legacy/experimental/ecdb/trunk/src/ecdb_audio.c
2009-02-23 01:22:02 +00:00

61 lines
1.5 KiB
C

/* vim: set sw=3 ts=3 sts=3 expandtab: */
#include "ecdb.h"
int transcode_data_cb(void *data, int type, void *event);
void
ecdb_audio_project_start(Ecdb_Audio_Project *proj)
{
char cmd[PATH_MAX]; //<-- + 20ish?
int i;
/* Fork off the gstreamer program for every file to be added
* Depending on the number of files, this can be pretty system intensive, so
* is there a way to reduce/control this ?
*/
for (i = 0; ECDB_BURN(proj)->files->children[i]; i++)
{
snprintf(cmd, PATH_MAX, "ecdb_transcode_helper %s",
ECDB_BURN(proj)->files->children[i]->dst);
ecore_exe_pipe_run(cmd, ECORE_EXE_PIPE_READ |
ECORE_EXE_PIPE_READ_LINE_BUFFERED, NULL);
}
proj->num_tracks = i + 1;
ecore_event_handler_add(ECORE_EXE_EVENT_DATA, transcode_data_cb, proj);
}
int
transcode_data_cb(void *data, int type, void *event)
{
const char *rec;
Ecore_Exe_Event_Data *ev = event;
Ecdb_Audio_Project *proj = data;
rec = ev->data;
proj->num_transcode_complete++;
EINA_ERROR_PDBG("Message: %s\n", rec);
if (!strcmp(rec, "EOS"))
{
EINA_ERROR_PDBG("Transcode complete\n");
proj->num_transcode_complete++;
}
else
{
EINA_ERROR_PWARN("Error!\n"); // How to handle these?
}
if (proj->num_tracks == proj->num_transcode_complete)
{
EINA_ERROR_PINFO("Hurrah, transcoding is done!\n");
/* Change to another event later */
ecore_event_add(ECORE_EVENT_SIGNAL_EXIT, NULL, NULL, NULL);
}
return 1;
}