mirror of
https://github.com/ZLMediaKit/ZLMediaKit.git
synced 2024-11-28 06:06:38 +08:00
Dynamic load codec ext library
This commit is contained in:
xia-chu
parent
25c99470ee
commit
3646f7f21c
@ -33,6 +33,9 @@ project(ZLMediaKit LANGUAGES C CXX)
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# Enable C++11
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set(CMAKE_CXX_STANDARD 11)
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# 主程序链接符号可以给外部动态库调用
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add_link_options("LINKER:-export_dynamic")
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option(ENABLE_API "Enable C API SDK" ON)
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option(ENABLE_API_STATIC_LIB "Enable mk_api static lib" OFF)
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option(ENABLE_ASAN "Enable Address Sanitize" OFF)
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@ -30,8 +30,9 @@ file(GLOB EXT_SRC_LIST
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${CMAKE_CURRENT_SOURCE_DIR}/*.h
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${CMAKE_CURRENT_SOURCE_DIR}/*.hpp)
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add_library(ext-codec STATIC ${EXT_SRC_LIST})
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add_library(ZLMediaKit::ext-codec ALIAS ext-codec)
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add_library(ext-codec SHARED ${EXT_SRC_LIST})
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# add_library(ZLMediaKit::ext-codec ALIAS ext-codec)
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target_link_options(ext-codec PRIVATE -Wl,-undefined -Wl,dynamic_lookup)
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target_compile_options(ext-codec PRIVATE ${COMPILE_OPTIONS_DEFAULT})
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target_compile_definitions(ext-codec PUBLIC ${COMPILE_DEFINITIONS})
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@ -45,4 +46,4 @@ target_include_directories(ext-codec
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"$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/..>"
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${INCLUDE_DIRECTORIES})
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update_cached_list(MK_LINK_LIBRARIES ZLMediaKit::ext-codec ${LINK_LIBRARIES})
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# update_cached_list(MK_LINK_LIBRARIES ZLMediaKit::ext-codec ${LINK_LIBRARIES})
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34
ext-codec/auto_register.cpp
Normal file
34
ext-codec/auto_register.cpp
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@ -0,0 +1,34 @@
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/*
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* Copyright (c) 2016-present The ZLMediaKit project authors. All Rights Reserved.
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*
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* This file is part of ZLMediaKit(https://github.com/ZLMediaKit/ZLMediaKit).
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*
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* Use of this source code is governed by MIT-like license that can be found in the
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* LICENSE file in the root of the source tree. All contributing project authors
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* may be found in the AUTHORS file in the root of the source tree.
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*/
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#include "Extension/Factory.h"
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namespace mediakit {
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extern CodecPlugin h264_plugin;
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extern CodecPlugin h265_plugin;
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extern CodecPlugin jpeg_plugin;
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extern CodecPlugin aac_plugin;
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extern CodecPlugin opus_plugin;
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extern CodecPlugin g711a_plugin;
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extern CodecPlugin g711u_plugin;
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extern CodecPlugin l16_plugin;
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REGISTER_CODEC(h264_plugin);
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REGISTER_CODEC(h265_plugin);
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REGISTER_CODEC(jpeg_plugin);
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REGISTER_CODEC(aac_plugin);
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REGISTER_CODEC(opus_plugin);
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REGISTER_CODEC(g711a_plugin)
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REGISTER_CODEC(g711u_plugin);
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REGISTER_CODEC(l16_plugin);
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}//namespace mediakit
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@ -8,6 +8,7 @@
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* may be found in the AUTHORS file in the root of the source tree.
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*/
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#include <dlfcn.h>
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#include <signal.h>
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#include <iostream>
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#include "Util/File.h"
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@ -272,6 +273,8 @@ int start_main(int argc,char *argv[]) {
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});
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}
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dlopen("libext-codec.dylib", RTLD_LAZY);
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uint16_t shellPort = mINI::Instance()[Shell::kPort];
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uint16_t rtspPort = mINI::Instance()[Rtsp::kPort];
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uint16_t rtspsPort = mINI::Instance()[Rtsp::kSSLPort];
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@ -17,29 +17,14 @@ using namespace toolkit;
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namespace mediakit {
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static std::unordered_map<int, const CodecPlugin *> s_plugins;
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extern CodecPlugin h264_plugin;
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extern CodecPlugin h265_plugin;
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extern CodecPlugin jpeg_plugin;
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extern CodecPlugin aac_plugin;
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extern CodecPlugin opus_plugin;
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extern CodecPlugin g711a_plugin;
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extern CodecPlugin g711u_plugin;
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extern CodecPlugin l16_plugin;
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REGISTER_CODEC(h264_plugin);
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REGISTER_CODEC(h265_plugin);
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REGISTER_CODEC(jpeg_plugin);
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REGISTER_CODEC(aac_plugin);
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REGISTER_CODEC(opus_plugin);
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REGISTER_CODEC(g711a_plugin)
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REGISTER_CODEC(g711u_plugin);
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REGISTER_CODEC(l16_plugin);
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static std::unordered_map<int, const CodecPlugin *> &getPluginRegister() {
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static std::unordered_map<int, const CodecPlugin *> *s_plugins = new std::unordered_map<int, const CodecPlugin *>;
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return *s_plugins;
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}
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void Factory::registerPlugin(const CodecPlugin &plugin) {
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InfoL << "Load codec: " << getCodecName(plugin.getCodec());
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s_plugins[(int)(plugin.getCodec())] = &plugin;
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getPluginRegister()[(int)(plugin.getCodec())] = &plugin;
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}
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Track::Ptr Factory::getTrackBySdp(const SdpTrack::Ptr &track) {
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@ -48,8 +33,8 @@ Track::Ptr Factory::getTrackBySdp(const SdpTrack::Ptr &track) {
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// 根据传统的payload type 获取编码类型以及采样率等信息
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codec = RtpPayload::getCodecId(track->_pt);
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}
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auto it = s_plugins.find(codec);
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if (it == s_plugins.end()) {
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auto it = getPluginRegister().find(codec);
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if (it == getPluginRegister().end()) {
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WarnL << "Unsupported codec: " << track->getName();
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return nullptr;
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}
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@ -66,8 +51,8 @@ Track::Ptr Factory::getTrackByAbstractTrack(const Track::Ptr &track) {
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}
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RtpCodec::Ptr Factory::getRtpEncoderByCodecId(CodecId codec, uint8_t pt) {
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auto it = s_plugins.find(codec);
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if (it == s_plugins.end()) {
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auto it = getPluginRegister().find(codec);
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if (it == getPluginRegister().end()) {
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WarnL << "Unsupported codec: " << getCodecName(codec);
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return nullptr;
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}
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@ -75,8 +60,8 @@ RtpCodec::Ptr Factory::getRtpEncoderByCodecId(CodecId codec, uint8_t pt) {
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}
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RtpCodec::Ptr Factory::getRtpDecoderByCodecId(CodecId codec) {
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auto it = s_plugins.find(codec);
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if (it == s_plugins.end()) {
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auto it = getPluginRegister().find(codec);
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if (it == getPluginRegister().end()) {
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WarnL << "Unsupported codec: " << getCodecName(codec);
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return nullptr;
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}
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@ -113,8 +98,8 @@ static CodecId getVideoCodecIdByAmf(const AMFValue &val){
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}
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Track::Ptr Factory::getTrackByCodecId(CodecId codec, int sample_rate, int channels, int sample_bit) {
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auto it = s_plugins.find(codec);
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if (it == s_plugins.end()) {
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auto it = getPluginRegister().find(codec);
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if (it == getPluginRegister().end()) {
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WarnL << "Unsupported codec: " << getCodecName(codec);
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return nullptr;
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}
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@ -162,8 +147,8 @@ Track::Ptr Factory::getAudioTrackByAmf(const AMFValue& amf, int sample_rate, int
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}
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RtmpCodec::Ptr Factory::getRtmpDecoderByTrack(const Track::Ptr &track) {
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auto it = s_plugins.find(track->getCodecId());
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if (it == s_plugins.end()) {
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auto it = getPluginRegister().find(track->getCodecId());
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if (it == getPluginRegister().end()) {
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WarnL << "Unsupported codec: " << track->getCodecName();
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return nullptr;
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}
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@ -171,8 +156,8 @@ RtmpCodec::Ptr Factory::getRtmpDecoderByTrack(const Track::Ptr &track) {
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}
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RtmpCodec::Ptr Factory::getRtmpEncoderByTrack(const Track::Ptr &track) {
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auto it = s_plugins.find(track->getCodecId());
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if (it == s_plugins.end()) {
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auto it = getPluginRegister().find(track->getCodecId());
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if (it == getPluginRegister().end()) {
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WarnL << "Unsupported codec: " << track->getCodecName();
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return nullptr;
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}
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@ -195,8 +180,8 @@ AMFValue Factory::getAmfByCodecId(CodecId codecId) {
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}
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Frame::Ptr Factory::getFrameFromPtr(CodecId codec, const char *data, size_t bytes, uint64_t dts, uint64_t pts) {
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auto it = s_plugins.find(codec);
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if (it == s_plugins.end()) {
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auto it = getPluginRegister().find(codec);
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if (it == getPluginRegister().end()) {
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WarnL << "Unsupported codec: " << getCodecName(codec);
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return nullptr;
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}
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