# lv_gstreamer_internal.h (/api/libs/gstreamer/lv_gstreamer_internal_h)



<ApiSummary structs="2" typedefs="1" variables="1" />

Structs [#structs]

<ApiMember kind="struct" name="_lv_gstreamer_t">
  \_lv_gstreamer_t [#_lv_gstreamer_t]

  | Member                | Type                                                 | Description |
  | --------------------- | ---------------------------------------------------- | ----------- |
  | `image`               | <ApiLink name="lv_image_t" />                        |             |
  | `frame`               | <ApiLink name="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 *`                                       |             |
  | `gstreamer_timer`     | <ApiLink name="lv_timer_t" display="lv_timer_t *" /> |             |
  | `frame_queue`         | `GAsyncQueue *`                                      |             |
  | `is_video_info_valid` | <ApiLink name="bool" />                              |             |
</ApiMember>

<ApiMember kind="struct" name="frame_data_t">
  frame_data_t [#frame_data_t]

  | Member       | Type                                           | Description |
  | ------------ | ---------------------------------------------- | ----------- |
  | `frame_data` | <ApiLink name="uint8_t" display="uint8_t *" /> |             |
  | `width`      | <ApiLink name="uint32_t" />                    |             |
  | `height`     | <ApiLink name="uint32_t" />                    |             |
  | `stride`     | <ApiLink name="uint32_t" />                    |             |
  | `data_size`  | <ApiLink name="size_t" />                      |             |
</ApiMember>

Typedefs [#typedefs]

<ApiMember kind="typedef" name="lv_gstreamer_t" file="libs/gstreamer/lv_gstreamer_internal.h" line="60" url="https://github.com/lvgl/lvgl/tree/a7b95c5b0839ce901c09c205610bc2c77cc3345d/src/libs/gstreamer/lv_gstreamer_internal.h#L60">
  lv_gstreamer_t [#lv_gstreamer_t]

  ```c title=" " lineNumbers=1
  typedef struct _lv_gstreamer_t lv_gstreamer_t
  ```
</ApiMember>

Variables [#variables]

<ApiMember kind="variable" name="lv_gstreamer_class" file="libs/gstreamer/lv_gstreamer_internal.h" line="62" url="https://github.com/lvgl/lvgl/tree/a7b95c5b0839ce901c09c205610bc2c77cc3345d/src/libs/gstreamer/lv_gstreamer_internal.h#L62">
  lv_gstreamer_class [#lv_gstreamer_class]

  ```c title=" " lineNumbers=1
  const lv_obj_class_t lv_gstreamer_class
  ```
</ApiMember>

Dependencies [#dependencies]

<FileIncludes includes="[&#x22;lv_conf_internal.h&#x22;, &#x22;gst.h&#x22;, &#x22;video.h&#x22;, &#x22;lv_image_private.h&#x22;, &#x22;lv_gstreamer.h&#x22;]" transitiveIncludes="[&#x22;lv_anim.h&#x22;, &#x22;lv_area.h&#x22;, &#x22;lv_array.h&#x22;, &#x22;lv_assert.h&#x22;, &#x22;lv_bidi.h&#x22;, &#x22;lv_color.h&#x22;, &#x22;lv_color_op.h&#x22;, &#x22;lv_conf_kconfig.h&#x22;, &#x22;lv_display.h&#x22;, &#x22;lv_draw.h&#x22;, &#x22;lv_draw_arc.h&#x22;, &#x22;lv_draw_blur.h&#x22;, &#x22;lv_draw_buf.h&#x22;, &#x22;lv_draw_image.h&#x22;, &#x22;lv_draw_label.h&#x22;, &#x22;lv_draw_line.h&#x22;, &#x22;lv_draw_rect.h&#x22;, &#x22;lv_draw_triangle.h&#x22;, &#x22;lv_event.h&#x22;, &#x22;lv_ext_data.h&#x22;, &#x22;lv_flex.h&#x22;, &#x22;lv_font.h&#x22;, &#x22;lv_fs.h&#x22;, &#x22;lv_grad.h&#x22;, &#x22;lv_grid.h&#x22;, &#x22;lv_group.h&#x22;, &#x22;lv_image.h&#x22;, &#x22;lv_image_decoder.h&#x22;, &#x22;lv_image_dsc.h&#x22;, &#x22;lv_indev.h&#x22;, &#x22;lv_layout.h&#x22;, &#x22;lv_ll.h&#x22;, &#x22;lv_log.h&#x22;, &#x22;lv_math.h&#x22;, &#x22;lv_matrix.h&#x22;, &#x22;lv_mem.h&#x22;, &#x22;lv_obj.h&#x22;, &#x22;lv_obj_class.h&#x22;, &#x22;lv_obj_draw.h&#x22;, &#x22;lv_obj_event.h&#x22;, &#x22;lv_obj_pos.h&#x22;, &#x22;lv_obj_private.h&#x22;, &#x22;lv_obj_property.h&#x22;, &#x22;lv_obj_property_names.h&#x22;, &#x22;lv_obj_scroll.h&#x22;, &#x22;lv_obj_style.h&#x22;, &#x22;lv_obj_style_gen.h&#x22;, &#x22;lv_obj_tree.h&#x22;, &#x22;lv_observer.h&#x22;, &#x22;lv_palette.h&#x22;, &#x22;lv_profiler.h&#x22;, &#x22;lv_profiler_builtin.h&#x22;, &#x22;lv_sprintf.h&#x22;, &#x22;lv_string.h&#x22;, &#x22;lv_style.h&#x22;, &#x22;lv_style_gen.h&#x22;, &#x22;lv_style_properties.h&#x22;, &#x22;lv_symbol_def.h&#x22;, &#x22;lv_text.h&#x22;, &#x22;lv_tick.h&#x22;, &#x22;lv_timer.h&#x22;, &#x22;lv_types.h&#x22;]" />