Method set_decode_command

ps3fw/cellMusicDecode.cpp:56–109

	shared_mutex mutex;

	error_code set_decode_command(s32 command)
	{
		decode_command = command;

		switch (command)
		{
		case CELL_MUSIC_DECODE_CMD_STOP:
		{
			decoder.stop();
			decode_status = CELL_MUSIC_DECODE_STATUS_DORMANT;
			break;
		}
		case CELL_MUSIC_DECODE_CMD_START:
		{
			decode_status = CELL_MUSIC_DECODE_STATUS_DECODING;
			read_pos = 0;

			// Decode data. The format of the decoded data is 48kHz, float 32bit, 2ch LPCM data interleaved in order from left to right.
			cellMusicDecode.notice("set_decode_command(START): context: %s", current_selection_context.to_string());

			music_selection_context context = current_selection_context;

			for (usz i = 0; i < context.playlist.size(); i++)
			{
				context.playlist[i] = vfs::get(context.playlist[i]);
			}

			// TODO: set speed if small-memory decoding is used (music_decode2)
			decoder.set_context(std::move(context));
			decoder.set_swap_endianness(true);
			decoder.decode();
			break;
		}
		case CELL_MUSIC_DECODE_CMD_NEXT:
		case CELL_MUSIC_DECODE_CMD_PREV:
		{
			decoder.stop();

			if (decoder.set_next_index(command == CELL_MUSIC_DECODE_CMD_NEXT) == umax)
			{
				decode_status = CELL_MUSIC_DECODE_STATUS_DORMANT;
				return CELL_MUSIC_DECODE_ERROR_NO_MORE_CONTENT;
			}

			decoder.decode();
			break;
		}
		default:
		{
			fmt::throw_exception("Unknown decode command %d", command);
		}
		}
		return CELL_OK;
	}

	error_code finalize()
	{