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完善mk_transcode相关接口

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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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37
api/include/mk_transcode.h
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@@ -13,6 +13,7 @@
#include "mk_common.h"
#include "mk_track.h"
#include "mk_tcp.h"
#ifdef __cplusplus
extern "C" {
@@ -39,6 +40,16 @@ typedef void(API_CALL *on_mk_decode)(void *user_data, mk_frame_pix frame);
*/
API_EXPORT mk_decoder API_CALL mk_decoder_create(mk_track track, int thread_num);
/**
* 创建解码器
* @param track track对象
* @param thread_num 解码线程数，0时为自动
* @param codec_name_list 偏好的ffmpeg codec name列表，以NULL结尾，譬如：{"libopenh264", "h264_nvdec", NULL};
* 在数组中越前，优先级越高;如果指定的codec不存在，或跟mk_track_codec_id类型不匹配时，则使用内部默认codec列表
* @return 返回解码器对象，NULL代表失败
*/
API_EXPORT mk_decoder API_CALL mk_decoder_create2(mk_track track, int thread_num, const char *codec_name_list[]);
/**
* 销毁解码器
* @param ctx 解码器对象
@@ -96,6 +107,15 @@ API_EXPORT void API_CALL mk_frame_pix_unref(mk_frame_pix frame);
*/
API_EXPORT mk_frame_pix API_CALL mk_frame_pix_from_av_frame(AVFrame *frame);
/**
* 可无内存拷贝的创建mk_frame_pix对象
* @param plane_data 多个平面数据, 通过mk_buffer_get_data获取其数据指针
* @param line_size 平面数据line size
* @param plane 数据平面个数
* @return mk_frame_pix对象
*/
API_EXPORT mk_frame_pix API_CALL mk_frame_pix_from_buffer(mk_buffer plane_data[], int line_size[], int plane);
/**
* 获取FFmpeg AVFrame对象
* @param frame 解码帧mk_frame_pix
@@ -139,13 +159,26 @@ API_EXPORT mk_frame_pix mk_swscale_input_frame2(mk_swscale ctx, mk_frame_pix fra
/////////////////////////////////////////////////////////////////////////////////////////////
API_EXPORT uint8_t** API_CALL mk_get_av_frame_data(AVFrame *frame);
API_EXPORT int* API_CALL mk_get_av_frame_line_size(AVFrame *frame);
API_EXPORT uint8_t **API_CALL mk_get_av_frame_data(AVFrame *frame);
API_EXPORT void API_CALL mk_set_av_frame_data(AVFrame *frame, uint8_t *data, int plane);
API_EXPORT int *API_CALL mk_get_av_frame_line_size(AVFrame *frame);
API_EXPORT void API_CALL mk_set_av_frame_line_size(AVFrame *frame, int line_size, int plane);
API_EXPORT int64_t API_CALL mk_get_av_frame_dts(AVFrame *frame);
API_EXPORT void API_CALL mk_set_av_frame_dts(AVFrame *frame, int64_t dts);
API_EXPORT int64_t API_CALL mk_get_av_frame_pts(AVFrame *frame);
API_EXPORT void API_CALL mk_set_av_frame_pts(AVFrame *frame, int64_t pts);
API_EXPORT int API_CALL mk_get_av_frame_width(AVFrame *frame);
API_EXPORT void API_CALL mk_set_av_frame_width(AVFrame *frame, int width);
API_EXPORT int API_CALL mk_get_av_frame_height(AVFrame *frame);
API_EXPORT void API_CALL mk_set_av_frame_height(AVFrame *frame, int height);
API_EXPORT int API_CALL mk_get_av_frame_format(AVFrame *frame);
API_EXPORT void API_CALL mk_set_av_frame_format(AVFrame *frame, int format);
#ifdef __cplusplus
}