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Remove the decoding code, just populate the av_packet. This fixes rtsp decoding because we weren't copying the decoded frame to shm raw image.

This commit is contained in:
Isaac Connor 2022-01-25 14:24:52 -05:00
parent 26ae5052f4
commit cf82d767de
2 changed files with 25 additions and 39 deletions
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2
dep/RtspServer

@ -1 +1 @@
Subproject commit cd7fd49becad6010a1b8466bfebbd93999a39878
Subproject commit 1b40f1661f93f50fd5805f239d1e466a3bcf888f

56
src/zm_remote_camera_rtsp.cpp
View File

@ -168,8 +168,10 @@ int RemoteCameraRtsp::PrimeCapture() {
}
} // end foreach stream
if ( mVideoStreamId == -1 )
Fatal("Unable to locate video stream");
if ( mVideoStreamId == -1 ) {
Error("Unable to locate video stream");
return -1;
}
if ( mAudioStreamId == -1 )
Debug(3, "Unable to locate audio stream");
@ -179,17 +181,22 @@ int RemoteCameraRtsp::PrimeCapture() {
// Find the decoder for the video stream
AVCodec *codec = avcodec_find_decoder(mVideoCodecContext->codec_id);
if ( codec == nullptr )
Panic("Unable to locate codec %d decoder", mVideoCodecContext->codec_id);
if ( codec == nullptr ) {
Error("Unable to locate codec %d decoder", mVideoCodecContext->codec_id);
return -1;
}
// Open codec
if ( avcodec_open2(mVideoCodecContext, codec, nullptr) < 0 )
Panic("Can't open codec");
if ( avcodec_open2(mVideoCodecContext, codec, nullptr) < 0 ) {
Error("Can't open codec");
return -1;
}
int pSize = av_image_get_buffer_size(imagePixFormat, width, height, 1);
if ( (unsigned int)pSize != imagesize ) {
Fatal("Image size mismatch. Required: %d Available: %llu", pSize, imagesize);
Error("Image size mismatch. Required: %d Available: %llu", pSize, imagesize);
return -1;
}
return 1;
@ -208,18 +215,13 @@ int RemoteCameraRtsp::PreCapture() {
int RemoteCameraRtsp::Capture(std::shared_ptr<ZMPacket> &zm_packet) {
int frameComplete = false;
AVPacket *packet = &zm_packet->packet;
if ( !zm_packet->image ) {
Debug(1, "Allocating image %dx%d %d colours %d", width, height, colours, subpixelorder);
zm_packet->image = new Image(width, height, colours, subpixelorder);
}
while (!frameComplete) {
buffer.clear();
if (!rtspThread || rtspThread->IsStopped())
return -1;
if ( rtspThread->getFrame(buffer) ) {
if (rtspThread->getFrame(buffer)) {
Debug(3, "Read frame %d bytes", buffer.size());
Hexdump(4, buffer.head(), 16);
@ -254,36 +256,20 @@ int RemoteCameraRtsp::Capture(std::shared_ptr<ZMPacket> &zm_packet) {
//while ( (!frameComplete) && (buffer.size() > 0) ) {
if ( buffer.size() > 0 ) {
packet->data = buffer.head();
packet->data = (uint8_t*)av_malloc(buffer.size());
memcpy(packet->data, buffer.head(), buffer.size());
//packet->data = buffer.head();
packet->size = buffer.size();
bytes += packet->size;
buffer -= packet->size;
struct timeval now;
gettimeofday(&now, NULL);
gettimeofday(&now, nullptr);
packet->pts = packet->dts = now.tv_sec*1000000+now.tv_usec;
int bytes_consumed = zm_packet->decode(mVideoCodecContext);
if ( bytes_consumed < 0 ) {
Error("Error while decoding frame %d", frameCount);
//Hexdump(Logger::ERROR, buffer.head(), buffer.size()>256?256:buffer.size());
}
buffer -= packet->size;
if ( bytes_consumed ) {
zm_dump_video_frame(zm_packet->in_frame, "remote_rtsp_decode");
if (!mVideoStream->codecpar->width) {
zm_dump_codec(mVideoCodecContext);
zm_dump_codecpar(mVideoStream->codecpar);
mVideoStream->codecpar->width = zm_packet->in_frame->width;
mVideoStream->codecpar->height = zm_packet->in_frame->height;
zm_dump_codecpar(mVideoStream->codecpar);
}
zm_packet->codec_type = mVideoCodecContext->codec_type;
zm_packet->stream = mVideoStream;
frameComplete = true;
Debug(2, "Frame: %d - %d/%d", frameCount, bytes_consumed, buffer.size());
packet->data = nullptr;
packet->size = 0;
}
Debug(2, "Frame: %d - %d/%d", frameCount, packet->size, buffer.size());
}
} /* getFrame() */
} // end while true