Function FfmpegReceiveFrames

src/decoder/plugins/FfmpegDecoderPlugin.cxx:223–265

}

static DecoderCommand
FfmpegReceiveFrames(DecoderClient &client, InputStream *is,
		    AVCodecContext &codec_context,
		    AVFrame &frame,
		    size_t &skip_bytes,
		    FfmpegBuffer &buffer,
		    bool &eof)
{
	while (true) {
		DecoderCommand cmd;

		int err = avcodec_receive_frame(&codec_context, &frame);
		switch (err) {
		case 0:
			cmd = FfmpegSendFrame(client, is, codec_context,
					      frame, skip_bytes,
					      buffer);
			if (cmd != DecoderCommand::NONE)
				return cmd;

			break;

		case AVERROR_EOF:
			eof = true;
			return DecoderCommand::NONE;

		case AVERROR(EAGAIN):
			/* need to call avcodec_send_packet() */
			return DecoderCommand::NONE;

		default:
			{
				char msg[256];
				av_strerror(err, msg, sizeof(msg));
				FmtWarning(ffmpeg_domain,
					   "avcodec_send_packet() failed: {}",
					   msg);
			}

			return DecoderCommand::STOP;
		}
	}
}

/**
 * Decode an #AVPacket and send the resulting PCM data to the decoder