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完善mk_transcode相关接口

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This commit is contained in:
ziyue
2023-02-11 11:35:37 +08:00
parent f6cba98a8e
commit b3ba6d4214
4 changed files with 215 additions and 79 deletions
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16
src/Codec/Transcode.h
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@@ -102,7 +102,7 @@ public:
using Ptr = std::shared_ptr<FFmpegDecoder>;
using onDec = std::function<void(const FFmpegFrame::Ptr &)>;
FFmpegDecoder(const Track::Ptr &track, int thread_num = 2);
FFmpegDecoder(const Track::Ptr &track, int thread_num = 2, const std::vector<std::string> &codec_name = {});
~FFmpegDecoder() override;
bool inputFrame(const Frame::Ptr &frame, bool live, bool async, bool enable_merge = true);
@@ -113,7 +113,7 @@ public:
private:
void onDecode(const FFmpegFrame::Ptr &frame);
bool inputFrame_l(const Frame::Ptr &frame, bool live, bool enable_merge);
bool decodeFrame(const char *data, size_t size, uint64_t dts, uint64_t pts, bool live);
bool decodeFrame(const char *data, size_t size, uint64_t dts, uint64_t pts, bool live, bool key_frame);
private:
bool _do_merger = false;
@@ -133,10 +133,16 @@ public:
int inputFrame(const FFmpegFrame::Ptr &frame, uint8_t *data);
private:
int _target_width;
int _target_height;
FFmpegFrame::Ptr inputFrame(const FFmpegFrame::Ptr &frame, int &ret, uint8_t *data);
private:
int _target_width = 0;
int _target_height = 0;
int _src_width = 0;
int _src_height = 0;
SwsContext *_ctx = nullptr;
AVPixelFormat _target_format;
AVPixelFormat _src_format = AV_PIX_FMT_NONE;
AVPixelFormat _target_format = AV_PIX_FMT_NONE;
};
}//namespace mediakit