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cleanup in video_renderer.c

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F. Duncanh
2025-08-07 16:14:18 -04:00
parent 56bdfbbda8
commit 3e1d83d7d6
2 changed files with 18 additions and 11 deletions
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15
renderers/video_renderer.c
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@@ -472,7 +472,7 @@ void video_renderer_start() {
gst_element_set_state (renderer_type[i]->pipeline, GST_STATE_PAUSED);
gst_element_get_state(renderer_type[i]->pipeline, &state, NULL, 1000 * GST_MSECOND);
state_name= gst_element_state_get_name(state);
logger_log(logger, LOGGER_DEBUG, "video renderer_start: renderer %d state %s", i, state_name);
logger_log(logger, LOGGER_DEBUG, "video renderer_start: renderer %d %p state %s", i, renderer_type[i], state_name);
}
renderer = NULL;
first_packet = true;
@@ -537,6 +537,10 @@ uint64_t video_renderer_render_buffer(unsigned char* data, int *data_len, int *n
logger_log(logger, LOGGER_INFO, "Begin streaming to GStreamer video pipeline");
first_packet = false;
}
if (!renderer || !(renderer->appsrc)) {
logger_log(logger, LOGGER_DEBUG, "*** no video renderer found");
return 0;
}
buffer = gst_buffer_new_allocate(NULL, *data_len, NULL);
g_assert(buffer != NULL);
//g_print("video latency %8.6f\n", (double) latency / SECOND_IN_NSECS);
@@ -590,12 +594,14 @@ static void video_renderer_destroy_instance(video_renderer_t *renderer) {
ret = gst_element_set_state (renderer->pipeline, GST_STATE_NULL);
logger_log(logger, LOGGER_DEBUG,"pipeline_state_change_return: %s",
gst_element_state_change_return_get_name(ret));
gst_element_get_state(renderer->pipeline, NULL, NULL, 1000 * GST_MSECOND);
gst_element_get_state(renderer->pipeline, &state, NULL, 1000 * GST_MSECOND);
logger_log(logger, LOGGER_DEBUG,"pipeline state is %s", gst_element_state_get_name(state));
}
gst_object_unref(renderer->bus);
if (renderer->appsrc) {
gst_object_unref (renderer->appsrc);
renderer->appsrc = NULL;
}
gst_object_unref(renderer->bus);
gst_object_unref(renderer->pipeline);
#ifdef X_DISPLAY_FIX
if (renderer->gst_window) {
@@ -605,6 +611,7 @@ static void video_renderer_destroy_instance(video_renderer_t *renderer) {
#endif
free (renderer);
renderer = NULL;
logger_log(logger, LOGGER_DEBUG,"renderer destroyed\n");
}
}
@@ -908,7 +915,7 @@ int video_renderer_choose_codec (bool video_is_jpeg, bool video_is_h265) {
logger_log(logger, LOGGER_INFO, "*** video format is h265 high definition (HD/4K) video %dx%d", width, height);
}
/* destroy unused renderers */
for (int i = 1; i < n_renderers; i++) {
for (int i = 0; i < n_renderers; i++) {
if (renderer_type[i] == renderer) {
continue;
}