summaryrefslogtreecommitdiff
path: root/recordmydesktop/src/rmd_opendev.c
diff options
context:
space:
mode:
authorVito Caputo <vcaputo@pengaru.com>2020-07-11 16:47:00 -0700
committerVito Caputo <vcaputo@pengaru.com>2020-07-11 16:47:00 -0700
commit3625160acc1715fc380f58ec3c4248485bed2370 (patch)
treedc95a32d81daac298cef69879a639029797fb762 /recordmydesktop/src/rmd_opendev.c
parentcfcca8681b88a171fb2cdbb83daa5f22bbedb6b8 (diff)
*: drop {gtk,qt}-recordmydesktop subdirs
This restores the recordmydesktop/ subdir as root from the mirror I cloned by fork from. I have no particular interest in the gtk/qt frontends and it doesn't appear they were part of a single tree in the past. But I will probably preserve backwards compatibility of the cli so they can continue to work with this fork installed.
Diffstat (limited to 'recordmydesktop/src/rmd_opendev.c')
-rw-r--r--recordmydesktop/src/rmd_opendev.c189
1 files changed, 0 insertions, 189 deletions
diff --git a/recordmydesktop/src/rmd_opendev.c b/recordmydesktop/src/rmd_opendev.c
deleted file mode 100644
index 37fb33c..0000000
--- a/recordmydesktop/src/rmd_opendev.c
+++ /dev/null
@@ -1,189 +0,0 @@
-/******************************************************************************
-* recordMyDesktop *
-*******************************************************************************
-* *
-* Copyright (C) 2006,2007,2008 John Varouhakis *
-* *
-* *
-* This program is free software; you can redistribute it and/or modify *
-* it under the terms of the GNU General Public License as published by *
-* the Free Software Foundation; either version 2 of the License, or *
-* (at your option) any later version. *
-* *
-* This program is distributed in the hope that it will be useful, *
-* but WITHOUT ANY WARRANTY; without even the implied warranty of *
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
-* GNU General Public License for more details. *
-* *
-* You should have received a copy of the GNU General Public License *
-* along with this program; if not, write to the Free Software *
-* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA *
-* *
-* *
-* *
-* For further information contact me at johnvarouhakis@gmail.com *
-******************************************************************************/
-
-#include "config.h"
-#include "rmd_opendev.h"
-
-#ifdef HAVE_LIBASOUND
- #include <alsa/asoundlib.h>
-#else
- #include <sys/ioctl.h>
- #include <sys/soundcard.h>
-#endif
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <unistd.h>
-#include <fcntl.h>
-
-
-#ifdef HAVE_LIBASOUND
-
-snd_pcm_t *rmdOpenDev( const char *pcm_dev,
- unsigned int *channels,
- unsigned int *frequency,
- snd_pcm_uframes_t *buffsize,
- snd_pcm_uframes_t *periodsize,
- unsigned int *periodtime,
- int *hard_pause) {
-
- snd_pcm_t *mhandle;
- snd_pcm_hw_params_t *hwparams;
- unsigned int periods = 2;
- unsigned int exactrate = *frequency;
-
- // The compiler might warn us because the expansion starts with
- // assert(&hwparams)
- snd_pcm_hw_params_alloca(&hwparams);
-
- if (snd_pcm_open(&mhandle, pcm_dev, SND_PCM_STREAM_CAPTURE, SND_PCM_ASYNC) < 0) {
- fprintf(stderr, "Couldn't open PCM device %s\n", pcm_dev);
- return NULL;
- } else
- fprintf(stderr, "Opened PCM device %s\n", pcm_dev);
-
- if (snd_pcm_hw_params_any(mhandle, hwparams) < 0) {
- fprintf(stderr, "Couldn't configure PCM device.\n");
- return NULL;
- }
-
- if (snd_pcm_hw_params_set_access(mhandle, hwparams, SND_PCM_ACCESS_RW_INTERLEAVED) < 0) {
- fprintf(stderr, "Couldn't set access.\n");
- return NULL;
- }
-
- if (snd_pcm_hw_params_set_format(mhandle, hwparams, SND_PCM_FORMAT_S16_LE) < 0) {
- fprintf(stderr, "Couldn't set format.\n");
- return NULL;
- }
-
- if (snd_pcm_hw_params_set_rate_near(mhandle, hwparams, &exactrate, 0) < 0) {
- fprintf(stderr, "Couldn't set frequency.\n");
- return NULL;
- }
-
- if (*frequency != exactrate) {
- fprintf(stderr, "Playback frequency %dHz is not available...\n"
- "Using %dHz instead.\n",
- *frequency, exactrate);
-
- *frequency = exactrate;
- }
-
- if (snd_pcm_hw_params_set_channels_near(mhandle, hwparams, channels) < 0) {
- fprintf(stderr, "Couldn't set channels number.\n");
- return NULL;
- }
-
- if (*channels>2) {
- fprintf(stderr, "Channels number should be 1(mono) or 2(stereo).\n");
- return NULL;
- }
-
- if (snd_pcm_hw_params_set_periods_near(mhandle, hwparams, &periods, 0) < 0) {
- fprintf(stderr, "Couldn't set periods.\n");
- return NULL;
- }
-
- if (snd_pcm_hw_params_set_buffer_size_near(mhandle, hwparams, buffsize) < 0) {
- fprintf(stderr, "Couldn't set buffer size.\n");
- return NULL;
- }
-
- if (snd_pcm_hw_params(mhandle, hwparams) < 0) {
- fprintf(stderr, "Couldn't set hardware parameters.\n");
- return NULL;
- }
-
- if (hard_pause != NULL) {
- if (!snd_pcm_hw_params_can_pause(hwparams))
- *hard_pause = 1;
- }
-
- if (periodsize != NULL)
- snd_pcm_hw_params_get_period_size(hwparams, periodsize, 0);
-
- if (periodtime != NULL)
- snd_pcm_hw_params_get_period_time(hwparams, periodtime, 0);
-
- fprintf(stderr,
- "Recording on device %s is set to:\n%d channels at %dHz\n",
- pcm_dev, *channels, *frequency);
-
- snd_pcm_prepare(mhandle);
-
- return mhandle;
-}
-
-#else
-
-int rmdOpenDev(const char *pcm_dev, unsigned int channels, unsigned int frequency) {
- int fd ;
- unsigned int value;
-
- fd = open(pcm_dev, O_RDONLY);
- if (fd < 0)
- return -1;
-
- if (ioctl(fd, SNDCTL_DSP_GETFMTS, &value) < 0) {
- fprintf(stderr, "Couldn't get audio format list\n");
- return -1;
- }
-
- if (value & AFMT_S16_LE) {
- value = AFMT_S16_LE;
- } else if (value & AFMT_S16_BE) {
- value = AFMT_S16_BE;
- } else {
- fprintf(stderr, "Soundcard doesn't support signed 16-bit-data\n");
- return -1;
- }
-
- if (ioctl(fd, SNDCTL_DSP_SETFMT, &value) < 0) {
- fprintf(stderr, "Couldn't set audio format\n" );
- return -1;
- }
-
- value = channels;
- if (ioctl(fd, SNDCTL_DSP_CHANNELS, &value) < 0) {
- fprintf(stderr, "Cannot set the number of channels\n" );
- return -1;
- }
-
- value = frequency;
- if (ioctl(fd, SNDCTL_DSP_SPEED, &value) < 0) {
- fprintf(stderr, "Couldn't set audio frequency\n" );
- return -1;
- }
-
- if (fcntl(fd, F_SETFL, fcntl(fd, F_GETFL) & ~O_NONBLOCK) < 0) {
- fprintf(stderr, "Couldn't set audio blocking mode\n" );
- return -1;
- }
-
- return fd;
-}
-#endif
© All Rights Reserved