yashi

#include <gst/gst.h>

gboolean on_message(GstBus *bus, GstMessage *message, gpointer p)
{
	GMainLoop *mainloop = p;

	(void)bus;
	if ((GST_MESSAGE_TYPE(message) & GST_MESSAGE_EOS))
	    g_main_loop_quit(mainloop);

yashi

#include <gst/gst.h>

gboolean on_message(GstBus *bus, GstMessage *message, gpointer p)
{
	GMainLoop *mainloop = p;

	(void)bus;
	if ((GST_MESSAGE_TYPE(message) & GST_MESSAGE_EOS))
	    g_main_loop_quit(mainloop);

yashi

#include <gst/gst.h>

gboolean on_message(GstBus *bus, GstMessage *message, gpointer p)
{
	GMainLoop *mainloop = p;

	(void)bus;
	if ((GST_MESSAGE_TYPE(message) & GST_MESSAGE_EOS))
	    g_main_loop_quit(mainloop);

yashi

pipeline.each do |elem|
  puts elem.name
end

yashi

#include <gst/gst.h>

gboolean on_message(GstBus *bus, GstMessage *message, gpointer p)
{
	GMainLoop *mainloop = p;

	(void)bus;
	if ((GST_MESSAGE_TYPE(message) & GST_MESSAGE_EOS))
		g_main_loop_quit(mainloop);

yashi

#include <gst/gst.h>

gboolean on_message(GstBus *bus, GstMessage *message, gpointer p)
{
	GMainLoop *mainloop = p;

	(void)bus;
	if ((GST_MESSAGE_TYPE(message) & GST_MESSAGE_EOS)) {
		g_print("message: eos\n");
		g_main_loop_quit(mainloop);

yashi

struct GstBuffer {
  GstMiniObject          mini_object;

  GstBufferPool         *pool;

  /* timestamp */
  GstClockTime           pts;
  GstClockTime           dts;
  GstClockTime           duration;

yashi

typedef struct
{
  GstBuffer buffer;

  gsize slice_size;

  /* the memory blocks */
  guint len;
  GstMemory *mem[GST_BUFFER_MEM_MAX];

yashi

#include <gst/gst.h>
#include <string.h>

int main(int argc, char *argv[])
{
	GstBuffer *buf;
	GstMemory *mem;
	GstMapInfo info;
	gsize size;
	gsize maxsize;

yashi

	mem = gst_allocator_alloc(NULL, 6, NULL);
	size = gst_memory_get_sizes(mem, NULL, &maxsize);
	g_print("mem 2:\n");
	g_print(" size: %" G_GSIZE_FORMAT "\n", size);
	g_print(" maxsize: %" G_GSIZE_FORMAT "\n", maxsize);
	gst_memory_map(mem, &info, GST_MAP_WRITE);
	memcpy(info.data, "12345", 6);
	gst_memory_unmap(mem, &info);

	gst_buffer_insert_memory(buf, -1, mem);