#include <glib.h>
//#define GETBITS_DEBUG_ENABLED
+//#define GETBITS_OVERRUN_ENABLED
#ifdef GETBITS_DEBUG_ENABLED
#define debug2(format,args...) g_print(format,##args)
#define debug2(format,args...)
#endif
+#ifdef GETBITS_OVERRUN_ENABLED
+#define checklength2(src, dst) (((unsigned char*)src)<(dst)?0:printf("overrun !! %p>=%p %ld %s %d\n", (src), (dst), (gb)->bits, __PRETTY_FUNCTION__, __LINE__))
+#define checklength(src, dst) (((unsigned char*)src)<(dst)?0:printf("overrun !! %p>=%p %ld %s %d\n", (src), (dst), (gb)->bits, __PRETTY_FUNCTION__, __LINE__)),
+#else
+#define checklength(src, dst)
+#define checklength2(src, dst)
+#endif
+
#ifdef WORDS_BIGENDIAN
# define swab32(x) (x)
#else
#define gst_getbits_init(gb)
-#define gst_getbits_newbuf(gb, buffer) \
+#define gst_getbits_newbuf(gb, buffer, len) \
{ \
(gb)->longptr = (unsigned long *)(buffer); \
+ (gb)->endptr = (unsigned char *)buffer+len; \
+ (gb)->length = len; \
(gb)->bits = 0; \
(gb)->dword = swab32(*(gb)->longptr); \
}
#define gst_getbits_bufferpos(gb) ((gb)->longptr)
+#define gst_getbits_bytesleft(gb) ((gb)->endptr - (unsigned char*)(gb)->longptr)
+
+#define gst_getbits_bitsleft(gb) (((gb)->endptr - (unsigned char*)(gb)->longptr)*8 - (gb)->bits)
+
#define gst_getbits1(gb) \
( \
((gb)->temp = (((gb)->dword & 0x80000000) != 0)), \
((gb)->bits & 0x20 ? ( \
(gb)->bits = 0, \
(gb)->longptr++, \
+ checklength((gb)->longptr, (gb)->endptr) \
((gb)->dword = swab32(*(gb)->longptr)) \
) \
:0), \
((gb)->bits & 0x20 ? ( \
(gb)->bits -= 32, \
(gb)->longptr++, \
+ checklength((gb)->longptr, (gb)->endptr) \
((gb)->bits ? ( \
((gb)->dword |= \
(swab32(*(gb)->longptr) >> (2 - (gb)->bits))) \
((gb)->bits & 0x20 ? ( \
(gb)->bits -= 32, \
(gb)->longptr++, \
+ checklength((gb)->longptr, (gb)->endptr) \
((gb)->bits ? ( \
((gb)->dword |= (swab32(*(gb)->longptr) >> \
((num) - (gb)->bits))) \
#define gst_flushbits32(gb) \
{ \
(gb)->longptr++; \
+ checklength2((gb)->longptr, (gb)->endptr); \
(gb)->dword = swab32(*(gb)->longptr) << (gb)->bits; \
}
if ((gb)->bits & 0x20) { \
(gb)->bits -= 32; \
(gb)->longptr++; \
+ checklength2((gb)->longptr, (gb)->endptr); \
(gb)->dword = swab32(*(gb)->longptr) << (gb)->bits; \
} \
else { \
--- /dev/null
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <glib.h>
+#include <gst/gst.h>
+
+
+extern gboolean _gst_plugin_spew;
+gboolean idle_func(gpointer data);
+int fd;
+char *outfile;
+
+void eof(GstSrc *src) {
+ g_print("have eos, quitting\n");
+ exit(0);
+}
+
+void new_pad_created(GstElement *parse,GstPad *pad,GstElement *pipeline) {
+ GstElement *parse_audio, *parse_video, *decode, *decode_video, *play, *encode;
+ GstElement *audio_queue, *video_queue;
+ GstElement *audio_thread, *video_thread;
+ GstElement *fdsink;
+ GstElementFactory *fdsinkfactory;
+
+ GtkWidget *appwindow;
+
+ g_print("***** a new pad %s was created\n", gst_pad_get_name(pad));
+
+ // connect to audio pad
+ //if (0) {
+ if (strncmp(gst_pad_get_name(pad), "audio_", 6) == 0) {
+ // construct internal pipeline elements
+ play = gst_elementfactory_make("audiosink","play_audio");
+ g_return_if_fail(play != NULL);
+
+ // create the thread and pack stuff into it
+ audio_thread = gst_thread_new("audio_thread");
+ g_return_if_fail(audio_thread != NULL);
+ gst_bin_add(GST_BIN(audio_thread),GST_ELEMENT(play));
+
+ // set up pad connections
+ gst_element_add_ghost_pad(GST_ELEMENT(audio_thread),
+ gst_element_get_pad(play,"sink"));
+
+ // construct queue and connect everything in the main pipelie
+ audio_queue = gst_elementfactory_make("queue","audio_queue");
+ gst_bin_add(GST_BIN(pipeline),GST_ELEMENT(audio_queue));
+ gst_bin_add(GST_BIN(pipeline),GST_ELEMENT(audio_thread));
+ gst_pad_connect(pad,
+ gst_element_get_pad(audio_queue,"sink"));
+ gst_pad_connect(gst_element_get_pad(audio_queue,"src"),
+ gst_element_get_pad(audio_thread,"sink"));
+
+ // set up thread state and kick things off
+ gtk_object_set(GTK_OBJECT(audio_thread),"create_thread",TRUE,NULL);
+ g_print("setting to RUNNING state\n");
+ gst_element_set_state(GST_ELEMENT(audio_thread),GST_STATE_RUNNING);
+ g_print("setting to PLAYING state\n");
+ gst_element_set_state(GST_ELEMENT(audio_thread),GST_STATE_PLAYING);
+ } else if (strncmp(gst_pad_get_name(pad), "video_", 6) == 0) {
+ //} else if (0) {
+
+ gst_plugin_load("mpeg2enc");
+ // construct internal pipeline elements
+ encode = gst_elementfactory_make("mpeg2enc","encode");
+ g_return_if_fail(encode != NULL);
+ //gtk_object_set(GTK_OBJECT(show),"width",640, "height", 480,NULL);
+ fd = open(outfile,O_CREAT|O_RDWR|O_TRUNC);
+
+ fdsinkfactory = gst_elementfactory_find("fdsink");
+ g_return_if_fail(fdsinkfactory != NULL);
+ fdsink = gst_elementfactory_create(fdsinkfactory,"fdsink");
+ g_return_if_fail(fdsink != NULL);
+ gtk_object_set(GTK_OBJECT(fdsink),"fd",fd,NULL);
+
+ // create the thread and pack stuff into it
+ video_thread = gst_thread_new("video_thread");
+ g_return_if_fail(video_thread != NULL);
+ gst_bin_add(GST_BIN(video_thread),GST_ELEMENT(encode));
+ gst_bin_add(GST_BIN(video_thread),GST_ELEMENT(fdsink));
+ gst_pad_connect(gst_element_get_pad(encode,"src"),
+ gst_element_get_pad(fdsink,"sink"));
+
+ // set up pad connections
+ gst_element_add_ghost_pad(GST_ELEMENT(video_thread),
+ gst_element_get_pad(encode,"sink"));
+
+ // construct queue and connect everything in the main pipeline
+ video_queue = gst_elementfactory_make("queue","video_queue");
+ gst_bin_add(GST_BIN(pipeline),GST_ELEMENT(video_queue));
+ gst_bin_add(GST_BIN(pipeline),GST_ELEMENT(video_thread));
+ gst_pad_connect(pad,
+ gst_element_get_pad(video_queue,"sink"));
+ gst_pad_connect(gst_element_get_pad(video_queue,"src"),
+ gst_element_get_pad(video_thread,"sink"));
+
+ // set up thread state and kick things off
+ gtk_object_set(GTK_OBJECT(video_thread),"create_thread",TRUE,NULL);
+ g_print("setting to RUNNING state\n");
+ gst_element_set_state(GST_ELEMENT(video_thread),GST_STATE_RUNNING);
+ g_print("setting to PLAYING state\n");
+ gst_element_set_state(GST_ELEMENT(video_thread),GST_STATE_PLAYING);
+ }
+ g_print("\n");
+}
+
+int main(int argc,char *argv[]) {
+ GstPipeline *pipeline;
+ GstElement *src, *parse;
+
+ g_print("have %d args\n",argc);
+
+ //_gst_plugin_spew = TRUE;
+ gst_init(&argc,&argv);
+ gst_plugin_load("parseavi");
+
+ pipeline = gst_pipeline_new("pipeline");
+ g_return_if_fail(pipeline != NULL);
+
+ src = gst_elementfactory_make("disksrc","src");
+ g_return_if_fail(src != NULL);
+ gtk_object_set(GTK_OBJECT(src),"location",argv[1],NULL);
+ g_print("should be using file '%s'\n",argv[1]);
+
+ g_print("should be using output file '%s'\n",argv[2]);
+ outfile = argv[2];
+
+ parse = gst_elementfactory_make("parseavi","parse");
+ g_return_if_fail(parse != NULL);
+
+ gst_bin_add(GST_BIN(pipeline),GST_ELEMENT(src));
+ gst_bin_add(GST_BIN(pipeline),GST_ELEMENT(parse));
+
+ gtk_signal_connect(GTK_OBJECT(parse),"new_pad",
+ GTK_SIGNAL_FUNC(new_pad_created),pipeline);
+
+ gtk_signal_connect(GTK_OBJECT(src),"eos",
+ GTK_SIGNAL_FUNC(eof),NULL);
+
+ gst_pad_connect(gst_element_get_pad(src,"src"),
+ gst_element_get_pad(parse,"sink"));
+
+ g_print("setting to RUNNING state\n");
+ gst_element_set_state(GST_ELEMENT(pipeline),GST_STATE_RUNNING);
+
+ xmlSaveFile("aviparse.xml",gst_xml_write(GST_ELEMENT(pipeline)));
+
+ g_print("about to enter loop\n");
+
+ while (1) {
+ gst_src_push(GST_SRC(src));
+ }
+ // this does not work due to multithreading
+ /*
+ g_idle_add(idle_func,src);
+
+ gtk_main();
+ */
+}
+
+gboolean idle_func(gpointer data) {
+ gst_src_push(GST_SRC(data));
+ return TRUE;
+}
g_print("***** a new pad %s was created\n", gst_pad_get_name(pad));
// connect to audio pad
- if (0) {
- //if (strncmp(gst_pad_get_name(pad), "private_stream_1.0", 18) == 0) {
+ //if (0) {
+ if (strncmp(gst_pad_get_name(pad), "private_stream_1.0", 18) == 0) {
gst_plugin_load("ac3parse");
gst_plugin_load("ac3dec");
// construct internal pipeline elements
gst_element_set_state(GST_ELEMENT(audio_thread),GST_STATE_RUNNING);
g_print("setting to PLAYING state\n");
gst_element_set_state(GST_ELEMENT(audio_thread),GST_STATE_PLAYING);
+ } else if (strncmp(gst_pad_get_name(pad), "audio_", 6) == 0) {
+ gst_plugin_load("mp3parse");
+ gst_plugin_load("mpg123");
+ // construct internal pipeline elements
+ parse_audio = gst_elementfactory_make("mp3parse","parse_audio");
+ g_return_if_fail(parse_audio != NULL);
+ decode = gst_elementfactory_make("mpg123","decode_audio");
+ g_return_if_fail(decode != NULL);
+ play = gst_elementfactory_make("audiosink","play_audio");
+ g_return_if_fail(play != NULL);
+
+ // create the thread and pack stuff into it
+ audio_thread = gst_thread_new("audio_thread");
+ g_return_if_fail(audio_thread != NULL);
+ gst_bin_add(GST_BIN(audio_thread),GST_ELEMENT(parse_audio));
+ gst_bin_add(GST_BIN(audio_thread),GST_ELEMENT(decode));
+ gst_bin_add(GST_BIN(audio_thread),GST_ELEMENT(play));
+
+ // set up pad connections
+ gst_element_add_ghost_pad(GST_ELEMENT(audio_thread),
+ gst_element_get_pad(parse_audio,"sink"));
+ gst_pad_connect(gst_element_get_pad(parse_audio,"src"),
+ gst_element_get_pad(decode,"sink"));
+ gst_pad_connect(gst_element_get_pad(decode,"src"),
+ gst_element_get_pad(play,"sink"));
+
+ // construct queue and connect everything in the main pipelie
+ audio_queue = gst_elementfactory_make("queue","audio_queue");
+ gtk_object_set(GTK_OBJECT(audio_queue),"max_level",30,NULL);
+ gst_bin_add(GST_BIN(pipeline),GST_ELEMENT(audio_queue));
+ gst_bin_add(GST_BIN(pipeline),GST_ELEMENT(audio_thread));
+ gst_pad_connect(pad,
+ gst_element_get_pad(audio_queue,"sink"));
+ gst_pad_connect(gst_element_get_pad(audio_queue,"src"),
+ gst_element_get_pad(audio_thread,"sink"));
+
+ // set up thread state and kick things off
+ gtk_object_set(GTK_OBJECT(audio_thread),"create_thread",TRUE,NULL);
+ g_print("setting to RUNNING state\n");
+ gst_element_set_state(GST_ELEMENT(audio_thread),GST_STATE_RUNNING);
+ g_print("setting to PLAYING state\n");
+ gst_element_set_state(GST_ELEMENT(audio_thread),GST_STATE_PLAYING);
} else if (strncmp(gst_pad_get_name(pad), "video_", 6) == 0) {
//} else if (0) {
projects / platform / upstream / gstreamer.git / commitdiff