cplay.c - LeafOS-Project/android_external_tinycompress - Gitiles

 /*
  * BSD LICENSE
  *
  * tinyplay command line player for compress audio offload in alsa
  * Copyright (c) 2011-2012, Intel Corporation
  * All rights reserved.
  *
  * Author: Vinod Koul <vinod.koul@linux.intel.com>
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
  *
  * Redistributions of source code must retain the above copyright notice,
  * this list of conditions and the following disclaimer.
  * Redistributions in binary form must reproduce the above copyright notice,
  * this list of conditions and the following disclaimer in the documentation
  * and/or other materials provided with the distribution.
  * Neither the name of Intel Corporation nor the names of its contributors
  * may be used to endorse or promote products derived from this software
  * without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
  * THE POSSIBILITY OF SUCH DAMAGE.
  *
  * LGPL LICENSE
  *
  * tinyplay command line player for compress audio offload in alsa
  * Copyright (c) 2011-2012, Intel Corporation.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU Lesser General Public License,
  * version 2.1, as published by the Free Software Foundation.
  *
  * This program is distributed in the hope it will be useful, but WITHOUT
  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
  * License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public License
  * along with this program; if not, write to
  * the Free Software Foundation, Inc.,
  * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
  */

 #include <stdint.h>
 #include <linux/types.h>
 #include <fcntl.h>
 #include <errno.h>
 #include <unistd.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <signal.h>
 #include <stdbool.h>
 #include <getopt.h>
 #include <sys/time.h>
 #define __force
 #define __bitwise
 #define __user
 #include <sound/compress_params.h>
 #include <tinycompress/tinycompress.h>
 #include <tinycompress/tinymp3.h>

 static int verbose;

 static void usage(void)
 {
 	fprintf(stderr, "usage: cplay [OPTIONS] filename\n"
 		"-c\tcard number\n"
 		"-d\tdevice node\n"
 		"-b\tbuffer size\n"
 		"-f\tfragments\n\n"
 		"-v\tverbose mode\n"
 		"-h\tPrints this help list\n\n"
 		"Example:\n"
 		"\tcplay -c 1 -d 2 test.mp3\n"
 		"\tcplay -f 5 test.mp3\n");

 	exit(EXIT_FAILURE);
 }

 void play_samples(char *name, unsigned int card, unsigned int device,
 		unsigned long buffer_size, unsigned int frag);

 struct mp3_header {
 	uint16_t sync;
 	uint8_t format1;
 	uint8_t format2;
 };

 int parse_mp3_header(struct mp3_header *header, unsigned int *num_channels,
 		unsigned int *sample_rate, unsigned int *bit_rate)
 {
 	int ver_idx, mp3_version, layer, bit_rate_idx, sample_rate_idx, channel_idx;

 	/* check sync bits */
 	if ((header->sync & MP3_SYNC) != MP3_SYNC) {
 		fprintf(stderr, "Error: Can't find sync word\n");
 		return -1;
 	}
 	ver_idx = (header->sync >> 11) & 0x03;
 	mp3_version = ver_idx == 0 ? MPEG25 : ((ver_idx & 0x1) ? MPEG1 : MPEG2);
 	layer = 4 - ((header->sync >> 9) & 0x03);
 	bit_rate_idx = ((header->format1 >> 4) & 0x0f);
 	sample_rate_idx = ((header->format1 >> 2) & 0x03);
 	channel_idx = ((header->format2 >> 6) & 0x03);

 	if (sample_rate_idx == 3 || layer == 4 || bit_rate_idx == 15) {
 		fprintf(stderr, "Error: Can't find valid header\n");
 		return -1;
 	}
 	*num_channels = (channel_idx == MONO ? 1 : 2);
 	*sample_rate = mp3_sample_rates[mp3_version][sample_rate_idx];
 	*bit_rate = (mp3_bit_rates[mp3_version][layer - 1][bit_rate_idx]) * 1000;
 	if (verbose)
 		printf("%s: exit\n", __func__);
 	return 0;
 }

 int check_codec_format_supported(unsigned int card, unsigned int device, struct snd_codec *codec)
 {
 	if (is_codec_supported(card, device, COMPRESS_IN, codec) == false) {
 		fprintf(stderr, "Error: This codec or format is not supported by DSP\n");
 		return -1;
 	}
 	return 0;
 }

 static int print_time(struct compress *compress)
 {
 	unsigned int avail;
 	struct timespec tstamp;

 	if (compress_get_hpointer(compress, &avail, &tstamp) != 0) {
 		fprintf(stderr, "Error querying timestamp\n");
 		fprintf(stderr, "ERR: %s\n", compress_get_error(compress));
 		return -1;
 	} else
 		fprintf(stderr, "DSP played %jd.%jd\n", (intmax_t)tstamp.tv_sec, (intmax_t)tstamp.tv_nsec*1000);
 	return 0;
 }

 int main(int argc, char **argv)
 {
 	char *file;
 	unsigned long buffer_size = 0;
 	int c;
 	unsigned int card = 0, device = 0, frag = 0;


 	if (argc < 2)
 		usage();

 	verbose = 0;
 	while ((c = getopt(argc, argv, "hvb:f:c:d:")) != -1) {
 		switch (c) {
 		case 'h':
 			usage();
 			break;
 		case 'b':
 			buffer_size = strtol(optarg, NULL, 0);
 			break;
 		case 'f':
 			frag = strtol(optarg, NULL, 10);
 			break;
 		case 'c':
 			card = strtol(optarg, NULL, 10);
 			break;
 		case 'd':
 			device = strtol(optarg, NULL, 10);
 			break;
 		case 'v':
 			verbose = 1;
 			break;
 		default:
 			exit(EXIT_FAILURE);
 		}
 	}
 	if (optind >= argc)
 		usage();

 	file = argv[optind];

 	play_samples(file, card, device, buffer_size, frag);

 	fprintf(stderr, "Finish Playing.... Close Normally\n");
 	exit(EXIT_SUCCESS);
 }

 void play_samples(char *name, unsigned int card, unsigned int device,
 		unsigned long buffer_size, unsigned int frag)
 {
 	struct compr_config config;
 	struct snd_codec codec;
 	struct compress *compress;
 	struct mp3_header header;
 	FILE *file;
 	char *buffer;
 	int size, num_read, wrote;
 	unsigned int channels, rate, bits;

 	if (verbose)
 		printf("%s: entry\n", __func__);
 	file = fopen(name, "rb");
 	if (!file) {
 		fprintf(stderr, "Unable to open file '%s'\n", name);
 		exit(EXIT_FAILURE);
 	}

 	fread(&header, sizeof(header), 1, file);

 	if (parse_mp3_header(&header, &channels, &rate, &bits) == -1) {
 		fclose(file);
 		exit(EXIT_FAILURE);
 	}

 	codec.id = SND_AUDIOCODEC_MP3;
 	codec.ch_in = channels;
 	codec.ch_out = channels;
 	switch (rate) {
 	case 5512:
 		codec.sample_rate = SNDRV_PCM_RATE_5512;
 		break;
 	case 8000:
 		codec.sample_rate = SNDRV_PCM_RATE_8000;
 		break;
 	case 11025:
 		codec.sample_rate = SNDRV_PCM_RATE_11025;
 		break;
 	case 16000:
 		codec.sample_rate = SNDRV_PCM_RATE_16000;
 		break;
 	case 220500:
 		codec.sample_rate = SNDRV_PCM_RATE_22050;
 		break;
 	case 32000:
 		codec.sample_rate = SNDRV_PCM_RATE_32000;
 		break;
 	case 44100:
 		codec.sample_rate = SNDRV_PCM_RATE_44100;
 		break;
 	case 48000:
 		codec.sample_rate = SNDRV_PCM_RATE_48000;
 		break;
 	case 64000:
 		codec.sample_rate = SNDRV_PCM_RATE_64000;
 		break;
 	case 88200:
 		codec.sample_rate = SNDRV_PCM_RATE_88200;
 		break;
 	case 96000:
 		codec.sample_rate = SNDRV_PCM_RATE_96000;
 		break;
 	case 176400:
 		codec.sample_rate = SNDRV_PCM_RATE_176400;
 		break;
 	case 192000:
 		codec.sample_rate = SNDRV_PCM_RATE_192000;
 		break;
 	default:
 		fprintf(stderr, "unknown sample rate %d\n", rate);
 		goto FILE_EXIT;
 	}
 	codec.bit_rate = bits;
 	codec.rate_control = 0;
 	codec.profile = 0;
 	codec.level = 0;
 	codec.ch_mode = 0;
 	codec.format = 0;
 	if ((buffer_size != 0) && (frag != 0)) {
 		config.fragment_size = buffer_size/frag;
 		config.fragments = frag;
 	} else {
 		/* use driver defaults */
 		config.fragment_size = 0;
 		config.fragments = 0;
 	}
 	config.codec = &codec;

 	compress = compress_open(card, device, COMPRESS_IN, &config);
 	if (!compress || !is_compress_ready(compress)) {
 		fprintf(stderr, "Unable to open Compress device %d:%d\n",
 				card, device);
 		fprintf(stderr, "ERR: %s\n", compress_get_error(compress));
 		goto FILE_EXIT;
 	};
 	if (verbose)
 		printf("%s: Opened compress device\n", __func__);
 	size = config.fragment_size;
 	buffer = malloc(size * config.fragments);
 	if (!buffer) {
 		fprintf(stderr, "Unable to allocate %d bytes\n", size);
 		goto COMP_EXIT;
 	}

 	/* we will write frag fragment_size and then start */
 	num_read = fread(buffer, 1, size * config.fragments, file);
 	if (num_read > 0) {
 		if (verbose)
 			printf("%s: Doing first buffer write of %d\n", __func__, num_read);
 		wrote = compress_write(compress, buffer, num_read);
 		if (wrote < 0) {
 			fprintf(stderr, "Error %d playing sample\n", wrote);
 			fprintf(stderr, "ERR: %s\n", compress_get_error(compress));
 			goto BUF_EXIT;
 		}
 		if (wrote != num_read) {
 			/* TODO: Buufer pointer needs to be set here */
 			fprintf(stderr, "We wrote %d, DSP accepted %d\n", num_read, wrote);
 		}
 	}
 	printf("Playing file %s On Card %u device %u, with buffer of %lu bytes\n",
 			name, card, device, buffer_size);
 	printf("Format %u Channels %u, %u Hz, Bit Rate %d\n",
 			SND_AUDIOCODEC_MP3, channels, rate, bits);

 	compress_start(compress);
 	if (verbose)
 		printf("%s: You should hear audio NOW!!!\n", __func__);

 	do {
 		num_read = fread(buffer, 1, size, file);
 		if (num_read > 0) {
 			wrote = compress_write(compress, buffer, num_read);
 			if (wrote < 0) {
 				fprintf(stderr, "Error playing sample\n");
 				fprintf(stderr, "ERR: %s\n", compress_get_error(compress));
 				goto BUF_EXIT;
 			}
 			if (wrote != num_read) {
 				/* TODO: Buffer pointer needs to be set here */
 				fprintf(stderr, "We wrote %d, DSP accepted %d\n", num_read, wrote);
 			}
 			if (verbose) {
 				print_time(compress);
 				printf("%s: wrote %d\n", __func__, wrote);
 			}
 		}
 	} while (num_read > 0);

 	if (verbose)
 		printf("%s: exit success\n", __func__);
 	/* issue drain if it supports */
 	compress_drain(compress);
 	free(buffer);
 	fclose(file);
 	compress_close(compress);
 	return;
 BUF_EXIT:
 	free(buffer);
 COMP_EXIT:
 	compress_close(compress);
 FILE_EXIT:
 	fclose(file);
 	if (verbose)
 		printf("%s: exit failure\n", __func__);
 	exit(EXIT_FAILURE);
 }
	/*
	* BSD LICENSE
	*
	* tinyplay command line player for compress audio offload in alsa
	* Copyright (c) 2011-2012, Intel Corporation
	* All rights reserved.
	*
	* Author: Vinod Koul <vinod.koul@linux.intel.com>
	*
	* Redistribution and use in source and binary forms, with or without
	* modification, are permitted provided that the following conditions are met:
	*
	* Redistributions of source code must retain the above copyright notice,
	* this list of conditions and the following disclaimer.
	* Redistributions in binary form must reproduce the above copyright notice,
	* this list of conditions and the following disclaimer in the documentation
	* and/or other materials provided with the distribution.
	* Neither the name of Intel Corporation nor the names of its contributors
	* may be used to endorse or promote products derived from this software
	* without specific prior written permission.
	*
	* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
	* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
	* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
	* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
	* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
	* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
	* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
	* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
	* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
	* THE POSSIBILITY OF SUCH DAMAGE.
	*
	* LGPL LICENSE
	*
	* tinyplay command line player for compress audio offload in alsa
	* Copyright (c) 2011-2012, Intel Corporation.
	*
	* This program is free software; you can redistribute it and/or modify it
	* under the terms and conditions of the GNU Lesser General Public License,
	* version 2.1, as published by the Free Software Foundation.
	*
	* This program is distributed in the hope it will be useful, but WITHOUT
	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
	* License for more details.
	*
	* You should have received a copy of the GNU Lesser General Public License
	* along with this program; if not, write to
	* the Free Software Foundation, Inc.,
	* 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
	*/

	#include <stdint.h>
	#include <linux/types.h>
	#include <fcntl.h>
	#include <errno.h>
	#include <unistd.h>
	#include <stdio.h>
	#include <stdlib.h>
	#include <string.h>
	#include <signal.h>
	#include <stdbool.h>
	#include <getopt.h>
	#include <sys/time.h>
	#define __force
	#define __bitwise
	#define __user
	#include <sound/compress_params.h>
	#include <tinycompress/tinycompress.h>
	#include <tinycompress/tinymp3.h>

	static int verbose;

	static void usage(void)
	{
	fprintf(stderr, "usage: cplay [OPTIONS] filename\n"
	"-c\tcard number\n"
	"-d\tdevice node\n"
	"-b\tbuffer size\n"
	"-f\tfragments\n\n"
	"-v\tverbose mode\n"
	"-h\tPrints this help list\n\n"
	"Example:\n"
	"\tcplay -c 1 -d 2 test.mp3\n"
	"\tcplay -f 5 test.mp3\n");

	exit(EXIT_FAILURE);
	}

	void play_samples(char *name, unsigned int card, unsigned int device,
	unsigned long buffer_size, unsigned int frag);

	struct mp3_header {
	uint16_t sync;
	uint8_t format1;
	uint8_t format2;
	};

	int parse_mp3_header(struct mp3_header header, unsigned int num_channels,
	unsigned int sample_rate, unsigned int bit_rate)
	{
	int ver_idx, mp3_version, layer, bit_rate_idx, sample_rate_idx, channel_idx;

	/* check sync bits */
	if ((header->sync & MP3_SYNC) != MP3_SYNC) {
	fprintf(stderr, "Error: Can't find sync word\n");
	return -1;
	}
	ver_idx = (header->sync >> 11) & 0x03;
	mp3_version = ver_idx == 0 ? MPEG25 : ((ver_idx & 0x1) ? MPEG1 : MPEG2);
	layer = 4 - ((header->sync >> 9) & 0x03);
	bit_rate_idx = ((header->format1 >> 4) & 0x0f);
	sample_rate_idx = ((header->format1 >> 2) & 0x03);
	channel_idx = ((header->format2 >> 6) & 0x03);

	if (sample_rate_idx == 3 \|\| layer == 4 \|\| bit_rate_idx == 15) {
	fprintf(stderr, "Error: Can't find valid header\n");
	return -1;
	}
	*num_channels = (channel_idx == MONO ? 1 : 2);
	*sample_rate = mp3_sample_rates[mp3_version][sample_rate_idx];
	bit_rate = (mp3_bit_rates[mp3_version][layer - 1][bit_rate_idx]) 1000;
	if (verbose)
	printf("%s: exit\n", __func__);
	return 0;
	}

	int check_codec_format_supported(unsigned int card, unsigned int device, struct snd_codec *codec)
	{
	if (is_codec_supported(card, device, COMPRESS_IN, codec) == false) {
	fprintf(stderr, "Error: This codec or format is not supported by DSP\n");
	return -1;
	}
	return 0;
	}

	static int print_time(struct compress *compress)
	{
	unsigned int avail;
	struct timespec tstamp;

	if (compress_get_hpointer(compress, &avail, &tstamp) != 0) {
	fprintf(stderr, "Error querying timestamp\n");
	fprintf(stderr, "ERR: %s\n", compress_get_error(compress));
	return -1;
	} else
	fprintf(stderr, "DSP played %jd.%jd\n", (intmax_t)tstamp.tv_sec, (intmax_t)tstamp.tv_nsec*1000);
	return 0;
	}

	int main(int argc, char **argv)
	{
	char *file;
	unsigned long buffer_size = 0;
	int c;
	unsigned int card = 0, device = 0, frag = 0;


	if (argc < 2)
	usage();

	verbose = 0;
	while ((c = getopt(argc, argv, "hvb:f:c:d:")) != -1) {
	switch (c) {
	case 'h':
	usage();
	break;
	case 'b':
	buffer_size = strtol(optarg, NULL, 0);
	break;
	case 'f':
	frag = strtol(optarg, NULL, 10);
	break;
	case 'c':
	card = strtol(optarg, NULL, 10);
	break;
	case 'd':
	device = strtol(optarg, NULL, 10);
	break;
	case 'v':
	verbose = 1;
	break;
	default:
	exit(EXIT_FAILURE);
	}
	}
	if (optind >= argc)
	usage();

	file = argv[optind];

	play_samples(file, card, device, buffer_size, frag);

	fprintf(stderr, "Finish Playing.... Close Normally\n");
	exit(EXIT_SUCCESS);
	}

	void play_samples(char *name, unsigned int card, unsigned int device,
	unsigned long buffer_size, unsigned int frag)
	{
	struct compr_config config;
	struct snd_codec codec;
	struct compress *compress;
	struct mp3_header header;
	FILE *file;
	char *buffer;
	int size, num_read, wrote;
	unsigned int channels, rate, bits;

	if (verbose)
	printf("%s: entry\n", __func__);
	file = fopen(name, "rb");
	if (!file) {
	fprintf(stderr, "Unable to open file '%s'\n", name);
	exit(EXIT_FAILURE);
	}

	fread(&header, sizeof(header), 1, file);

	if (parse_mp3_header(&header, &channels, &rate, &bits) == -1) {
	fclose(file);
	exit(EXIT_FAILURE);
	}

	codec.id = SND_AUDIOCODEC_MP3;
	codec.ch_in = channels;
	codec.ch_out = channels;
	switch (rate) {
	case 5512:
	codec.sample_rate = SNDRV_PCM_RATE_5512;
	break;
	case 8000:
	codec.sample_rate = SNDRV_PCM_RATE_8000;
	break;
	case 11025:
	codec.sample_rate = SNDRV_PCM_RATE_11025;
	break;
	case 16000:
	codec.sample_rate = SNDRV_PCM_RATE_16000;
	break;
	case 220500:
	codec.sample_rate = SNDRV_PCM_RATE_22050;
	break;
	case 32000:
	codec.sample_rate = SNDRV_PCM_RATE_32000;
	break;
	case 44100:
	codec.sample_rate = SNDRV_PCM_RATE_44100;
	break;
	case 48000:
	codec.sample_rate = SNDRV_PCM_RATE_48000;
	break;
	case 64000:
	codec.sample_rate = SNDRV_PCM_RATE_64000;
	break;
	case 88200:
	codec.sample_rate = SNDRV_PCM_RATE_88200;
	break;
	case 96000:
	codec.sample_rate = SNDRV_PCM_RATE_96000;
	break;
	case 176400:
	codec.sample_rate = SNDRV_PCM_RATE_176400;
	break;
	case 192000:
	codec.sample_rate = SNDRV_PCM_RATE_192000;
	break;
	default:
	fprintf(stderr, "unknown sample rate %d\n", rate);
	goto FILE_EXIT;
	}
	codec.bit_rate = bits;
	codec.rate_control = 0;
	codec.profile = 0;
	codec.level = 0;
	codec.ch_mode = 0;
	codec.format = 0;
	if ((buffer_size != 0) && (frag != 0)) {
	config.fragment_size = buffer_size/frag;
	config.fragments = frag;
	} else {
	/* use driver defaults */
	config.fragment_size = 0;
	config.fragments = 0;
	}
	config.codec = &codec;

	compress = compress_open(card, device, COMPRESS_IN, &config);
	if (!compress \|\| !is_compress_ready(compress)) {
	fprintf(stderr, "Unable to open Compress device %d:%d\n",
	card, device);
	fprintf(stderr, "ERR: %s\n", compress_get_error(compress));
	goto FILE_EXIT;
	};
	if (verbose)
	printf("%s: Opened compress device\n", __func__);
	size = config.fragment_size;
	buffer = malloc(size * config.fragments);
	if (!buffer) {
	fprintf(stderr, "Unable to allocate %d bytes\n", size);
	goto COMP_EXIT;
	}

	/* we will write frag fragment_size and then start */
	num_read = fread(buffer, 1, size * config.fragments, file);
	if (num_read > 0) {
	if (verbose)
	printf("%s: Doing first buffer write of %d\n", __func__, num_read);
	wrote = compress_write(compress, buffer, num_read);
	if (wrote < 0) {
	fprintf(stderr, "Error %d playing sample\n", wrote);
	fprintf(stderr, "ERR: %s\n", compress_get_error(compress));
	goto BUF_EXIT;
	}
	if (wrote != num_read) {
	/* TODO: Buufer pointer needs to be set here */
	fprintf(stderr, "We wrote %d, DSP accepted %d\n", num_read, wrote);
	}
	}
	printf("Playing file %s On Card %u device %u, with buffer of %lu bytes\n",
	name, card, device, buffer_size);
	printf("Format %u Channels %u, %u Hz, Bit Rate %d\n",
	SND_AUDIOCODEC_MP3, channels, rate, bits);

	compress_start(compress);
	if (verbose)
	printf("%s: You should hear audio NOW!!!\n", __func__);

	do {
	num_read = fread(buffer, 1, size, file);
	if (num_read > 0) {
	wrote = compress_write(compress, buffer, num_read);
	if (wrote < 0) {
	fprintf(stderr, "Error playing sample\n");
	fprintf(stderr, "ERR: %s\n", compress_get_error(compress));
	goto BUF_EXIT;
	}
	if (wrote != num_read) {
	/* TODO: Buffer pointer needs to be set here */
	fprintf(stderr, "We wrote %d, DSP accepted %d\n", num_read, wrote);
	}
	if (verbose) {
	print_time(compress);
	printf("%s: wrote %d\n", __func__, wrote);
	}
	}
	} while (num_read > 0);

	if (verbose)
	printf("%s: exit success\n", __func__);
	/* issue drain if it supports */
	compress_drain(compress);
	free(buffer);
	fclose(file);
	compress_close(compress);
	return;
	BUF_EXIT:
	free(buffer);
	COMP_EXIT:
	compress_close(compress);
	FILE_EXIT:
	fclose(file);
	if (verbose)
	printf("%s: exit failure\n", __func__);
	exit(EXIT_FAILURE);
	}