<SECTION>
<FILE>gstvideo</FILE>
<INCLUDE>gst/video/video.h</INCLUDE>
-GST_VIDEO_BLUE_MASK_15
-GST_VIDEO_BLUE_MASK_15_INT
-GST_VIDEO_BLUE_MASK_16
-GST_VIDEO_BLUE_MASK_16_INT
-GST_VIDEO_BYTE1_MASK_24
-GST_VIDEO_BYTE1_MASK_24_INT
-GST_VIDEO_BYTE1_MASK_32
-GST_VIDEO_BYTE1_MASK_32_INT
-GST_VIDEO_BYTE2_MASK_24
-GST_VIDEO_BYTE2_MASK_24_INT
-GST_VIDEO_BYTE2_MASK_32
-GST_VIDEO_BYTE2_MASK_32_INT
-GST_VIDEO_BYTE3_MASK_24
-GST_VIDEO_BYTE3_MASK_24_INT
-GST_VIDEO_BYTE3_MASK_32
-GST_VIDEO_BYTE3_MASK_32_INT
-GST_VIDEO_BYTE4_MASK_32
-GST_VIDEO_BYTE4_MASK_32_INT
-GST_VIDEO_CAPS_ABGR
-GST_VIDEO_CAPS_ARGB
-GST_VIDEO_CAPS_BGR
-GST_VIDEO_CAPS_BGRA
-GST_VIDEO_CAPS_BGRx
-GST_VIDEO_CAPS_BGRx_HOST_ENDIAN
-GST_VIDEO_CAPS_RGB
-GST_VIDEO_CAPS_RGBA
-GST_VIDEO_CAPS_RGB_15
-GST_VIDEO_CAPS_RGB_16
-GST_VIDEO_CAPS_RGBx
-GST_VIDEO_CAPS_YUV
-GST_VIDEO_CAPS_xBGR
-GST_VIDEO_CAPS_xRGB
-GST_VIDEO_CAPS_xRGB_HOST_ENDIAN
-GST_VIDEO_CAPS_BGR_15
-GST_VIDEO_CAPS_BGR_16
-GST_VIDEO_CAPS_RGB8_PALETTED
-GST_VIDEO_CAPS_GRAY8
-GST_VIDEO_CAPS_GRAY16
-GST_VIDEO_CAPS_ARGB_64
-GST_VIDEO_CAPS_r210
-GST_VIDEO_COMP1_MASK_15
-GST_VIDEO_COMP1_MASK_15_INT
-GST_VIDEO_COMP1_MASK_16
-GST_VIDEO_COMP1_MASK_16_INT
-GST_VIDEO_COMP2_MASK_15
-GST_VIDEO_COMP2_MASK_15_INT
-GST_VIDEO_COMP2_MASK_16
-GST_VIDEO_COMP2_MASK_16_INT
-GST_VIDEO_COMP3_MASK_15
-GST_VIDEO_COMP3_MASK_15_INT
-GST_VIDEO_COMP3_MASK_16
-GST_VIDEO_COMP3_MASK_16_INT
GST_VIDEO_FPS_RANGE
-GST_VIDEO_GREEN_MASK_15
-GST_VIDEO_GREEN_MASK_15_INT
-GST_VIDEO_GREEN_MASK_16
-GST_VIDEO_GREEN_MASK_16_INT
-GST_VIDEO_RED_MASK_15
-GST_VIDEO_RED_MASK_15_INT
-GST_VIDEO_RED_MASK_16
-GST_VIDEO_RED_MASK_16_INT
GST_VIDEO_SIZE_RANGE
-GST_VIDEO_BUFFER_TFF
-GST_VIDEO_BUFFER_RFF
-GST_VIDEO_BUFFER_ONEFIELD
-GST_VIDEO_BUFFER_PROGRESSIVE
GstVideoFormat
gst_video_calculate_display_ratio
-gst_video_frame_rate
-gst_video_get_size
-gst_video_get_size_from_caps
-gst_video_format_convert
-gst_video_format_new_caps
-gst_video_format_new_caps_interlaced
-gst_video_format_new_template_caps
-gst_video_format_get_component_height
-gst_video_format_get_component_offset
-gst_video_format_get_component_width
-gst_video_format_get_component_depth
-gst_video_format_get_pixel_stride
-gst_video_format_get_row_stride
-gst_video_format_get_size
-gst_video_format_has_alpha
-gst_video_format_is_rgb
-gst_video_format_is_gray
-gst_video_format_is_yuv
gst_video_format_to_fourcc
gst_video_format_from_fourcc
-gst_video_format_parse_caps
-gst_video_format_parse_caps_interlaced
-gst_video_parse_caps_framerate
-gst_video_parse_caps_pixel_aspect_ratio
-gst_video_parse_caps_color_matrix
-gst_video_parse_caps_chroma_site
gst_video_parse_caps_palette
-GstVideoConvertFrameCallback
-gst_video_convert_frame
-gst_video_convert_frame_async
+GstVideoConvertSampleCallback
+gst_video_convert_sample
+gst_video_convert_sample_async
gst_video_event_new_still_frame
gst_video_event_parse_still_frame
+ gst_video_event_new_upstream_force_key_unit
+ gst_video_event_new_downstream_force_key_unit
+ gst_video_event_is_force_key_unit
+ gst_video_event_parse_upstream_force_key_unit
+ gst_video_event_parse_downstream_force_key_unit
<SUBSECTION Standard>
gst_video_format_get_type
GST_TYPE_VIDEO_FORMAT
gobject_class->get_property = gst_alsasrc_get_property;
gobject_class->set_property = gst_alsasrc_set_property;
- gstelement_class->change_state = GST_DEBUG_FUNCPTR (gst_alsasrc_change_state);
-
+ gst_element_class_set_details_simple (gstelement_class,
+ "Audio source (ALSA)", "Source/Audio",
+ "Read from a sound card via ALSA", "Wim Taymans <wim@fluendo.com>");
+
+ gst_element_class_add_pad_template (gstelement_class,
+ gst_static_pad_template_get (&alsasrc_src_factory));
+
gstbasesrc_class->get_caps = GST_DEBUG_FUNCPTR (gst_alsasrc_getcaps);
- gstbasesrc_class->create = GST_DEBUG_FUNCPTR (gst_alsasrc_create);
gstaudiosrc_class->open = GST_DEBUG_FUNCPTR (gst_alsasrc_open);
gstaudiosrc_class->prepare = GST_DEBUG_FUNCPTR (gst_alsasrc_prepare);
}
}
- static GstStateChangeReturn
- gst_alsasrc_change_state (GstElement * element, GstStateChange transition)
- {
- GstStateChangeReturn ret = GST_STATE_CHANGE_SUCCESS;
- GstAudioBaseSrc *src = GST_AUDIO_BASE_SRC (element);
- GstAlsaSrc *asrc = GST_ALSA_SRC (element);
- GstClock *clk;
-
- switch (transition) {
- /* Show the compiler that we care */
- case GST_STATE_CHANGE_NULL_TO_READY:
- case GST_STATE_CHANGE_READY_TO_PAUSED:
- case GST_STATE_CHANGE_PLAYING_TO_PAUSED:
- case GST_STATE_CHANGE_PAUSED_TO_READY:
- case GST_STATE_CHANGE_READY_TO_NULL:
- break;
-
- case GST_STATE_CHANGE_PAUSED_TO_PLAYING:
- clk = src->clock;
- asrc->driver_timestamps = FALSE;
- if (GST_IS_SYSTEM_CLOCK (clk)) {
- gint clocktype;
- g_object_get (clk, "clock-type", &clocktype, NULL);
- if (clocktype == GST_CLOCK_TYPE_MONOTONIC) {
- asrc->driver_timestamps = TRUE;
- }
- }
- break;
- }
- ret = GST_ELEMENT_CLASS (parent_class)->change_state (element, transition);
-
- return ret;
- }
-
- static GstFlowReturn
- gst_alsasrc_create (GstBaseSrc * bsrc, guint64 offset, guint length,
- GstBuffer ** outbuf)
- {
- GstFlowReturn ret = GST_FLOW_OK;
- GstAlsaSrc *asrc = GST_ALSA_SRC (bsrc);
-
- ret =
- GST_BASE_SRC_CLASS (parent_class)->create (bsrc, offset, length, outbuf);
- if (asrc->driver_timestamps == TRUE && *outbuf) {
- GstClockTime ts = gst_alsasrc_get_timestamp (asrc);
- if (GST_CLOCK_TIME_IS_VALID (ts)) {
- GST_BUFFER_TIMESTAMP (*outbuf) = ts;
- }
- }
-
- return ret;
- }
-
static void
-gst_alsasrc_init (GstAlsaSrc * alsasrc, GstAlsaSrcClass * g_class)
+gst_alsasrc_init (GstAlsaSrc * alsasrc)
{
GST_DEBUG_OBJECT (alsasrc, "initializing");
gboolean gst_video_event_parse_still_frame (GstEvent * event, gboolean * in_still);
+ /* video force key unit event creation and parsing */
+
+ GstEvent * gst_video_event_new_downstream_force_key_unit (GstClockTime timestamp,
+ GstClockTime streamtime,
+ GstClockTime runningtime,
+ gboolean all_headers,
+ guint count);
+
+ gboolean gst_video_event_parse_downstream_force_key_unit (GstEvent * event,
+ GstClockTime * timestamp,
+ GstClockTime * streamtime,
+ GstClockTime * runningtime,
+ gboolean * all_headers,
+ guint * count);
+
+ GstEvent * gst_video_event_new_upstream_force_key_unit (GstClockTime running_time,
+ gboolean all_headers,
+ guint count);
+
+ gboolean gst_video_event_parse_upstream_force_key_unit (GstEvent * event,
+ GstClockTime * running_time,
+ gboolean * all_headers,
+ guint * count);
+
+ gboolean gst_video_event_is_force_key_unit(GstEvent *event);
-/* convert/encode video frame from one format to another */
+/* convert/encode video sample from one format to another */
-typedef void (*GstVideoConvertFrameCallback) (GstBuffer * buf, GError *error, gpointer user_data);
+typedef void (*GstVideoConvertSampleCallback) (GstSample * sample, GError *error, gpointer user_data);
-void gst_video_convert_frame_async (GstBuffer * buf,
+void gst_video_convert_sample_async (GstSample * sample,
const GstCaps * to_caps,
GstClockTime timeout,
- GstVideoConvertFrameCallback callback,
+ GstVideoConvertSampleCallback callback,
gpointer user_data,
GDestroyNotify destroy_notify);
sink = group->video_sink;
if ((sinkpad = gst_element_get_static_pad (sink, "sink"))) {
- caps = gst_pad_get_caps_reffed (sinkpad);
+ GstPlayFlags flags = gst_play_bin_get_flags (playbin);
+ GstCaps *raw_caps =
+ (isaudiodec) ? gst_static_caps_get (&raw_audio_caps) :
+ gst_static_caps_get (&raw_video_caps);
+
+ caps = gst_pad_query_caps (sinkpad, NULL);
- compatible = gst_element_factory_can_src_any_caps (factory, caps);
+ /* If the sink supports raw audio/video, we first check
+ * if the decoder could output any raw audio/video format
+ * and assume it is compatible with the sink then. We don't
+ * do a complete compatibility check here if converters
+ * are plugged between the decoder and the sink because
+ * the converters will convert between raw formats and
+ * even if the decoder format is not supported by the decoder
+ * a converter will convert it.
+ *
+ * We assume here that the converters can convert between
+ * any raw format.
+ */
+ if ((isaudiodec && !(flags & GST_PLAY_FLAG_NATIVE_AUDIO)
+ && gst_caps_can_intersect (caps, raw_caps)) || (!isaudiodec
+ && !(flags & GST_PLAY_FLAG_NATIVE_VIDEO)
+ && gst_caps_can_intersect (caps, raw_caps))) {
+ compatible = gst_element_factory_can_src_any_caps (factory, raw_caps)
+ || gst_element_factory_can_src_any_caps (factory, caps);
+ } else {
+ compatible = gst_element_factory_can_src_any_caps (factory, caps);
+ }
gst_object_unref (sinkpad);
gst_caps_unref (caps);
pad = gst_element_get_static_pad (element, "sink");
gst_pad_send_event (pad, gst_event_new_flush_start ());
- gst_pad_send_event (pad, gst_event_new_flush_stop ());
-
- if (segment->accum && segment->format != GST_FORMAT_UNDEFINED) {
- event = gst_event_new_new_segment_full (FALSE, segment->rate,
- segment->applied_rate, segment->format, 0, segment->accum, 0);
- gst_pad_send_event (pad, event);
- }
+ gst_pad_send_event (pad, gst_event_new_flush_stop (FALSE));
- event = gst_event_new_segment (segment);
- gst_pad_send_event (pad, event);
+ if (segment->format != GST_FORMAT_UNDEFINED) {
- event = gst_event_new_new_segment_full (FALSE, segment->rate,
- segment->applied_rate, segment->format,
- segment->start, segment->stop, segment->time);
++ event = gst_event_new_segment (segment);
+ gst_pad_send_event (pad, event);
+ }
gst_object_unref (pad);
}
EXPORTS
+ gst_buffer_add_video_meta
+ gst_buffer_add_video_meta_full
+ gst_buffer_get_video_meta_id
+ gst_buffer_pool_config_get_video_alignment
+ gst_buffer_pool_config_set_video_alignment
+ gst_color_balance_channel_get_type
+ gst_color_balance_get_balance_type
+ gst_color_balance_get_type
+ gst_color_balance_get_value
+ gst_color_balance_list_channels
+ gst_color_balance_set_value
+ gst_color_balance_type_get_type
+ gst_color_balance_value_changed
+ gst_is_video_overlay_prepare_window_handle_message
+ gst_video_buffer_flags_get_type
gst_video_calculate_display_ratio
+ gst_video_chroma_site_get_type
+ gst_video_color_matrix_get_type
+ gst_video_color_primaries_get_type
+ gst_video_color_range_get_type
+ gst_video_colorimetry_from_string
+ gst_video_colorimetry_matches
gst_video_convert_frame
gst_video_convert_frame_async
+ gst_video_crop_meta_get_info
+ gst_video_event_is_force_key_unit
+ gst_video_event_new_downstream_force_key_unit
gst_video_event_new_still_frame
+ gst_video_event_new_upstream_force_key_unit
+ gst_video_event_parse_downstream_force_key_unit
gst_video_event_parse_still_frame
+ gst_video_event_parse_upstream_force_key_unit
gst_video_filter_get_type
- gst_video_format_convert
+ gst_video_flags_get_type
+ gst_video_format_flags_get_type
gst_video_format_from_fourcc
- gst_video_format_get_component_depth
- gst_video_format_get_component_height
- gst_video_format_get_component_offset
- gst_video_format_get_component_width
- gst_video_format_get_pixel_stride
- gst_video_format_get_row_stride
- gst_video_format_get_size
+ gst_video_format_from_masks
+ gst_video_format_from_string
+ gst_video_format_get_info
gst_video_format_get_type
- gst_video_format_has_alpha
- gst_video_format_is_gray
- gst_video_format_is_rgb
- gst_video_format_is_yuv
- gst_video_format_new_caps
- gst_video_format_new_caps_interlaced
- gst_video_format_new_template_caps
- gst_video_format_parse_caps
- gst_video_format_parse_caps_interlaced
gst_video_format_to_fourcc
- gst_video_frame_rate
- gst_video_get_size
- gst_video_get_size_from_caps
- gst_video_parse_caps_chroma_site
- gst_video_parse_caps_color_matrix
- gst_video_parse_caps_framerate
+ gst_video_format_to_string
+ gst_video_frame_copy
+ gst_video_frame_map
+ gst_video_frame_map_id
+ gst_video_frame_unmap
+ gst_video_info_convert
+ gst_video_info_from_caps
+ gst_video_info_init
+ gst_video_info_set_format
+ gst_video_info_to_caps
+ gst_video_marshal_VOID__OBJECT_INT
+ gst_video_meta_get_info
+ gst_video_meta_map
+ gst_video_meta_unmap
+ gst_video_orientation_get_hcenter
+ gst_video_orientation_get_hflip
+ gst_video_orientation_get_type
+ gst_video_orientation_get_vcenter
+ gst_video_orientation_get_vflip
+ gst_video_orientation_set_hcenter
+ gst_video_orientation_set_hflip
+ gst_video_orientation_set_vcenter
+ gst_video_orientation_set_vflip
+ gst_video_overlay_expose
+ gst_video_overlay_get_type
+ gst_video_overlay_got_window_handle
+ gst_video_overlay_handle_events
+ gst_video_overlay_prepare_window_handle
+ gst_video_overlay_set_render_rectangle
+ gst_video_overlay_set_window_handle
gst_video_parse_caps_palette
- gst_video_parse_caps_pixel_aspect_ratio
gst_video_sink_center_rect
gst_video_sink_get_type
+ gst_video_transfer_function_get_type
projects / platform / upstream / gstreamer.git / commitdiff