mirror of
https://github.com/ZLMediaKit/ZLMediaKit.git
synced 2024-11-22 10:40:05 +08:00
完善mk_transcode相关接口
This commit is contained in:
ziyue
parent
f6cba98a8e
commit
b3ba6d4214
@ -13,6 +13,7 @@
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#include "mk_common.h"
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#include "mk_track.h"
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#include "mk_tcp.h"
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#ifdef __cplusplus
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extern "C" {
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@ -39,6 +40,16 @@ typedef void(API_CALL *on_mk_decode)(void *user_data, mk_frame_pix frame);
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*/
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API_EXPORT mk_decoder API_CALL mk_decoder_create(mk_track track, int thread_num);
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/**
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* 创建解码器
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* @param track track对象
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* @param thread_num 解码线程数，0时为自动
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* @param codec_name_list 偏好的ffmpeg codec name列表，以NULL结尾，譬如：{"libopenh264", "h264_nvdec", NULL};
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* 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
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* @return 返回解码器对象，NULL代表失败
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*/
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API_EXPORT mk_decoder API_CALL mk_decoder_create2(mk_track track, int thread_num, const char *codec_name_list[]);
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/**
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* 销毁解码器
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* @param ctx 解码器对象
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@ -96,6 +107,15 @@ API_EXPORT void API_CALL mk_frame_pix_unref(mk_frame_pix frame);
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*/
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API_EXPORT mk_frame_pix API_CALL mk_frame_pix_from_av_frame(AVFrame *frame);
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/**
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* 可无内存拷贝的创建mk_frame_pix对象
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* @param plane_data 多个平面数据, 通过mk_buffer_get_data获取其数据指针
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* @param line_size 平面数据line size
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* @param plane 数据平面个数
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* @return mk_frame_pix对象
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*/
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API_EXPORT mk_frame_pix API_CALL mk_frame_pix_from_buffer(mk_buffer plane_data[], int line_size[], int plane);
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/**
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* 获取FFmpeg AVFrame对象
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* @param frame 解码帧mk_frame_pix
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@ -139,13 +159,26 @@ API_EXPORT mk_frame_pix mk_swscale_input_frame2(mk_swscale ctx, mk_frame_pix fra
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/////////////////////////////////////////////////////////////////////////////////////////////
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API_EXPORT uint8_t** API_CALL mk_get_av_frame_data(AVFrame *frame);
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API_EXPORT int* API_CALL mk_get_av_frame_line_size(AVFrame *frame);
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API_EXPORT uint8_t **API_CALL mk_get_av_frame_data(AVFrame *frame);
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API_EXPORT void API_CALL mk_set_av_frame_data(AVFrame *frame, uint8_t *data, int plane);
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API_EXPORT int *API_CALL mk_get_av_frame_line_size(AVFrame *frame);
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API_EXPORT void API_CALL mk_set_av_frame_line_size(AVFrame *frame, int line_size, int plane);
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API_EXPORT int64_t API_CALL mk_get_av_frame_dts(AVFrame *frame);
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API_EXPORT void API_CALL mk_set_av_frame_dts(AVFrame *frame, int64_t dts);
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API_EXPORT int64_t API_CALL mk_get_av_frame_pts(AVFrame *frame);
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API_EXPORT void API_CALL mk_set_av_frame_pts(AVFrame *frame, int64_t pts);
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API_EXPORT int API_CALL mk_get_av_frame_width(AVFrame *frame);
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API_EXPORT void API_CALL mk_set_av_frame_width(AVFrame *frame, int width);
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API_EXPORT int API_CALL mk_get_av_frame_height(AVFrame *frame);
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API_EXPORT void API_CALL mk_set_av_frame_height(AVFrame *frame, int height);
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API_EXPORT int API_CALL mk_get_av_frame_format(AVFrame *frame);
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API_EXPORT void API_CALL mk_set_av_frame_format(AVFrame *frame, int format);
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#ifdef __cplusplus
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}
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@ -13,18 +13,33 @@
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using namespace mediakit;
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std::vector<std::string> toCodecList(const char *codec_name_list[]) {
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std::vector<std::string> codec_list;
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auto i = 0U;
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while (codec_name_list[i]) {
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codec_list.emplace_back(codec_name_list[i]);
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++i;
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}
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return codec_list;
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}
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#ifdef ENABLE_FFMPEG
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#include "Codec/Transcode.h"
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API_EXPORT mk_decoder API_CALL mk_decoder_create(mk_track track, int thread_num) {
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assert(track);
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return new FFmpegDecoder(*((Track::Ptr *)track), thread_num);
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return new FFmpegDecoder(*((Track::Ptr *) track), thread_num);
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}
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API_EXPORT mk_decoder API_CALL mk_decoder_create2(mk_track track, int thread_num, const char *codec_name_list[]) {
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assert(track && codec_name_list);
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return new FFmpegDecoder(*((Track::Ptr *) track), thread_num, toCodecList(codec_name_list));
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}
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API_EXPORT void API_CALL mk_decoder_release(mk_decoder ctx, int flush_frame) {
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assert(ctx);
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auto decoder = (FFmpegDecoder *)ctx;
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auto decoder = (FFmpegDecoder *) ctx;
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if (flush_frame) {
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decoder->stopThread(false);
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}
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@ -33,94 +48,142 @@ API_EXPORT void API_CALL mk_decoder_release(mk_decoder ctx, int flush_frame) {
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API_EXPORT void API_CALL mk_decoder_decode(mk_decoder ctx, mk_frame frame, int async, int enable_merge) {
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assert(ctx && frame);
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((FFmpegDecoder *)ctx)->inputFrame(*((Frame::Ptr *)frame), false, async, enable_merge);
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((FFmpegDecoder *) ctx)->inputFrame(*((Frame::Ptr *) frame), false, async, enable_merge);
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}
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API_EXPORT void API_CALL mk_decoder_set_max_async_frame_size(mk_decoder ctx, size_t size) {
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assert(ctx && size);
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((FFmpegDecoder *)ctx)->setMaxTaskSize(size);
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((FFmpegDecoder *) ctx)->setMaxTaskSize(size);
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}
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API_EXPORT void API_CALL mk_decoder_set_cb(mk_decoder ctx, on_mk_decode cb, void *user_data) {
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assert(ctx && cb);
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((FFmpegDecoder *)ctx)->setOnDecode([cb, user_data](const FFmpegFrame::Ptr &pix_frame) {
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cb(user_data, (mk_frame_pix)&pix_frame);
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((FFmpegDecoder *) ctx)->setOnDecode([cb, user_data](const FFmpegFrame::Ptr &pix_frame) {
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cb(user_data, (mk_frame_pix) &pix_frame);
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});
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}
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API_EXPORT const AVCodecContext *API_CALL mk_decoder_get_context(mk_decoder ctx) {
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assert(ctx);
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return ((FFmpegDecoder *)ctx)->getContext();
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return ((FFmpegDecoder *) ctx)->getContext();
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}
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/////////////////////////////////////////////////////////////////////////////////////////////
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API_EXPORT mk_frame_pix API_CALL mk_frame_pix_ref(mk_frame_pix frame) {
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assert(frame);
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return new FFmpegFrame::Ptr(*(FFmpegFrame::Ptr *)frame);
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return new FFmpegFrame::Ptr(*(FFmpegFrame::Ptr *) frame);
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}
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API_EXPORT mk_frame_pix API_CALL mk_frame_pix_from_av_frame(AVFrame *frame) {
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assert(frame);
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return new FFmpegFrame::Ptr(std::make_shared<FFmpegFrame>(
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std::shared_ptr<AVFrame>(av_frame_clone(frame), [](AVFrame *frame) { av_frame_free(&frame); })));
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return new FFmpegFrame::Ptr(std::make_shared<FFmpegFrame>(std::shared_ptr<AVFrame>(av_frame_clone(frame), [](AVFrame *frame){
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av_frame_free(&frame);
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})));
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}
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API_EXPORT mk_frame_pix API_CALL mk_frame_pix_from_buffer(mk_buffer plane_data[], int line_size[], int plane) {
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assert(plane <= AV_NUM_DATA_POINTERS);
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std::shared_ptr<AVFrame> frame(av_frame_alloc(), [](AVFrame *ptr) {
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av_frame_free(&ptr);
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});
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std::vector<mk_buffer> buffer_array;
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for (auto i = 0; i < plane; ++i) {
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auto buffer = mk_buffer_ref(plane_data[i]);
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frame->data[i] = (uint8_t *) mk_buffer_get_data(buffer);
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frame->linesize[i] = line_size[i];
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buffer_array.emplace_back(buffer);
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}
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return new FFmpegFrame::Ptr(new FFmpegFrame(std::move(frame)), [buffer_array](FFmpegFrame *frame) {
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for (auto &buffer : buffer_array) {
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mk_buffer_unref(buffer);
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}
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delete frame;
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});
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}
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API_EXPORT void API_CALL mk_frame_pix_unref(mk_frame_pix frame) {
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assert(frame);
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delete (FFmpegFrame::Ptr *)frame;
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delete (FFmpegFrame::Ptr *) frame;
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}
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API_EXPORT AVFrame *API_CALL mk_frame_pix_get_av_frame(mk_frame_pix frame) {
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assert(frame);
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return (*(FFmpegFrame::Ptr *)frame)->get();
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return (*(FFmpegFrame::Ptr *) frame)->get();
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}
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//////////////////////////////////////////////////////////////////////////////////
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/////////////////////////////////////////////////////////////////////////////////////////////
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API_EXPORT mk_swscale mk_swscale_create(int output, int width, int height) {
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return new FFmpegSws((AVPixelFormat)output, width, height);
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return new FFmpegSws((AVPixelFormat) output, width, height);
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}
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API_EXPORT void mk_swscale_release(mk_swscale ctx) {
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delete (FFmpegSws *)ctx;
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delete (FFmpegSws *) ctx;
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}
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API_EXPORT int mk_swscale_input_frame(mk_swscale ctx, mk_frame_pix frame, uint8_t *data) {
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return ((FFmpegSws *)ctx)->inputFrame(*(FFmpegFrame::Ptr *)frame, data);
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return ((FFmpegSws *) ctx)->inputFrame(*(FFmpegFrame::Ptr *) frame, data);
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}
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API_EXPORT mk_frame_pix mk_swscale_input_frame2(mk_swscale ctx, mk_frame_pix frame) {
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return new FFmpegFrame::Ptr(((FFmpegSws *)ctx)->inputFrame(*(FFmpegFrame::Ptr *)frame));
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API_EXPORT mk_frame_pix mk_swscale_input_frame2(mk_swscale ctx, mk_frame_pix frame){
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return new FFmpegFrame::Ptr(((FFmpegSws *) ctx)->inputFrame(*(FFmpegFrame::Ptr *) frame));
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}
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API_EXPORT uint8_t **API_CALL mk_get_av_frame_data(AVFrame *frame) {
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return frame->data;
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}
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API_EXPORT void API_CALL mk_set_av_frame_data(AVFrame *frame, uint8_t *data, int plane) {
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frame->data[plane] = data;
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}
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API_EXPORT int *API_CALL mk_get_av_frame_line_size(AVFrame *frame) {
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return frame->linesize;
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}
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API_EXPORT void API_CALL mk_set_av_frame_line_size(AVFrame *frame, int line_size, int plane) {
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frame->linesize[plane] = line_size;
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}
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API_EXPORT int64_t API_CALL mk_get_av_frame_dts(AVFrame *frame) {
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return frame->pkt_dts;
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}
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API_EXPORT void API_CALL mk_set_av_frame_dts(AVFrame *frame, int64_t dts) {
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frame->pkt_dts = dts;
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}
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API_EXPORT int64_t API_CALL mk_get_av_frame_pts(AVFrame *frame) {
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return frame->pts;
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}
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API_EXPORT void API_CALL mk_set_av_frame_pts(AVFrame *frame, int64_t pts) {
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frame->pts = pts;
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}
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API_EXPORT int API_CALL mk_get_av_frame_width(AVFrame *frame) {
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return frame->width;
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}
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API_EXPORT void API_CALL mk_set_av_frame_width(AVFrame *frame, int width) {
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frame->width = width;
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}
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API_EXPORT int API_CALL mk_get_av_frame_height(AVFrame *frame) {
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return frame->height;
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}
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API_EXPORT void API_CALL mk_set_av_frame_height(AVFrame *frame, int height) {
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frame->height = height;
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}
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API_EXPORT int API_CALL mk_get_av_frame_format(AVFrame *frame) {
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return frame->format;
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}
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API_EXPORT void API_CALL mk_set_av_frame_format(AVFrame *frame, int format) {
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frame->format = format;
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}
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#endif //ENABLE_FFMPEG
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@ -47,13 +47,13 @@ static void on_ffmpeg_log(void *ctx, int level, const char *fmt, va_list args) {
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}
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LogLevel lev;
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switch (level) {
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case AV_LOG_FATAL:
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case AV_LOG_FATAL: lev = LError; break;
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case AV_LOG_ERROR: lev = LError; break;
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case AV_LOG_WARNING: lev = LWarn; break;
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case AV_LOG_INFO: lev = LInfo; break;
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case AV_LOG_VERBOSE:
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case AV_LOG_VERBOSE: lev = LDebug; break;
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case AV_LOG_DEBUG: lev = LDebug; break;
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case AV_LOG_TRACE:
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case AV_LOG_TRACE: lev = LTrace; break;
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default: lev = LTrace; break;
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}
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LoggerWrapper::printLogV(::toolkit::getLogger(), lev, __FILE__, ctx ? av_default_item_name(ctx) : "NULL", level, fmt, args);
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@ -303,13 +303,31 @@ static inline const AVCodec *getCodec(const std::initializer_list<CodecName> &co
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return ret;
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}
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FFmpegDecoder::FFmpegDecoder(const Track::Ptr &track, int thread_num) {
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template<bool decoder = true>
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static inline const AVCodec *getCodecByName(const std::vector<std::string> &codec_list) {
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const AVCodec *ret = nullptr;
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for (auto &codec : codec_list) {
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ret = getCodec_l<decoder>(codec.data());
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if (ret) {
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return ret;
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}
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}
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return ret;
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}
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FFmpegDecoder::FFmpegDecoder(const Track::Ptr &track, int thread_num, const std::vector<std::string> &codec_name) {
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setupFFmpeg();
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const AVCodec *codec = nullptr;
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const AVCodec *codec_default = nullptr;
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if (!codec_name.empty()) {
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codec = getCodecByName(codec_name);
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}
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switch (track->getCodecId()) {
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case CodecH264:
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codec_default = getCodec({AV_CODEC_ID_H264});
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if (codec && codec->id == AV_CODEC_ID_H264) {
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break;
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}
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if (checkIfSupportedNvidia()) {
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codec = getCodec({{"libopenh264"}, {AV_CODEC_ID_H264}, {"h264_qsv"}, {"h264_videotoolbox"}, {"h264_cuvid"}, {"h264_nvmpi"}});
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} else {
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@ -318,6 +336,9 @@ FFmpegDecoder::FFmpegDecoder(const Track::Ptr &track, int thread_num) {
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break;
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case CodecH265:
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codec_default = getCodec({AV_CODEC_ID_HEVC});
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if (codec && codec->id == AV_CODEC_ID_HEVC) {
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break;
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}
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if (checkIfSupportedNvidia()) {
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codec = getCodec({{AV_CODEC_ID_HEVC}, {"hevc_qsv"}, {"hevc_videotoolbox"}, {"hevc_cuvid"}, {"hevc_nvmpi"}});
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} else {
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@ -325,27 +346,51 @@ FFmpegDecoder::FFmpegDecoder(const Track::Ptr &track, int thread_num) {
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}
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break;
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case CodecAAC:
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if (codec && codec->id == AV_CODEC_ID_AAC) {
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break;
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}
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codec = getCodec({AV_CODEC_ID_AAC});
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break;
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case CodecG711A:
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if (codec && codec->id == AV_CODEC_ID_PCM_ALAW) {
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break;
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}
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codec = getCodec({AV_CODEC_ID_PCM_ALAW});
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break;
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case CodecG711U:
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if (codec && codec->id == AV_CODEC_ID_PCM_MULAW) {
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break;
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}
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codec = getCodec({AV_CODEC_ID_PCM_MULAW});
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break;
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case CodecOpus:
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if (codec && codec->id == AV_CODEC_ID_OPUS) {
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break;
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}
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codec = getCodec({AV_CODEC_ID_OPUS});
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break;
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case CodecJPEG:
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if (codec && codec->id == AV_CODEC_ID_MJPEG) {
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break;
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}
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codec = getCodec({AV_CODEC_ID_MJPEG});
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break;
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case CodecVP8:
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if (codec && codec->id == AV_CODEC_ID_VP8) {
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break;
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}
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codec = getCodec({AV_CODEC_ID_VP8});
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break;
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case CodecVP9:
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codec = getCodec({AV_CODEC_ID_VP9});
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break;
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default:
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if (codec && codec->id == AV_CODEC_ID_VP9) {
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break;
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}
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codec = getCodec({AV_CODEC_ID_VP9});
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break;
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default: codec = nullptr; break;
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}
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codec = codec ? codec : codec_default;
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if (!codec) {
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throw std::runtime_error("未找到解码器");
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}
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@ -451,11 +496,11 @@ const AVCodecContext *FFmpegDecoder::getContext() const {
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bool FFmpegDecoder::inputFrame_l(const Frame::Ptr &frame, bool live, bool enable_merge) {
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if (_do_merger && enable_merge) {
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return _merger.inputFrame(frame, [this, live](uint64_t dts, uint64_t pts, const Buffer::Ptr &buffer, bool have_idr) {
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decodeFrame(buffer->data(), buffer->size(), dts, pts, live);
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decodeFrame(buffer->data(), buffer->size(), dts, pts, live, have_idr);
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});
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}
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return decodeFrame(frame->data(), frame->size(), frame->dts(), frame->pts(), live);
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return decodeFrame(frame->data(), frame->size(), frame->dts(), frame->pts(), live, frame->keyFrame());
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}
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bool FFmpegDecoder::inputFrame(const Frame::Ptr &frame, bool live, bool async, bool enable_merge) {
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@ -476,7 +521,7 @@ bool FFmpegDecoder::inputFrame(const Frame::Ptr &frame, bool live, bool async, b
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});
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}
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bool FFmpegDecoder::decodeFrame(const char *data, size_t size, uint64_t dts, uint64_t pts, bool live) {
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bool FFmpegDecoder::decodeFrame(const char *data, size_t size, uint64_t dts, uint64_t pts, bool live, bool key_frame) {
|
||||
TimeTicker2(30, TraceL);
|
||||
|
||||
auto pkt = alloc_av_packet();
|
||||
@ -484,6 +529,9 @@ bool FFmpegDecoder::decodeFrame(const char *data, size_t size, uint64_t dts, uin
|
||||
pkt->size = size;
|
||||
pkt->dts = dts;
|
||||
pkt->pts = pts;
|
||||
if (key_frame) {
|
||||
pkt->flags |= AV_PKT_FLAG_KEY;
|
||||
}
|
||||
|
||||
auto ret = avcodec_send_packet(_context.get(), pkt.get());
|
||||
if (ret < 0) {
|
||||
@ -589,68 +637,54 @@ FFmpegSws::~FFmpegSws() {
|
||||
}
|
||||
|
||||
int FFmpegSws::inputFrame(const FFmpegFrame::Ptr &frame, uint8_t *data) {
|
||||
TimeTicker2(30, TraceL);
|
||||
if (!_target_width) {
|
||||
_target_width = frame->get()->width;
|
||||
}
|
||||
if (!_target_height) {
|
||||
_target_height = frame->get()->height;
|
||||
}
|
||||
AVFrame dst;
|
||||
memset(&dst, 0, sizeof(dst));
|
||||
av_image_fill_arrays(dst.data, dst.linesize, data, _target_format, _target_width, _target_height,1);
|
||||
|
||||
if (!_ctx) {
|
||||
_ctx = sws_getContext(frame->get()->width, frame->get()->height, (enum AVPixelFormat) frame->get()->format,
|
||||
_target_width, _target_height, _target_format, SWS_FAST_BILINEAR, NULL, NULL, NULL);
|
||||
InfoL << "sws_getContext:" << av_get_pix_fmt_name((enum AVPixelFormat) frame->get()->format) << " -> "
|
||||
<< av_get_pix_fmt_name(_target_format);
|
||||
}
|
||||
assert(_ctx);
|
||||
int ret = 0;
|
||||
if (0 >= (ret = sws_scale(_ctx, frame->get()->data, frame->get()->linesize, 0, frame->get()->height, dst.data,
|
||||
dst.linesize))) {
|
||||
WarnL << "sws_scale failed:" << ffmpeg_err(ret);
|
||||
}
|
||||
int ret;
|
||||
inputFrame(frame, ret, data);
|
||||
return ret;
|
||||
}
|
||||
|
||||
FFmpegFrame::Ptr FFmpegSws::inputFrame(const FFmpegFrame::Ptr &frame) {
|
||||
TimeTicker2(30, TraceL);
|
||||
int ret;
|
||||
return inputFrame(frame, ret, nullptr);
|
||||
}
|
||||
|
||||
if (!_target_width) {
|
||||
_target_width = frame->get()->width;
|
||||
}
|
||||
if (!_target_height) {
|
||||
_target_height = frame->get()->height;
|
||||
}
|
||||
if (frame->get()->format == _target_format && frame->get()->width == _target_width
|
||||
&& frame->get()->height == _target_height) {
|
||||
FFmpegFrame::Ptr FFmpegSws::inputFrame(const FFmpegFrame::Ptr &frame, int &ret, uint8_t *data) {
|
||||
ret = -1;
|
||||
TimeTicker2(30, TraceL);
|
||||
auto target_width = _target_width ? _target_width : frame->get()->width;
|
||||
auto target_height = _target_height ? _target_height : frame->get()->height;
|
||||
if (frame->get()->format == _target_format && frame->get()->width == target_width && frame->get()->height == target_height) {
|
||||
//不转格式
|
||||
return frame;
|
||||
}
|
||||
if (_ctx && (_src_width != frame->get()->width || _src_height != frame->get()->height || _src_format != (enum AVPixelFormat) frame->get()->format)) {
|
||||
//输入分辨率发生变化了
|
||||
sws_freeContext(_ctx);
|
||||
_ctx = nullptr;
|
||||
}
|
||||
if (!_ctx) {
|
||||
_ctx = sws_getContext(frame->get()->width, frame->get()->height, (enum AVPixelFormat) frame->get()->format,
|
||||
_target_width, _target_height, _target_format,
|
||||
SWS_FAST_BILINEAR, NULL, NULL, NULL);
|
||||
InfoL << "sws_getContext:" << av_get_pix_fmt_name((enum AVPixelFormat) frame->get()->format) << " -> "
|
||||
<< av_get_pix_fmt_name(_target_format);
|
||||
_src_format = (enum AVPixelFormat) frame->get()->format;
|
||||
_src_width = frame->get()->width;
|
||||
_src_height = frame->get()->height;
|
||||
_ctx = sws_getContext(frame->get()->width, frame->get()->height, (enum AVPixelFormat) frame->get()->format, target_width, target_height, _target_format, SWS_FAST_BILINEAR, NULL, NULL, NULL);
|
||||
InfoL << "sws_getContext:" << av_get_pix_fmt_name((enum AVPixelFormat) frame->get()->format) << " -> " << av_get_pix_fmt_name(_target_format);
|
||||
}
|
||||
if (_ctx) {
|
||||
auto out = std::make_shared<FFmpegFrame>();
|
||||
if (!out->get()->data[0]) {
|
||||
out->fillPicture(_target_format, _target_width, _target_height);
|
||||
if (data) {
|
||||
avpicture_fill((AVPicture *) out->get(), data, _target_format, target_width, target_height);
|
||||
} else {
|
||||
out->fillPicture(_target_format, target_width, target_height);
|
||||
}
|
||||
int ret = 0;
|
||||
if (0 == (ret = sws_scale(_ctx, frame->get()->data, frame->get()->linesize, 0, frame->get()->height,
|
||||
out->get()->data, out->get()->linesize))) {
|
||||
}
|
||||
if (0 >= (ret = sws_scale(_ctx, frame->get()->data, frame->get()->linesize, 0, frame->get()->height, out->get()->data, out->get()->linesize))) {
|
||||
WarnL << "sws_scale failed:" << ffmpeg_err(ret);
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
out->get()->format = _target_format;
|
||||
out->get()->width = _target_width;
|
||||
out->get()->height = _target_height;
|
||||
out->get()->width = target_width;
|
||||
out->get()->height = target_height;
|
||||
out->get()->pkt_dts = frame->get()->pkt_dts;
|
||||
out->get()->pts = frame->get()->pts;
|
||||
return out;
|
||||
|
||||
@ -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
|
||||
|
||||
Loading…
Reference in New Issue
Block a user