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Add support for setting the embedded audio input to use in ajasrc

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This commit is contained in:
Sebastian Dröge 2022-04-08 12:07:31 +03:00
parent 2bddfeac8a
commit 5fa487a449
4 changed files with 95 additions and 2 deletions
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22
gstajacommon.cpp
View file

@ -1040,6 +1040,28 @@ GType gst_aja_audio_source_get_type(void) {
return (GType)id;
}
GType gst_aja_embedded_audio_input_get_type(void) {
static gsize id = 0;
static const GEnumValue modes[] = {
{GST_AJA_EMBEDDED_AUDIO_INPUT_AUTO, "auto", "auto"},
{GST_AJA_EMBEDDED_AUDIO_INPUT_VIDEO1, "video-1", "Video 1"},
{GST_AJA_EMBEDDED_AUDIO_INPUT_VIDEO2, "video-2", "Video 2"},
{GST_AJA_EMBEDDED_AUDIO_INPUT_VIDEO3, "video-3", "Video 3"},
{GST_AJA_EMBEDDED_AUDIO_INPUT_VIDEO4, "video-4", "Video 4"},
{GST_AJA_EMBEDDED_AUDIO_INPUT_VIDEO5, "video-5", "Video 5"},
{GST_AJA_EMBEDDED_AUDIO_INPUT_VIDEO6, "video-6", "Video 6"},
{GST_AJA_EMBEDDED_AUDIO_INPUT_VIDEO7, "video-7", "Video 7"},
{GST_AJA_EMBEDDED_AUDIO_INPUT_VIDEO8, "video-8", "Video 8"},
{0, NULL, NULL}};
if (g_once_init_enter(&id)) {
GType tmp = g_enum_register_static("GstAjaEmbeddedAudioInput", modes);
g_once_init_leave(&id, tmp);
}
return (GType)id;
}
GType gst_aja_timecode_index_get_type(void) {
static gsize id = 0;
static const GEnumValue modes[] = {

17
gstajacommon.h
View file

@ -266,6 +266,23 @@ typedef enum {
G_GNUC_INTERNAL
GType gst_aja_audio_source_get_type(void);
typedef enum {
GST_AJA_EMBEDDED_AUDIO_INPUT_AUTO,
GST_AJA_EMBEDDED_AUDIO_INPUT_VIDEO1,
GST_AJA_EMBEDDED_AUDIO_INPUT_VIDEO2,
GST_AJA_EMBEDDED_AUDIO_INPUT_VIDEO3,
GST_AJA_EMBEDDED_AUDIO_INPUT_VIDEO4,
GST_AJA_EMBEDDED_AUDIO_INPUT_VIDEO5,
GST_AJA_EMBEDDED_AUDIO_INPUT_VIDEO6,
GST_AJA_EMBEDDED_AUDIO_INPUT_VIDEO7,
GST_AJA_EMBEDDED_AUDIO_INPUT_VIDEO8,
} GstAjaEmbeddedAudioInput;
#define GST_TYPE_AJA_EMBEDDED_AUDIO_INPUT \
(gst_aja_embedded_audio_input_get_type())
G_GNUC_INTERNAL
GType gst_aja_embedded_audio_input_get_type(void);
typedef enum {
GST_AJA_TIMECODE_INDEX_VITC,
GST_AJA_TIMECODE_INDEX_ATC_LTC,

57
gstajasrc.cpp
View file

@ -40,6 +40,7 @@ GST_DEBUG_CATEGORY_STATIC(gst_aja_src_debug);
#define DEFAULT_INPUT_SOURCE (GST_AJA_INPUT_SOURCE_AUTO)
#define DEFAULT_SDI_MODE (GST_AJA_SDI_MODE_SINGLE_LINK)
#define DEFAULT_AUDIO_SOURCE (GST_AJA_AUDIO_SOURCE_EMBEDDED)
#define DEFAULT_EMBEDDED_AUDIO_INPUT (GST_AJA_EMBEDDED_AUDIO_INPUT_AUTO)
#define DEFAULT_TIMECODE_INDEX (GST_AJA_TIMECODE_INDEX_VITC)
#define DEFAULT_REFERENCE_SOURCE (GST_AJA_REFERENCE_SOURCE_FREERUN)
#define DEFAULT_CLOSED_CAPTION_CAPTURE_MODE \
@ -58,6 +59,7 @@ enum {
PROP_INPUT_SOURCE,
PROP_SDI_MODE,
PROP_AUDIO_SOURCE,
PROP_EMBEDDED_AUDIO_INPUT,
PROP_TIMECODE_INDEX,
PROP_REFERENCE_SOURCE,
PROP_CLOSED_CAPTION_CAPTURE_MODE,
@ -206,6 +208,15 @@ static void gst_aja_src_class_init(GstAjaSrcClass *klass) {
(GParamFlags)(G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
G_PARAM_CONSTRUCT)));
g_object_class_install_property(
gobject_class, PROP_EMBEDDED_AUDIO_INPUT,
g_param_spec_enum(
"embedded-audio-input", "Embedded Audio Input",
"Embedded Audio Input to use", GST_TYPE_AJA_EMBEDDED_AUDIO_INPUT,
DEFAULT_EMBEDDED_AUDIO_INPUT,
(GParamFlags)(G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
G_PARAM_CONSTRUCT)));
g_object_class_install_property(
gobject_class, PROP_TIMECODE_INDEX,
g_param_spec_enum(
@ -286,6 +297,7 @@ static void gst_aja_src_init(GstAjaSrc *self) {
self->audio_system_setting = DEFAULT_AUDIO_SYSTEM;
self->input_source = DEFAULT_INPUT_SOURCE;
self->audio_source = DEFAULT_AUDIO_SOURCE;
self->embedded_audio_input = DEFAULT_EMBEDDED_AUDIO_INPUT;
self->timecode_index = DEFAULT_TIMECODE_INDEX;
self->reference_source = DEFAULT_REFERENCE_SOURCE;
self->closed_caption_capture_mode = DEFAULT_CLOSED_CAPTION_CAPTURE_MODE;
@ -335,6 +347,10 @@ void gst_aja_src_set_property(GObject *object, guint property_id,
case PROP_AUDIO_SOURCE:
self->audio_source = (GstAjaAudioSource)g_value_get_enum(value);
break;
case PROP_EMBEDDED_AUDIO_INPUT:
self->embedded_audio_input =
(GstAjaEmbeddedAudioInput)g_value_get_enum(value);
break;
case PROP_TIMECODE_INDEX:
self->timecode_index = (GstAjaTimecodeIndex)g_value_get_enum(value);
break;
@ -389,6 +405,9 @@ void gst_aja_src_get_property(GObject *object, guint property_id, GValue *value,
case PROP_AUDIO_SOURCE:
g_value_set_enum(value, self->audio_source);
break;
case PROP_EMBEDDED_AUDIO_INPUT:
g_value_set_enum(value, self->embedded_audio_input);
break;
case PROP_TIMECODE_INDEX:
g_value_set_enum(value, self->timecode_index);
break;
@ -1228,9 +1247,43 @@ static gboolean gst_aja_src_configure(GstAjaSrc *self) {
break;
}
NTV2EmbeddedAudioInput embedded_audio_input;
switch (self->embedded_audio_input) {
case GST_AJA_EMBEDDED_AUDIO_INPUT_AUTO:
embedded_audio_input =
::NTV2InputSourceToEmbeddedAudioInput(input_source);
break;
case GST_AJA_EMBEDDED_AUDIO_INPUT_VIDEO1:
embedded_audio_input = ::NTV2_EMBEDDED_AUDIO_INPUT_VIDEO_1;
break;
case GST_AJA_EMBEDDED_AUDIO_INPUT_VIDEO2:
embedded_audio_input = ::NTV2_EMBEDDED_AUDIO_INPUT_VIDEO_2;
break;
case GST_AJA_EMBEDDED_AUDIO_INPUT_VIDEO3:
embedded_audio_input = ::NTV2_EMBEDDED_AUDIO_INPUT_VIDEO_3;
break;
case GST_AJA_EMBEDDED_AUDIO_INPUT_VIDEO4:
embedded_audio_input = ::NTV2_EMBEDDED_AUDIO_INPUT_VIDEO_4;
break;
case GST_AJA_EMBEDDED_AUDIO_INPUT_VIDEO5:
embedded_audio_input = ::NTV2_EMBEDDED_AUDIO_INPUT_VIDEO_5;
break;
case GST_AJA_EMBEDDED_AUDIO_INPUT_VIDEO6:
embedded_audio_input = ::NTV2_EMBEDDED_AUDIO_INPUT_VIDEO_6;
break;
case GST_AJA_EMBEDDED_AUDIO_INPUT_VIDEO7:
embedded_audio_input = ::NTV2_EMBEDDED_AUDIO_INPUT_VIDEO_7;
break;
case GST_AJA_EMBEDDED_AUDIO_INPUT_VIDEO8:
embedded_audio_input = ::NTV2_EMBEDDED_AUDIO_INPUT_VIDEO_8;
break;
default:
g_assert_not_reached();
break;
}
self->device->device->SetAudioSystemInputSource(
self->audio_system, audio_source,
::NTV2InputSourceToEmbeddedAudioInput(input_source));
self->audio_system, audio_source, embedded_audio_input);
self->configured_audio_channels =
::NTV2DeviceGetMaxAudioChannels(self->device_id);
self->device->device->SetNumberAudioChannels(self->configured_audio_channels,

1
gstajasrc.h
View file

@ -67,6 +67,7 @@ struct _GstAjaSrc {
GstAjaSdiMode sdi_mode;
GstAjaInputSource input_source;
GstAjaAudioSource audio_source;
GstAjaEmbeddedAudioInput embedded_audio_input;
GstAjaTimecodeIndex timecode_index;
GstAjaReferenceSource reference_source;
GstAjaClosedCaptionCaptureMode closed_caption_capture_mode;