put programs into utils dir

1 files changed, 0 insertions, 262 deletions

diff --git a/tinycap.c b/tinycap.c
deleted file mode 100644
index 4e0e651..0000000
--- a/tinycap.c
+++ /dev/null
@@ -1,262 +0,0 @@
-/* tinycap.c
-**
-** Copyright 2011, The Android Open Source Project
-**
-** 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 The Android Open Source Project 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 Android Open Source Project ``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 Android Open Source Project 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.
-*/
-
-#include <tinyalsa/asoundlib.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <stdint.h>
-#include <signal.h>
-#include <string.h>
-
-#define ID_RIFF 0x46464952
-#define ID_WAVE 0x45564157
-#define ID_FMT  0x20746d66
-#define ID_DATA 0x61746164
-
-#define FORMAT_PCM 1
-
-struct wav_header {
-    uint32_t riff_id;
-    uint32_t riff_sz;
-    uint32_t riff_fmt;
-    uint32_t fmt_id;
-    uint32_t fmt_sz;
-    uint16_t audio_format;
-    uint16_t num_channels;
-    uint32_t sample_rate;
-    uint32_t byte_rate;
-    uint16_t block_align;
-    uint16_t bits_per_sample;
-    uint32_t data_id;
-    uint32_t data_sz;
-};
-
-int capturing = 1;
-int prinfo = 1;
-
-unsigned int capture_sample(FILE *file, unsigned int card, unsigned int device,
-                            unsigned int channels, unsigned int rate,
-                            enum pcm_format format, unsigned int period_size,
-                            unsigned int period_count, unsigned int capture_time);
-
-void sigint_handler(int sig)
-{
-    capturing = 0;
-}
-
-int main(int argc, char **argv)
-{
-    FILE *file;
-    struct wav_header header;
-    unsigned int card = 0;
-    unsigned int device = 0;
-    unsigned int channels = 2;
-    unsigned int rate = 44100;
-    unsigned int bits = 16;
-    unsigned int frames;
-    unsigned int period_size = 1024;
-    unsigned int period_count = 4;
-    unsigned int capture_time = 0;
-    enum pcm_format format;
-    int no_header = 0;
-
-    if (argc < 2) {
-        fprintf(stderr, "Usage: %s {file.wav | --} [-D card] [-d device] [-c channels] "
-                "[-r rate] [-b bits] [-p period_size] [-n n_periods] [-t time_in_seconds]\n\n"
-                "Use -- for filename to send raw PCM to stdout\n", argv[0]);
-        return 1;
-    }
-
-    if (strcmp(argv[1],"--") == 0) {
-        file = stdout;
-        prinfo = 0;
-        no_header = 1;
-    } else {
-        file = fopen(argv[1], "wb");
-        if (!file) {
-            fprintf(stderr, "Unable to create file '%s'\n", argv[1]);
-            return 1;
-        }
-    }
-
-    /* parse command line arguments */
-    argv += 2;
-    while (*argv) {
-        if (strcmp(*argv, "-d") == 0) {
-            argv++;
-            if (*argv)
-                device = atoi(*argv);
-        } else if (strcmp(*argv, "-c") == 0) {
-            argv++;
-            if (*argv)
-                channels = atoi(*argv);
-        } else if (strcmp(*argv, "-r") == 0) {
-            argv++;
-            if (*argv)
-                rate = atoi(*argv);
-        } else if (strcmp(*argv, "-b") == 0) {
-            argv++;
-            if (*argv)
-                bits = atoi(*argv);
-        } else if (strcmp(*argv, "-D") == 0) {
-            argv++;
-            if (*argv)
-                card = atoi(*argv);
-        } else if (strcmp(*argv, "-p") == 0) {
-            argv++;
-            if (*argv)
-                period_size = atoi(*argv);
-        } else if (strcmp(*argv, "-n") == 0) {
-            argv++;
-            if (*argv)
-                period_count = atoi(*argv);
-        } else if (strcmp(*argv, "-t") == 0) {
-            argv++;
-            if (*argv)
-                capture_time = atoi(*argv);
-        }
-        if (*argv)
-            argv++;
-    }
-
-    header.riff_id = ID_RIFF;
-    header.riff_sz = 0;
-    header.riff_fmt = ID_WAVE;
-    header.fmt_id = ID_FMT;
-    header.fmt_sz = 16;
-    header.audio_format = FORMAT_PCM;
-    header.num_channels = channels;
-    header.sample_rate = rate;
-
-    switch (bits) {
-    case 32:
-        format = PCM_FORMAT_S32_LE;
-        break;
-    case 24:
-        format = PCM_FORMAT_S24_LE;
-        break;
-    case 16:
-        format = PCM_FORMAT_S16_LE;
-        break;
-    default:
-        fprintf(stderr, "%u bits is not supported.\n", bits);
-        return 1;
-    }
-
-    header.bits_per_sample = pcm_format_to_bits(format);
-    header.byte_rate = (header.bits_per_sample / 8) * channels * rate;
-    header.block_align = channels * (header.bits_per_sample / 8);
-    header.data_id = ID_DATA;
-
-    /* leave enough room for header */
-    if (!no_header) {
-        fseek(file, sizeof(struct wav_header), SEEK_SET);
-    }
-
-    /* install signal handler and begin capturing */
-    signal(SIGINT, sigint_handler);
-    frames = capture_sample(file, card, device, header.num_channels,
-                            header.sample_rate, format,
-                            period_size, period_count, capture_time);
-    if (prinfo) {
-        printf("Captured %u frames\n", frames);
-    }
-
-    /* write header now all information is known */
-    if (!no_header) {
-        header.data_sz = frames * header.block_align;
-        header.riff_sz = header.data_sz + sizeof(header) - 8;
-        fseek(file, 0, SEEK_SET);
-        fwrite(&header, sizeof(struct wav_header), 1, file);
-    }
-
-    fclose(file);
-
-    return 0;
-}
-
-unsigned int capture_sample(FILE *file, unsigned int card, unsigned int device,
-                            unsigned int channels, unsigned int rate,
-                            enum pcm_format format, unsigned int period_size,
-                            unsigned int period_count, unsigned int capture_time)
-{
-    struct pcm_config config;
-    struct pcm *pcm;
-    char *buffer;
-    unsigned int size;
-    unsigned int bytes_read = 0;
-
-    memset(&config, 0, sizeof(config));
-    config.channels = channels;
-    config.rate = rate;
-    config.period_size = period_size;
-    config.period_count = period_count;
-    config.format = format;
-    config.start_threshold = 0;
-    config.stop_threshold = 0;
-    config.silence_threshold = 0;
-
-    pcm = pcm_open(card, device, PCM_IN, &config);
-    if (!pcm || !pcm_is_ready(pcm)) {
-        fprintf(stderr, "Unable to open PCM device (%s)\n",
-                pcm_get_error(pcm));
-        return 0;
-    }
-
-    size = pcm_frames_to_bytes(pcm, pcm_get_buffer_size(pcm));
-    buffer = malloc(size);
-    if (!buffer) {
-        fprintf(stderr, "Unable to allocate %u bytes\n", size);
-        free(buffer);
-        pcm_close(pcm);
-        return 0;
-    }
-
-    if (prinfo) {
-        printf("Capturing sample: %u ch, %u hz, %u bit\n", channels, rate,
-           pcm_format_to_bits(format));
-    }
-
-    while (capturing && !pcm_read(pcm, buffer, size)) {
-        if (capture_time > 0 &&
-            ((bytes_read + size) > pcm_frames_to_bytes(pcm, capture_time * rate))) {
-            size = pcm_frames_to_bytes(pcm, capture_time * rate) - bytes_read;
-            capturing = 0;
-        }
-        if (fwrite(buffer, 1, size, file) != size) {
-            fprintf(stderr,"Error capturing sample\n");
-            break;
-        }
-        bytes_read += size;
-    }
-
-    free(buffer);
-    pcm_close(pcm);
-    return pcm_bytes_to_frames(pcm, bytes_read);
-}
-