summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorChris Gianelloni <wolf31o2@gentoo.org>2004-08-17 20:02:12 +0000
committerChris Gianelloni <wolf31o2@gentoo.org>2004-08-17 20:02:12 +0000
commitbfdfddc5a4b8423b56496baaaa4dbabbff093612 (patch)
tree29a4f02058d0876be84a747d0644b9a568845dfa /media-libs
parentadd ~alpha #60071 (diff)
downloadgentoo-2-bfdfddc5a4b8423b56496baaaa4dbabbff093612.tar.gz
gentoo-2-bfdfddc5a4b8423b56496baaaa4dbabbff093612.tar.bz2
gentoo-2-bfdfddc5a4b8423b56496baaaa4dbabbff093612.zip
Bumped to new snapshot and closing bug #58365.
Diffstat (limited to 'media-libs')
-rw-r--r--media-libs/openal/ChangeLog10
-rw-r--r--media-libs/openal/files/digest-openal-200402181
-rw-r--r--media-libs/openal/files/digest-openal-200408171
-rw-r--r--media-libs/openal/files/openal-20040219-alsa_capture.diff1070
-rw-r--r--media-libs/openal/files/openal-20040817-alsa_capture.diff414
-rw-r--r--media-libs/openal/openal-20040817.ebuild (renamed from media-libs/openal/openal-20040218.ebuild)13
6 files changed, 431 insertions, 1078 deletions
diff --git a/media-libs/openal/ChangeLog b/media-libs/openal/ChangeLog
index 6a59d57d503e..1e08b5c2acdc 100644
--- a/media-libs/openal/ChangeLog
+++ b/media-libs/openal/ChangeLog
@@ -1,6 +1,14 @@
# ChangeLog for media-libs/openal
# Copyright 2002-2004 Gentoo Foundation; Distributed under the GPL v2
-# $Header: /var/cvsroot/gentoo-x86/media-libs/openal/ChangeLog,v 1.30 2004/08/17 15:06:15 wolf31o2 Exp $
+# $Header: /var/cvsroot/gentoo-x86/media-libs/openal/ChangeLog,v 1.31 2004/08/17 20:02:12 wolf31o2 Exp $
+
+*openal-20040817 (17 Aug 2004)
+
+ 17 Aug 2004; Chris Gianelloni <wolf31o2@gentoo.org>
+ -files/openal-20040219-alsa_capture.diff,
+ +files/openal-20040817-alsa_capture.diff, -openal-20040218.ebuild,
+ +openal-20040817.ebuild:
+ Bumped to new snapshot and closing bug #58365.
17 Aug 2004; Chris Gianelloni <wolf31o2@gentoo.org> openal-20040218.ebuild,
openal-20040303.ebuild:
diff --git a/media-libs/openal/files/digest-openal-20040218 b/media-libs/openal/files/digest-openal-20040218
deleted file mode 100644
index fd8c68581e52..000000000000
--- a/media-libs/openal/files/digest-openal-20040218
+++ /dev/null
@@ -1 +0,0 @@
-MD5 35e3776ac028dfe890b81c2a271b7f48 openal-20040218.tar.bz2 8084749
diff --git a/media-libs/openal/files/digest-openal-20040817 b/media-libs/openal/files/digest-openal-20040817
new file mode 100644
index 000000000000..0ac7f58a48f0
--- /dev/null
+++ b/media-libs/openal/files/digest-openal-20040817
@@ -0,0 +1 @@
+MD5 cde13725d4bd4960207e56e5c715513e openal-20040817.tar.bz2 8134703
diff --git a/media-libs/openal/files/openal-20040219-alsa_capture.diff b/media-libs/openal/files/openal-20040219-alsa_capture.diff
deleted file mode 100644
index 76d6c7c707c2..000000000000
--- a/media-libs/openal/files/openal-20040219-alsa_capture.diff
+++ /dev/null
@@ -1,1070 +0,0 @@
-Index: src/al_ext.c
-===================================================================
-RCS file: /usr/local/cvs-repository/openal/linux/src/al_ext.c,v
-retrieving revision 1.6
-diff -u -r1.6 al_ext.c
---- src/al_ext.c 20 Jun 2003 19:23:05 -0000 1.6
-+++ src/al_ext.c 19 Feb 2004 17:49:28 -0000
-@@ -993,5 +993,9 @@
- return ALC_TRUE;
- }
-
-+ if(ustrcmp("ALC_CAPTURE_SAMPLES", ename) == 0) {
-+ return 0x312;
-+ }
-+
- return 0;
- }
-Index: src/al_main.c
-===================================================================
-RCS file: /usr/local/cvs-repository/openal/linux/src/al_main.c,v
-retrieving revision 1.9
-diff -u -r1.9 al_main.c
---- src/al_main.c 10 Aug 2003 07:58:31 -0000 1.9
-+++ src/al_main.c 19 Feb 2004 17:49:28 -0000
-@@ -133,6 +133,7 @@
-
- #ifdef CAPTURE_SUPPORT
- _alRegisterExtensionGroup( (const ALubyte*) "AL_EXT_capture" );
-+ _alRegisterExtensionGroup( (const ALubyte*) "ALC_EXT_capture" );
- #endif /* CAPTURE_SUPPORT */
-
- #endif /* BUILTIN_EXT_LOKI */
-Index: src/al_queue.c
-===================================================================
-RCS file: /usr/local/cvs-repository/openal/linux/src/al_queue.c,v
-retrieving revision 1.4
-diff -u -r1.4 al_queue.c
---- src/al_queue.c 20 Jun 2003 19:23:06 -0000 1.4
-+++ src/al_queue.c 19 Feb 2004 17:49:29 -0000
-@@ -51,6 +51,8 @@
- return;
- }
-
-+ _alcDCLockContext();
-+
- SOURCELOCK();
-
- src = _alDCGetSource( sid );
-@@ -60,6 +62,7 @@
- _alDebug(ALD_SOURCE, __FILE__, __LINE__,
- "alSourceQueueBuffers: invalid sid %d\n", sid );
-
-+ _alcDCUnlockContext();
- SOURCEUNLOCK();
-
- return;
-@@ -79,6 +82,7 @@
-
- _alDCSetError( AL_INVALID_NAME );
-
-+ _alcDCUnlockContext();
- SOURCEUNLOCK();
-
- return;
-@@ -100,6 +104,7 @@
- /* we're done */
-
- _alUnlockBuffer();
-+ _alcDCUnlockContext();
- SOURCEUNLOCK();
-
- return;
-Index: src/al_source.c
-===================================================================
-RCS file: /usr/local/cvs-repository/openal/linux/src/al_source.c,v
-retrieving revision 1.22
-diff -u -r1.22 al_source.c
---- src/al_source.c 15 Jan 2004 11:49:44 -0000 1.22
-+++ src/al_source.c 19 Feb 2004 17:49:30 -0000
-@@ -595,9 +595,7 @@
- "alSourcefv: %d is an invalid source id", sid );
-
- _alDCSetError( AL_INVALID_NAME );
--
- SOURCEUNLOCK();
--
- return;
- }
-
-@@ -690,6 +688,7 @@
- }
- break;
- case AL_VELOCITY:
-+break;
- source->velocity.isset = AL_TRUE;
- memcpy( &source->velocity.data, fv1, SIZEOFVECTOR );
-
-@@ -723,6 +722,7 @@
- break;
- case AL_PITCH:
- /* only set pitch if it differs from 1.0 */
-+break;
- if(fv1[0] == 1.0) {
- source->pitch.isset = AL_FALSE;
- source->pitch.data = 1.0;
-Index: src/alc/alc_context.c
-===================================================================
-RCS file: /usr/local/cvs-repository/openal/linux/src/alc/alc_context.c,v
-retrieving revision 1.10
-diff -u -r1.10 alc_context.c
---- src/alc/alc_context.c 20 Jun 2003 19:23:06 -0000 1.10
-+++ src/alc/alc_context.c 19 Feb 2004 17:49:30 -0000
-@@ -1525,6 +1525,9 @@
- return deviceHandle->cc;
- }
-
-+
-+ALint __alcGetAvailableSamples(ALvoid);
-+
- void alcGetIntegerv( ALCdevice *deviceHandle, ALenum token,
- ALsizei size , ALint *dest )
- {
-@@ -1546,6 +1549,9 @@
- time.
- Check size
- */
-+ case 0x312: /*ALC_CAPTURE_SAMPLES:*/
-+ *dest = __alcGetAvailableSamples();
-+ break;
- case ALC_MAJOR_VERSION:
- *dest = 1;
- break;
-Index: src/arch/alsa/alsa.c
-===================================================================
-RCS file: /usr/local/cvs-repository/openal/linux/src/arch/alsa/alsa.c,v
-retrieving revision 1.7
-diff -u -r1.7 alsa.c
---- src/arch/alsa/alsa.c 25 Jan 2004 17:11:57 -0000 1.7
-+++ src/arch/alsa/alsa.c 19 Feb 2004 17:49:30 -0000
-@@ -46,7 +46,8 @@
- * get either the default device name or something the
- * user specified
- */
--void get_device_name(char *retref, int retsize);
-+static void get_in_device_name(char *retref, int retsize);
-+static void get_out_device_name(char *retref, int retsize);
-
- struct alsa_info
- {
-@@ -58,6 +59,7 @@
- unsigned int periods;
- snd_pcm_uframes_t bufframesize;
- fd_set fd_set;
-+ int setup_read, setup_write;
- };
-
- void *release_alsa(void *handle)
-@@ -76,17 +78,73 @@
-
- void *grab_read_alsa( void )
- {
-- /* no capture support */
-- return NULL;
-+ struct alsa_info *retval;
-+ snd_pcm_t *handle;
-+ char card_name[256];
-+ int err;
-+
-+ get_in_device_name(card_name, 256);
-+
-+ err = snd_pcm_open(&handle, card_name, SND_PCM_STREAM_CAPTURE, SND_PCM_NONBLOCK);
-+ if(err < 0)
-+ {
-+ const char *serr = snd_strerror(err);
-+
-+ _alDebug(ALD_MAXIMUS, __FILE__, __LINE__,
-+ "grab_alsa: init failed: %s\n", serr);
-+
-+ return NULL;
-+ }
-+
-+ retval = malloc(sizeof *retval);
-+ retval->handle = handle;
-+ retval->format = 0;
-+ retval->channels = 0;
-+ retval->speed = 0;
-+ retval->framesize = 0;
-+ retval->bufframesize= 0;
-+ retval->periods = 0;
-+ retval->setup_read = 0;
-+ retval->setup_write = 0;
-+
-+ _alDebug(ALD_MAXIMUS, __FILE__, __LINE__,
-+ "grab_alsa: init ok, using %s\n", card_name);
-+
-+ return retval;
-+}
-+
-+static void get_out_device_name(char *retref, int retsize)
-+{
-+ Rcvar rcv;
-+
-+ assert(retref);
-+
-+ if (!(rcv = rc_lookup("alsa-device")))
-+ rcv = rc_lookup("alsa-out-device");
-+ if (rcv != NULL)
-+ {
-+ if(rc_type(rcv) == ALRC_STRING)
-+ {
-+ rc_tostr0(rcv, retref, retsize);
-+ return;
-+
-+ }
-+ }
-+
-+ assert((int) strlen(DEFAULT_DEVICE) < retsize);
-+ strcpy(retref, DEFAULT_DEVICE);
-+
-+ return;
- }
-
--void get_device_name(char *retref, int retsize)
-+static void get_in_device_name(char *retref, int retsize)
- {
- Rcvar rcv;
-
- assert(retref);
-
-- rcv = rc_lookup("alsa-device");
-+ if (!(rcv = rc_lookup("alsa-in-device")))
-+ rcv = rc_lookup("alsa-device");
- if(rcv != NULL)
- {
- if(rc_type(rcv) == ALRC_STRING)
-@@ -110,9 +168,9 @@
- char card_name[256];
- int err;
-
-- get_device_name(card_name, 256);
-+ get_out_device_name(card_name, 256);
-
-- err = snd_pcm_open(&handle, card_name, 0, SND_PCM_STREAM_PLAYBACK);
-+ err = snd_pcm_open(&handle, card_name, SND_PCM_STREAM_PLAYBACK, 0);
- if(err < 0)
- {
- const char *serr = snd_strerror(err);
-@@ -130,7 +188,9 @@
- retval->speed = 0;
- retval->framesize = 0;
- retval->bufframesize= 0;
-- retval->periods = 0;
-+ retval->periods = 0;
-+ retval->setup_read = 0;
-+ retval->setup_write = 0;
-
- _alBlitBuffer = alsa_blitbuffer;
-
-@@ -140,13 +200,161 @@
- return retval;
- }
-
--ALboolean set_read_alsa( UNUSED(void *handle),
-- UNUSED(ALuint *bufsiz),
-- UNUSED(ALenum *fmt),
-- UNUSED(ALuint *speed))
-+ALboolean set_read_alsa( void *handle,
-+ ALuint *bufsiz,
-+ ALenum *fmt,
-+ ALuint *speed)
- {
-- /* no capture support */
-- return AL_FALSE;
-+ struct alsa_info *ai = handle;
-+ snd_pcm_hw_params_t *setup;
-+ snd_pcm_uframes_t buffer_size, period_size;
-+ snd_pcm_t *phandle = 0;
-+ int err, dir;
-+
-+ if( (ai == NULL) || (ai->handle == NULL) )
-+ return AL_FALSE;
-+
-+
-+ if ((*fmt == AL_FORMAT_QUAD8_LOKI) || (*fmt == AL_FORMAT_STEREO8))
-+ *fmt = AL_FORMAT_MONO8;
-+ if ((*fmt == AL_FORMAT_QUAD16_LOKI) || (*fmt == AL_FORMAT_STEREO16))
-+ *fmt = AL_FORMAT_MONO16;
-+
-+ ai->channels = 1;
-+ ai->format = (unsigned int) AL2ALSAFMT(*fmt);
-+ ai->speed = (unsigned int) *speed;
-+ ai->framesize = (unsigned int) FRAMESIZE(ai->format, ai->channels);
-+ ai->bufframesize= (snd_pcm_uframes_t) 8192;
-+ ai->periods = 2;
-+
-+ _alDebug(ALD_MAXIMUS, __FILE__, __LINE__,
-+ "alsa info (read):\n"\
-+ " channels: %u\n"\
-+ " format: %u\n"\
-+ " speed: %u\n"\
-+ " framesize: %u\n"\
-+ " bufframesize: %u\n"\
-+ " periods: %u",
-+ ai->channels, ai->format, ai->speed, ai->framesize, ai->bufframesize, ai->periods);
-+
-+ phandle = ai->handle;
-+
-+ snd_pcm_hw_params_alloca(&setup);
-+ err = snd_pcm_hw_params_any(phandle, setup);
-+ if(err < 0)
-+ {
-+ _alDebug(ALD_MAXIMUS, __FILE__, __LINE__,
-+ "set_read_alsa: Could not query parameters: %s",snd_strerror(err));
-+
-+ return AL_FALSE;
-+ }
-+
-+ /* set the interleaved read format */
-+ err = snd_pcm_hw_params_set_access(phandle, setup, SND_PCM_ACCESS_RW_INTERLEAVED);
-+ if (err < 0) {
-+ _alDebug(ALD_MAXIMUS, __FILE__, __LINE__,
-+ "set_read_alsa: Could not set access type: %s",snd_strerror(err));
-+ return AL_FALSE;
-+ }
-+
-+ /* set format */
-+ err = snd_pcm_hw_params_set_format(phandle, setup, ai->format);
-+ if(err < 0)
-+ {
-+ _alDebug(ALD_MAXIMUS, __FILE__, __LINE__,
-+ "set_read_alsa: could not set format: %s",snd_strerror(err));
-+
-+ return AL_FALSE;
-+ }
-+
-+
-+ /* channels */
-+ err = snd_pcm_hw_params_set_channels(phandle, setup, ai->channels);
-+ if(err < 0)
-+ {
-+#if (SND_LIB_MAJOR == 0)
-+ err = snd_pcm_hw_params_get_channels(setup);
-+#else
-+ snd_pcm_hw_params_get_channels(setup, &err);
-+#endif
-+
-+ if (err != (int) (ai->channels)) {
-+ _alDebug(ALD_MAXIMUS, __FILE__, __LINE__,
-+ "set_read_alsa: could not set channels: %s",snd_strerror(err));
-+
-+ return AL_FALSE;
-+ }
-+ }
-+
-+
-+ /* sampling rate */
-+ err = snd_pcm_hw_params_set_rate(phandle, setup, ai->speed, 0);
-+ if(err < 0)
-+ {
-+ _alDebug(ALD_MAXIMUS, __FILE__, __LINE__,
-+ "set_read_alsa: could not set speed: %s",snd_strerror(err));
-+
-+ return AL_FALSE;
-+ }
-+
-+ /* Set number of periods. Periods used to be called fragments. */
-+ err = snd_pcm_hw_params_set_period_size(phandle, setup, 4096, 0);
-+ if (err < 0) {
-+ _alDebug(ALD_MAXIMUS, __FILE__, __LINE__,
-+ "set_read_alsa: %s\n", snd_strerror(err));
-+ return AL_FALSE;
-+ }
-+
-+ err = snd_pcm_hw_params_set_periods(phandle, setup, ai->periods, 0);
-+ if (err < 0) {
-+ _alDebug(ALD_MAXIMUS, __FILE__, __LINE__,
-+ "set_read_alsa: %s\n", snd_strerror(err));
-+ return AL_FALSE;
-+ }
-+
-+ err = snd_pcm_hw_params_set_buffer_size(phandle, setup, ai->bufframesize);
-+ if (err < 0) {
-+ _alDebug(ALD_MAXIMUS, __FILE__, __LINE__,
-+ "set_read_alsa: %s, size: %d, speed: %d\n",
-+ snd_strerror(err), ai->bufframesize, ai->speed);
-+ return AL_FALSE;
-+ }
-+
-+#if (SND_LIB_MAJOR == 0)
-+ buffer_size = snd_pcm_hw_params_get_buffer_size(setup);
-+ period_size = snd_pcm_hw_params_get_period_size(setup, &dir);
-+#else
-+ snd_pcm_hw_params_get_buffer_size(setup, &buffer_size);
-+ snd_pcm_hw_params_get_period_size(setup, &period_size, &dir);
-+#endif
-+
-+ _alDebug(ALD_MAXIMUS, __FILE__, __LINE__,
-+ "set_read_alsa (info): Buffersize = %i (%i)",buffer_size, *bufsiz);
-+ _alDebug(ALD_MAXIMUS, __FILE__, __LINE__,
-+ "set_read_alsa (info): Periodsize = %i", period_size);
-+ *bufsiz = buffer_size * ai->framesize;
-+
-+ err = snd_pcm_hw_params(phandle, setup);
-+ if(err < 0)
-+ {
-+ _alDebug(ALD_MAXIMUS, __FILE__, __LINE__,
-+ "set_read_alsa: %s\n", snd_strerror(err));
-+ return AL_FALSE;
-+ }
-+
-+ err = snd_pcm_prepare(phandle);
-+ if(err < 0)
-+ {
-+ _alDebug(ALD_MAXIMUS, __FILE__, __LINE__,
-+ "set_read_alsa %s\n", snd_strerror(err));
-+ return AL_FALSE;
-+ }
-+
-+ _alDebug(ALD_MAXIMUS, __FILE__, __LINE__,
-+ "set_read_alsa: handle: %p, phandle: %p\n", handle, phandle);
-+ ai->setup_read = 1;
-+
-+ return AL_TRUE;
- }
-
- ALboolean set_write_alsa(void *handle,
-@@ -161,52 +369,52 @@
- int err, dir;
-
- if( (ai == NULL) || (ai->handle == NULL) )
-- return AL_FALSE;
-+ return AL_FALSE;
-
-
-- ai->channels = (unsigned int) _al_ALCHANNELS(*fmt);
-- ai->format = (unsigned int) AL2ALSAFMT(*fmt);
-- ai->speed = (unsigned int) *speed;
-- ai->framesize = (unsigned int) FRAMESIZE(ai->format, ai->channels);
-+ ai->channels = (unsigned int) _al_ALCHANNELS(*fmt);
-+ ai->format = (unsigned int) AL2ALSAFMT(*fmt);
-+ ai->speed = (unsigned int) *speed;
-+ ai->framesize = (unsigned int) FRAMESIZE(ai->format, ai->channels);
- ai->bufframesize= (snd_pcm_uframes_t) *bufsiz / ai->framesize * 4;
-- ai->periods = 2;
-+ ai->periods = 2;
-
-- _alDebug(ALD_MAXIMUS, __FILE__, __LINE__,
-- "alsa info:\n"\
-- " channels: %u\n"\
-- " format: %u\n"\
-- " speed: %u\n"\
-- " framesize: %u\n"\
-- " bufframesize: %u\n"\
-- " periods: %u",
-- ai->channels, ai->format, ai->speed, ai->framesize, ai->bufframesize, ai->periods);
-+ _alDebug(ALD_MAXIMUS, __FILE__, __LINE__,
-+ "alsa info (write):\n"\
-+ " channels: %u\n"\
-+ " format: %u\n"\
-+ " speed: %u\n"\
-+ " framesize: %u\n"\
-+ " bufframesize: %u\n"\
-+ " periods: %u",
-+ ai->channels, ai->format, ai->speed, ai->framesize, ai->bufframesize, ai->periods);
-
-- phandle = ai->handle;
-+ phandle = ai->handle;
-
- snd_pcm_hw_params_alloca(&setup);
- err = snd_pcm_hw_params_any(phandle, setup);
- if(err < 0)
- {
- _alDebug(ALD_MAXIMUS, __FILE__, __LINE__,
-- "set_write_alsa: Could not query parameters: %s",snd_strerror(err));
-+ "set_write_alsa: Could not query parameters: %s",snd_strerror(err));
-
- return AL_FALSE;
- }
-
-- /* set the interleaved read format */
-- err = snd_pcm_hw_params_set_access(phandle, setup, SND_PCM_ACCESS_RW_INTERLEAVED);
-- if (err < 0) {
-- _alDebug(ALD_MAXIMUS, __FILE__, __LINE__,
-- "set_write_alsa: Could not set access type: %s",snd_strerror(err));
-- return AL_FALSE;
-- }
-+ /* set the interleaved write format */
-+ err = snd_pcm_hw_params_set_access(phandle, setup, SND_PCM_ACCESS_RW_INTERLEAVED);
-+ if (err < 0) {
-+ _alDebug(ALD_MAXIMUS, __FILE__, __LINE__,
-+ "set_write_alsa: Could not set access type: %s",snd_strerror(err));
-+ return AL_FALSE;
-+ }
-
- /* set format */
- err = snd_pcm_hw_params_set_format(phandle, setup, ai->format);
- if(err < 0)
- {
- _alDebug(ALD_MAXIMUS, __FILE__, __LINE__,
-- "set_write_alsa: could not set format: %s",snd_strerror(err));
-+ "set_write_alsa: could not set format: %s",snd_strerror(err));
-
- return AL_FALSE;
- }
-@@ -216,16 +424,15 @@
- err = snd_pcm_hw_params_set_channels(phandle, setup, ai->channels);
- if(err < 0)
- {
-+#if (SND_LIB_MAJOR == 0)
-+ err = snd_pcm_hw_params_get_channels(setup);
-+#else
-+ snd_pcm_hw_params_get_channels(setup, &err);
-+#endif
-
-- #if (SND_LIB_MAJOR == 0)
-- err = snd_pcm_hw_params_get_channels(setup);
-- #else
-- snd_pcm_hw_params_get_channels(setup, &err);
-- #endif
--
-- if(err!= (int) (ai->channels)) {
-+ if (err!= (int) (ai->channels)) {
- _alDebug(ALD_MAXIMUS, __FILE__, __LINE__,
-- "set_write_alsa: could not set channels: %s",snd_strerror(err));
-+ "set_write_alsa: could not set channels: %s",snd_strerror(err));
-
- return AL_FALSE;
- }
-@@ -233,51 +440,51 @@
-
-
- /* sampling rate */
-- err = snd_pcm_hw_params_set_rate_near(phandle, setup, ai->speed, NULL);
-+ err = snd_pcm_hw_params_set_rate_near(phandle, setup, &ai->speed, NULL);
- if(err < 0)
- {
- _alDebug(ALD_MAXIMUS, __FILE__, __LINE__,
-- "set_write_alsa: could not set speed: %s",snd_strerror(err));
-+ "set_write_alsa: could not set speed: %s",snd_strerror(err));
-
- return AL_FALSE;
-- }
-- /* err is sampling rate if >= 0 */
-- ai->speed = (unsigned int) err;
-+ } else if (err > 0) /* err is sampling rate if > 0 */
-+ ai->speed = (unsigned int) err;
-
-
-- /* Set number of periods. Periods used to be called fragments. */
-- err = snd_pcm_hw_params_set_periods(phandle, setup, ai->periods, 0);
-- if (err < 0) {
-- _alDebug(ALD_MAXIMUS, __FILE__, __LINE__,
-- "set_write_alsa: %s\n", snd_strerror(err));
-+ /* Set number of periods. Periods used to be called fragments. */
-+ err = snd_pcm_hw_params_set_periods(phandle, setup, ai->periods, 0);
-+ if (err < 0) {
-+ _alDebug(ALD_MAXIMUS, __FILE__, __LINE__,
-+ "set_write_alsa: %s\n", snd_strerror(err));
- return AL_FALSE;
-- }
-+ }
-
-- err = snd_pcm_hw_params_set_buffer_size(phandle, setup, ai->bufframesize);
-- if (err < 0) {
-- _alDebug(ALD_MAXIMUS, __FILE__, __LINE__,
-- "set_write_alsa: %s\n", snd_strerror(err));
-+ err = snd_pcm_hw_params_set_buffer_size(phandle, setup, ai->bufframesize);
-+ if (err < 0) {
-+ _alDebug(ALD_MAXIMUS, __FILE__, __LINE__,
-+ "set_write_alsa: %s, size: %d, speed: %d\n",
-+ snd_strerror(err), ai->bufframesize, ai->speed);
- return AL_FALSE;
-- }
-+ }
-+
-+#if (SND_LIB_MAJOR == 0)
-+ buffer_size = snd_pcm_hw_params_get_buffer_size(setup);
-+ period_size = snd_pcm_hw_params_get_period_size(setup, &dir);
-+#else
-+ snd_pcm_hw_params_get_buffer_size(setup, &buffer_size);
-+ snd_pcm_hw_params_get_period_size(setup, &period_size, &dir);
-+#endif
-
-- #if (SND_LIB_MAJOR == 0)
-- buffer_size = snd_pcm_hw_params_get_buffer_size(setup);
-- period_size = snd_pcm_hw_params_get_period_size(setup, &dir);
-- #else
-- snd_pcm_hw_params_get_buffer_size(setup, &buffer_size);
-- snd_pcm_hw_params_get_period_size(setup, &period_size, &dir);
-- #endif
--
- _alDebug(ALD_MAXIMUS, __FILE__, __LINE__,
-- "set_write_alsa (info): Buffersize = %i (%i)",buffer_size, *bufsiz);
-+ "set_write_alsa (info): Buffersize = %i (%i)",buffer_size, *bufsiz);
- _alDebug(ALD_MAXIMUS, __FILE__, __LINE__,
-- "set_write_alsa (info): Periodsize = %i", period_size);
-+ "set_write_alsa (info): Periodsize = %i", period_size);
-
- err = snd_pcm_hw_params(phandle, setup);
- if(err < 0)
- {
- _alDebug(ALD_MAXIMUS, __FILE__, __LINE__,
-- "set_alsa: %s\n", snd_strerror(err));
-+ "set_alsa: %s\n", snd_strerror(err));
- return AL_FALSE;
- }
-
-@@ -285,10 +492,14 @@
- if(err < 0)
- {
- _alDebug(ALD_MAXIMUS, __FILE__, __LINE__,
-- "set_alsa %s\n", snd_strerror(err));
-+ "set_alsa %s\n", snd_strerror(err));
- return AL_FALSE;
- }
-
-+ _alDebug(ALD_MAXIMUS, __FILE__, __LINE__,
-+ "set_write_alsa: handle: %p, phandle: %p\n", handle, phandle);
-+ ai->setup_write = 1;
-+
- return AL_TRUE;
- }
-
-@@ -300,16 +511,16 @@
- int data_len = bytes;
- int channels = 0;
- int err;
-- snd_pcm_uframes_t frames;
-+ snd_pcm_uframes_t frames;
-
-- if((ai == NULL) || (ai->handle == NULL))
-+ if((ai == NULL) || (ai->handle == NULL) || (!ai->setup_write))
- {
- return;
- }
-
- phandle = ai->handle;
-- channels= ai->channels;
-- frames = (snd_pcm_uframes_t) bytes / ai->framesize;
-+ channels= ai->channels;
-+ frames = (snd_pcm_uframes_t) bytes / ai->framesize;
-
- while(data_len > 0)
- {
-@@ -347,6 +558,44 @@
-
- return;
- }
-+
-+/* capture data from the audio device */
-+ALsizei capture_alsa(void *handle,
-+ void *capture_buffer,
-+ int bufsize)
-+{
-+ struct alsa_info *ai = handle;
-+ snd_pcm_t *phandle = 0;
-+ char *pdata = capture_buffer;
-+ int ret;
-+ snd_pcm_uframes_t frames;
-+
-+ if ((ai == NULL) || (ai->handle == NULL) || (!ai->setup_read))
-+ return 0;
-+
-+ phandle = ai->handle;
-+ frames = (snd_pcm_uframes_t) bufsize / ai->framesize;
-+
-+grab:
-+ ret = snd_pcm_readi (phandle, pdata, frames);
-+ if (ret < 0) {
-+ if (ret == -EAGAIN)
-+ return 0;
-+ else if (ret == -EPIPE) {
-+ fprintf(stderr, "Error, overrun occurred, trying to recover.\n");
-+ ret = snd_pcm_prepare(phandle);
-+ if (ret < 0)
-+ fprintf(stderr, "Unable to recover: %d\n", ret);
-+ else
-+ goto grab;
-+ } else {
-+ fprintf(stderr, "Unknown error occurred: %d.\n", ret);
-+ }
-+ return 0;
-+ } else
-+ return ret * ai->framesize;
-+}
-+
-
- static int AL2ALSAFMT(ALenum format) {
- switch(format) {
-Index: src/arch/alsa/alsa.h
-===================================================================
-RCS file: /usr/local/cvs-repository/openal/linux/src/arch/alsa/alsa.h,v
-retrieving revision 1.1.1.1
-diff -u -r1.1.1.1 alsa.h
---- src/arch/alsa/alsa.h 18 Mar 2002 14:41:44 -0000 1.1.1.1
-+++ src/arch/alsa/alsa.h 19 Feb 2004 17:49:30 -0000
-@@ -17,5 +17,8 @@
- ALuint *bufsiz,
- ALenum *fmt,
- ALuint *speed);
-+ALsizei capture_alsa(void *handle,
-+ void *capture_buffer,
-+ int bufsiz);
-
- #endif /* ALSA_H_ */
-Index: src/arch/interface/interface_sound.c
-===================================================================
-RCS file: /usr/local/cvs-repository/openal/linux/src/arch/interface/interface_sound.c,v
-retrieving revision 1.3
-diff -u -r1.3 interface_sound.c
---- src/arch/interface/interface_sound.c 20 Jun 2003 19:23:07 -0000 1.3
-+++ src/arch/interface/interface_sound.c 19 Feb 2004 17:49:31 -0000
-@@ -413,6 +413,8 @@
- bytes = capture_emu10k1(handle, capture_buffer, bufsiz);
- break;
- case LA_ALSA:
-+ bytes = capture_alsa(handle, capture_buffer, bufsiz);
-+ break;
- case LA_SDL:
- case LA_ARTS:
- case LA_ESD:
-Index: src/arch/linux/lin_dsp.c
-===================================================================
-RCS file: /usr/local/cvs-repository/openal/linux/src/arch/linux/lin_dsp.c,v
-retrieving revision 1.8
-diff -u -r1.8 lin_dsp.c
---- src/arch/linux/lin_dsp.c 8 Aug 2003 12:42:08 -0000 1.8
-+++ src/arch/linux/lin_dsp.c 19 Feb 2004 17:49:31 -0000
-@@ -439,13 +439,14 @@
- }
-
- /* capture data from the audio device */
--ALsizei capture_nativedevice(UNUSED(void *handle),
-- UNUSED(void *capture_buffer),
-- UNUSED(int bufsiz)) {
-+ALsizei capture_nativedevice(void *handle,
-+ void *capture_buffer,
-+ int bufsiz) {
- int read_fd = *(int *)handle;
- int retval;
-
- retval = read(read_fd, capture_buffer, bufsiz);
-+
- return retval > 0 ? retval : 0;
- }
-
-@@ -633,7 +634,7 @@
- * This is for reading. Don't really use
- * the speed argument.
- */
-- *speed = 8000;
-+ *speed = 16000;
-
- /* Try to set the speed (ignore value), then read it back */
- ioctl(dsp_fd, SNDCTL_DSP_SPEED, speed);
-Index: src/extensions/al_ext_capture.c
-===================================================================
-RCS file: /usr/local/cvs-repository/openal/linux/src/extensions/al_ext_capture.c,v
-retrieving revision 1.1.1.1
-diff -u -r1.1.1.1 al_ext_capture.c
---- src/extensions/al_ext_capture.c 18 Mar 2002 14:41:44 -0000 1.1.1.1
-+++ src/extensions/al_ext_capture.c 19 Feb 2004 17:49:31 -0000
-@@ -45,6 +45,11 @@
- AL_EXT_PAIR(alCaptureStop_EXT),
- AL_EXT_PAIR(alCaptureGetData_EXT),
- AL_EXT_PAIR(alCaptureDestroy_EXT),
-+ AL_EXT_PAIR(alcCaptureOpenDevice),
-+ AL_EXT_PAIR(alcCaptureCloseDevice),
-+ AL_EXT_PAIR(alcCaptureStart),
-+ AL_EXT_PAIR(alcCaptureStop),
-+ AL_EXT_PAIR(alcCaptureSamples),
- { NULL, NULL }
- };
-
-@@ -171,14 +176,16 @@
- format, dev->format, samples);
- size *= (_al_formatbits(dev->format) / 8);
-
-- if ( n > (ALsizei)size )
-+ if ( n > (ALsizei)size )
- temp = malloc( n );
- else
- temp = malloc( size );
-
- if ( size > 0 ) {
- size = _alcDeviceRead(cid, temp, size);
-+ }
-
-+ if ( size > 0 ) {
- temp = _alBufferCanonizeData(dev->format,
- temp,
- size,
-@@ -189,8 +196,8 @@
- AL_TRUE);
- } else {
- /* Hmm, zero size in record.. */
-- memset(temp, 0, n);
-- size = n;
-+ /*memset(temp, 0, n);*/
-+ size = 0;
- }
- if(temp == NULL) {
- fprintf(stderr, "could not canonize data\n");
-@@ -203,3 +210,228 @@
- }
- return size;
- }
-+
-+
-+/* Hacked in ALC_EXT_capture support. --ryan. */
-+/* This doesn't support multiple devices, device enumeration, or capture */
-+/* devices seperate from an existing context. How painful. */
-+
-+/* ring buffer functionality... */
-+
-+typedef struct
-+{
-+ ALubyte *buffer;
-+ ALsizei size;
-+ ALsizei write;
-+ ALsizei read;
-+ ALsizei used;
-+} __ALRingBuffer;
-+
-+static ALboolean __alRingBufferInit(__ALRingBuffer *ring, ALsizei size);
-+static ALvoid __alRingBufferShutdown(__ALRingBuffer *ring);
-+static ALsizei __alRingBufferSize(__ALRingBuffer *ring);
-+static ALvoid __alRingBufferPut(__ALRingBuffer *ring, ALubyte *data, ALsizei size);
-+static ALsizei __alRingBufferGet(__ALRingBuffer *ring, ALubyte *data, ALsizei size);
-+
-+static __ALRingBuffer captureRing;
-+
-+static ALboolean __alRingBufferInit(__ALRingBuffer *ring, ALsizei size)
-+{
-+ ALubyte *ptr = (ALubyte *) realloc(ring->buffer, size);
-+ if (ptr == NULL)
-+ return(AL_FALSE);
-+
-+ ring->buffer = ptr;
-+ ring->size = size;
-+ ring->write = 0;
-+ ring->read = 0;
-+ ring->used = 0;
-+ return(AL_TRUE);
-+} /* __alRingBufferInit */
-+
-+static ALvoid __alRingBufferShutdown(__ALRingBuffer *ring)
-+{
-+ free(ring->buffer);
-+ ring->buffer = NULL;
-+} /* __alRingBufferShutdown */
-+
-+static ALsizei __alRingBufferSize(__ALRingBuffer *ring)
-+{
-+ return(ring->used);
-+} /* __alRingBufferSize */
-+
-+static ALvoid __alRingBufferPut(__ALRingBuffer *ring, ALubyte *data, ALsizei _size)
-+{
-+ register ALsizei size = _size;
-+ register ALsizei cpy;
-+ register ALsizei avail;
-+
-+ if (!size) /* just in case... */
-+ return;
-+
-+ /* Putting more data than ring buffer holds in total? Replace it all. */
-+ if (size > ring->size)
-+ {
-+ ring->write = 0;
-+ ring->read = 0;
-+ ring->used = ring->size;
-+ memcpy(ring->buffer, data + (size - ring->size), ring->size);
-+ return;
-+ } /* if */
-+
-+ /* Buffer overflow? Push read pointer to oldest sample not overwritten. */
-+ avail = ring->size - ring->used;
-+ if (size > avail)
-+ {
-+ ring->read += size - avail;
-+ if (ring->read > ring->size)
-+ ring->read -= ring->size;
-+ } /* if */
-+
-+ /* Clip to end of buffer and copy first block... */
-+ cpy = ring->size - ring->write;
-+ if (size < cpy)
-+ cpy = size;
-+ if (cpy) memcpy(ring->buffer + ring->write, data, cpy);
-+
-+ /* Wrap around to front of ring buffer and copy remaining data... */
-+ avail = size - cpy;
-+ if (avail) memcpy(ring->buffer, data + cpy, avail);
-+
-+ /* Update write pointer... */
-+ ring->write += size;
-+ if (ring->write > ring->size)
-+ ring->write -= ring->size;
-+
-+ ring->used += size;
-+ if (ring->used > ring->size)
-+ ring->used = ring->size;
-+} /* __alRingBufferPut */
-+
-+static ALsizei __alRingBufferGet(__ALRingBuffer *ring, ALubyte *data, ALsizei _size)
-+{
-+ register ALsizei cpy;
-+ register ALsizei size = _size;
-+ register ALsizei avail = ring->used;
-+
-+ /* Clamp amount to read to available data... */
-+ if (size > avail)
-+ size = avail;
-+
-+ /* Clip to end of buffer and copy first block... */
-+ cpy = ring->size - ring->read;
-+ if (cpy > size) cpy = size;
-+ if (cpy) memcpy(data, ring->buffer + ring->read, cpy);
-+
-+ /* Wrap around to front of ring buffer and copy remaining data... */
-+ avail = size - cpy;
-+ if (avail) memcpy(data + cpy, ring->buffer, avail);
-+
-+ /* Update read pointer... */
-+ ring->read += size;
-+ if (ring->read > ring->size)
-+ ring->read -= ring->size;
-+
-+ ring->used -= size;
-+
-+ return(size); /* may have been clamped if there wasn't enough data... */
-+} /* __alRingBufferGet */
-+
-+
-+static ALenum captureFmt = AL_NONE;
-+static ALuint captureFreq = 0;
-+static ALint captureFmtSize = 0;
-+
-+ALCdevice *alcCaptureOpenDevice(const ALubyte *deviceName,
-+ ALuint freq, ALenum fmt,
-+ ALsizei bufsize)
-+{
-+ ALCdevice *retval;
-+ AL_context *cc;
-+ ALuint cid;
-+
-+ if (deviceName != NULL) /* !!! FIXME */
-+ return NULL;
-+
-+ switch (fmt) /* try to keep this sane for now... */
-+ {
-+ case AL_FORMAT_MONO8:
-+ case AL_FORMAT_MONO16:
-+ case AL_FORMAT_STEREO8:
-+ case AL_FORMAT_STEREO16:
-+ break; /* okay format. */
-+
-+ default:
-+ return(NULL);
-+ }
-+
-+ captureFmt = fmt;
-+ captureFreq = freq;
-+ captureFmtSize = (_al_formatbits(fmt) / 8);
-+ if ((fmt == AL_FORMAT_STEREO8) || (fmt == AL_FORMAT_STEREO16))
-+ captureFmtSize *= 2;
-+
-+ bufsize *= captureFmtSize;
-+
-+ if (!__alRingBufferInit(&captureRing, bufsize))
-+ return NULL;
-+
-+ if (!alCaptureInit_EXT(fmt, freq, bufsize))
-+ return NULL;
-+
-+ cid = _alcCCId;
-+ _alcLockContext( cid );
-+ cc = _alcGetContext(cid);
-+ retval = cc->read_device;
-+ retval->cc = cc;
-+ _alcUnlockContext( cid );
-+
-+ fprintf(stderr, "WARNING: ALC_EXT_capture is subject to change!\n");
-+
-+ return(retval);
-+}
-+
-+ALvoid alcCaptureCloseDevice(ALCdevice *dev)
-+{
-+ if (dev == NULL)
-+ return;
-+
-+ alCaptureDestroy_EXT();
-+ __alRingBufferShutdown(&captureRing);
-+}
-+
-+ALvoid alcCaptureStart(void)
-+{
-+ alCaptureStart_EXT();
-+}
-+
-+ALvoid alcCaptureStop(void)
-+{
-+ alCaptureStop_EXT();
-+}
-+
-+/* !!! FIXME: Not ideal; reads samples in ALC_CAPTURE_SAMPLES query */
-+/* !!! FIXME: should query hardware here and do read in alcCaptureSamples() */
-+ALint __alcGetAvailableSamples(ALvoid)
-+{
-+ static ALubyte buf[2048];
-+ ALsizei got;
-+
-+ while ((got = alCaptureGetData_EXT(buf, sizeof (buf),
-+ captureFmt, captureFreq)) > 0)
-+ __alRingBufferPut(&captureRing, buf, got);
-+
-+ /*printf("got %d have %d\n", (int) got, (int) (__alRingBufferSize(&captureRing) / captureFmtSize));*/
-+
-+ return(__alRingBufferSize(&captureRing) / captureFmtSize);
-+}
-+
-+
-+ALvoid alcCaptureSamples(ALCdevice *device, ALvoid *buf, ALsizei samps)
-+{
-+ if ((__alRingBufferSize(&captureRing) / captureFmtSize) < samps)
-+ return; /* !!! FIXME: This is an error condition! */
-+
-+ __alRingBufferGet(&captureRing, buf, samps * captureFmtSize);
-+}
-+
-Index: src/extensions/al_ext_capture.h
-===================================================================
-RCS file: /usr/local/cvs-repository/openal/linux/src/extensions/al_ext_capture.h,v
-retrieving revision 1.1.1.1
-diff -u -r1.1.1.1 al_ext_capture.h
---- src/extensions/al_ext_capture.h 18 Mar 2002 14:41:44 -0000 1.1.1.1
-+++ src/extensions/al_ext_capture.h 19 Feb 2004 17:49:31 -0000
-@@ -13,6 +13,16 @@
-
- #include <AL/alext.h>
-
-+ALCdevice *alcCaptureOpenDevice(const ALubyte *deviceName,
-+ ALuint freq, ALenum fmt,
-+ ALsizei bufsize);
-+ALvoid alcCaptureCloseDevice(ALCdevice *dev);
-+ALvoid alcCaptureStart(void);
-+ALvoid alcCaptureStop(void);
-+ALint __alcGetAvailableSamples(ALvoid);
-+ALvoid alcCaptureSamples(ALCdevice *device, ALvoid *buf, ALsizei samps);
-+
-+
- /*
- * alInitCapture( void )
- *
-@@ -38,7 +48,12 @@
- AL_EXT_PAIR(alCaptureStart_EXT), \
- AL_EXT_PAIR(alCaptureStop_EXT), \
- AL_EXT_PAIR(alCaptureGetData_EXT), \
-- AL_EXT_PAIR(alCaptureDestroy_EXT) \
-+ AL_EXT_PAIR(alCaptureDestroy_EXT), \
-+ AL_EXT_PAIR(alcCaptureOpenDevice), \
-+ AL_EXT_PAIR(alcCaptureCloseDevice), \
-+ AL_EXT_PAIR(alcCaptureStart), \
-+ AL_EXT_PAIR(alcCaptureStop), \
-+ AL_EXT_PAIR(alcCaptureSamples) \
-
- /* initialization and destruction functions */
-
diff --git a/media-libs/openal/files/openal-20040817-alsa_capture.diff b/media-libs/openal/files/openal-20040817-alsa_capture.diff
new file mode 100644
index 000000000000..916131e1e5bb
--- /dev/null
+++ b/media-libs/openal/files/openal-20040817-alsa_capture.diff
@@ -0,0 +1,414 @@
+Index: linux/src/al_ext.c
+===================================================================
+RCS file: /usr/local/cvs-repository/openal/linux/src/al_ext.c,v
+retrieving revision 1.6
+diff -u -r1.6 al_ext.c
+--- linux/src/al_ext.c 20 Jun 2003 19:23:05 -0000 1.6
++++ linux/src/al_ext.c 2 Mar 2004 10:30:49 -0000
+@@ -993,5 +993,9 @@
+ return ALC_TRUE;
+ }
+
++ if(ustrcmp("ALC_CAPTURE_SAMPLES", ename) == 0) {
++ return 0x312;
++ }
++
+ return 0;
+ }
+Index: linux/src/al_main.c
+===================================================================
+RCS file: /usr/local/cvs-repository/openal/linux/src/al_main.c,v
+retrieving revision 1.9
+diff -u -r1.9 al_main.c
+--- linux/src/al_main.c 10 Aug 2003 07:58:31 -0000 1.9
++++ linux/src/al_main.c 2 Mar 2004 10:30:49 -0000
+@@ -133,6 +133,7 @@
+
+ #ifdef CAPTURE_SUPPORT
+ _alRegisterExtensionGroup( (const ALubyte*) "AL_EXT_capture" );
++ _alRegisterExtensionGroup( (const ALubyte*) "ALC_EXT_capture" );
+ #endif /* CAPTURE_SUPPORT */
+
+ #endif /* BUILTIN_EXT_LOKI */
+Index: linux/src/alc/alc_context.c
+===================================================================
+RCS file: /usr/local/cvs-repository/openal/linux/src/alc/alc_context.c,v
+retrieving revision 1.10
+diff -u -r1.10 alc_context.c
+--- linux/src/alc/alc_context.c 20 Jun 2003 19:23:06 -0000 1.10
++++ linux/src/alc/alc_context.c 2 Mar 2004 10:30:49 -0000
+@@ -1525,6 +1525,9 @@
+ return deviceHandle->cc;
+ }
+
++
++ALint __alcGetAvailableSamples(ALvoid);
++
+ void alcGetIntegerv( ALCdevice *deviceHandle, ALCenum token,
+ ALsizei size , ALint *dest )
+ {
+@@ -1546,6 +1549,9 @@
+ time.
+ Check size
+ */
++ case 0x312: /*ALC_CAPTURE_SAMPLES:*/
++ *dest = __alcGetAvailableSamples();
++ break;
+ case ALC_MAJOR_VERSION:
+ *dest = 1;
+ break;
+Index: linux/src/extensions/al_ext_capture.c
+===================================================================
+RCS file: /usr/local/cvs-repository/openal/linux/src/extensions/al_ext_capture.c,v
+retrieving revision 1.1.1.1
+diff -u -r1.1.1.1 al_ext_capture.c
+--- linux/src/extensions/al_ext_capture.c 18 Mar 2002 14:41:44 -0000 1.1.1.1
++++ linux/src/extensions/al_ext_capture.c 2 Mar 2004 10:30:50 -0000
+@@ -45,6 +45,11 @@
+ AL_EXT_PAIR(alCaptureStop_EXT),
+ AL_EXT_PAIR(alCaptureGetData_EXT),
+ AL_EXT_PAIR(alCaptureDestroy_EXT),
++ AL_EXT_PAIR(alcCaptureOpenDevice),
++ AL_EXT_PAIR(alcCaptureCloseDevice),
++ AL_EXT_PAIR(alcCaptureStart),
++ AL_EXT_PAIR(alcCaptureStop),
++ AL_EXT_PAIR(alcCaptureSamples),
+ { NULL, NULL }
+ };
+
+@@ -72,8 +77,8 @@
+ return;
+ }
+
+-ALboolean alCaptureInit_EXT( UNUSED(ALenum format),
+- UNUSED(ALuint rate),
++ALboolean alCaptureInit_EXT( ALenum format,
++ ALuint rate,
+ UNUSED(ALsizei bufferSize) )
+ {
+ ALuint cid;
+@@ -89,9 +94,26 @@
+ capture_device = cc->read_device;
+ if ( capture_device == NULL ) {
+ char spec[1024];
+- char *fmt="'( (direction \"read\") (sampling-rate %d))";
++ int speakers;
++ char *fmt="'( (direction \"read\") (sampling-rate %d) (speaker-num %d) )";
+
+- sprintf(spec, fmt, rate);
++ switch (format) {
++ case AL_FORMAT_MONO8:
++ case AL_FORMAT_MONO16:
++ default:
++ speakers = 1;
++ break;
++ case AL_FORMAT_STEREO8:
++ case AL_FORMAT_STEREO16:
++ speakers = 2;
++ break;
++ case AL_FORMAT_QUAD8_LOKI:
++ case AL_FORMAT_QUAD16_LOKI:
++ speakers = 4;
++ break;
++ }
++
++ sprintf(spec, fmt, rate, speakers);
+ capture_device = alcOpenDevice((ALubyte *)spec);
+ if ( capture_device ) {
+ _alcSetContext(NULL, cid, capture_device);
+@@ -171,14 +193,16 @@
+ format, dev->format, samples);
+ size *= (_al_formatbits(dev->format) / 8);
+
+- if ( n > (ALsizei)size )
++ if ( n > (ALsizei)size )
+ temp = malloc( n );
+ else
+ temp = malloc( size );
+
+ if ( size > 0 ) {
+ size = _alcDeviceRead(cid, temp, size);
++ }
+
++ if ( size > 0 ) {
+ temp = _alBufferCanonizeData(dev->format,
+ temp,
+ size,
+@@ -189,8 +213,8 @@
+ AL_TRUE);
+ } else {
+ /* Hmm, zero size in record.. */
+- memset(temp, 0, n);
+- size = n;
++ /*memset(temp, 0, n);*/
++ size = 0;
+ }
+ if(temp == NULL) {
+ fprintf(stderr, "could not canonize data\n");
+@@ -203,3 +227,228 @@
+ }
+ return size;
+ }
++
++
++/* Hacked in ALC_EXT_capture support. --ryan. */
++/* This doesn't support multiple devices, device enumeration, or capture */
++/* devices seperate from an existing context. How painful. */
++
++/* ring buffer functionality... */
++
++typedef struct
++{
++ ALubyte *buffer;
++ ALsizei size;
++ ALsizei write;
++ ALsizei read;
++ ALsizei used;
++} __ALRingBuffer;
++
++static ALboolean __alRingBufferInit(__ALRingBuffer *ring, ALsizei size);
++static ALvoid __alRingBufferShutdown(__ALRingBuffer *ring);
++static ALsizei __alRingBufferSize(__ALRingBuffer *ring);
++static ALvoid __alRingBufferPut(__ALRingBuffer *ring, ALubyte *data, ALsizei size);
++static ALsizei __alRingBufferGet(__ALRingBuffer *ring, ALubyte *data, ALsizei size);
++
++static __ALRingBuffer captureRing;
++
++static ALboolean __alRingBufferInit(__ALRingBuffer *ring, ALsizei size)
++{
++ ALubyte *ptr = (ALubyte *) realloc(ring->buffer, size);
++ if (ptr == NULL)
++ return(AL_FALSE);
++
++ ring->buffer = ptr;
++ ring->size = size;
++ ring->write = 0;
++ ring->read = 0;
++ ring->used = 0;
++ return(AL_TRUE);
++} /* __alRingBufferInit */
++
++static ALvoid __alRingBufferShutdown(__ALRingBuffer *ring)
++{
++ free(ring->buffer);
++ ring->buffer = NULL;
++} /* __alRingBufferShutdown */
++
++static ALsizei __alRingBufferSize(__ALRingBuffer *ring)
++{
++ return(ring->used);
++} /* __alRingBufferSize */
++
++static ALvoid __alRingBufferPut(__ALRingBuffer *ring, ALubyte *data, ALsizei _size)
++{
++ register ALsizei size = _size;
++ register ALsizei cpy;
++ register ALsizei avail;
++
++ if (!size) /* just in case... */
++ return;
++
++ /* Putting more data than ring buffer holds in total? Replace it all. */
++ if (size > ring->size)
++ {
++ ring->write = 0;
++ ring->read = 0;
++ ring->used = ring->size;
++ memcpy(ring->buffer, data + (size - ring->size), ring->size);
++ return;
++ } /* if */
++
++ /* Buffer overflow? Push read pointer to oldest sample not overwritten. */
++ avail = ring->size - ring->used;
++ if (size > avail)
++ {
++ ring->read += size - avail;
++ if (ring->read > ring->size)
++ ring->read -= ring->size;
++ } /* if */
++
++ /* Clip to end of buffer and copy first block... */
++ cpy = ring->size - ring->write;
++ if (size < cpy)
++ cpy = size;
++ if (cpy) memcpy(ring->buffer + ring->write, data, cpy);
++
++ /* Wrap around to front of ring buffer and copy remaining data... */
++ avail = size - cpy;
++ if (avail) memcpy(ring->buffer, data + cpy, avail);
++
++ /* Update write pointer... */
++ ring->write += size;
++ if (ring->write > ring->size)
++ ring->write -= ring->size;
++
++ ring->used += size;
++ if (ring->used > ring->size)
++ ring->used = ring->size;
++} /* __alRingBufferPut */
++
++static ALsizei __alRingBufferGet(__ALRingBuffer *ring, ALubyte *data, ALsizei _size)
++{
++ register ALsizei cpy;
++ register ALsizei size = _size;
++ register ALsizei avail = ring->used;
++
++ /* Clamp amount to read to available data... */
++ if (size > avail)
++ size = avail;
++
++ /* Clip to end of buffer and copy first block... */
++ cpy = ring->size - ring->read;
++ if (cpy > size) cpy = size;
++ if (cpy) memcpy(data, ring->buffer + ring->read, cpy);
++
++ /* Wrap around to front of ring buffer and copy remaining data... */
++ avail = size - cpy;
++ if (avail) memcpy(data + cpy, ring->buffer, avail);
++
++ /* Update read pointer... */
++ ring->read += size;
++ if (ring->read > ring->size)
++ ring->read -= ring->size;
++
++ ring->used -= size;
++
++ return(size); /* may have been clamped if there wasn't enough data... */
++} /* __alRingBufferGet */
++
++
++static ALenum captureFmt = AL_NONE;
++static ALuint captureFreq = 0;
++static ALint captureFmtSize = 0;
++
++ALCdevice *alcCaptureOpenDevice(const ALubyte *deviceName,
++ ALuint freq, ALenum fmt,
++ ALsizei bufsize)
++{
++ ALCdevice *retval;
++ AL_context *cc;
++ ALuint cid;
++
++ if (deviceName != NULL) /* !!! FIXME */
++ return NULL;
++
++ switch (fmt) /* try to keep this sane for now... */
++ {
++ case AL_FORMAT_MONO8:
++ case AL_FORMAT_MONO16:
++ case AL_FORMAT_STEREO8:
++ case AL_FORMAT_STEREO16:
++ break; /* okay format. */
++
++ default:
++ return(NULL);
++ }
++
++ captureFmt = fmt;
++ captureFreq = freq;
++ captureFmtSize = (_al_formatbits(fmt) / 8);
++ if ((fmt == AL_FORMAT_STEREO8) || (fmt == AL_FORMAT_STEREO16))
++ captureFmtSize *= 2;
++
++ bufsize *= captureFmtSize;
++
++ if (!__alRingBufferInit(&captureRing, bufsize))
++ return NULL;
++
++ if (!alCaptureInit_EXT(fmt, freq, bufsize))
++ return NULL;
++
++ cid = _alcCCId;
++ _alcLockContext( cid );
++ cc = _alcGetContext(cid);
++ retval = cc->read_device;
++ retval->cc = cc;
++ _alcUnlockContext( cid );
++
++ fprintf(stderr, "WARNING: ALC_EXT_capture is subject to change!\n");
++
++ return(retval);
++}
++
++ALvoid alcCaptureCloseDevice(ALCdevice *dev)
++{
++ if (dev == NULL)
++ return;
++
++ alCaptureDestroy_EXT();
++ __alRingBufferShutdown(&captureRing);
++}
++
++ALvoid alcCaptureStart(void)
++{
++ alCaptureStart_EXT();
++}
++
++ALvoid alcCaptureStop(void)
++{
++ alCaptureStop_EXT();
++}
++
++/* !!! FIXME: Not ideal; reads samples in ALC_CAPTURE_SAMPLES query */
++/* !!! FIXME: should query hardware here and do read in alcCaptureSamples() */
++ALint __alcGetAvailableSamples(ALvoid)
++{
++ static ALubyte buf[2048];
++ ALsizei got;
++
++ while ((got = alCaptureGetData_EXT(buf, sizeof (buf),
++ captureFmt, captureFreq)) > 0)
++ __alRingBufferPut(&captureRing, buf, got);
++
++ /*printf("got %d have %d\n", (int) got, (int) (__alRingBufferSize(&captureRing) / captureFmtSize));*/
++
++ return(__alRingBufferSize(&captureRing) / captureFmtSize);
++}
++
++
++ALvoid alcCaptureSamples(UNUSED(ALCdevice *device), ALvoid *buf, ALsizei samps)
++{
++ if ((__alRingBufferSize(&captureRing) / captureFmtSize) < samps)
++ return; /* !!! FIXME: This is an error condition! */
++
++ __alRingBufferGet(&captureRing, buf, samps * captureFmtSize);
++}
++
+Index: linux/src/extensions/al_ext_capture.h
+===================================================================
+RCS file: /usr/local/cvs-repository/openal/linux/src/extensions/al_ext_capture.h,v
+retrieving revision 1.1.1.1
+diff -u -r1.1.1.1 al_ext_capture.h
+--- linux/src/extensions/al_ext_capture.h 18 Mar 2002 14:41:44 -0000 1.1.1.1
++++ linux/src/extensions/al_ext_capture.h 2 Mar 2004 10:30:50 -0000
+@@ -13,6 +13,16 @@
+
+ #include <AL/alext.h>
+
++ALCdevice *alcCaptureOpenDevice(const ALubyte *deviceName,
++ ALuint freq, ALenum fmt,
++ ALsizei bufsize);
++ALvoid alcCaptureCloseDevice(ALCdevice *dev);
++ALvoid alcCaptureStart(void);
++ALvoid alcCaptureStop(void);
++ALint __alcGetAvailableSamples(ALvoid);
++ALvoid alcCaptureSamples(ALCdevice *device, ALvoid *buf, ALsizei samps);
++
++
+ /*
+ * alInitCapture( void )
+ *
+@@ -38,7 +48,12 @@
+ AL_EXT_PAIR(alCaptureStart_EXT), \
+ AL_EXT_PAIR(alCaptureStop_EXT), \
+ AL_EXT_PAIR(alCaptureGetData_EXT), \
+- AL_EXT_PAIR(alCaptureDestroy_EXT) \
++ AL_EXT_PAIR(alCaptureDestroy_EXT), \
++ AL_EXT_PAIR(alcCaptureOpenDevice), \
++ AL_EXT_PAIR(alcCaptureCloseDevice), \
++ AL_EXT_PAIR(alcCaptureStart), \
++ AL_EXT_PAIR(alcCaptureStop), \
++ AL_EXT_PAIR(alcCaptureSamples) \
+
+ /* initialization and destruction functions */
+
diff --git a/media-libs/openal/openal-20040218.ebuild b/media-libs/openal/openal-20040817.ebuild
index 45996f59a6d4..f4ff3a0f607d 100644
--- a/media-libs/openal/openal-20040218.ebuild
+++ b/media-libs/openal/openal-20040817.ebuild
@@ -1,17 +1,17 @@
# Copyright 1999-2004 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
-# $Header: /var/cvsroot/gentoo-x86/media-libs/openal/openal-20040218.ebuild,v 1.12 2004/08/17 15:06:15 wolf31o2 Exp $
+# $Header: /var/cvsroot/gentoo-x86/media-libs/openal/openal-20040817.ebuild,v 1.1 2004/08/17 20:02:12 wolf31o2 Exp $
inherit eutils
IUSE="alsa arts esd sdl debug oggvorbis mpeg"
DESCRIPTION="OpenAL, the Open Audio Library, is an open, vendor-neutral, cross-platform API for interactive, primarily spatialized audio"
-SRC_URI="mirror://gentoo/openal-20040218.tar.bz2"
+SRC_URI="mirror://gentoo/${P}.tar.bz2"
HOMEPAGE="http://opensource.creative.com/"
LICENSE="LGPL-2"
SLOT="0"
-KEYWORDS="x86 amd64"
+KEYWORDS="~x86 ~sparc ~ppc ~amd64"
DEPEND="x86? ( dev-lang/nasm )
alsa? ( >=media-libs/alsa-lib-1.0.2 )
@@ -33,7 +33,7 @@ src_compile() {
use debug && myconf="${myconf} --enable-debug-maximus"
cd ${S}/linux
- use alsa && epatch ${FILESDIR}/openal-20040219-alsa_capture.diff
+ use alsa && epatch ${FILESDIR}/${P}-alsa_capture.diff
WANT_AUTOCONF=2.5 ./autogen.sh || die
./configure --prefix=/usr ${myconf} --enable-paranoid-locks \
--enable-capture --enable-optimize || die
@@ -56,7 +56,8 @@ src_install() {
}
pkg_postinst() {
- einfo "There is a sample openalrc file in /usr/share/doc/${P} which sets up"
- einfo "4 speaker surround sound with ALSA. Simply copy it to your ~/.openalrc"
+ einfo "There is a sample openalrc file in /usr/share/doc/${P} which"
+ einfo "sets up 4 speaker surround sound with ALSA. Simply copy it to your:"
+ einfo " ~/.openalrc"
einfo "to use it."
}