int
main (int argc, char * argv[])
{
OGGZ * reader, * writer;
unsigned char data_buf[DATA_BUF_LEN];
long n;
INFO ("Testing override of IO seeking");
writer = oggz_new (OGGZ_WRITE);
if (writer == NULL)
FAIL("newly created OGGZ writer == NULL");
serialno = oggz_serialno_new (writer);
if (oggz_write_set_hungry_callback (writer, hungry, 1, NULL) == -1)
FAIL("Could not set hungry callback");
reader = oggz_new (OGGZ_READ);
if (reader == NULL)
FAIL("newly created OGGZ reader == NULL");
oggz_io_set_read (reader, my_io_read, data_buf);
oggz_io_set_seek (reader, my_io_seek, data_buf);
oggz_io_set_tell (reader, my_io_tell, data_buf);
oggz_set_read_callback (reader, -1, read_packet, NULL);
n = oggz_write_output (writer, data_buf, DATA_BUF_LEN);
if (n >= DATA_BUF_LEN)
FAIL("Too much data generated by writer");
offset_end = n;
oggz_read (reader, n);
if (read_called == 0)
FAIL("Read method ignored");
if (oggz_seek (reader, 0, SEEK_SET) != 0)
FAIL("Seek failure");
read_called = 0;
oggz_read (reader, n);
if (read_called == 0)
FAIL("Read method ignored after seeking");
if (oggz_close (reader) != 0)
FAIL("Could not close OGGZ reader");
if (oggz_close (writer) != 0)
FAIL("Could not close OGGZ writer");
exit (0);
}
int
main (int argc, char * argv[])
{
OGGZ * reader, * writer;
unsigned char buf[READ_SIZE];
long n, remaining, err;
INFO ("Testing ability to pause while reading (OGGZ_STOP_OK)");
writer = oggz_new (OGGZ_WRITE);
if (writer == NULL)
FAIL("newly created OGGZ writer == NULL");
serialno = oggz_serialno_new (writer);
if (oggz_write_set_hungry_callback (writer, hungry, 1, NULL) == -1)
FAIL("Could not set hungry callback");
reader = oggz_new (OGGZ_READ);
if (reader == NULL)
FAIL("newly created OGGZ reader == NULL");
oggz_set_read_callback (reader, -1, read_packet, NULL);
while ((remaining = oggz_write_output (writer, buf, READ_SIZE)) > 0) {
n = oggz_read_input (reader, buf, remaining);
if (n == OGGZ_ERR_READ_STOP_OK) {
INFO ("+ Interrupted read detected");
} else {
remaining -= n;
err = oggz_read_input (reader, buf+n, remaining);
if (err == OGGZ_ERR_READ_STOP_OK) {
INFO ("+ Interrupted read detected");
} else {
FAIL ("Interrupted read not reported");
}
}
n = oggz_read_input (reader, buf+n, remaining);
remaining -= n;
}
if (oggz_close (reader) != 0)
FAIL("Could not close OGGZ reader");
if (oggz_close (writer) != 0)
FAIL("Could not close OGGZ writer");
exit (0);
}
void ogv_demuxer_init() {
appState = STATE_BEGIN;
bufferQueue = bq_init();
oggz = oggz_new(OGGZ_READ | OGGZ_AUTO);
oggz_set_read_callback(oggz, -1, readPacketCallback, NULL);
oggz_io_set_read(oggz, readCallback, bufferQueue);
oggz_io_set_seek(oggz, seekCallback, bufferQueue);
oggz_io_set_tell(oggz, tellCallback, bufferQueue);
skeleton = oggskel_new();
}
OGGZ *
oggz_open_stdio (FILE * file, int flags)
{
OGGZ * oggz = NULL;
if (oggz_flags_disabled (flags)) return NULL;
oggz = oggz_new (flags);
oggz->file = file;
return oggz;
}
int
main (int argc, char ** argv)
{
FILE * f;
OGGZ * oggz;
long n;
ogg_int64_t units;
if (argc < 2) {
printf ("usage: %s filename\n", argv[0]);
}
if ((f = fopen ((char *)argv[1], "rb")) == NULL) {
printf ("unable to open file %s\n", argv[1]);
exit (1);
}
if ((oggz = oggz_new (OGGZ_READ | OGGZ_AUTO)) == NULL) {
printf ("unable to create oggz\n");
exit (1);
}
oggz_io_set_read (oggz, my_io_read, f);
oggz_io_set_seek (oggz, my_io_seek, f);
oggz_io_set_tell (oggz, my_io_tell, f);
oggz_set_read_callback (oggz, -1, read_packet, NULL);
while ((n = oggz_read (oggz, 1024)) > 0);
units = oggz_tell_units (oggz);
printf ("Total length: %" PRId64 " ms\n", units);
oggz_seek_units (oggz, units/2, SEEK_SET);
printf ("seeked to byte offset %" PRId64 "\n", oggz_tell (oggz));
while ((n = oggz_read (oggz, 1024)) > 0);
oggz_close (oggz);
exit (0);
}
OGGZ *
oggz_open (char * filename, int flags)
{
OGGZ * oggz = NULL;
FILE * file = NULL;
if (oggz_flags_disabled (flags)) return NULL;
if (flags & OGGZ_WRITE) {
file = fopen (filename, "wb");
} else {
file = fopen (filename, "rb");
}
if (file == NULL) return NULL;
oggz = oggz_new (flags);
oggz->file = file;
return oggz;
}
static OMX_ERRORTYPE
alloc_oggz (oggdmux_prc_t * ap_prc)
{
assert (ap_prc);
assert (!ap_prc->p_oggz_);
/* Allocate the oggz object */
tiz_check_null_ret_oom ((ap_prc->p_oggz_ = oggz_new (OGGZ_READ)));
/* Allocate a table */
tiz_check_null_ret_oom ((ap_prc->p_tracks_ = oggz_table_new ()));
/* Set the io callbacks */
on_oggz_error_ret_omx_oom (
oggz_io_set_read (ap_prc->p_oggz_, og_io_read, ap_prc));
on_oggz_error_ret_omx_oom (
oggz_io_set_seek (ap_prc->p_oggz_, og_io_seek, ap_prc));
on_oggz_error_ret_omx_oom (
oggz_io_set_tell (ap_prc->p_oggz_, og_io_tell, ap_prc));
return OMX_ErrorNone;
}
int
main (int argc, char * argv[])
{
OGGZ * oggz;
unsigned char buf[1];
long n;
oggz = oggz_new (OGGZ_WRITE);
if (oggz == NULL)
FAIL("newly created OGGZ == NULL");
serialno = oggz_serialno_new (oggz);
if (oggz_write_set_hungry_callback (oggz, hungry, 1, NULL) == -1)
FAIL("Could not set hungry callback");
while ((n = oggz_write_output (oggz, buf, 1)) > 0);
if (oggz_close (oggz) != 0)
FAIL("Could not close OGGZ");
exit (0);
}
