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more indentation madness, no actual code changes

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Original commit message from CVS:
more indentation madness, no actual code changes
This commit is contained in:
Benjamin Otte 2003-04-22 18:28:33 +00:00
parent 8f6ae19cbf
commit f2f10fcade
2 changed files with 84 additions and 83 deletions
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114
ext/alsa/gstalsa.c
View file

@ -81,17 +81,17 @@ static GstElementDetails gst_alsa_src_details = {
}; };
/* GObject functions */ /* GObject functions */
static void gst_alsa_class_init (GstAlsaClass *klass); static void gst_alsa_class_init (GstAlsaClass * klass);
static void gst_alsa_init (GstAlsa *this); static void gst_alsa_init (GstAlsa * this);
static void gst_alsa_dispose (GObject *object); static void gst_alsa_dispose (GObject * object);
static void gst_alsa_set_property (GObject *object, static void gst_alsa_set_property (GObject * object,
guint prop_id, guint prop_id,
const GValue *value, const GValue * value,
GParamSpec *pspec); GParamSpec * pspec);
static void gst_alsa_get_property (GObject *object, static void gst_alsa_get_property (GObject * object,
guint prop_id, guint prop_id,
GValue *value, GValue * value,
GParamSpec *pspec); GParamSpec * pspec);
/* GStreamer functions for pads and state changing */ /* GStreamer functions for pads and state changing */
static GstPadTemplate * gst_alsa_src_pad_factory (void); static GstPadTemplate * gst_alsa_src_pad_factory (void);
@ -99,69 +99,69 @@ static GstPadTemplate * gst_alsa_src_request_pad_factory (void);
static GstPadTemplate * gst_alsa_sink_pad_factory (void); static GstPadTemplate * gst_alsa_sink_pad_factory (void);
static GstPadTemplate * gst_alsa_sink_request_pad_factory (void); static GstPadTemplate * gst_alsa_sink_request_pad_factory (void);
static GstPad * gst_alsa_request_new_pad (GstElement *element, static GstPad * gst_alsa_request_new_pad (GstElement * element,
GstPadTemplate *templ, GstPadTemplate * templ,
const gchar *name); const gchar * name);
static GstPadLinkReturn gst_alsa_link (GstPad *pad, static GstPadLinkReturn gst_alsa_link (GstPad * pad,
GstCaps *caps); GstCaps * caps);
static GstCaps * gst_alsa_get_caps (GstPad *pad, static GstCaps * gst_alsa_get_caps (GstPad * pad,
GstCaps *caps); GstCaps * caps);
static GstCaps * gst_alsa_caps (snd_pcm_format_t format, static GstCaps * gst_alsa_caps (snd_pcm_format_t format,
gint rate, gint rate,
gint channels); gint channels);
static GstBufferPool * gst_alsa_src_get_buffer_pool (GstPad *pad); static GstBufferPool * gst_alsa_src_get_buffer_pool (GstPad * pad);
static GstElementStateReturn gst_alsa_change_state (GstElement *element); static GstElementStateReturn gst_alsa_change_state (GstElement * element);
/* audio processing functions */ /* audio processing functions */
static int gst_alsa_do_mmap (GstAlsa *this, static int gst_alsa_do_mmap (GstAlsa * this,
snd_pcm_sframes_t *avail); snd_pcm_sframes_t * avail);
static void gst_alsa_sink_loop (GstElement *element); static void gst_alsa_sink_loop (GstElement * element);
static void gst_alsa_src_loop (GstElement *element); static void gst_alsa_src_loop (GstElement * element);
static void gst_alsa_xrun_recovery (GstAlsa *this); static void gst_alsa_xrun_recovery (GstAlsa * this);
static gboolean gst_alsa_sink_check_event (GstAlsa *this, static gboolean gst_alsa_sink_check_event (GstAlsa * this,
gint pad_nr, gint pad_nr,
GstEvent *event); GstEvent * event);
/* alsa setup / start / stop functions */ /* alsa setup / start / stop functions */
static void gst_alsa_set_eos (GstAlsa *this); static void gst_alsa_set_eos (GstAlsa * this);
static gboolean gst_alsa_probe_hw_params (GstAlsa *this, static gboolean gst_alsa_probe_hw_params (GstAlsa * this,
GstAlsaFormat *format); GstAlsaFormat * format);
static gboolean gst_alsa_set_hw_params (GstAlsa *this); static gboolean gst_alsa_set_hw_params (GstAlsa * this);
static gboolean gst_alsa_set_sw_params (GstAlsa *this); static gboolean gst_alsa_set_sw_params (GstAlsa * this);
static gboolean gst_alsa_open_audio (GstAlsa *this); static gboolean gst_alsa_open_audio (GstAlsa * this);
static gboolean gst_alsa_start_audio (GstAlsa *this); static gboolean gst_alsa_start_audio (GstAlsa * this);
static gboolean gst_alsa_drain_audio (GstAlsa *this); static gboolean gst_alsa_drain_audio (GstAlsa * this);
static gboolean gst_alsa_stop_audio (GstAlsa *this); static gboolean gst_alsa_stop_audio (GstAlsa * this);
static gboolean gst_alsa_close_audio (GstAlsa *this); static gboolean gst_alsa_close_audio (GstAlsa * this);
/* clock functions */ /* clock functions */
static void gst_alsa_clock_class_init (GstAlsaClockClass *klass); static void gst_alsa_clock_class_init (GstAlsaClockClass * klass);
static void gst_alsa_clock_init (GstAlsaClock *clock); static void gst_alsa_clock_init (GstAlsaClock * clock);
static GstAlsaClock * gst_alsa_clock_new (gchar *name, static GstAlsaClock * gst_alsa_clock_new (gchar *name,
GstAlsaClockGetTimeFunc func, GstAlsaClockGetTimeFunc func,
GstAlsa* owner); GstAlsa* owner);
static void gst_alsa_clock_start (GstAlsaClock *clock); static void gst_alsa_clock_start (GstAlsaClock * clock);
static void gst_alsa_clock_stop (GstAlsaClock *clock); static void gst_alsa_clock_stop (GstAlsaClock * clock);
static GstClockTime gst_alsa_clock_get_internal_time (GstClock *clock); static GstClockTime gst_alsa_clock_get_internal_time (GstClock * clock);
static guint64 gst_alsa_clock_get_resolution (GstClock *clock); static guint64 gst_alsa_clock_get_resolution (GstClock * clock);
static GstClockEntryStatus gst_alsa_clock_wait (GstClock *clock, static GstClockEntryStatus gst_alsa_clock_wait (GstClock * clock,
GstClockEntry *entry); GstClockEntry * entry);
static void gst_alsa_clock_unlock (GstClock *clock, static void gst_alsa_clock_unlock (GstClock * clock,
GstClockEntry *entry); GstClockEntry * entry);
static GstClockTime gst_alsa_sink_get_time (GstAlsa *this); static GstClockTime gst_alsa_sink_get_time (GstAlsa * this);
static GstClockTime gst_alsa_src_get_time (GstAlsa *this); static GstClockTime gst_alsa_src_get_time (GstAlsa * this);
static GstClock * gst_alsa_get_clock (GstElement *element); static GstClock * gst_alsa_get_clock (GstElement * element);
static void gst_alsa_set_clock (GstElement *element, static void gst_alsa_set_clock (GstElement * element,
GstClock *clock); GstClock * clock);
static GstClockClass * clock_parent_class = NULL; static GstClockClass * clock_parent_class = NULL;
/* static guint gst_alsa_clock_signals[LAST_SIGNAL] = { 0 }; */ /* static guint gst_alsa_clock_signals[LAST_SIGNAL] = { 0 }; */

53
ext/alsa/gstalsa.h
View file

@ -100,47 +100,48 @@ typedef int (*GstAlsaTransmitFunction) (GstAlsa *this, snd_pcm_sframes_t *avail)
typedef struct { typedef struct {
GstPad * pad; GstPad * pad;
guint8 * data; /* pointer into buffer */ guint8 * data; /* pointer into buffer */
guint size; /* sink: bytes left in buffer */ guint size; /* sink: bytes left in buffer */
GstBuffer * buf; /* current buffer */ GstBuffer * buf; /* current buffer */
guint behaviour; /* 0 = data points into buffer (so unref when size == 0), guint behaviour; /* 0 = data points into buffer (so unref when size == 0),
1 = data should be freed, use buffer after that */ 1 = data should be freed, use buffer after that */
} GstAlsaPad; } GstAlsaPad;
typedef struct { typedef struct {
snd_pcm_format_t format; snd_pcm_format_t format;
guint rate; guint rate;
gint channels; gint channels;
} GstAlsaFormat; } GstAlsaFormat;
struct _GstAlsa { struct _GstAlsa {
GstElement parent; GstElement parent;
/* array of GstAlsaPads */ /* array of GstAlsaPads */
GstAlsaPad pads[GST_ALSA_MAX_CHANNELS]; GstAlsaPad pads[GST_ALSA_MAX_CHANNELS];
gchar *device; gchar * device;
snd_pcm_stream_t stream; snd_pcm_stream_t stream;
snd_pcm_t *handle; snd_pcm_t * handle;
guint pcm_caps; /* capabilities of the pcm device */ guint pcm_caps; /* capabilities of the pcm device, see GstAlsaPcmCaps */
snd_output_t *out; snd_output_t * out;
GstAlsaFormat *format; /* NULL if undefined */ GstAlsaFormat * format; /* NULL if undefined */
gboolean mmap; /* use mmap transmit (fast) or read/write (sloooow) */ gboolean mmap; /* use mmap transmit (fast) or read/write (sloooow) */
GstAlsaTransmitFunction transmit; GstAlsaTransmitFunction transmit;
/* latency / performance parameters */ /* latency / performance parameters */
snd_pcm_uframes_t period_size; snd_pcm_uframes_t period_size;
unsigned int period_count; unsigned int period_count;
gboolean autorecover; gboolean autorecover;
/* clocking */ /* clocking */
GstAlsaClock *clock; /* our provided clock */ GstAlsaClock * clock; /* our provided clock */
snd_pcm_uframes_t transmitted; /* samples transmitted since last sync snd_pcm_uframes_t transmitted; /* samples transmitted since last sync
This thing actually is our master clock. This thing actually is our master clock.
We will event insert silent samples or We will event insert silent samples or
drop some to sync to incoming timestamps. drop some to sync to incoming timestamps.
*/ */
GstClockTime max_discont; /* max difference between current GstClockTime max_discont; /* max difference between current
playback timestamp and buffers timestamps playback timestamp and buffers timestamps
*/ */
}; };