introduce new 'stream' directory for all stream layer related components and split them from libmpdemux

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@19277 b3059339-0415-0410-9bf9-f77b7e298cf2

1 files changed, 0 insertions, 139 deletions

diff --git a/libmpdemux/ai_oss.c b/libmpdemux/ai_oss.c
deleted file mode 100644
index bd7c7c312a..0000000000
--- a/libmpdemux/ai_oss.c
+++ /dev/null
@@ -1,139 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-
-#include "config.h"
-
-#include <string.h> /* strerror */
-#include <fcntl.h>
-#include <errno.h>
-#include <sys/ioctl.h>
-
-#ifdef HAVE_SYS_SOUNDCARD_H
-#include <sys/soundcard.h>
-#else
-#ifdef HAVE_SOUNDCARD_H
-#include <soundcard.h>
-#else
-#include <linux/soundcard.h>
-#endif
-#endif
-
-#include "audio_in.h"
-#include "mp_msg.h"
-#include "help_mp.h"
-
-int ai_oss_set_samplerate(audio_in_t *ai)
-{
-    int tmp = ai->req_samplerate;
-    if (ioctl(ai->oss.audio_fd, SNDCTL_DSP_SPEED, &tmp) == -1) return -1;
-    ai->samplerate = tmp;
-    return 0;
-}
-
-int ai_oss_set_channels(audio_in_t *ai)
-{
-    int err;
-    int ioctl_param;
-
-    if (ai->req_channels > 2)
-    {
-	ioctl_param = ai->req_channels;
-	mp_msg(MSGT_TV, MSGL_V, "ioctl dsp channels: %d\n",
-	       err = ioctl(ai->oss.audio_fd, SNDCTL_DSP_CHANNELS, &ioctl_param));
-	if (err < 0) {
-	    mp_msg(MSGT_TV, MSGL_ERR, MSGTR_MPDEMUX_AIOSS_Unable2SetChanCount,
-		   ai->req_channels);
-	    return -1;
-	}
-	ai->channels = ioctl_param;
-    }
-    else
-    {
-	ioctl_param = (ai->req_channels == 2);
-	mp_msg(MSGT_TV, MSGL_V, "ioctl dsp stereo: %d (req: %d)\n",
-	       err = ioctl(ai->oss.audio_fd, SNDCTL_DSP_STEREO, &ioctl_param),
-	       ioctl_param);
-	if (err < 0) {
-	    mp_msg(MSGT_TV, MSGL_ERR, MSGTR_MPDEMUX_AIOSS_Unable2SetStereo,
-		   ai->req_channels == 2);
-	    return -1;
-	}
-	ai->channels = ioctl_param ? 2 : 1;
-    }
-    return 0;
-}
-
-int ai_oss_init(audio_in_t *ai)
-{
-    int err;
-    int ioctl_param;
-
-    ai->oss.audio_fd = open(ai->oss.device, O_RDONLY);
-    if (ai->oss.audio_fd < 0)
-    {
-	mp_msg(MSGT_TV, MSGL_ERR, MSGTR_MPDEMUX_AIOSS_Unable2Open,
-	       ai->oss.device, strerror(errno));
-	return -1;
-    }
-	
-    ioctl_param = 0 ;
-    mp_msg(MSGT_TV, MSGL_V, "ioctl dsp getfmt: %d\n",
-	   ioctl(ai->oss.audio_fd, SNDCTL_DSP_GETFMTS, &ioctl_param));
-	
-    mp_msg(MSGT_TV, MSGL_V, "Supported formats: %x\n", ioctl_param);
-    if (!(ioctl_param & AFMT_S16_LE))
-	mp_msg(MSGT_TV, MSGL_ERR, MSGTR_MPDEMUX_AIOSS_UnsupportedFmt);
-
-    ioctl_param = AFMT_S16_LE;
-    mp_msg(MSGT_TV, MSGL_V, "ioctl dsp setfmt: %d\n",
-	   err = ioctl(ai->oss.audio_fd, SNDCTL_DSP_SETFMT, &ioctl_param));
-    if (err < 0) {
-	mp_msg(MSGT_TV, MSGL_ERR, MSGTR_MPDEMUX_AIOSS_Unable2SetAudioFmt);
-	return -1;
-    }
-
-    if (ai_oss_set_channels(ai) < 0) return -1;
-	
-    ioctl_param = ai->req_samplerate;
-    mp_msg(MSGT_TV, MSGL_V, "ioctl dsp speed: %d\n",
-	   err = ioctl(ai->oss.audio_fd, SNDCTL_DSP_SPEED, &ioctl_param));
-    if (err < 0) {
-	mp_msg(MSGT_TV, MSGL_ERR, MSGTR_MPDEMUX_AIOSS_Unable2SetSamplerate,
-	       ai->req_samplerate);
-	return -1;
-    }
-    ai->samplerate = ioctl_param;
-
-    mp_msg(MSGT_TV, MSGL_V, "ioctl dsp trigger: %d\n",
-	   ioctl(ai->oss.audio_fd, SNDCTL_DSP_GETTRIGGER, &ioctl_param));
-    mp_msg(MSGT_TV, MSGL_V, "trigger: %x\n", ioctl_param);
-    ioctl_param = PCM_ENABLE_INPUT;
-    mp_msg(MSGT_TV, MSGL_V, "ioctl dsp trigger: %d\n",
-	   err = ioctl(ai->oss.audio_fd, SNDCTL_DSP_SETTRIGGER, &ioctl_param));
-    if (err < 0) {
-	mp_msg(MSGT_TV, MSGL_ERR, MSGTR_MPDEMUX_AIOSS_Unable2SetTrigger,
-	       PCM_ENABLE_INPUT);
-    }
-
-    ai->blocksize = 0;
-    mp_msg(MSGT_TV, MSGL_V, "ioctl dsp getblocksize: %d\n",
-	   err = ioctl(ai->oss.audio_fd, SNDCTL_DSP_GETBLKSIZE, &ai->blocksize));
-    if (err < 0) {
-	mp_msg(MSGT_TV, MSGL_ERR, MSGTR_MPDEMUX_AIOSS_Unable2GetBlockSize);
-    }
-    mp_msg(MSGT_TV, MSGL_V, "blocksize: %d\n", ai->blocksize);
-
-    // correct the blocksize to a reasonable value
-    if (ai->blocksize <= 0) {
-	ai->blocksize = 4096*ai->channels*2;
-	mp_msg(MSGT_TV, MSGL_ERR, MSGTR_MPDEMUX_AIOSS_AudioBlockSizeZero, ai->blocksize);
-    } else if (ai->blocksize < 4096*ai->channels*2) {
-	ai->blocksize *= 4096*ai->channels*2/ai->blocksize;
-	mp_msg(MSGT_TV, MSGL_ERR, MSGTR_MPDEMUX_AIOSS_AudioBlockSize2Low, ai->blocksize);
-    }
-
-    ai->samplesize = 16;
-    ai->bytes_per_sample = 2;
-
-    return 0;
-}