static void mad_decode_data (audio_decoder_t *this_gen, buf_element_t *buf) {
mad_decoder_t *this = (mad_decoder_t *) this_gen;
int bytes_in_buffer_at_pts;
lprintf ("decode data, size: %d, decoder_flags: %d\n", buf->size, buf->decoder_flags);
if (buf->size>(INPUT_BUF_SIZE-this->bytes_in_buffer)) {
xprintf (this->xstream->xine, XINE_VERBOSITY_DEBUG,
"libmad: ALERT input buffer too small (%d bytes, %d avail)!\n",
buf->size, INPUT_BUF_SIZE-this->bytes_in_buffer);
buf->size = INPUT_BUF_SIZE-this->bytes_in_buffer;
}
if ((buf->decoder_flags & BUF_FLAG_HEADER) == 0) {
/* reset decoder on leaving preview mode */
if ((buf->decoder_flags & BUF_FLAG_PREVIEW) == 0) {
if (this->preview_mode) {
mad_reset (this_gen);
}
} else {
this->preview_mode = 1;
}
bytes_in_buffer_at_pts = this->bytes_in_buffer;
xine_fast_memcpy (&this->buffer[this->bytes_in_buffer],
buf->content, buf->size);
this->bytes_in_buffer += buf->size;
/*
printf ("libmad: decode data - doing it\n");
*/
mad_stream_buffer (&this->stream, this->buffer,
this->bytes_in_buffer);
if (this->bytes_in_buffer < MAD_MIN_SIZE && buf->pts == 0)
return;
if (!this->needs_more_data) {
this->pts = buf->pts;
if (buf->decoder_flags & BUF_FLAG_AUDIO_PADDING) {
this->start_padding = buf->decoder_info[1];
this->end_padding = buf->decoder_info[2];
} else {
this->start_padding = 0;
this->end_padding = 0;
}
}
while (1) {
if (mad_frame_decode (&this->frame, &this->stream) != 0) {
if (this->stream.next_frame) {
int num_bytes =
this->buffer + this->bytes_in_buffer - this->stream.next_frame;
/* printf("libmad: MAD_ERROR_BUFLEN\n"); */
memmove(this->buffer, this->stream.next_frame, num_bytes);
this->bytes_in_buffer = num_bytes;
}
switch (this->stream.error) {
case MAD_ERROR_BUFLEN:
/* libmad wants more data */
this->needs_more_data = 1;
return;
default:
lprintf ("error 0x%04X, mad_stream_buffer %d bytes\n", this->stream.error, this->bytes_in_buffer);
mad_stream_buffer (&this->stream, this->buffer,
this->bytes_in_buffer);
}
} else {
int mode = (this->frame.header.mode == MAD_MODE_SINGLE_CHANNEL) ? AO_CAP_MODE_MONO : AO_CAP_MODE_STEREO;
if (!this->output_open
|| (this->output_sampling_rate != this->frame.header.samplerate)
|| (this->output_mode != mode)) {
lprintf ("audio sample rate %d mode %08x\n", this->frame.header.samplerate, mode);
/* the mpeg audio demuxer can set audio bitrate */
if (! _x_stream_info_get(this->xstream, XINE_STREAM_INFO_AUDIO_BITRATE)) {
_x_stream_info_set(this->xstream, XINE_STREAM_INFO_AUDIO_BITRATE,
this->frame.header.bitrate);
}
/* the mpeg audio demuxer can set this meta info */
if (! _x_meta_info_get(this->xstream, XINE_META_INFO_AUDIOCODEC)) {
switch (this->frame.header.layer) {
case MAD_LAYER_I:
_x_meta_info_set_utf8(this->xstream, XINE_META_INFO_AUDIOCODEC,
"MPEG audio layer 1 (lib: MAD)");
break;
case MAD_LAYER_II:
_x_meta_info_set_utf8(this->xstream, XINE_META_INFO_AUDIOCODEC,
"MPEG audio layer 2 (lib: MAD)");
break;
case MAD_LAYER_III:
_x_meta_info_set_utf8(this->xstream, XINE_META_INFO_AUDIOCODEC,
"MPEG audio layer 3 (lib: MAD)");
break;
default:
_x_meta_info_set_utf8(this->xstream, XINE_META_INFO_AUDIOCODEC,
"MPEG audio (lib: MAD)");
}
}
if (this->output_open) {
this->xstream->audio_out->close (this->xstream->audio_out, this->xstream);
this->output_open = 0;
}
if (!this->output_open) {
this->output_open = (this->xstream->audio_out->open) (this->xstream->audio_out,
this->xstream, 16,
this->frame.header.samplerate,
mode) ;
}
if (!this->output_open) {
return;
}
this->output_sampling_rate = this->frame.header.samplerate;
this->output_mode = mode;
}
mad_synth_frame (&this->synth, &this->frame);
if ( (buf->decoder_flags & BUF_FLAG_PREVIEW) == 0 ) {
unsigned int nchannels, nsamples;
mad_fixed_t const *left_ch, *right_ch;
struct mad_pcm *pcm = &this->synth.pcm;
audio_buffer_t *audio_buffer;
uint16_t *output;
int bitrate;
int pts_offset;
audio_buffer = this->xstream->audio_out->get_buffer (this->xstream->audio_out);
output = audio_buffer->mem;
nchannels = pcm->channels;
nsamples = pcm->length;
left_ch = pcm->samples[0];
right_ch = pcm->samples[1];
/* padding */
if (this->start_padding || this->end_padding) {
/* check padding validity */
if (nsamples < (this->start_padding + this->end_padding)) {
lprintf("invalid padding data");
this->start_padding = 0;
this->end_padding = 0;
}
lprintf("nsamples=%d, start_padding=%d, end_padding=%d\n",
nsamples, this->start_padding, this->end_padding);
nsamples -= this->start_padding + this->end_padding;
left_ch += this->start_padding;
right_ch += this->start_padding;
}
audio_buffer->num_frames = nsamples;
audio_buffer->vpts = this->pts;
while (nsamples--) {
/* output sample(s) in 16-bit signed little-endian PCM */
*output++ = scale(*left_ch++);
if (nchannels == 2)
*output++ = scale(*right_ch++);
}
audio_buffer->num_frames = pcm->length;
/* pts computing */
if (this->frame.header.bitrate > 0) {
bitrate = this->frame.header.bitrate;
} else {
bitrate = _x_stream_info_get(this->xstream, XINE_STREAM_INFO_AUDIO_BITRATE);
lprintf("offset %d bps\n", bitrate);
}
audio_buffer->vpts = buf->pts;
if (audio_buffer->vpts && (bitrate > 0)) {
pts_offset = (bytes_in_buffer_at_pts * 8 * 90) / (bitrate / 1000);
lprintf("pts: %"PRId64", offset: %d pts, %d bytes\n", buf->pts, pts_offset, bytes_in_buffer_at_pts);
if (audio_buffer->vpts < pts_offset)
pts_offset = audio_buffer->vpts;
audio_buffer->vpts -= pts_offset;
}
this->xstream->audio_out->put_buffer (this->xstream->audio_out, audio_buffer, this->xstream);
this->pts = buf->pts;
buf->pts = 0;
if (buf->decoder_flags & BUF_FLAG_AUDIO_PADDING) {
this->start_padding = buf->decoder_info[1];
this->end_padding = buf->decoder_info[2];
buf->decoder_info[1] = 0;
buf->decoder_info[2] = 0;
} else {
this->start_padding = 0;
this->end_padding = 0;
}
}
lprintf ("decode worked\n");
}
}
}
}
/* Try to compute the length of the fifo in 1/1000 s
* 2 methods :
* if the bitrate is known
* use the size of the fifo
* else
* use the the first and the last pts of the fifo
*/
static void nbc_compute_fifo_length(nbc_t *this,
fifo_buffer_t *fifo,
buf_element_t *buf,
int action) {
int fifo_free, fifo_fill, fifo_div;
int64_t video_br, audio_br, diff;
int has_video, has_audio;
has_video = _x_stream_info_get(this->stream, XINE_STREAM_INFO_HAS_VIDEO);
has_audio = _x_stream_info_get(this->stream, XINE_STREAM_INFO_HAS_AUDIO);
video_br = _x_stream_info_get(this->stream, XINE_STREAM_INFO_VIDEO_BITRATE);
audio_br = _x_stream_info_get(this->stream, XINE_STREAM_INFO_AUDIO_BITRATE);
fifo_free = fifo->buffer_pool_num_free;
fifo_fill = fifo->fifo_size;
fifo_div = fifo_fill + fifo_free - 1;
if (fifo_div == 0)
fifo_div = 1; /* avoid a possible divide-by-zero */
if (fifo == this->video_fifo) {
this->video_fifo_free = fifo_free;
this->video_fifo_fill = (100 * fifo_fill) / fifo_div;
this->video_fifo_size = fifo->fifo_data_size;
/* Put callback the fifo mutex is locked */
static void enigma_nbc_put_cb (fifo_buffer_t *fifo, buf_element_t *buf, void *this_gen) {
nbc_t *this = (nbc_t*)this_gen;
int64_t progress = 0;
int64_t video_p = 0;
int64_t audio_p = 0;
int has_video, has_audio;
lprintf("enter enigma_nbc_put_cb\n");
pthread_mutex_lock(&this->mutex);
if ((buf->type & BUF_MAJOR_MASK) != BUF_CONTROL_BASE) {
if (this->enabled) {
if (this->dvbspeed)
dvbspeed_put (this, fifo, buf);
else {
nbc_compute_fifo_length(this, fifo, buf, FIFO_PUT);
if (this->buffering) {
has_video = _x_stream_info_get(this->stream, XINE_STREAM_INFO_HAS_VIDEO);
has_audio = _x_stream_info_get(this->stream, XINE_STREAM_INFO_HAS_AUDIO);
/* restart playing if high_water_mark is reached by all fifos
* do not restart if has_video and has_audio are false to avoid
* a yoyo effect at the beginning of the stream when these values
* are not yet known.
*
* be sure that the next buffer_pool_alloc() call will not deadlock,
* we need at least 2 buffers (see buffer.c)
*/
//printf("this->video_last_pts %lld this->audio_last_pts %lld\n", this->video_last_pts, this->audio_last_pts);
int64_t first_pts = this->video_first_pts>this->audio_first_pts?this->video_first_pts:this->audio_first_pts;
int64_t last_pts = this->video_last_pts<this->audio_last_pts?this->video_last_pts:this->audio_last_pts;
//printf("AAA first_pts %lld last_pts %lld\n", first_pts, last_pts);
if ( has_video && has_audio && (last_pts-first_pts)>DEFAULT_PTS_START ) {
this->progress = 100;
//report_progress (this->stream, 100);
this->buffering = 0;
nbc_set_speed_normal(this);
}
else if ((((!has_video) || (this->video_fifo_length > this->high_water_mark)) &&
((!has_audio) || (this->audio_fifo_length > this->high_water_mark)) &&
(has_video || has_audio))) {
this->progress = 100;
//report_progress (this->stream, 100);
this->buffering = 0;
xprintf(this->stream->xine, XINE_VERBOSITY_DEBUG, "\nnet_buf_ctrl: enigma_nbc_put_cb: stops buffering\n");
nbc_set_speed_normal(this);
this->high_water_mark += this->high_water_mark / 2;
} else {
/* compute the buffering progress
* 50%: video
* 50%: audio */
video_p = ((this->video_fifo_length * 50) / this->high_water_mark);
if (video_p > 50) video_p = 50;
audio_p = ((this->audio_fifo_length * 50) / this->high_water_mark);
if (audio_p > 50) audio_p = 50;
if ((has_video) && (has_audio)) {
progress = video_p + audio_p;
} else if (has_video) {
progress = 2 * video_p;
} else {
progress = 2 * audio_p;
}
/* if the progress can't be computed using the fifo length,
use the number of buffers */
if (!progress) {
video_p = this->video_fifo_fill;
audio_p = this->audio_fifo_fill;
progress = (video_p > audio_p) ? video_p : audio_p;
}
if (progress > this->progress) {
//report_progress (this->stream, progress);
this->progress = progress;
}
}
}
//if(this->stream->xine->verbosity >= XINE_VERBOSITY_DEBUG)
// display_stats(this);
//report_stats(this, 0);
}
}
} else {
switch (buf->type) {
case BUF_CONTROL_START:
lprintf("BUF_CONTROL_START\n");
if (!this->enabled) {
/* a new stream starts */
xprintf(this->stream->xine, XINE_VERBOSITY_DEBUG, "\nnet_buf_ctrl: enigma_nbc_put_cb: starts buffering\n");
this->enabled = 1;
this->buffering = 1;
this->video_first_pts = 0;
this->video_last_pts = 0;
this->audio_first_pts = 0;
this->audio_last_pts = 0;
this->video_fifo_length = 0;
this->audio_fifo_length = 0;
dvbspeed_init (this, 1);
if (!this->dvbspeed) nbc_set_speed_pause(this);
/* this->progress = 0;
report_progress (this->stream, progress);*/
}
break;
case BUF_CONTROL_NOP:
if (!(buf->decoder_flags & BUF_FLAG_END_USER) &&
!(buf->decoder_flags & BUF_FLAG_END_STREAM)) {
break;
}
/* fall through */
case BUF_CONTROL_END:
case BUF_CONTROL_QUIT:
lprintf("BUF_CONTROL_END\n");
dvbspeed_close (this);
if (this->enabled) {
/* end of stream :
* - disable the nbc
* - unpause the engine if buffering
*/
this->enabled = 0;
lprintf("DISABLE netbuf\n");
if (this->buffering) {
this->buffering = 0;
this->progress = 100;
//report_progress (this->stream, this->progress);
xprintf(this->stream->xine, XINE_VERBOSITY_DEBUG, "\nnet_buf_ctrl: enigma_nbc_put_cb: stops buffering\n");
nbc_set_speed_normal(this);
}
}
break;
case BUF_CONTROL_NEWPTS:
/* discontinuity management */
if (fifo == this->video_fifo) {
this->video_in_disc++;
xprintf(this->stream->xine, XINE_VERBOSITY_DEBUG,
"\nnet_buf_ctrl: enigma_nbc_put_cb video disc %d\n", this->video_in_disc);
} else {
this->audio_in_disc++;
xprintf(this->stream->xine, XINE_VERBOSITY_DEBUG,
"\nnet_buf_ctrl: enigma_nbc_put_cb audio disc %d\n", this->audio_in_disc);
}
break;
}
if (fifo == this->video_fifo) {
this->video_fifo_free = fifo->buffer_pool_num_free;
this->video_fifo_size = fifo->fifo_data_size;
} else {
this->audio_fifo_free = fifo->buffer_pool_num_free;
this->audio_fifo_size = fifo->fifo_data_size;
}
}
pthread_mutex_unlock(&this->mutex);
lprintf("exit enigma_nbc_put_cb\n");
}
static void *audio_decoder_loop (void *stream_gen) {
buf_element_t *buf = NULL;
buf_element_t *first_header = NULL;
buf_element_t *last_header = NULL;
int replaying_headers = 0;
xine_stream_t *stream = (xine_stream_t *) stream_gen;
xine_ticket_t *running_ticket = stream->xine->port_ticket;
int running = 1;
int prof_audio_decode = -1;
uint32_t buftype_unknown = 0;
int audio_channel_user = stream->audio_channel_user;
if (prof_audio_decode == -1)
prof_audio_decode = xine_profiler_allocate_slot ("audio decoder/output");
while (running) {
lprintf ("audio_loop: waiting for package...\n");
if( !replaying_headers )
buf = stream->audio_fifo->get (stream->audio_fifo);
lprintf ("audio_loop: got package pts = %"PRId64", type = %08x\n", buf->pts, buf->type);
_x_extra_info_merge( stream->audio_decoder_extra_info, buf->extra_info );
stream->audio_decoder_extra_info->seek_count = stream->video_seek_count;
switch (buf->type) {
case BUF_CONTROL_HEADERS_DONE:
pthread_mutex_lock (&stream->counter_lock);
stream->header_count_audio++;
pthread_cond_broadcast (&stream->counter_changed);
pthread_mutex_unlock (&stream->counter_lock);
break;
case BUF_CONTROL_START:
lprintf ("start\n");
/* decoder dispose might call port functions */
running_ticket->acquire(running_ticket, 0);
if (stream->audio_decoder_plugin) {
lprintf ("close old decoder\n");
stream->keep_ao_driver_open = !!(buf->decoder_flags & BUF_FLAG_GAPLESS_SW);
_x_free_audio_decoder (stream, stream->audio_decoder_plugin);
stream->audio_decoder_plugin = NULL;
stream->audio_track_map_entries = 0;
stream->audio_type = 0;
stream->keep_ao_driver_open = 0;
}
running_ticket->release(running_ticket, 0);
if( !(buf->decoder_flags & BUF_FLAG_GAPLESS_SW) )
stream->metronom->handle_audio_discontinuity (stream->metronom, DISC_STREAMSTART, 0);
buftype_unknown = 0;
break;
case BUF_CONTROL_END:
/* free all held header buffers, see comments below */
if( first_header ) {
buf_element_t *cur, *next;
cur = first_header;
while( cur ) {
next = cur->next;
cur->free_buffer (cur);
cur = next;
}
first_header = last_header = NULL;
}
/*
* wait the output fifos to run dry before sending the notification event
* to the frontend. this test is only valid if there is only a single
* stream attached to the current output port.
*/
while(1) {
int num_bufs, num_streams;
running_ticket->acquire(running_ticket, 0);
num_bufs = stream->audio_out->get_property(stream->audio_out, AO_PROP_BUFS_IN_FIFO);
num_streams = stream->audio_out->get_property(stream->audio_out, AO_PROP_NUM_STREAMS);
running_ticket->release(running_ticket, 0);
if( num_bufs > 0 && num_streams == 1 && !stream->early_finish_event)
xine_usec_sleep (10000);
else
break;
}
/* wait for video to reach this marker, if necessary */
pthread_mutex_lock (&stream->counter_lock);
stream->finished_count_audio++;
lprintf ("reached end marker # %d\n", stream->finished_count_audio);
pthread_cond_broadcast (&stream->counter_changed);
if (stream->video_thread_created) {
while (stream->finished_count_video < stream->finished_count_audio) {
struct timeval tv;
struct timespec ts;
gettimeofday(&tv, NULL);
ts.tv_sec = tv.tv_sec + 1;
ts.tv_nsec = tv.tv_usec * 1000;
/* use timedwait to workaround buggy pthread broadcast implementations */
pthread_cond_timedwait (&stream->counter_changed, &stream->counter_lock, &ts);
}
}
pthread_mutex_unlock (&stream->counter_lock);
stream->audio_channel_auto = -1;
break;
case BUF_CONTROL_QUIT:
/* decoder dispose might call port functions */
running_ticket->acquire(running_ticket, 0);
if (stream->audio_decoder_plugin) {
_x_free_audio_decoder (stream, stream->audio_decoder_plugin);
stream->audio_decoder_plugin = NULL;
stream->audio_track_map_entries = 0;
stream->audio_type = 0;
}
running_ticket->release(running_ticket, 0);
running = 0;
break;
case BUF_CONTROL_NOP:
break;
case BUF_CONTROL_RESET_DECODER:
lprintf ("reset\n");
_x_extra_info_reset( stream->audio_decoder_extra_info );
if (stream->audio_decoder_plugin) {
running_ticket->acquire(running_ticket, 0);
stream->audio_decoder_plugin->reset (stream->audio_decoder_plugin);
running_ticket->release(running_ticket, 0);
}
break;
case BUF_CONTROL_DISCONTINUITY:
if (stream->audio_decoder_plugin) {
running_ticket->acquire(running_ticket, 0);
stream->audio_decoder_plugin->discontinuity (stream->audio_decoder_plugin);
running_ticket->release(running_ticket, 0);
}
stream->metronom->handle_audio_discontinuity (stream->metronom, DISC_RELATIVE, buf->disc_off);
break;
case BUF_CONTROL_NEWPTS:
if (stream->audio_decoder_plugin) {
running_ticket->acquire(running_ticket, 0);
stream->audio_decoder_plugin->discontinuity (stream->audio_decoder_plugin);
running_ticket->release(running_ticket, 0);
}
if (buf->decoder_flags & BUF_FLAG_SEEK) {
stream->metronom->handle_audio_discontinuity (stream->metronom, DISC_STREAMSEEK, buf->disc_off);
} else {
stream->metronom->handle_audio_discontinuity (stream->metronom, DISC_ABSOLUTE, buf->disc_off);
}
break;
case BUF_CONTROL_AUDIO_CHANNEL:
{
xprintf(stream->xine, XINE_VERBOSITY_DEBUG,
"audio_decoder: suggested switching to stream_id %02x\n", buf->decoder_info[0]);
stream->audio_channel_auto = buf->decoder_info[0] & 0xff;
}
break;
case BUF_CONTROL_RESET_TRACK_MAP:
if (stream->audio_track_map_entries)
{
xine_event_t ui_event;
stream->audio_track_map_entries = 0;
ui_event.type = XINE_EVENT_UI_CHANNELS_CHANGED;
ui_event.data_length = 0;
xine_event_send(stream, &ui_event);
}
break;
default:
if (_x_stream_info_get(stream, XINE_STREAM_INFO_IGNORE_AUDIO))
break;
xine_profiler_start_count (prof_audio_decode);
running_ticket->acquire(running_ticket, 0);
if ( (buf->type & 0xFF000000) == BUF_AUDIO_BASE ) {
uint32_t audio_type = 0;
int i,j;
uint32_t chan=buf->type&0x0000FFFF;
/*
printf("audio_decoder: buf_type=%08x auto=%08x user=%08x\n",
buf->type,
stream->audio_channel_auto,
audio_channel_user);
*/
/* update track map */
i = 0;
while ( (i<stream->audio_track_map_entries) && ((stream->audio_track_map[i]&0x0000FFFF)<chan) )
i++;
if ( (i==stream->audio_track_map_entries)
|| ((stream->audio_track_map[i]&0x0000FFFF)!=chan) ) {
xine_event_t ui_event;
j = stream->audio_track_map_entries;
if (j >= 50)
break;
while (j>i) {
stream->audio_track_map[j] = stream->audio_track_map[j-1];
j--;
}
stream->audio_track_map[i] = buf->type;
stream->audio_track_map_entries++;
/* implicit channel change - reopen decoder below */
if ((i == 0) && (audio_channel_user == -1) && (stream->audio_channel_auto < 0))
stream->audio_decoder_streamtype = -1;
ui_event.type = XINE_EVENT_UI_CHANNELS_CHANGED;
ui_event.data_length = 0;
xine_event_send (stream, &ui_event);
}
/* find out which audio type to decode */
lprintf ("audio_channel_user = %d, map[0]=%08x\n",
audio_channel_user,
stream->audio_track_map[0]);
if (audio_channel_user > -2) {
if (audio_channel_user == -1) {
/* auto */
lprintf ("audio_channel_auto = %d\n", stream->audio_channel_auto);
if (stream->audio_channel_auto>=0) {
if ((buf->type & 0xFF) == stream->audio_channel_auto) {
audio_type = buf->type;
} else
audio_type = -1;
} else
audio_type = stream->audio_track_map[0];
} else {
if (audio_channel_user <= stream->audio_track_map_entries)
audio_type = stream->audio_track_map[audio_channel_user];
else
audio_type = -1;
}
/* now, decode stream buffer if it's the right audio type */
if (buf->type == audio_type) {
int streamtype = (buf->type>>16) & 0xFF;
/* close old decoder of audio type has changed */
if( buf->type != buftype_unknown &&
(stream->audio_decoder_streamtype != streamtype ||
!stream->audio_decoder_plugin) ) {
if (stream->audio_decoder_plugin) {
_x_free_audio_decoder (stream, stream->audio_decoder_plugin);
}
stream->audio_decoder_streamtype = streamtype;
stream->audio_decoder_plugin = _x_get_audio_decoder (stream, streamtype);
_x_stream_info_set(stream, XINE_STREAM_INFO_AUDIO_HANDLED,
(stream->audio_decoder_plugin != NULL));
}
if (audio_type != stream->audio_type) {
if (stream->audio_decoder_plugin) {
xine_event_t event;
stream->audio_type = audio_type;
event.type = XINE_EVENT_UI_CHANNELS_CHANGED;
event.data_length = 0;
xine_event_send(stream, &event);
}
}
/* finally - decode data */
if (stream->audio_decoder_plugin)
stream->audio_decoder_plugin->decode_data (stream->audio_decoder_plugin, buf);
if (buf->type != buftype_unknown &&
!_x_stream_info_get(stream, XINE_STREAM_INFO_AUDIO_HANDLED)) {
xine_log (stream->xine, XINE_LOG_MSG,
_("audio_decoder: no plugin available to handle '%s'\n"), _x_buf_audio_name( buf->type ) );
if( !_x_meta_info_get(stream, XINE_META_INFO_AUDIOCODEC) )
_x_meta_info_set_utf8(stream, XINE_META_INFO_AUDIOCODEC, _x_buf_audio_name( buf->type ));
buftype_unknown = buf->type;
/* fatal error - dispose plugin */
if (stream->audio_decoder_plugin) {
_x_free_audio_decoder (stream, stream->audio_decoder_plugin);
stream->audio_decoder_plugin = NULL;
}
}
}
}
} else if( buf->type != buftype_unknown ) {
