#include <OS.h>
#include <File.h>
#include <stdio.h>
#include <DataIO.h>
#include <string.h>
#include "MediaPlugin.h"
#include "ReaderPlugin.h"
#include "FileDataIO.h"
const bool SEEKABLE = 1;
const char * FILENAME = "/boot/home/Desktop/mediastuff/test1.wav";
#define TRACE_THIS 1
#if TRACE_THIS
#define TRACE printf
#else
#define TRACE ((void)0)
#endif
void *cookies[100];
int main(int argc, char *argv[])
{
TRACE("\n\n");
TRACE("main: creating plugin...\n");
MediaPlugin *plugin = instantiate_plugin();
TRACE("main: creating reader...\n");
ReaderPlugin *readerplugin;
readerplugin = dynamic_cast<ReaderPlugin *>(plugin);
Reader *reader = readerplugin->NewReader();
TRACE("main: opening source file...\n");
BDataIO *source;
if (SEEKABLE)
source = new BFile(argc == 2 ? argv[1] : FILENAME, O_RDWR);
else
source = new FileDataIO(argc == 2 ? argv[1] : FILENAME, O_RDWR);
TRACE("main: calling setup...\n");
reader->Setup(source);
TRACE("main: creating ...\n");
TRACE("main: copyright: \"%s\"\n", reader->Copyright());
status_t s;
int32 streamCount;
s = reader->Sniff(&streamCount);
if (s != B_OK) {
TRACE("main: Sniff() failed with error %lx (%s)\n", s, strerror(s));
goto err;
}
TRACE("main: Sniff() found %ld streams\n", streamCount);
for (int i = 0; i < streamCount; i++) {
TRACE("main: calling AllocateCookie(stream = %d)\n", i);
s = reader->AllocateCookie(i, &cookies[i]);
if (s != B_OK) {
TRACE("main: AllocateCookie(stream = %d) failed with error %lx (%s)\n", i, s, strerror(s));
goto err;
}
}
for (int i = 0; i < streamCount; i++) {
TRACE("main: calling GetStreamInfo(stream = %d)\n", i);
int64 frameCount;
bigtime_t duration;
media_format format;
const void *infoBuffer;
size_t infoSize;
s = reader->GetStreamInfo(cookies[i], &frameCount, &duration, &format, &infoBuffer, &infoSize);
if (s != B_OK) {
TRACE("main: GetStreamInfo(stream = %d) failed with error %lx (%s)\n", i, s, strerror(s));
goto err;
}
TRACE("main: GetStreamInfo(stream = %d) result: %lld frames, %.6f sec\n", i, frameCount, duration / 1000000.0);
}
for (int i = 0; i < streamCount; i++) {
const void *chunkBuffer;
size_t chunkSize;
media_header mediaHeader;
for (int j = 0; j < 5; j++) {
s = reader->GetNextChunk(cookies[i], &chunkBuffer, &chunkSize, &mediaHeader);
if (s != B_OK) {
TRACE("main: GetNextChunk(stream = %d, chunk = %d) failed with error %lx (%s)\n", i, j, s, strerror(s));
break;
}
}
int64 frame;
bigtime_t time;
time = 1000000;
TRACE("main: calling Seek(stream = %d, time %.6f forward)\n", i, time / 1000000.0);
s = reader->Seek(cookies[i], B_MEDIA_SEEK_TO_TIME | B_MEDIA_SEEK_CLOSEST_FORWARD, &frame, &time);
TRACE("main: Seek result: time %.6f, frame %lld\n", time / 1000000.0, frame);
frame = 1000;
TRACE("main: calling Seek(stream = %d, frame %lld forward)\n", i, frame);
s = reader->Seek(cookies[i], B_MEDIA_SEEK_TO_FRAME | B_MEDIA_SEEK_CLOSEST_FORWARD, &frame, &time);
TRACE("main: Seek result: time %.6f, frame %lld\n", time / 1000000.0, frame);
time = 1000000;
TRACE("main: calling Seek(stream = %d, time %.6f backward)\n", i, time / 1000000.0);
s = reader->Seek(cookies[i], B_MEDIA_SEEK_TO_TIME | B_MEDIA_SEEK_CLOSEST_BACKWARD, &frame, &time);
TRACE("main: Seek result: time %.6f, frame %lld\n", time / 1000000.0, frame);
frame = 1000;
TRACE("main: calling Seek(stream = %d, frame %lld backward)\n", i, frame);
s = reader->Seek(cookies[i], B_MEDIA_SEEK_TO_FRAME | B_MEDIA_SEEK_CLOSEST_BACKWARD, &frame, &time);
TRACE("main: Seek result: time %.6f, frame %lld\n", time / 1000000.0, frame);
}
for (int i = 0; i < streamCount; i++) {
TRACE("main: calling FreeCookie(stream = %d)\n", i);
s = reader->FreeCookie(cookies[i]);
if (s != B_OK) {
TRACE("main: FreeCookie(stream = %d) failed with error %lx (%s)\n", i, s, strerror(s));
goto err;
}
}
err:
delete reader;
delete plugin;
delete source;
return 0;
}
status_t
_get_format_for_description(media_format *out_format, const media_format_description &in_desc)
{
return B_OK;
}
