例句 释义: 全部
在FFmpeg 中,read_packet 通常不是直接调用的函数,而是 AVFormatContext 结构体中 AVInputFormat 的一个方法指针。当你使用 avformat_open_input 打开一个媒体文件时,FFmpeg 会根据文件的格式选择一个合适的 AVInputFormat,并设置其 read_packet 方法。 read_packet 方法的功能是从媒体文件中读取下一个数据包(AVPacket)...
av_read_frame -->read_frame_internal --> ff_read_packet --> mov_read_packet -->mov_find_next_sample a. mov_find_next_sample找到要读取的文件的偏移 + size b. avio_seek(sc->pb, sample->pos, SEEK_SET); 将文件的指针定位到文件的偏移处 c. av_get_packet(sc->pb, pkt, sample->siz...
sftp permissiondenied couldn't read packet (实用版) 一、问题描述 二、问题原因 三、解决方案 四、总结 正文 一、问题描述 在使用 SFTP(SSH 文件传输协议)进行文件传输时,可能会遇到“permission denied couldn"t read packet”的错误提示。这个问题通常表示,在传输文件的过程中,SFTP 无法获取到目标文件的读取...
The HCI_ReadPacket function is given a buffer (BD_BUFFER) where:cSize is no smaller than the value returned by the HCI_ReadHciParameters function. cStart is set to 0. cEnd equals cSize.The HCI_ReadPacket function can use this buffer however it wants. When it returns a value, however,...
E/rtmpdroid(11700): RTMP_ReadPacket, failed to read RTMP packet header E/rtmpdroid(11700): Can't connect stream connectStreamis a RTMP message that is exchanged between the client and the server once they are connected. The issue is often because thestreamKeyis not correctly set. Could you...
ReadPacketData(Boolean, Int64, Int32, IntPtr, Int32, AudioFileError, AudioStreamPacketDescription[]) 读取音频数据包。 ReadPacketData(Boolean, Int64, Int32, Byte[], Int32, Int32, AudioFileError) 读取音频数据包。 ReadPacketData(Boolean, Int64, Int32, IntPtr, Int32, AudioFileError) ...
This command works if I run it locally: ffmpeg -re -i C:\Users\Grant\Desktop\Projects\msi\mml-e2e/testVideos/testVideo.mp4 -ar 11025 -f flv rtmp://MyFMSWorkspace:1935/osc-simple-ingest/cumin/mp4:cumin_%v However this code: private sendSt...
GetReadPacket 如果调用成功,则返回STATUS_SUCCESS。 否则,该函数将返回相应的错误状态代码。STATUS_DEVICE_NOT_READY - 如果没有可用的新数据,驱动程序将返回此错误。注解在从WaveRT 缓冲区读取捕获的音频数据之前,OS 会调用此例程以获取有关可用数据的信息。
KSRTAUDIO_GETREADPACKET_INFO結構描述音訊封包的資訊。 語法 C++ 複製 typedef struct { ULONG PacketNumber; DWORD Flags; ULONG64 PerformanceCounterValue; BOOL MoreData; } KSRTAUDIO_GETREADPACKET_INFO, *PKSRTAUDIO_GETREADPACKET_INFO; 成員 PacketNumber 傳回相對於擷取開始的封包編號。 ...