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waveformsink: Port to 0.11

Browse source 
https://bugzilla.gnome.org/show_bug.cgi?id=669612
This commit is contained in:
Raimo Järvi 2012-02-08 00:08:49 +02:00 committed by Tim-Philipp Müller
parent 412510d6ed
commit b7b3161c26
1 changed files with 50 additions and 63 deletions
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111
sys/waveform/gstwaveformsink.c
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@ -54,17 +54,18 @@ static void gst_waveform_sink_set_property (GObject * object,
guint prop_id, const GValue * value, GParamSpec * pspec);
static void gst_waveform_sink_get_property (GObject * object,
guint prop_id, GValue * value, GParamSpec * pspec);
static GstCaps *gst_waveform_sink_getcaps (GstBaseSink * bsink);
static GstCaps *gst_waveform_sink_getcaps (GstBaseSink * bsink,
GstCaps * filter);
/************************************************************************/
/* GstAudioSink functions */
/************************************************************************/
static gboolean gst_waveform_sink_prepare (GstAudioSink * asink,
GstRingBufferSpec * spec);
GstAudioRingBufferSpec * spec);
static gboolean gst_waveform_sink_unprepare (GstAudioSink * asink);
static gboolean gst_waveform_sink_open (GstAudioSink * asink);
static gboolean gst_waveform_sink_close (GstAudioSink * asink);
static guint gst_waveform_sink_write (GstAudioSink * asink, gpointer data,
static gint gst_waveform_sink_write (GstAudioSink * asink, gpointer data,
guint length);
static guint gst_waveform_sink_delay (GstAudioSink * asink);
static void gst_waveform_sink_reset (GstAudioSink * asink);
@ -73,7 +74,7 @@ static void gst_waveform_sink_reset (GstAudioSink * asink);
/* Utils */
/************************************************************************/
GstCaps *gst_waveform_sink_create_caps (gint rate, gint channels,
gint bits_per_sample);
const gchar * format);
WAVEHDR *bufferpool_get_buffer (GstWaveFormSink * wfsink, gpointer data,
guint length);
void CALLBACK waveOutProc (HWAVEOUT hwo, UINT uMsg, DWORD_PTR dwInstance,
@ -83,32 +84,13 @@ static GstStaticPadTemplate waveformsink_sink_factory =
GST_STATIC_PAD_TEMPLATE ("sink",
GST_PAD_SINK,
GST_PAD_ALWAYS,
GST_STATIC_CAPS ("audio/x-raw-int, "
"signed = (boolean) { TRUE, FALSE }, "
"width = (int) 16, "
"depth = (int) 16, "
"rate = (int) [ 1, MAX ], " "channels = (int) [ 1, 2 ]; "
"audio/x-raw-int, "
"signed = (boolean) { TRUE, FALSE }, "
"width = (int) 8, "
"depth = (int) 8, "
GST_STATIC_CAPS ("audio/x-raw, "
"format = (string) { " GST_AUDIO_NE (S16) ", S8 }, "
"layout = (string) interleaved, "
"rate = (int) [ 1, MAX ], " "channels = (int) [ 1, 2 ]"));
GST_BOILERPLATE (GstWaveFormSink, gst_waveform_sink, GstAudioSink,
GST_TYPE_AUDIO_SINK);
static void
gst_waveform_sink_base_init (gpointer g_class)
{
GstElementClass *element_class = GST_ELEMENT_CLASS (g_class);
gst_element_class_set_details_simple (element_class, "WaveForm Audio Sink",
"Sink/Audio",
"Output to a sound card via WaveForm API",
"Sebastien Moutte <sebastien@moutte.net>");
gst_element_class_add_pad_template (element_class,
gst_static_pad_template_get (&waveformsink_sink_factory));
}
#define gst_waveform_sink_parent_class parent_class
G_DEFINE_TYPE (GstWaveFormSink, gst_waveform_sink, GST_TYPE_AUDIO_SINK);
static void
gst_waveform_sink_class_init (GstWaveFormSinkClass * klass)
@ -116,14 +98,14 @@ gst_waveform_sink_class_init (GstWaveFormSinkClass * klass)
GObjectClass *gobject_class;
GstElementClass *gstelement_class;
GstBaseSinkClass *gstbasesink_class;
GstBaseAudioSinkClass *gstbaseaudiosink_class;
GstAudioSinkClass *gstaudiosink_class;
GstElementClass *element_class;
gobject_class = (GObjectClass *) klass;
gstelement_class = (GstElementClass *) klass;
gstbasesink_class = (GstBaseSinkClass *) klass;
gstbaseaudiosink_class = (GstBaseAudioSinkClass *) klass;
gstaudiosink_class = (GstAudioSinkClass *) klass;
element_class = GST_ELEMENT_CLASS (klass);
parent_class = g_type_class_peek_parent (klass);
@ -144,6 +126,14 @@ gst_waveform_sink_class_init (GstWaveFormSinkClass * klass)
GST_DEBUG_CATEGORY_INIT (waveformsink_debug, "waveformsink", 0,
"Waveform sink");
gst_element_class_set_details_simple (element_class, "WaveForm Audio Sink",
"Sink/Audio",
"Output to a sound card via WaveForm API",
"Sebastien Moutte <sebastien@moutte.net>");
gst_element_class_add_pad_template (element_class,
gst_static_pad_template_get (&waveformsink_sink_factory));
}
static void
@ -173,8 +163,7 @@ gst_waveform_sink_get_property (GObject * object, guint prop_id,
}
static void
gst_waveform_sink_init (GstWaveFormSink * wfsink,
GstWaveFormSinkClass * g_class)
gst_waveform_sink_init (GstWaveFormSink * wfsink)
{
/* initialize members */
wfsink->hwaveout = NULL;
@ -205,7 +194,7 @@ gst_waveform_sink_finalise (GObject * object)
}
static GstCaps *
gst_waveform_sink_getcaps (GstBaseSink * bsink)
gst_waveform_sink_getcaps (GstBaseSink * bsink, GstCaps * filter)
{
GstWaveFormSink *wfsink = GST_WAVEFORM_SINK (bsink);
MMRESULT mmresult;
@ -232,97 +221,97 @@ gst_waveform_sink_getcaps (GstBaseSink * bsink)
/* create a caps for all wave formats supported by the device
starting by the best quality format */
if (wocaps.dwFormats & WAVE_FORMAT_96S16) {
caps_temp = gst_waveform_sink_create_caps (96000, 2, 16);
caps_temp = gst_waveform_sink_create_caps (96000, 2, GST_AUDIO_NE (S16));
if (caps_temp) {
gst_caps_append (caps, caps_temp);
}
}
if (wocaps.dwFormats & WAVE_FORMAT_96S08) {
caps_temp = gst_waveform_sink_create_caps (96000, 2, 8);
caps_temp = gst_waveform_sink_create_caps (96000, 2, "S8");
if (caps_temp) {
gst_caps_append (caps, caps_temp);
}
}
if (wocaps.dwFormats & WAVE_FORMAT_96M16) {
caps_temp = gst_waveform_sink_create_caps (96000, 1, 16);
caps_temp = gst_waveform_sink_create_caps (96000, 1, GST_AUDIO_NE (S16));
if (caps_temp) {
gst_caps_append (caps, caps_temp);
}
}
if (wocaps.dwFormats & WAVE_FORMAT_96M08) {
caps_temp = gst_waveform_sink_create_caps (96000, 1, 8);
caps_temp = gst_waveform_sink_create_caps (96000, 1, "S8");
if (caps_temp) {
gst_caps_append (caps, caps_temp);
}
}
if (wocaps.dwFormats & WAVE_FORMAT_4S16) {
caps_temp = gst_waveform_sink_create_caps (44100, 2, 16);
caps_temp = gst_waveform_sink_create_caps (44100, 2, GST_AUDIO_NE (S16));
if (caps_temp) {
gst_caps_append (caps, caps_temp);
}
}
if (wocaps.dwFormats & WAVE_FORMAT_4S08) {
caps_temp = gst_waveform_sink_create_caps (44100, 2, 8);
caps_temp = gst_waveform_sink_create_caps (44100, 2, "S8");
if (caps_temp) {
gst_caps_append (caps, caps_temp);
}
}
if (wocaps.dwFormats & WAVE_FORMAT_4M16) {
caps_temp = gst_waveform_sink_create_caps (44100, 1, 16);
caps_temp = gst_waveform_sink_create_caps (44100, 1, GST_AUDIO_NE (S16));
if (caps_temp) {
gst_caps_append (caps, caps_temp);
}
}
if (wocaps.dwFormats & WAVE_FORMAT_4M08) {
caps_temp = gst_waveform_sink_create_caps (44100, 1, 8);
caps_temp = gst_waveform_sink_create_caps (44100, 1, "S8");
if (caps_temp) {
gst_caps_append (caps, caps_temp);
}
}
if (wocaps.dwFormats & WAVE_FORMAT_2S16) {
caps_temp = gst_waveform_sink_create_caps (22050, 2, 16);
caps_temp = gst_waveform_sink_create_caps (22050, 2, GST_AUDIO_NE (S16));
if (caps_temp) {
gst_caps_append (caps, caps_temp);
}
}
if (wocaps.dwFormats & WAVE_FORMAT_2S08) {
caps_temp = gst_waveform_sink_create_caps (22050, 2, 8);
caps_temp = gst_waveform_sink_create_caps (22050, 2, "S8");
if (caps_temp) {
gst_caps_append (caps, caps_temp);
}
}
if (wocaps.dwFormats & WAVE_FORMAT_2M16) {
caps_temp = gst_waveform_sink_create_caps (22050, 1, 16);
caps_temp = gst_waveform_sink_create_caps (22050, 1, GST_AUDIO_NE (S16));
if (caps_temp) {
gst_caps_append (caps, caps_temp);
}
}
if (wocaps.dwFormats & WAVE_FORMAT_2M08) {
caps_temp = gst_waveform_sink_create_caps (22050, 1, 8);
caps_temp = gst_waveform_sink_create_caps (22050, 1, "S8");
if (caps_temp) {
gst_caps_append (caps, caps_temp);
}
}
if (wocaps.dwFormats & WAVE_FORMAT_1S16) {
caps_temp = gst_waveform_sink_create_caps (11025, 2, 16);
caps_temp = gst_waveform_sink_create_caps (11025, 2, GST_AUDIO_NE (S16));
if (caps_temp) {
gst_caps_append (caps, caps_temp);
}
}
if (wocaps.dwFormats & WAVE_FORMAT_1S08) {
caps_temp = gst_waveform_sink_create_caps (11025, 2, 8);
caps_temp = gst_waveform_sink_create_caps (11025, 2, "S8");
if (caps_temp) {
gst_caps_append (caps, caps_temp);
}
}
if (wocaps.dwFormats & WAVE_FORMAT_1M16) {
caps_temp = gst_waveform_sink_create_caps (11025, 1, 16);
caps_temp = gst_waveform_sink_create_caps (11025, 1, GST_AUDIO_NE (S16));
if (caps_temp) {
gst_caps_append (caps, caps_temp);
}
}
if (wocaps.dwFormats & WAVE_FORMAT_1M08) {
caps_temp = gst_waveform_sink_create_caps (11025, 1, 8);
caps_temp = gst_waveform_sink_create_caps (11025, 1, "S8");
if (caps_temp) {
gst_caps_append (caps, caps_temp);
}
@ -352,7 +341,7 @@ gst_waveform_sink_open (GstAudioSink * asink)
}
static gboolean
gst_waveform_sink_prepare (GstAudioSink * asink, GstRingBufferSpec * spec)
gst_waveform_sink_prepare (GstAudioSink * asink, GstAudioRingBufferSpec * spec)
{
GstWaveFormSink *wfsink = GST_WAVEFORM_SINK (asink);
WAVEFORMATEX wfx;
@ -363,14 +352,14 @@ gst_waveform_sink_prepare (GstAudioSink * asink, GstRingBufferSpec * spec)
memset (&wfx, 0, sizeof (wfx));
wfx.cbSize = 0;
wfx.wFormatTag = WAVE_FORMAT_PCM;
wfx.nChannels = spec->channels;
wfx.nSamplesPerSec = spec->rate;
wfx.wBitsPerSample = (spec->bytes_per_sample * 8) / wfx.nChannels;
wfx.nBlockAlign = spec->bytes_per_sample;
wfx.nChannels = spec->info.channels;
wfx.nSamplesPerSec = spec->info.rate;
wfx.wBitsPerSample = (spec->info.bpf * 8) / wfx.nChannels;
wfx.nBlockAlign = spec->info.bpf;
wfx.nAvgBytesPerSec = wfx.nSamplesPerSec * wfx.nBlockAlign;
/* save bytes per sample to use it in delay */
wfsink->bytes_per_sample = spec->bytes_per_sample;
wfsink->bytes_per_sample = spec->info.bpf;
/* open the default audio device with the given caps */
mmresult = waveOutOpen (&wfsink->hwaveout, WAVE_MAPPER,
@ -449,7 +438,7 @@ gst_waveform_sink_close (GstAudioSink * asink)
return TRUE;
}
static guint
static gint
gst_waveform_sink_write (GstAudioSink * asink, gpointer data, guint length)
{
GstWaveFormSink *wfsink = GST_WAVEFORM_SINK (asink);
@ -554,15 +543,13 @@ gst_waveform_sink_reset (GstAudioSink * asink)
}
GstCaps *
gst_waveform_sink_create_caps (gint rate, gint channels, gint bits_per_sample)
gst_waveform_sink_create_caps (gint rate, gint channels, const gchar * format)
{
GstCaps *caps = NULL;
caps = gst_caps_new_simple ("audio/x-raw-int",
"width", G_TYPE_INT, bits_per_sample,
"depth", G_TYPE_INT, bits_per_sample,
"endianness", G_TYPE_INT, G_BYTE_ORDER,
"signed", G_TYPE_BOOLEAN, TRUE,
caps = gst_caps_new_simple ("audio/x-raw",
"format", G_TYPE_STRING, format,
"layout", G_TYPE_STRING, "interleaved",
"channels", G_TYPE_INT, channels, "rate", G_TYPE_INT, rate, NULL);
return caps;
}