x00000400,
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FFMS_CH_TOP_CENTER = 0x00000800,
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FFMS_CH_TOP_FRONT_LEFT = 0x00001000,
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FFMS_CH_TOP_FRONT_CENTER = 0x00002000,
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FFMS_CH_TOP_FRONT_RIGHT = 0x00004000,
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FFMS_CH_TOP_BACK_LEFT = 0x00008000,
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FFMS_CH_TOP_BACK_CENTER = 0x00010000,
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FFMS_CH_TOP_BACK_RIGHT = 0x00020000,
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FFMS_CH_STEREO_LEFT = 0x20000000,
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FFMS_CH_STEREO_RIGHT = 0x40000000
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} FFMS_AudioChannel;
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typedef enum FFMS_Resizers {
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FFMS_RESIZER_FAST_BILINEAR = 0x0001,
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FFMS_RESIZER_BILINEAR = 0x0002,
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FFMS_RESIZER_BICUBIC = 0x0004,
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FFMS_RESIZER_X = 0x0008,
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FFMS_RESIZER_POINT = 0x0010,
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FFMS_RESIZER_AREA = 0x0020,
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FFMS_RESIZER_BICUBLIN = 0x0040,
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FFMS_RESIZER_GAUSS = 0x0080,
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FFMS_RESIZER_SINC = 0x0100,
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FFMS_RESIZER_LANCZOS = 0x0200,
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FFMS_RESIZER_SPLINE = 0x0400
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} FFMS_Resizers;
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typedef enum FFMS_AudioDelayModes {
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FFMS_DELAY_NO_SHIFT = -3,
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FFMS_DELAY_TIME_ZERO = -2,
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FFMS_DELAY_FIRST_VIDEO_TRACK = -1
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} FFMS_AudioDelayModes;
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typedef enum FFMS_AudioGapFillModes {
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FFMS_GAP_FILL_AUTO = -1,
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FFMS_GAP_FILL_DISABLED = 0,
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FFMS_GAP_FILL_ENABLED = -1
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} FFMS_AudioGapFillModes;
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typedef enum FFMS_ChromaLocations {
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FFMS_LOC_UNSPECIFIED = 0,
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FFMS_LOC_LEFT = 1,
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FFMS_LOC_CENTER = 2,
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FFMS_LOC_TOPLEFT = 3,
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FFMS_LOC_TOP = 4,
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FFMS_LOC_BOTTOMLEFT = 5,
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FFMS_LOC_BOTTOM = 6
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} FFMS_ChromaLocations;
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typedef enum FFMS_ColorRanges {
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FFMS_CR_UNSPECIFIED = 0,
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FFMS_CR_MPEG = 1, // 219*2^(n-8), i.e. 16-235 with 8-bit samples
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FFMS_CR_JPEG = 2 // 2^n-1, or "fullrange"
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} FFMS_ColorRanges;
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typedef enum FFMS_Stereo3DType {
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FFMS_S3D_TYPE_2D = 0,
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FFMS_S3D_TYPE_SIDEBYSIDE,
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FFMS_S3D_TYPE_TOPBOTTOM,
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FFMS_S3D_TYPE_FRAMESEQUENCE,
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FFMS_S3D_TYPE_CHECKERBOARD,
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FFMS_S3D_TYPE_SIDEBYSIDE_QUINCUNX,
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FFMS_S3D_TYPE_LINES,
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FFMS_S3D_TYPE_COLUMNS
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} FFMS_Stereo3DType;
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typedef enum FFMS_Stereo3DFlags {
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FFMS_S3D_FLAGS_INVERT = 1
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} FFMS_Stereo3DFlags;
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typedef enum FFMS_MixingCoefficientType {
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FFMS_MIXING_COEFFICIENT_Q8 = 0,
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FFMS_MIXING_COEFFICIENT_Q15 = 1,
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FFMS_MIXING_COEFFICIENT_FLT = 2
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} FFMS_MixingCoefficientType;
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typedef enum FFMS_MatrixEncoding {
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FFMS_MATRIX_ENCODING_NONE = 0,
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FFMS_MATRIX_ENCODING_DOBLY = 1,
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FFMS_MATRIX_ENCODING_PRO_LOGIC_II = 2,
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FFMS_MATRIX_ENCODING_PRO_LOGIC_IIX = 3,
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FFMS_MATRIX_ENCODING_PRO_LOGIC_IIZ = 4,
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FFMS_MATRIX_ENCODING_DOLBY_EX = 5,
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FFMS_MATRIX_ENCODING_DOLBY_HEADPHONE = 6
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} FFMS_MatrixEncoding;
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typedef enum FFMS_ResampleFilterType {
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FFMS_RESAMPLE_FILTER_CUBIC = 0,
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FFMS_RESAMPLE_FILTER_SINC = 1, /* misnamed as multiple windowsed sinc filters exist, actually called BLACKMAN_NUTTALL */
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FFMS_RESAMPLE_FILTER_KAISER = 2
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} FFMS_ResampleFilterType;
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typedef enum FFMS_AudioDitherMethod {
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FFMS_RESAMPLE_DITHER_NONE = 0,
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FFMS_RESAMPLE_DITHER_RECTANGULAR = 1,
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FFMS_RESAMPLE_DITHER_TRIANGULAR = 2,
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FFMS_RESAMPLE_DITHER_TRIANGULAR_HIGHPASS = 3,
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FFMS_RESAMPLE_DITHER_TRIANGULAR_NOISESHAPING = 4
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} FFMS_AudioDitherMethod;
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typedef enum FFMS_LogLevels {
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FFMS_LOG_QUIET = -8,
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FFMS_LOG_PANIC = 0,
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FFMS_LOG_FATAL = 8,
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FFMS_LOG_ERROR = 16,
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FFMS_LOG_WARNING = 24,
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FFMS_LOG_INFO = 32,
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FFMS_LOG_VERBOSE = 40,
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FFMS_LOG_DEBUG = 48,
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FFMS_LOG_TRACE = 56
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} FFMS_LogLevels;
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typedef struct FFMS_ResampleOptions {
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int64_t ChannelLayout;
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FFMS_SampleFormat SampleFormat;
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int SampleRate;
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FFMS_MixingCoefficientType MixingCoefficientType;
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double CenterMixLevel;
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double SurroundMixLevel;
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double LFEMixLevel;
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int Normalize;
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int ForceResample;
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int ResampleFilterSize;
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int ResamplePhaseShift;
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int LinearInterpolation;
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double CutoffFrequencyRatio;
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FFMS_MatrixEncoding MatrixedStereoEncoding;
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FFMS_ResampleFilterType FilterType;
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int KaiserBeta;
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FFMS_AudioDitherMethod DitherMethod;
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} FFMS_ResampleOptions;
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typedef struct FFMS_Frame {
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const uint8_t *Data[4];
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int Linesize[4];
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int EncodedWidth;
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int EncodedHeight;
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int EncodedPixelFormat;
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int ScaledWidth;
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int ScaledHeight;
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int ConvertedPixelFormat;
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int KeyFrame;
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int RepeatPict;
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int InterlacedFrame;
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int TopFieldFirst;
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char PictType;
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int ColorSpace;
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int ColorRange;
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/* Introduced in FFMS_VERSION ((2 << 24) | (21 << 16) | (0 << 8) | 0) */
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int ColorPrimaries;
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int TransferCharateristics;
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int ChromaLocation;
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/* Introduced in FFMS_VERSION ((2 << 24) | (27 << 16) | (0 << 8) | 0) */
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int HasMasteringDisplayPrimaries; /* Non-zero if the 4 fields below are valid */
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double MasteringDisplayPrimariesX[3];
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double MasteringDisplayPrimariesY[3];
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double MasteringDisplayWhitePointX;
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double MasteringDisplayWhitePointY;
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int HasMasteringDisplayLuminance; /* Non-zero if the 2 fields below are valid */
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double MasteringDisplayMinLuminance;
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double MasteringDisplayMaxLuminance;
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int HasContentLightLevel; /* Non-zero if the 2 fields below are valid */
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unsigned int ContentLightLevelMax;
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unsigned int ContentLightLevelAverage;
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/* Introduced in FFMS_VERSION ((3 << 24) | (0 << 16) | (1 << 8) | 0) */
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uint8_t *DolbyVisionRPU;
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int DolbyVisionRPUSize;
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/* Introduced in FFMS_VERSION ((3 << 24) | (1 << 16) | (1 << 8) | 0) */
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uint8_t *HDR10Plus;
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int HDR10PlusSize;
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} FFMS_Frame;
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typedef struct FFMS_TrackTimeBase {
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int64_t Num;
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int64_t Den;
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} FFMS_TrackTimeBase;
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typedef struct FFMS_FrameInfo {
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int64_t PTS;
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int RepeatPict;
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int KeyFrame;
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int64_t OriginalPTS;
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} FFMS_FrameInfo;
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typedef struct FFMS_VideoProperties {
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int FPSDenominator;
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int FPSNumerator;
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int RFFDenominator;
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int RFFNumerator;
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int NumFrames;
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int SARNum;
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int SARDen;
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int CropTop;
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int CropBottom;
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int CropLeft;
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int CropRight;
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int TopFieldFirst;
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FFMS_DEPRECATED int ColorSpace; /* Provided in FFMS_Frame */
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FFMS_DEPRECATED int ColorRange; /* Provided in FFMS_Frame */
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double FirstTime;
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double LastTime;
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/* Introduced in FFMS_VERSION ((2 << 24) | (24 << 16) | (0 << 8) | 0) */
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int Rotation; /* A positive number in degrees */
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int Stereo3DType;
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int Stereo3DFlags;
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/* Introduced in FFMS_VERSION ((2 << 24) | (30 << 16) | (0 << 8) | 0) */
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double LastEndTime;
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int HasMasteringDisplayPrimaries; /* Non-zero if the 4 fields below are valid */
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double MasteringDisplayPrimariesX[3];
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double MasteringDisplayPrimariesY[3];
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double MasteringDisplayWhitePointX;
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double MasteringDisplayWhitePointY;
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int HasMasteringDisplayLuminance; /* Non-zero if the 2 fields below are valid */
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double MasteringDisplayMinLuminance;
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double MasteringDisplayMaxLuminance;
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int HasContentLightLevel; /* Non-zero if the 2 fields below are valid */
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unsigned int ContentLightLevelMax;
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unsigned int ContentLightLevelAverage;
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/* Introduced in FFMS_VERSION ((2 << 24) | (31 << 16) | (0 << 8) | 0) */
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int Flip; /* -1 = Vertical flip, 1 = Horizontal flip */
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} FFMS_VideoProperties;
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typedef struct FFMS_AudioProperties {
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int SampleFormat;
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int SampleRate;
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int BitsPerSample;
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int Channels;
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int64_t ChannelLayout; // should probably be a plain int, none of the constants are >32 bits long
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int64_t NumSamples;
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double FirstTime;
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double LastTime;
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/* Introduced in FFMS_VERSION ((2 << 24) | (30 << 16) | (0 << 8) | 0) */
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double LastEndTime;
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} FFMS_AudioProperties;
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typedef struct FFMS_KeyValuePair {
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const char *Key;
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const char *Value;
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} FFMS_KeyValuePair;
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typedef int (FFMS_CC *TIndexCallback)(int64_t Current, int64_t Total, void *ICPrivate);
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/* Most functions return 0 on success */
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/* Functions without error message output can be assumed to never fail in a graceful way */
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FFMS_API(void) FFMS_Init(int, int); /* Pass 0 to both arguments, kept to partially preserve abi */
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FFMS_API(void) FFMS_Deinit();
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FFMS_API(int) FFMS_GetVersion();
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FFMS_API(int) FFMS_GetLogLevel();
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FFMS_API(void) FFMS_SetLogLevel(int Level);
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FFMS_API(FFMS_VideoSource *) FFMS_CreateVideoSource(const char *SourceFile, int Track, FFMS_Index *Index, int Threads, int SeekMode, FFMS_ErrorInfo *ErrorInfo);
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FFMS_API(FFMS_AudioSource *) FFMS_CreateAudioSource(const char *SourceFile, int Track, FFMS_Index *Index, int DelayMode, FFMS_ErrorInfo *ErrorInfo);
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FFMS_API(FFMS_AudioSource *) FFMS_CreateAudioSource2(const char *SourceFile, int Track, FFMS_Index *Index, int DelayMode, int FillGaps, double DrcScale, FFMS_ErrorInfo *ErrorInfo);
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FFMS_API(void) FFMS_DestroyVideoSource(FFMS_VideoSource *V);
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FFMS_API(void) FFMS_DestroyAudioSource(FFMS_AudioSource *A);
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FFMS_API(const FFMS_VideoProperties *) FFMS_GetVideoProperties(FFMS_VideoSource *V);
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FFMS_API(const FFMS_AudioProperties *) FFMS_GetAudioProperties(FFMS_AudioSource *A);
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FFMS_API(const FFMS_Frame *) FFMS_GetFrame(FFMS_VideoSource *V, int n, FFMS_ErrorInfo *ErrorInfo);
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FFMS_API(const FFMS_Frame *) FFMS_GetFrameByTime(FFMS_VideoSource *V, double Time, FFMS_ErrorInfo *ErrorInfo);
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FFMS_API(int) FFMS_GetAudio(FFMS_AudioSource *A, void *Buf, int64_t Start, int64_t Count, FFMS_ErrorInfo *ErrorInfo);
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FFMS_API(int) FFMS_SetOutputFormatV2(FFMS_VideoSource *V, const int *TargetFormats, int Width, int Height, int Resizer, FFMS_ErrorInfo *ErrorInfo); /* Introduced in FFMS_VERSION ((2 << 24) | (15 << 16) | (3 << 8) | 0) */
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FFMS_API(void) FFMS_ResetOutputFormatV(FFMS_VideoSource *V);
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FFMS_API(int) FFMS_SetInputFormatV(FFMS_VideoSource *V, int ColorSpace, int ColorRange, int Format, FFMS_ErrorInfo *ErrorInfo); /* Introduced in FFMS_VERSION ((2 << 24) | (17 << 16) | (1 << 8) | 0) */
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FFMS_API(void) FFMS_ResetInputFormatV(FFMS_VideoSource *V);
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FFMS_API(FFMS_ResampleOptions *) FFMS_CreateResampleOptions(FFMS_AudioSource *A); /* Introduced in FFMS_VERSION ((2 << 24) | (15 << 16) | (4 << 8) | 0) */
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FFMS_API(int) FFMS_SetOutputFormatA(FFMS_AudioSource *A, const FFMS_ResampleOptions*options, FFMS_ErrorInfo *ErrorInfo); /* Introduced in FFMS_VERSION ((2 << 24) | (15 << 16) | (4 << 8) | 0) */
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FFMS_API(void) FFMS_DestroyResampleOptions(FFMS_ResampleOptions *options); /* Introduced in FFMS_VERSION ((2 << 24) | (15 << 16) | (4 << 8) | 0) */
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FFMS_API(void) FFMS_DestroyIndex(FFMS_Index *Index);
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FFMS_API(int) FFMS_GetFirstTrackOfType(FFMS_Index *Index, int TrackType, FFMS_ErrorInfo *ErrorInfo);
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FFMS_API(int) FFMS_GetFirstIndexedTrackOfType(FFMS_Index *Index, int TrackType, FFMS_ErrorInfo *ErrorInfo);
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FFMS_API(int) FFMS_GetNumTracks(FFMS_Index *Index);
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FFMS_API(int) FFMS_GetNumTracksI(FFMS_Indexer *Indexer);
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FFMS_API(int) FFMS_GetTrackType(FFMS_Track *T);
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FFMS_API(int) FFMS_GetTrackTypeI(FFMS_Indexer *Indexer, int Track);
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FFMS_API(FFMS_IndexErrorHandling) FFMS_GetErrorHandling(FFMS_Index *Index);
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FFMS_API(const char *) FFMS_GetCodecNameI(FFMS_Indexer *Indexer, int Track);
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FFMS_API(const char *) FFMS_GetFormatNameI(FFMS_Indexer *Indexer);
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FFMS_API(int) FFMS_GetNumFrames(FFMS_Track *T);
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FFMS_API(const FFMS_FrameInfo *) FFMS_GetFrameInfo(FFMS_Track *T, int Frame);
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FFMS_API(FFMS_Track *) FFMS_GetTrackFromIndex(FFMS_Index *Index, int Track);
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FFMS_API(FFMS_Track *) FFMS_GetTrackFromVideo(FFMS_VideoSource *V);
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FFMS_API(FFMS_Track *) FFMS_GetTrackFromAudio(FFMS_AudioSource *A);
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FFMS_API(const FFMS_TrackTimeBase *) FFMS_GetTimeBase(FFMS_Track *T);
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FFMS_API(int) FFMS_WriteTimecodes(FFMS_Track *T, const char *TimecodeFile, FFMS_ErrorInfo *ErrorInfo);
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FFMS_API(FFMS_Indexer *) FFMS_CreateIndexer(const char *SourceFile, FFMS_ErrorInfo *ErrorInfo);
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FFMS_API(FFMS_Indexer *) FFMS_CreateIndexer2(const char *SourceFile, const FFMS_KeyValuePair *DemuxerOptions, int NumOptions, FFMS_ErrorInfo *ErrorInfo);
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FFMS_API(void) FFMS_TrackIndexSettings(FFMS_Indexer *Indexer, int Track, int Index, int); /* Pass 0 to last argument, kapt to preserve abi. Introduced in FFMS_VERSION ((2 << 24) | (21 << 16) | (0 << 8) | 0) */
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FFMS_API(void) FFMS_TrackTypeIndexSettings(FFMS_Indexer *Indexer, int TrackType, int Index, int); /* Pass 0 to last argument, kapt to preserve abi. Introduced in FFMS_VERSION ((2 << 24) | (21 << 16) | (0 << 8) | 0) */
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FFMS_API(void) FFMS_SetProgressCallback(FFMS_Indexer *Indexer, TIndexCallback IC, void *ICPrivate); /* Introduced in FFMS_VERSION ((2 << 24) | (21 << 16) | (0 << 8) | 0) */
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FFMS_API(FFMS_Index *) FFMS_DoIndexing2(FFMS_Indexer *Indexer, int ErrorHandling, FFMS_ErrorInfo *ErrorInfo); /* Introduced in FFMS_VERSION ((2 << 24) | (21 << 16) | (0 << 8) | 0) */
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FFMS_API(void) FFMS_CancelIndexing(FFMS_Indexer *Indexer);
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FFMS_API(FFMS_Index *) FFMS_ReadIndex(const char *IndexFile, FFMS_ErrorInfo *ErrorInfo);
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FFMS_API(FFMS_Index *) FFMS_ReadIndexFromBuffer(const uint8_t *Buffer, size_t Size, FFMS_ErrorInfo *ErrorInfo);
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FFMS_API(int) FFMS_IndexBelongsToFile(FFMS_Index *Index, const char *SourceFile, FFMS_ErrorInfo *ErrorInfo);
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FFMS_API(int) FFMS_WriteIndex(const char *IndexFile, FFMS_Index *Index, FFMS_ErrorInfo *ErrorInfo);
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FFMS_API(int) FFMS_WriteIndexToBuffer(uint8_t **BufferPtr, size_t *Size, FFMS_Index *Index, FFMS_ErrorInfo *ErrorInfo);
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FFMS_API(void) FFMS_FreeIndexBuffer(uint8_t **BufferPtr);
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FFMS_API(int) FFMS_GetPixFmt(const char *Name);
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#endif
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