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AI automatically translates all comments in the code into English (#3917)

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This commit is contained in:
alex
2024-09-19 14:53:50 +08:00
committed by GitHub
parent 046de691cb
commit 4152dcd409
279 changed files with 10602 additions and 3038 deletions
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15
src/Record/MPEG.cpp
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@@ -54,10 +54,12 @@ bool MpegMuxer::inputFrame(const Frame::Ptr &frame) {
switch (frame->getCodecId()) {
case CodecH264:
case CodecH265: {
// 这里的代码逻辑是让SPS、PPS、IDR这些时间戳相同的帧打包到一起当做一个帧处理，
// 这里的代码逻辑是让SPS、PPS、IDR这些时间戳相同的帧打包到一起当做一个帧处理， [AUTO-TRANSLATED:edf57c32]
// The code logic here is to package frames with the same timestamp, such as SPS, PPS, and IDR, together as one frame.
return track.merger.inputFrame(frame, [this, &track](uint64_t dts, uint64_t pts, const Buffer::Ptr &buffer, bool have_idr) {
_key_pos = have_idr;
// 取视频时间戳为TS的时间戳
// 取视频时间戳为TS的时间戳 [AUTO-TRANSLATED:5ff7796d]
// Take the video timestamp as the TS timestamp.
_timestamp = dts;
_max_cache_size = 512 + 1.2 * buffer->size();
mpeg_muxer_input((::mpeg_muxer_t *)_context, track.track_id, have_idr ? 0x0001 : 0, pts * 90LL, dts * 90LL, buffer->data(), buffer->size());
@@ -71,7 +73,8 @@ bool MpegMuxer::inputFrame(const Frame::Ptr &frame) {
default: {
if (!_have_video) {
// 没有视频时，才以音频时间戳为TS的时间戳
// 没有视频时，才以音频时间戳为TS的时间戳 [AUTO-TRANSLATED:17cef4f7]
// When there is no video, use the audio timestamp as the TS timestamp.
_timestamp = frame->dts();
}
@@ -89,7 +92,8 @@ bool MpegMuxer::inputFrame(const Frame::Ptr &frame) {
void MpegMuxer::resetTracks() {
_have_video = false;
//通知片段中断
// 通知片段中断 [AUTO-TRANSLATED:ed3d87ba]
// Notify fragment interruption.
onWrite(nullptr, _timestamp, false);
releaseContext();
createContext();
@@ -113,7 +117,8 @@ void MpegMuxer::createContext() {
},
/*free*/
[](void *param, void *packet) {
//什么也不做
// 什么也不做 [AUTO-TRANSLATED:e2f8de75]
// Do nothing.
},
/*wtite*/
[](void *param, int stream, void *packet, size_t bytes) {