lv_gstreamer_private.h

API reference for lv_gstreamer_private.h

Summary

Structs

struct

_lv_gstreamer_t

Member	Type	Description
`image`	`lv_image_t`
`frame`	`lv_image_dsc_t`
`video_info`	`GstVideoInfo`
`last_map_info`	`GstMapInfo`
`last_buffer`	`GstBuffer *`
`last_sample`	`GstSample *`
`pipeline`	`GstElement *`
`audio_convert`	`GstElement *`
`video_convert`	`GstElement *`
`audio_volume`	`GstElement *`
`aligned_frame`	`lv_draw_buf_t *`
`color_format`	`lv_color_format_t`
`gstreamer_timer`	`lv_timer_t *`
`frame_queue`	`GAsyncQueue *`
`is_video_info_valid`	`bool`

struct

frame_data_t

Member	Type	Description
`frame_data`	`uint8_t *`
`width`	`uint32_t`
`height`	`uint32_t`
`stride`	`uint32_t`
`data_size`	`size_t`

Typedefs

private/widgets/gstreamer/lv_gstreamer_private.h:67typedef

lv_gstreamer_t

typedef struct _lv_gstreamer_t lv_gstreamer_t

Macros

private/widgets/gstreamer/lv_gstreamer_private.h:35macro

LV_GSTREAMER_MAX_QUEUED_FRAMES

#define LV_GSTREAMER_MAX_QUEUED_FRAMES 2

How many decoded frames may wait to be displayed. Only the newest one is ever shown, so this only has to absorb the jitter between the thread that decodes and the LVGL timer that displays.

Variables

private/widgets/gstreamer/lv_gstreamer_private.h:69variable

lv_gstreamer_class

const lv_obj_class_t lv_gstreamer_class

Dependencies

lvgl_public.h
gst.h
video.h
lv_image_private.h

lvgl_private.h

Indirect dependencies

lv_gstreamer_private.h

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