diff options
author | Chris Gianelloni <wolf31o2@gentoo.org> | 2004-08-17 20:02:12 +0000 |
---|---|---|
committer | Chris Gianelloni <wolf31o2@gentoo.org> | 2004-08-17 20:02:12 +0000 |
commit | bfdfddc5a4b8423b56496baaaa4dbabbff093612 (patch) | |
tree | 29a4f02058d0876be84a747d0644b9a568845dfa /media-libs | |
parent | add ~alpha #60071 (diff) | |
download | gentoo-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/ChangeLog | 10 | ||||
-rw-r--r-- | media-libs/openal/files/digest-openal-20040218 | 1 | ||||
-rw-r--r-- | media-libs/openal/files/digest-openal-20040817 | 1 | ||||
-rw-r--r-- | media-libs/openal/files/openal-20040219-alsa_capture.diff | 1070 | ||||
-rw-r--r-- | media-libs/openal/files/openal-20040817-alsa_capture.diff | 414 | ||||
-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." } |