kits/media/MediaTrack.cpp

122 BMediaTrack::EncodedFormat(media_format* _format) const
126 	if (_format == NULL)
132 	*_format = *fExtractor->EncodedFormat(fStream);
136 	string_for_format(*_format, s, sizeof(s));
146 	BMediaTrack* self, media_format* _format);
149 	media_format* _format)
151 	return self->DecodedFormat(_format, 0);
156 BMediaTrack::DecodedFormat(media_format* _format, uint32 flags)
160 	if (_format == NULL)
171 	string_for_format(*_format, s, sizeof(s));
177 			&& _format->type == B_MEDIA_ENCODED_AUDIO)) {
178 		_format->type = B_MEDIA_RAW_AUDIO;
179 		_format->u.raw_audio = media_multi_audio_format::wildcard;
183 			&& _format->type == B_MEDIA_ENCODED_VIDEO)) {
184 		_format->type = B_MEDIA_RAW_VIDEO;
185 		_format->u.raw_video = media_raw_video_format::wildcard;
187 	if (_format->type == B_MEDIA_RAW_AUDIO) {
189 			_format->u.raw_audio.byte_order = B_MEDIA_HOST_ENDIAN;
192 			_format->u.raw_audio.format
196 			_format->u.raw_audio.format
200 			_format->u.raw_audio.format
206 	string_for_format(*_format, s, sizeof(s));
210 	fFormat = *_format;
211 	status_t result = fDecoder->NegotiateOutputFormat(_format);
214 	string_for_format(*_format, s, sizeof(s));
218 	if (_format->type == 0) {
225 	if (_format->type == B_MEDIA_RAW_AUDIO) {
226 		if (_format->u.raw_audio.byte_order == 0) {
232 		if (_format->u.raw_audio.format == 0) {
238 		if (_format->u.raw_audio.buffer_size <= 0) {
246 	if (_format->type == B_MEDIA_RAW_VIDEO) {
247 		if (_format->u.raw_video.display.format == 0) {
253 		if (_format->u.raw_video.display.line_width == 0) {
259 		if (_format->u.raw_video.display.line_count == 0) {
265 		if (_format->u.raw_video.display.bytes_per_row == 0) {
275 			&& _format->type == B_MEDIA_RAW_AUDIO
277 			&& fFormat.u.raw_audio.format != _format->u.raw_audio.format) {
278 			if (SetupFormatTranslation(*_format, &fFormat))
279 				*_format = fFormat;
283 	fFormat = *_format;
285 //	string_for_format(*_format, s, sizeof(s));