92 lines
3.1 KiB
C
92 lines
3.1 KiB
C
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#ifndef MEDIAENCODER_H
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#define MEDIAENCODER_H
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#include <MediaDefs.h>
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#include <MediaFormats.h>
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namespace BPrivate {
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class Encoder;
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class _AddonManager;
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}
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class BMediaEncoder {
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public:
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BMediaEncoder();
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BMediaEncoder(const media_format *output_format);
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BMediaEncoder(const media_codec_info *mci);
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virtual ~BMediaEncoder();
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status_t InitCheck() const;
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status_t SetTo(const media_format *output_format);
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status_t SetTo(const media_codec_info *mci);
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status_t SetFormat(media_format *input_format,
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media_format *output_format,
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media_file_format *mfi = NULL);
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status_t Encode(const void *buffer, int64 frame_count,
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media_encode_info *info);
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status_t GetEncodeParameters(encode_parameters *parameters) const;
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status_t SetEncodeParameters(encode_parameters *parameters);
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protected:
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virtual status_t WriteChunk(const void *chunk_data, size_t chunk_len,
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media_encode_info *info) = 0;
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virtual status_t AddTrackInfo(uint32 code, const char *data, size_t size);
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private:
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// unimplemented
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BMediaEncoder(const BMediaEncoder &);
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BMediaEncoder & operator=(const BMediaEncoder &);
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static status_t write_chunk(void *classptr, const void *chunk_data,
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size_t chunk_len, media_encode_info *info);
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void Init();
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void ReleaseEncoder();
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BPrivate::_AddonManager *fEncoderMgr;
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BPrivate::Encoder *fEncoder;
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int32 fEncoderID;
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bool fFormatValid;
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bool fEncoderStarted;
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status_t fInitStatus;
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/* fbc data and virtuals */
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uint32 _reserved_BMediaEncoder_[32];
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virtual status_t _Reserved_BMediaEncoder_0(int32 arg, ...);
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virtual status_t _Reserved_BMediaEncoder_1(int32 arg, ...);
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virtual status_t _Reserved_BMediaEncoder_2(int32 arg, ...);
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virtual status_t _Reserved_BMediaEncoder_3(int32 arg, ...);
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virtual status_t _Reserved_BMediaEncoder_4(int32 arg, ...);
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virtual status_t _Reserved_BMediaEncoder_5(int32 arg, ...);
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virtual status_t _Reserved_BMediaEncoder_6(int32 arg, ...);
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virtual status_t _Reserved_BMediaEncoder_7(int32 arg, ...);
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virtual status_t _Reserved_BMediaEncoder_8(int32 arg, ...);
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virtual status_t _Reserved_BMediaEncoder_9(int32 arg, ...);
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virtual status_t _Reserved_BMediaEncoder_10(int32 arg, ...);
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virtual status_t _Reserved_BMediaEncoder_11(int32 arg, ...);
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virtual status_t _Reserved_BMediaEncoder_12(int32 arg, ...);
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virtual status_t _Reserved_BMediaEncoder_13(int32 arg, ...);
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virtual status_t _Reserved_BMediaEncoder_14(int32 arg, ...);
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virtual status_t _Reserved_BMediaEncoder_15(int32 arg, ...);
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};
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class BMediaBufferEncoder: public BMediaEncoder {
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public:
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BMediaBufferEncoder();
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BMediaBufferEncoder(const media_format *output_format);
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BMediaBufferEncoder(const media_codec_info *mci);
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status_t EncodeToBuffer(void *output_buffer, size_t *output_size,
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const void *input_buffer, int64 frame_count,
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media_encode_info *info);
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protected:
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virtual status_t WriteChunk(const void *chunk_data, size_t chunk_len,
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media_encode_info *info);
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void *fBuffer;
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int32 fBufferSize;
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};
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#endif
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