From 5706db1deb061ee9affdcea81e59c4c2cad7c41e Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?K=C5=91v=C3=A1g=C3=B3=2C=20Zolt=C3=A1n?= Date: Wed, 3 Jun 2015 23:03:47 +0200 Subject: [PATCH] audio: expose drv_opaque to init_out and init_in MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Currently the opaque pointer returned by audio_driver's init is only exposed to the driver's fini, but not to audio_pcm_ops. This way if someone wants to share a variable with the driver and the pcm, he must use global variables. This patch fixes it by adding a third parameter to audio_pcm_op's init_out and init_in. Signed-off-by: Kővágó, Zoltán Signed-off-by: Gerd Hoffmann --- audio/alsaaudio.c | 5 +++-- audio/audio_int.h | 4 ++-- audio/audio_template.h | 2 +- audio/coreaudio.c | 3 ++- audio/dsound_template.h | 6 ++++-- audio/noaudio.c | 4 ++-- audio/ossaudio.c | 5 +++-- audio/paaudio.c | 5 +++-- audio/sdlaudio.c | 3 ++- audio/spiceaudio.c | 5 +++-- audio/wavaudio.c | 5 ++--- 11 files changed, 27 insertions(+), 20 deletions(-) diff --git a/audio/alsaaudio.c b/audio/alsaaudio.c index ed7655de86..5a5bb1445d 100644 --- a/audio/alsaaudio.c +++ b/audio/alsaaudio.c @@ -807,7 +807,8 @@ static void alsa_fini_out (HWVoiceOut *hw) alsa->pcm_buf = NULL; } -static int alsa_init_out (HWVoiceOut *hw, struct audsettings *as) +static int alsa_init_out(HWVoiceOut *hw, struct audsettings *as, + void *drv_opaque) { ALSAVoiceOut *alsa = (ALSAVoiceOut *) hw; struct alsa_params_req req; @@ -916,7 +917,7 @@ static int alsa_ctl_out (HWVoiceOut *hw, int cmd, ...) return -1; } -static int alsa_init_in (HWVoiceIn *hw, struct audsettings *as) +static int alsa_init_in(HWVoiceIn *hw, struct audsettings *as, void *drv_opaque) { ALSAVoiceIn *alsa = (ALSAVoiceIn *) hw; struct alsa_params_req req; diff --git a/audio/audio_int.h b/audio/audio_int.h index 0eba44f5a0..566df5edf4 100644 --- a/audio/audio_int.h +++ b/audio/audio_int.h @@ -156,13 +156,13 @@ struct audio_driver { }; struct audio_pcm_ops { - int (*init_out)(HWVoiceOut *hw, struct audsettings *as); + int (*init_out)(HWVoiceOut *hw, struct audsettings *as, void *drv_opaque); void (*fini_out)(HWVoiceOut *hw); int (*run_out) (HWVoiceOut *hw, int live); int (*write) (SWVoiceOut *sw, void *buf, int size); int (*ctl_out) (HWVoiceOut *hw, int cmd, ...); - int (*init_in) (HWVoiceIn *hw, struct audsettings *as); + int (*init_in) (HWVoiceIn *hw, struct audsettings *as, void *drv_opaque); void (*fini_in) (HWVoiceIn *hw); int (*run_in) (HWVoiceIn *hw); int (*read) (SWVoiceIn *sw, void *buf, int size); diff --git a/audio/audio_template.h b/audio/audio_template.h index 584e536fac..f716d97c7e 100644 --- a/audio/audio_template.h +++ b/audio/audio_template.h @@ -262,7 +262,7 @@ static HW *glue (audio_pcm_hw_add_new_, TYPE) (struct audsettings *as) #ifdef DAC QLIST_INIT (&hw->cap_head); #endif - if (glue (hw->pcm_ops->init_, TYPE) (hw, as)) { + if (glue (hw->pcm_ops->init_, TYPE) (hw, as, s->drv_opaque)) { goto err0; } diff --git a/audio/coreaudio.c b/audio/coreaudio.c index 5964c62eaf..20346bce6e 100644 --- a/audio/coreaudio.c +++ b/audio/coreaudio.c @@ -287,7 +287,8 @@ static int coreaudio_write (SWVoiceOut *sw, void *buf, int len) return audio_pcm_sw_write (sw, buf, len); } -static int coreaudio_init_out (HWVoiceOut *hw, struct audsettings *as) +static int coreaudio_init_out(HWVoiceOut *hw, struct audsettings *as, + void *drv_opaque) { OSStatus status; coreaudioVoiceOut *core = (coreaudioVoiceOut *) hw; diff --git a/audio/dsound_template.h b/audio/dsound_template.h index 8b37d16a8c..98276fb019 100644 --- a/audio/dsound_template.h +++ b/audio/dsound_template.h @@ -174,9 +174,11 @@ static void dsound_fini_out (HWVoiceOut *hw) } #ifdef DSBTYPE_IN -static int dsound_init_in (HWVoiceIn *hw, struct audsettings *as) +static int dsound_init_in(HWVoiceIn *hw, struct audsettings *as, + void *drv_opaque) #else -static int dsound_init_out (HWVoiceOut *hw, struct audsettings *as) +static int dsound_init_out(HWVoiceOut *hw, struct audsettings *as, + void *drv_opaque) #endif { int err; diff --git a/audio/noaudio.c b/audio/noaudio.c index cb386620ae..50db1f344b 100644 --- a/audio/noaudio.c +++ b/audio/noaudio.c @@ -63,7 +63,7 @@ static int no_write (SWVoiceOut *sw, void *buf, int len) return audio_pcm_sw_write (sw, buf, len); } -static int no_init_out (HWVoiceOut *hw, struct audsettings *as) +static int no_init_out(HWVoiceOut *hw, struct audsettings *as, void *drv_opaque) { audio_pcm_init_info (&hw->info, as); hw->samples = 1024; @@ -82,7 +82,7 @@ static int no_ctl_out (HWVoiceOut *hw, int cmd, ...) return 0; } -static int no_init_in (HWVoiceIn *hw, struct audsettings *as) +static int no_init_in(HWVoiceIn *hw, struct audsettings *as, void *drv_opaque) { audio_pcm_init_info (&hw->info, as); hw->samples = 1024; diff --git a/audio/ossaudio.c b/audio/ossaudio.c index b9c6b30ca1..27c6bc625e 100644 --- a/audio/ossaudio.c +++ b/audio/ossaudio.c @@ -510,7 +510,8 @@ static void oss_fini_out (HWVoiceOut *hw) } } -static int oss_init_out (HWVoiceOut *hw, struct audsettings *as) +static int oss_init_out(HWVoiceOut *hw, struct audsettings *as, + void *drv_opaque) { OSSVoiceOut *oss = (OSSVoiceOut *) hw; struct oss_params req, obt; @@ -677,7 +678,7 @@ static int oss_ctl_out (HWVoiceOut *hw, int cmd, ...) return 0; } -static int oss_init_in (HWVoiceIn *hw, struct audsettings *as) +static int oss_init_in(HWVoiceIn *hw, struct audsettings *as, void *drv_opaque) { OSSVoiceIn *oss = (OSSVoiceIn *) hw; struct oss_params req, obt; diff --git a/audio/paaudio.c b/audio/paaudio.c index 90ff24500b..bdf6cd52e1 100644 --- a/audio/paaudio.c +++ b/audio/paaudio.c @@ -534,7 +534,8 @@ fail: return NULL; } -static int qpa_init_out (HWVoiceOut *hw, struct audsettings *as) +static int qpa_init_out(HWVoiceOut *hw, struct audsettings *as, + void *drv_opaque) { int error; static pa_sample_spec ss; @@ -601,7 +602,7 @@ static int qpa_init_out (HWVoiceOut *hw, struct audsettings *as) return -1; } -static int qpa_init_in (HWVoiceIn *hw, struct audsettings *as) +static int qpa_init_in(HWVoiceIn *hw, struct audsettings *as, void *drv_opaque) { int error; static pa_sample_spec ss; diff --git a/audio/sdlaudio.c b/audio/sdlaudio.c index d24daa5ead..b95a7e0ab4 100644 --- a/audio/sdlaudio.c +++ b/audio/sdlaudio.c @@ -332,7 +332,8 @@ static void sdl_fini_out (HWVoiceOut *hw) sdl_close (&glob_sdl); } -static int sdl_init_out (HWVoiceOut *hw, struct audsettings *as) +static int sdl_init_out(HWVoiceOut *hw, struct audsettings *as, + void *drv_opaque) { SDLVoiceOut *sdl = (SDLVoiceOut *) hw; SDLAudioState *s = &glob_sdl; diff --git a/audio/spiceaudio.c b/audio/spiceaudio.c index 7b79bedca2..5c6f726757 100644 --- a/audio/spiceaudio.c +++ b/audio/spiceaudio.c @@ -115,7 +115,8 @@ static int rate_get_samples (struct audio_pcm_info *info, SpiceRateCtl *rate) /* playback */ -static int line_out_init (HWVoiceOut *hw, struct audsettings *as) +static int line_out_init(HWVoiceOut *hw, struct audsettings *as, + void *drv_opaque) { SpiceVoiceOut *out = container_of (hw, SpiceVoiceOut, hw); struct audsettings settings; @@ -243,7 +244,7 @@ static int line_out_ctl (HWVoiceOut *hw, int cmd, ...) /* record */ -static int line_in_init (HWVoiceIn *hw, struct audsettings *as) +static int line_in_init(HWVoiceIn *hw, struct audsettings *as, void *drv_opaque) { SpiceVoiceIn *in = container_of (hw, SpiceVoiceIn, hw); struct audsettings settings; diff --git a/audio/wavaudio.c b/audio/wavaudio.c index 6846a1a9f7..09083da2cf 100644 --- a/audio/wavaudio.c +++ b/audio/wavaudio.c @@ -105,7 +105,8 @@ static void le_store (uint8_t *buf, uint32_t val, int len) } } -static int wav_init_out (HWVoiceOut *hw, struct audsettings *as) +static int wav_init_out(HWVoiceOut *hw, struct audsettings *as, + void *drv_opaque) { WAVVoiceOut *wav = (WAVVoiceOut *) hw; int bits16 = 0, stereo = 0; @@ -117,8 +118,6 @@ static int wav_init_out (HWVoiceOut *hw, struct audsettings *as) }; struct audsettings wav_as = conf.settings; - (void) as; - stereo = wav_as.nchannels == 2; switch (wav_as.fmt) { case AUD_FMT_S8: