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-rw-r--r--src/xine-engine/audio_decoder.c15
-rw-r--r--src/xine-engine/audio_out.c547
-rw-r--r--src/xine-engine/audio_out.h43
-rw-r--r--src/xine-engine/buffer.h8
-rw-r--r--src/xine-engine/metronom.c232
-rw-r--r--src/xine-engine/metronom.h37
-rw-r--r--src/xine-engine/video_decoder.c44
-rw-r--r--src/xine-engine/video_out.c14
-rw-r--r--src/xine-engine/video_out.h3
9 files changed, 559 insertions, 384 deletions
diff --git a/src/xine-engine/audio_decoder.c b/src/xine-engine/audio_decoder.c
index 9a7a6015a..0e920f477 100644
--- a/src/xine-engine/audio_decoder.c
+++ b/src/xine-engine/audio_decoder.c
@@ -17,7 +17,7 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*
- * $Id: audio_decoder.c,v 1.50 2001/10/22 01:23:08 jcdutton Exp $
+ * $Id: audio_decoder.c,v 1.51 2001/11/10 13:48:03 guenter Exp $
*
*
* functions that implement audio decoding
@@ -124,13 +124,24 @@ void *audio_decoder_loop (void *this_gen) {
break;
case BUF_VIDEO_FILL:
- this->metronom->got_audio_still (this->metronom);
break;
case BUF_CONTROL_NOP:
break;
case BUF_CONTROL_DISCONTINUITY:
+ printf ("audio_decoder: BUF_CONTROL_DISCONTINUITY is deprecated\n");
+ break;
+
+ case BUF_CONTROL_AVSYNC_RESET:
+ printf ("audio_decoder: discontinuity ahead\n");
+
+ /* fixme ? */
+ if (this->cur_audio_decoder_plugin) {
+ this->cur_audio_decoder_plugin->close (this->cur_audio_decoder_plugin);
+ this->cur_audio_decoder_plugin = NULL;
+ }
+
this->metronom->expect_audio_discontinuity (this->metronom);
break;
diff --git a/src/xine-engine/audio_out.c b/src/xine-engine/audio_out.c
index ab5cb40f4..b56b8b0b4 100644
--- a/src/xine-engine/audio_out.c
+++ b/src/xine-engine/audio_out.c
@@ -1,7 +1,7 @@
/*
* Copyright (C) 2000, 2001 the xine project
*
- * This file is part of xine, a unix video player.
+ * This file is part of xine, a free video player.
*
* xine is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -17,7 +17,7 @@
* along with self program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*
- * $Id: audio_out.c,v 1.23 2001/11/04 22:49:38 guenter Exp $
+ * $Id: audio_out.c,v 1.24 2001/11/10 13:48:03 guenter Exp $
*
* 22-8-2001 James imported some useful AC3 sections from the previous alsa driver.
* (c) 2001 Andy Lo A Foe <andy@alsaplayer.org>
@@ -66,9 +66,14 @@
#include "metronom.h"
#include "utils.h"
-#define ZERO_BUF_SIZE 5000
+/*
+#define AUDIO_OUT_LOG
+*/
-#define MAX_GAP 90000
+#define NUM_AUDIO_BUFFERS 32
+#define AUDIO_BUF_SIZE 32768
+
+#define ZERO_BUF_SIZE 5000
struct frmsize_s
{
@@ -119,57 +124,90 @@ static const struct frmsize_s frmsizecod_tbl[64] =
{ 640 ,{1280 ,1394 ,1920 } }
};
-/*
- * open the audio device for writing to
- */
-static int ao_open(ao_instance_t *this,
- uint32_t bits, uint32_t rate, int mode)
-{
- int output_sample_rate;
- if ((output_sample_rate=this->driver->open(this->driver,bits,(this->force_rate ? this->force_rate : rate),mode)) == 0) {
- printf("audio_out: open failed!\n");
- return 0;
- };
+struct audio_fifo_s {
+ audio_buffer_t *first;
+ audio_buffer_t *last;
+ int num_buffers;
- printf("audio_out: output sample rate %d\n", output_sample_rate);
+ pthread_mutex_t mutex;
+ pthread_cond_t not_empty;
+};
- this->mode = mode;
- this->input_frame_rate = rate;
- this->bits = bits;
- this->audio_started = 0;
- this->last_audio_vpts = 0;
- this->output_frame_rate = output_sample_rate;
+static audio_fifo_t *fifo_new () {
- switch (this->resample_conf) {
- case 1: /* force off */
- this->do_resample = 0;
- break;
- case 2: /* force on */
- this->do_resample = 1;
- break;
- default: /* AUTO */
- this->do_resample = this->output_frame_rate != this->input_frame_rate;
+ audio_fifo_t *fifo;
+
+ fifo = (audio_fifo_t *) xmalloc (sizeof (audio_fifo_t));
+
+ if (!fifo) {
+ printf ("audio_out: out of memory!\n");
+ return NULL;
}
- /* HACK: we do not have resample functions for 8-bit audio */
- if (this->bits==8)
- this->do_resample = 0;
+ fifo->first = NULL;
+ fifo->last = NULL;
+ fifo->num_buffers = 0;
+ pthread_mutex_init (&fifo->mutex, NULL);
+ pthread_cond_init (&fifo->not_empty, NULL);
- if (this->do_resample)
- printf("audio_out: will resample audio from %d to %d\n",
- this->input_frame_rate, this->output_frame_rate);
+ return fifo;
+}
- this->num_channels = this->driver->num_channels(this->driver);
+static void fifo_append (audio_fifo_t *fifo,
+ audio_buffer_t *buf) {
- this->frame_rate_factor = (double) this->output_frame_rate / (double) this->input_frame_rate;
- this->audio_step = (uint32_t) 90000 * (uint32_t) 32768 / this->input_frame_rate;
- this->frames_per_kpts = this->output_frame_rate * 1024 / 90000;
- xprintf (VERBOSE|AUDIO, "audio_out : audio_step %d pts per 32768 frames\n", this->audio_step);
+ pthread_mutex_lock (&fifo->mutex);
- this->metronom->set_audio_rate(this->metronom, this->audio_step);
+ buf->next = NULL;
- return this->output_frame_rate;
+ if (!fifo->first) {
+
+ fifo->first = buf;
+ fifo->last = buf;
+ fifo->num_buffers = 1;
+
+ } else {
+
+ fifo->last->next = buf;
+ fifo->last = buf;
+ fifo->num_buffers++;
+
+ }
+
+ pthread_cond_signal (&fifo->not_empty);
+ pthread_mutex_unlock (&fifo->mutex);
+}
+
+static audio_buffer_t *fifo_remove (audio_fifo_t *fifo) {
+
+ audio_buffer_t *buf;
+
+ pthread_mutex_lock (&fifo->mutex);
+
+ while (!fifo->first) {
+ pthread_cond_wait (&fifo->not_empty, &fifo->mutex);
+ }
+
+ buf = fifo->first;
+
+ if (buf) {
+ fifo->first = buf->next;
+
+ if (!fifo->first) {
+
+ fifo->last = NULL;
+ fifo->num_buffers = 0;
+ pthread_cond_init (&fifo->not_empty, NULL);
+
+ } else
+ fifo->num_buffers--;
+
+ }
+
+ pthread_mutex_unlock (&fifo->mutex);
+
+ return buf;
}
/*
@@ -216,10 +254,6 @@ void write_pause_burst(ao_instance_t *this, uint32_t num_frames)
static void ao_fill_gap (ao_instance_t *this, uint32_t pts_len) {
int num_frames ;
- xprintf (VERBOSE|AUDIO, "audio_out : fill_gap\n");
-
- if (pts_len > MAX_GAP)
- pts_len = MAX_GAP;
num_frames = pts_len * this->frames_per_kpts / 1024;
@@ -243,177 +277,297 @@ static void ao_fill_gap (ao_instance_t *this, uint32_t pts_len) {
}
-static int ao_write(ao_instance_t *this,
- int16_t* output_frames, uint32_t num_frames,
- uint32_t pts)
-{
- uint32_t vpts, buffer_vpts;
- int32_t gap;
- int bDropPackage;
- int delay;
- int frame_size;
- int fscod;
- int frmsizecod;
- uint8_t *data;
- uint32_t cur_time;
-
- vpts = this->metronom->got_audio_samples (this->metronom, pts, num_frames);
+static void *ao_loop (void *this_gen) {
- xprintf (VERBOSE|AUDIO, "audio_out: got %d frames, vpts=%d pts=%d\n",
- num_frames, vpts, pts);
+ ao_instance_t *this = (ao_instance_t *) this_gen;
+ uint32_t hw_vpts;
+ audio_buffer_t *buf;
+ int32_t gap;
+ int delay;
+ int frame_size;
+ int fscod;
+ int frmsizecod;
+ uint8_t *data;
+ uint32_t cur_time;
+ int num_output_frames ;
- if (vpts<this->last_audio_vpts) {
- /* reject this */
- xprintf (VERBOSE|AUDIO, "audio_out: rejected frame vpts=%d, last_audio_vpts=%d\n", vpts,this->last_audio_vpts)
+ this->audio_loop_running = 1;
+
+ while ((this->audio_loop_running) ||
+ (!this->audio_loop_running && this->out_fifo->first)) {
- return 1;
- }
- this->last_audio_vpts = vpts;
+#ifdef AUDIO_OUT_LOG
+ printf ("audio_out: fifo_remove\n");
+#endif
+
+ buf = fifo_remove (this->out_fifo);
- bDropPackage = 0;
+ if (!buf->num_frames)
+ break;
- if (this->audio_started)
delay = this->driver->delay(this->driver);
- else
- delay = 0;
- /*
- * where, in the timeline is the "end" of the audio buffer at the moment?
- */
+ /*
+ * where, in the timeline is the "end" of the
+ * hardware audio buffer at the moment?
+ */
- cur_time = this->metronom->get_current_time (this->metronom);
- buffer_vpts = cur_time;
-
- /* External A52 decoder delay correction */
- if ((this->mode==AO_CAP_MODE_A52) || (this->mode==AO_CAP_MODE_AC5))
- delay+=10;
-
- buffer_vpts += delay * 1024 / this->frames_per_kpts;
-
- /*
- * calculate gap:
- */
+ cur_time = this->metronom->get_current_time (this->metronom);
+ hw_vpts = cur_time;
- gap = vpts - buffer_vpts;
+#ifdef AUDIO_OUT_LOG
+ printf ("audio_out: current delay is %d, current time is %d\n",
+ delay, cur_time);
+#endif
+
+ /* External A52 decoder delay correction */
+ if ((this->mode==AO_CAP_MODE_A52) || (this->mode==AO_CAP_MODE_AC5))
+ delay+=10;
- /*
- printf ("vpts : %d buffer_vpts : %d gap %d\n",
- vpts, buffer_vpts, gap);
- */
+ hw_vpts += delay * 1024 / this->frames_per_kpts;
- if (gap>this->gap_tolerance) {
-
-
- if (gap>15000)
- ao_fill_gap (this, gap);
- else {
- printf ("audio_out: adjusting master clock %d -> %d\n",
- cur_time, cur_time + gap);
- this->metronom->adjust_clock (this->metronom,
- cur_time + gap);
- }
+ /*
+ * calculate gap:
+ */
- /* keep xine responsive */
+ gap = buf->vpts - hw_vpts;
- if (gap>MAX_GAP)
- return 0;
+ /*
+ printf ("vpts : %d buffer_vpts : %d gap %d\n",
+ vpts, buffer_vpts, gap);
+ */
+
+ /*
+ * output audio data synced to master clock
+ */
+
+ if (gap < (-1 * this->gap_tolerance)) {
+
+ /* drop package */
+
+ xprintf (VERBOSE|AUDIO, "audio_out: audio package (vpts = %d %d) dropped\n",
+ vpts, gap);
+
+ } else {
+
+ if (gap>this->gap_tolerance) {
- } else if (gap < (-1 * this->gap_tolerance)) {
- bDropPackage = 1;
- xprintf (VERBOSE|AUDIO, "audio_out: audio package (vpts = %d %d)"
- "dropped\n", vpts, gap);
- }
+ if (gap>15000)
+ ao_fill_gap (this, gap);
+ else {
+ printf ("audio_out: adjusting master clock %d -> %d\n",
+ cur_time, cur_time + gap);
+ this->metronom->adjust_clock (this->metronom,
+ cur_time + gap);
+ }
+
+ }
+ /*
+ * resample and output audio data
+ */
+
+ num_output_frames = (double) buf->num_frames * this->frame_rate_factor;
+
+ if ((!this->do_resample)
+ && (this->mode != AO_CAP_MODE_A52)
+ && (this->mode != AO_CAP_MODE_AC5)) {
+
+ this->driver->write (this->driver, buf->mem,
+ buf->num_frames );
+ } else switch (this->mode) {
+ case AO_CAP_MODE_MONO:
+ audio_out_resample_mono (buf->mem, buf->num_frames,
+ this->frame_buffer, num_output_frames);
+ this->driver->write(this->driver, this->frame_buffer, num_output_frames);
+ break;
+ case AO_CAP_MODE_STEREO:
+ audio_out_resample_stereo (buf->mem, buf->num_frames,
+ this->frame_buffer, num_output_frames);
+ this->driver->write(this->driver, this->frame_buffer, num_output_frames);
+ break;
+ case AO_CAP_MODE_4CHANNEL:
+ audio_out_resample_4channel (buf->mem, buf->num_frames,
+ this->frame_buffer, num_output_frames);
+ this->driver->write(this->driver, this->frame_buffer, num_output_frames);
+ break;
+ case AO_CAP_MODE_5CHANNEL:
+ audio_out_resample_5channel (buf->mem, buf->num_frames,
+ this->frame_buffer, num_output_frames);
+ this->driver->write(this->driver, this->frame_buffer, num_output_frames);
+ break;
+ case AO_CAP_MODE_5_1CHANNEL:
+ audio_out_resample_6channel (buf->mem, buf->num_frames,
+ this->frame_buffer, num_output_frames);
+ this->driver->write(this->driver, this->frame_buffer, num_output_frames);
+ break;
+ case AO_CAP_MODE_A52:
+
+ this->frame_buffer[0] = 0xf872; /* spdif syncword */
+ this->frame_buffer[1] = 0x4e1f; /* ............. */
+ this->frame_buffer[2] = 0x0001; /* AC3 data */
+
+ data = (uint8_t *)&buf->mem[1]; /* skip AC3 sync */
+ fscod = (data[2] >> 6) & 0x3;
+ frmsizecod = data[2] & 0x3f;
+ frame_size = frmsizecod_tbl[frmsizecod].frm_size[fscod] << 4;
+ this->frame_buffer[3] = frame_size;
+
+ /* ac3 seems to be swabbed data */
+ swab(buf->mem,this->frame_buffer+4, buf->num_frames );
+ this->driver->write(this->driver, this->frame_buffer, 1536);
+
+ break;
+ case AO_CAP_MODE_AC5:
+ memset(this->frame_buffer,0xff,6144);
+ this->frame_buffer[0] = 0xf872; /* spdif syncword */
+ this->frame_buffer[1] = 0x4e1f; /* ............. */
+ this->frame_buffer[2] = 0x0001; /* */
+
+ this->frame_buffer[3] = 0x3ee0;
+
+ /* ac3 seems to be swabbed data */
+ swab(buf->mem,this->frame_buffer+4, 2014 );
+
+ this->driver->write(this->driver, this->frame_buffer, 1024);
+
+ break;
+
+ }
+
+ }
+
+ fifo_append (this->free_fifo, buf);
+
+ }
+
+ pthread_exit(NULL);
+
+ return NULL;
+}
+
+/*
+ * open the audio device for writing to, start audio output thread
+ */
+
+static int ao_open(ao_instance_t *this,
+ uint32_t bits, uint32_t rate, int mode) {
+
+ int output_sample_rate, err;
+
+ if ((output_sample_rate=this->driver->open(this->driver,bits,(this->force_rate ? this->force_rate : rate),mode)) == 0) {
+ printf("audio_out: open failed!\n");
+ return 0;
+ };
+
+ printf("audio_out: output sample rate %d\n", output_sample_rate);
+
+ this->mode = mode;
+ this->input_frame_rate = rate;
+ this->bits = bits;
+ this->last_audio_vpts = 0;
+ this->output_frame_rate = output_sample_rate;
+
+ switch (this->resample_conf) {
+ case 1: /* force off */
+ this->do_resample = 0;
+ break;
+ case 2: /* force on */
+ this->do_resample = 1;
+ break;
+ default: /* AUTO */
+ this->do_resample = this->output_frame_rate != this->input_frame_rate;
+ }
+
+ /* HACK: we do not have resample functions for 8-bit audio */
+ if (this->bits==8)
+ this->do_resample = 0;
+
+ if (this->do_resample)
+ printf("audio_out: will resample audio from %d to %d\n",
+ this->input_frame_rate, this->output_frame_rate);
+
+ this->num_channels = this->driver->num_channels(this->driver);
+
+ this->frame_rate_factor = (double) this->output_frame_rate / (double) this->input_frame_rate;
+ this->audio_step = (uint32_t) 90000 * (uint32_t) 32768 / this->input_frame_rate;
+ this->frames_per_kpts = this->output_frame_rate * 1024 / 90000;
+ xprintf (VERBOSE|AUDIO, "audio_out : audio_step %d pts per 32768 frames\n", this->audio_step);
+
+ this->metronom->set_audio_rate(this->metronom, this->audio_step);
+
/*
- * resample and output frames
+ * start output thread
*/
- if (!bDropPackage) {
- int num_output_frames = (double) num_frames * this->frame_rate_factor;
-
- if ((!this->do_resample)
- && (this->mode != AO_CAP_MODE_A52)
- && (this->mode != AO_CAP_MODE_AC5)) {
- xprintf (VERBOSE|AUDIO, "audio_out: writing without resampling\n");
- this->driver->write (this->driver, output_frames,
- num_frames );
- } else switch (this->mode) {
- case AO_CAP_MODE_MONO:
- audio_out_resample_mono (output_frames, num_frames,
- this->frame_buffer, num_output_frames);
- this->driver->write(this->driver, this->frame_buffer, num_output_frames);
- break;
- case AO_CAP_MODE_STEREO:
- audio_out_resample_stereo (output_frames, num_frames,
- this->frame_buffer, num_output_frames);
- this->driver->write(this->driver, this->frame_buffer, num_output_frames);
- break;
- case AO_CAP_MODE_4CHANNEL:
- audio_out_resample_4channel (output_frames, num_frames,
- this->frame_buffer, num_output_frames);
- this->driver->write(this->driver, this->frame_buffer, num_output_frames);
- break;
- case AO_CAP_MODE_5CHANNEL:
- audio_out_resample_5channel (output_frames, num_frames,
- this->frame_buffer, num_output_frames);
- this->driver->write(this->driver, this->frame_buffer, num_output_frames);
- break;
- case AO_CAP_MODE_5_1CHANNEL:
- audio_out_resample_6channel (output_frames, num_frames,
- this->frame_buffer, num_output_frames);
- this->driver->write(this->driver, this->frame_buffer, num_output_frames);
- break;
- case AO_CAP_MODE_A52:
-
- this->frame_buffer[0] = 0xf872; /* spdif syncword */
- this->frame_buffer[1] = 0x4e1f; /* ............. */
- this->frame_buffer[2] = 0x0001; /* AC3 data */
+ if ((err = pthread_create (&this->audio_thread,
+ NULL, ao_loop, this)) != 0) {
- data = (uint8_t *)&output_frames[1]; /* skip AC3 sync */
- fscod = (data[2] >> 6) & 0x3;
- frmsizecod = data[2] & 0x3f;
- frame_size = frmsizecod_tbl[frmsizecod].frm_size[fscod] << 4;
- this->frame_buffer[3] = frame_size;
+ /* FIXME: how does this happen ? */
- /* ac3 seems to be swabbed data */
- swab(output_frames,this->frame_buffer+4, num_frames );
- this->driver->write(this->driver, this->frame_buffer, 1536);
+ printf ("audio_out: can't create thread (%s)\n", strerror(err));
+ printf ("audio_out: sorry, this should not happen. please restart xine.\n");
+ exit(1);
- break;
- case AO_CAP_MODE_AC5:
- memset(this->frame_buffer,0xff,6144);
- this->frame_buffer[0] = 0xf872; /* spdif syncword */
- this->frame_buffer[1] = 0x4e1f; /* ............. */
- this->frame_buffer[2] = 0x0001; /* */
+ } else
+ printf ("audio_out: thread created\n");
- this->frame_buffer[3] = 0x3ee0;
- /* ac3 seems to be swabbed data */
- swab(output_frames,this->frame_buffer+4, 2014 );
-
- this->driver->write(this->driver, this->frame_buffer, 1024);
-
- break;
- }
+ return this->output_frame_rate;
+}
- xprintf (AUDIO|VERBOSE, "audio_out :audio package written\n");
+static audio_buffer_t *ao_get_buffer (ao_instance_t *this) {
+ return fifo_remove (this->free_fifo);
+}
- /*
- * step values
- */
+static void ao_put_buffer (ao_instance_t *this, audio_buffer_t *buf) {
- this->audio_started = 1;
+ if (buf->num_frames == 0) {
+ fifo_append (this->free_fifo, buf);
+ return;
}
- return 1;
+ buf->vpts = this->metronom->got_audio_samples (this->metronom, buf->vpts,
+ buf->num_frames, buf->scr);
+ if ( buf->vpts<this->last_audio_vpts) {
+
+ /* reject buffer */
+ printf ("audio_out: rejected buffer vpts=%d, last_audio_vpts=%d\n",
+ buf->vpts, this->last_audio_vpts);
+
+ fifo_append (this->free_fifo, buf);
+
+ } else {
+
+ fifo_append (this->out_fifo, buf);
+ this->last_audio_vpts = buf->vpts;
+
+ }
}
+static void ao_close(ao_instance_t *this) {
+
+ audio_buffer_t *audio_buffer;
+
+ printf ("audio_out: stopping thread...\n");
+
+ if (this->audio_loop_running) {
+ void *p;
+
+ this->audio_loop_running = 0;
+
+ audio_buffer = fifo_remove(this->free_fifo);
+ audio_buffer->num_frames = 0;
+ fifo_append (this->out_fifo, audio_buffer);
+
+ pthread_join (this->audio_thread, &p);
+ }
+
+ printf ("audio_out: thread stopped, closing driver\n");
-static void ao_close(ao_instance_t *this)
-{
this->driver->close(this->driver);
}
@@ -441,6 +595,7 @@ ao_instance_t *ao_new_instance (ao_driver_t *driver, metronom_t *metronom,
config_values_t *config) {
ao_instance_t *this;
+ int i;
this = xmalloc (sizeof (ao_instance_t)) ;
@@ -448,7 +603,8 @@ ao_instance_t *ao_new_instance (ao_driver_t *driver, metronom_t *metronom,
this->metronom = metronom;
this->open = ao_open;
- this->write = ao_write;
+ this->get_buffer = ao_get_buffer;
+ this->put_buffer = ao_put_buffer;
this->close = ao_close;
this->exit = ao_exit;
this->get_capabilities = ao_get_capabilities;
@@ -462,6 +618,25 @@ ao_instance_t *ao_new_instance (ao_driver_t *driver, metronom_t *metronom,
this->resample_conf = config->lookup_int (config, "audio_resample_mode", 0);
this->force_rate = config->lookup_int (config, "audio_force_rate", 0);
+ /*
+ * pre-allocate memory for samples
+ */
+
+ this->free_fifo = fifo_new ();
+ this->out_fifo = fifo_new ();
+
+ for (i=0; i<NUM_AUDIO_BUFFERS; i++) {
+
+ audio_buffer_t *buf;
+
+ buf = (audio_buffer_t *) malloc (sizeof (audio_buffer_t));
+ buf->mem = malloc (AUDIO_BUF_SIZE);
+ buf->mem_size = AUDIO_BUF_SIZE;
+
+ fifo_append (this->free_fifo, buf);
+ }
+
+
return this;
}
diff --git a/src/xine-engine/audio_out.h b/src/xine-engine/audio_out.h
index b167f1563..86ae13484 100644
--- a/src/xine-engine/audio_out.h
+++ b/src/xine-engine/audio_out.h
@@ -17,7 +17,7 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*
- * $Id: audio_out.h,v 1.19 2001/11/04 22:49:38 guenter Exp $
+ * $Id: audio_out.h,v 1.20 2001/11/10 13:48:03 guenter Exp $
*/
#ifndef HAVE_AUDIO_OUT_H
#define HAVE_AUDIO_OUT_H
@@ -34,7 +34,7 @@ extern "C" {
#endif
-#define AUDIO_OUT_IFACE_VERSION 2
+#define AUDIO_OUT_IFACE_VERSION 3
/*
* ao_driver_s contains the driver every audio output
@@ -90,7 +90,7 @@ struct ao_driver_s {
* call write_audio_data with the _same_ samples again
*/
int (*write)(ao_driver_t *this,
- int16_t* audio_data, uint32_t num_samples);
+ int16_t* audio_data, uint32_t num_samples);
/*
* this is called when the decoder no longer uses the audio
@@ -121,6 +121,22 @@ struct ao_driver_s {
/*
* ao_instance_s contains the instance every audio decoder talks to
*/
+typedef struct audio_fifo_s audio_fifo_t;
+
+typedef struct audio_buffer_s audio_buffer_t;
+
+struct audio_buffer_s {
+
+ audio_buffer_t *next;
+
+ int16_t *mem;
+ int mem_size;
+ int num_frames;
+
+ uint32_t vpts;
+ uint32_t scr;
+};
+
typedef struct ao_instance_s ao_instance_t;
struct ao_instance_s {
@@ -141,17 +157,17 @@ struct ao_instance_s {
uint32_t bits, uint32_t rate, int mode);
/*
- * write audio data to output buffer
- * audio driver must sync sample playback with metronom
- * return value:
- * 1 => audio samples were processed ok
- * 0 => audio samples were not yet processed,
- * call write_audio_data with the _same_ samples again
+ * get a piece of memory for audio data
+ */
+
+ audio_buffer_t * (*get_buffer) (ao_instance_t *this);
+
+ /*
+ * append a buffer filled with audio data to the audio fifo
+ * for output
*/
- int (*write)(ao_instance_t *this,
- int16_t* audio_data, uint32_t num_frames,
- uint32_t pts);
+ void (*put_buffer) (ao_instance_t *this, audio_buffer_t *buf);
/* audio driver is no longer used by decoder => close */
void (*close) (ao_instance_t *self);
@@ -172,7 +188,6 @@ struct ao_instance_s {
int32_t output_frame_rate, input_frame_rate;
double frame_rate_factor;
uint32_t num_channels;
- int audio_started;
uint32_t last_audio_vpts;
int resample_conf;
int force_rate; /* force audio output rate to this value if non-zero */
@@ -180,6 +195,8 @@ struct ao_instance_s {
int mode;
int bits;
int gap_tolerance;
+ audio_fifo_t *free_fifo;
+ audio_fifo_t *out_fifo;
uint16_t *frame_buffer;
int16_t *zero_space;
};
diff --git a/src/xine-engine/buffer.h b/src/xine-engine/buffer.h
index 7977822e8..6e4a6de08 100644
--- a/src/xine-engine/buffer.h
+++ b/src/xine-engine/buffer.h
@@ -17,7 +17,7 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*
- * $Id: buffer.h,v 1.23 2001/11/07 19:41:26 miguelfreitas Exp $
+ * $Id: buffer.h,v 1.24 2001/11/10 13:48:03 guenter Exp $
*
*
* contents:
@@ -65,10 +65,11 @@ extern "C" {
#define BUF_CONTROL_START 0x01000000
#define BUF_CONTROL_END 0x01010000
#define BUF_CONTROL_QUIT 0x01020000
-#define BUF_CONTROL_DISCONTINUITY 0x01030000
+#define BUF_CONTROL_DISCONTINUITY 0x01030000 /* deprecated */
#define BUF_CONTROL_NOP 0x01040000
#define BUF_CONTROL_AUDIO_CHANNEL 0x01050000
#define BUF_CONTROL_SPU_CHANNEL 0x01060000
+#define BUF_CONTROL_AVSYNC_RESET 0x01070000
/* video buffer types: (please keep in sync with buffer_types.c) */
@@ -136,7 +137,8 @@ struct buf_element_s {
uint32_t size ; /* size of _content_ */
uint32_t max_size;
uint32_t type;
- uint32_t PTS;
+ uint32_t PTS; /* presentation time stamp, used for a/v sync */
+ uint32_t SCR; /* system clock reference, used for discont. detection */
off_t input_pos; /* remember where this buf came from in the input source */
int input_time;/* time offset in seconds from beginning of stream */
uint32_t decoder_info[4]; /* additional decoder flags and other dec-spec. stuff */
diff --git a/src/xine-engine/metronom.c b/src/xine-engine/metronom.c
index 6b3effcc6..e2ce2fda0 100644
--- a/src/xine-engine/metronom.c
+++ b/src/xine-engine/metronom.c
@@ -17,7 +17,7 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*
- * $Id: metronom.c,v 1.32 2001/10/24 22:23:10 guenter Exp $
+ * $Id: metronom.c,v 1.33 2001/11/10 13:48:03 guenter Exp $
*/
#ifdef HAVE_CONFIG_H
@@ -39,16 +39,16 @@
#include "metronom.h"
#include "utils.h"
-#define MAX_PTS_TOLERANCE 5000
-#define MAX_VIDEO_DELTA 1600
-#define MAX_AUDIO_DELTA 1600
-#define AUDIO_SAMPLE_NUM 32768
-#define WRAP_START_TIME 100000
-#define WRAP_TRESHOLD 30000
-#define MAX_NUM_WRAP_DIFF 100
-#define MAX_SCR_PROVIDERS 10
-#define REALTIME_PTS 90000.0
-#define PREBUFFER_PTS_OFFSET 30000
+#define MAX_PTS_TOLERANCE 5000
+#define MAX_VIDEO_DELTA 1600
+#define MAX_AUDIO_DELTA 1600
+#define AUDIO_SAMPLE_NUM 32768
+#define WRAP_START_TIME 100000
+#define WRAP_TRESHOLD 30000
+#define SCR_DISCONTINUITY 60000
+#define MAX_NUM_WRAP_DIFF 100
+#define MAX_SCR_PROVIDERS 10
+#define PREBUFFER_PTS_OFFSET 30000
/*
#define METRONOM_LOG
@@ -228,7 +228,7 @@ static int metronom_set_speed (metronom_t *this, int speed) {
/*
* virtual pts calculation
-*/
+ */
static void metronom_video_stream_start (metronom_t *this) {
@@ -249,14 +249,18 @@ static void metronom_video_stream_start (metronom_t *this) {
this->video_pts_delta = 0;
this->last_video_pts = 0;
+ this->last_video_scr = 0;
this->num_video_vpts_guessed = 1;
- this->video_wrap_offset = 0;
+ this->video_wrap_offset = PREBUFFER_PTS_OFFSET;
this->wrap_diff_counter = 0;
this->video_stream_running = 1;
this->video_stream_starting = 1;
+ this->video_discontinuity = 0;
+ this->video_discontinuity_count = 0;
+
if (this->have_audio) {
/*while (!this->audio_stream_running) {*/
if (!this->audio_stream_running) {
@@ -317,13 +321,17 @@ static void metronom_audio_stream_start (metronom_t *this) {
this->num_audio_samples_guessed = 1;
this->last_audio_pts = 0;
+ this->last_audio_scr = 0;
- this->audio_wrap_offset = 0;
+ this->audio_wrap_offset = PREBUFFER_PTS_OFFSET;
this->wrap_diff_counter = 0;
this->audio_stream_running = 1;
this->audio_stream_starting = 1;
+ this->audio_discontinuity = 0;
+ this->audio_discontinuity_count = 0;
+
/*while (!this->video_stream_running) { */
if (!this->video_stream_running) {
printf ("metronom: waiting for video to start...\n");
@@ -385,7 +393,8 @@ static void metronom_set_audio_rate (metronom_t *this, uint32_t pts_per_smpls) {
}
-static uint32_t metronom_got_spu_packet (metronom_t *this, uint32_t pts,uint32_t duration) {
+static uint32_t metronom_got_spu_packet (metronom_t *this, uint32_t pts,
+ uint32_t duration, uint32_t scr) {
if (pts) {
this->spu_vpts=pts;
} else {
@@ -402,21 +411,37 @@ static uint32_t metronom_got_spu_packet (metronom_t *this, uint32_t pts,uint32_t
return pts + this->video_wrap_offset;
}
-static void metronom_expect_audio_discontinuity (metronom_t *this) {
-
- printf ("metronom: expecting audio discontinuity\n");
-
- this->audio_discontinuity = 10;
-}
-
static void metronom_expect_video_discontinuity (metronom_t *this) {
- printf ("metronom: expecting video discontinuity\n");
+ pthread_mutex_lock (&this->lock);
+ printf ("metronom: video discontinuity\n");
+
this->video_discontinuity = 10;
+
+ this->video_discontinuity_count++;
+ pthread_cond_signal (&this->video_discontinuity_reached);
+
+ while ( this->audio_discontinuity_count <
+ this->video_discontinuity_count ) {
+ pthread_cond_wait (&this->audio_discontinuity_reached, &this->lock);
+ }
+
+ if ( this->video_vpts < this->audio_vpts ) {
+ this->video_vpts = this->audio_vpts;
+ printf("metronom: video vpts adjusted to %d\n", this->video_vpts);
+ }
+
+ this->num_video_vpts_guessed = 1;
+ this->last_video_pts = this->video_vpts - this->video_wrap_offset;
+
+ printf ("metronom: video discontinuity => last_video_pts=%d, wrap_offset=%d, video_vpts=%d\n",
+ this->last_video_pts, this->video_wrap_offset, this->video_vpts);
+
+ pthread_mutex_unlock (&this->lock);
}
-static uint32_t metronom_got_video_frame (metronom_t *this, uint32_t pts) {
+static uint32_t metronom_got_video_frame (metronom_t *this, uint32_t pts, uint32_t scr) {
uint32_t vpts;
@@ -425,44 +450,27 @@ static uint32_t metronom_got_video_frame (metronom_t *this, uint32_t pts) {
if (pts) {
/*
- * first video pts ?
+ * first video pts ?
*/
- if (this->video_stream_starting) {
+ if (this->video_stream_starting)
this->video_stream_starting = 0;
- this->video_wrap_offset = this->video_vpts + this->pts_per_frame - pts;
- assert (this->video_pts_delta == 0);
-
- if (this->audio_wrap_offset) {
- if (this->audio_wrap_offset>this->video_wrap_offset)
- this->video_wrap_offset = this->audio_wrap_offset;
- else
- this->audio_wrap_offset = this->video_wrap_offset;
- }
-
- printf ("metronom: first video pts => offset = %d\n", this->video_wrap_offset);
-
- }
-
/*
- * did a wrap-around occur?
+ * discontinuity ?
*/
- if ( ( (pts + WRAP_TRESHOLD) <this->last_video_pts)
- && (this->video_discontinuity || (pts<WRAP_START_TIME)) ) {
-
+ if ( this->video_discontinuity ) {
+
this->video_discontinuity = 0;
this->video_wrap_offset += this->last_video_pts - pts
- + this->num_video_vpts_guessed *(this->pts_per_frame + this->video_pts_delta);
+ + this->num_video_vpts_guessed
+ * (this->pts_per_frame + this->video_pts_delta);
- printf ("metronom: video pts wraparound detected, wrap_offset = %d\n",
- this->video_wrap_offset);
- }
+ printf ("metronom: video pts discontinuity, pts is %d, last_pts is %d, wrap_offset = %d\n",
+ pts, this->last_video_pts, this->video_wrap_offset);
- /* don't expect discontinuities forever */
- if (this->video_discontinuity)
- this->video_discontinuity--;
+ }
/*
* audio and video wrap are not allowed to differ
@@ -492,22 +500,6 @@ static uint32_t metronom_got_video_frame (metronom_t *this, uint32_t pts) {
vpts = pts + this->video_wrap_offset;
/*
- * jump into the future?
- */
- if (this->video_discontinuity
- && (vpts > (this->video_vpts + 10000))) {
-
- printf ("metronom: video jump into the future\n");
-
- this->video_discontinuity = 0;
-
- this->video_wrap_offset += this->last_video_pts - pts
- + this->num_video_vpts_guessed *(this->pts_per_frame + this->video_pts_delta);
-
- vpts = pts + this->video_wrap_offset;
- }
-
- /*
* calc delta to compensate wrong framerates
*/
@@ -540,24 +532,38 @@ static uint32_t metronom_got_video_frame (metronom_t *this, uint32_t pts) {
return vpts + this->av_offset;
}
-static void metronom_got_audio_still (metronom_t *this) {
+static void metronom_expect_audio_discontinuity (metronom_t *this) {
pthread_mutex_lock (&this->lock);
-
- this->audio_vpts += this->pts_per_frame + this->video_pts_delta;
- this->audio_wrap_offset = this->video_wrap_offset;
- this->last_audio_pts = this->audio_vpts - this->audio_wrap_offset;
- this->audio_stream_starting = 0;
-
-#ifdef METRONOM_LOG
- printf ("metronom: got audio still, vpts = %d, wrap = %d\n",
- this->audio_vpts, this->audio_wrap_offset);
-#endif
+
+ printf ("metronom: audio discontinuity\n");
+
+ this->audio_discontinuity = 10;
+ this->audio_discontinuity_count++;
+ pthread_cond_signal (&this->audio_discontinuity_reached);
+
+ while ( this->audio_discontinuity_count >
+ this->video_discontinuity_count ) {
+ pthread_cond_wait (&this->video_discontinuity_reached, &this->lock);
+ }
+
+ if ( this->audio_vpts < this->video_vpts ) {
+ this->audio_vpts = this->video_vpts;
+ printf("metronom: audio vpts adjusted to %d\n", this->audio_vpts);
+ }
+
+ this->num_audio_samples_guessed = 1;
+ this->last_audio_pts = this->audio_vpts - this->audio_wrap_offset;
+
+ printf ("metronom: audio discontinuity => last_audio_pts=%d, wrap_offset=%d, audio_vpts=%d\n",
+ this->last_audio_pts, this->audio_wrap_offset, this->audio_vpts);
pthread_mutex_unlock (&this->lock);
}
-static uint32_t metronom_got_audio_samples (metronom_t *this, uint32_t pts, uint32_t nsamples) {
+
+static uint32_t metronom_got_audio_samples (metronom_t *this, uint32_t pts,
+ uint32_t nsamples, uint32_t scr) {
uint32_t vpts;
@@ -566,53 +572,40 @@ static uint32_t metronom_got_audio_samples (metronom_t *this, uint32_t pts, uint
pthread_mutex_lock (&this->lock);
+
+ this->last_audio_scr = scr;
+
if (pts) {
/*
* first audio pts ?
*/
- if (this->audio_stream_starting) {
+ if (this->audio_stream_starting)
this->audio_stream_starting = 0;
- this->audio_wrap_offset = this->audio_vpts + (nsamples * this->pts_per_smpls) / AUDIO_SAMPLE_NUM - pts;
- assert (this->audio_pts_delta == 0);
-
- if (this->video_wrap_offset) {
- if (this->audio_wrap_offset>this->video_wrap_offset)
- this->video_wrap_offset = this->audio_wrap_offset;
- else
- this->audio_wrap_offset = this->video_wrap_offset;
- }
-
- printf ("metronom: first audio pts => offset = %d\n", this->audio_wrap_offset);
- }
-
/*
- * did a wrap-around occur?
+ * discontinuity ?
*/
- if ( ( (pts + WRAP_TRESHOLD) < this->last_audio_pts )
- && (this->audio_discontinuity || (pts<WRAP_START_TIME)) ) {
+
+ if ( this->audio_discontinuity ) {
this->audio_discontinuity = 0;
this->audio_wrap_offset += this->last_audio_pts - pts
- + this->num_audio_samples_guessed *(this->audio_pts_delta + this->pts_per_smpls) / AUDIO_SAMPLE_NUM ;
+ + this->num_audio_samples_guessed
+ * (this->audio_pts_delta + this->pts_per_smpls) / AUDIO_SAMPLE_NUM ;
- printf ("metronom: audio pts wraparound detected, wrap_offset = %d\n",
- this->audio_wrap_offset);
- }
+ printf ("metronom: audio pts discontinuity, pts is %d, last_pts is %d, wrap_offset = %d\n",
+ pts, this->last_audio_pts, this->audio_wrap_offset);
- /* don't expect discontinuities forever */
- if (this->audio_discontinuity)
- this->audio_discontinuity--;
+ }
/*
* audio and video wrap are not allowed to differ
* for too long
*/
- if ( !this->video_stream_starting
- && this->video_wrap_offset != this->audio_wrap_offset) {
+ if ( this->video_wrap_offset != this->audio_wrap_offset ) {
this->wrap_diff_counter++;
if (this->wrap_diff_counter > MAX_NUM_WRAP_DIFF) {
@@ -634,22 +627,6 @@ static uint32_t metronom_got_audio_samples (metronom_t *this, uint32_t pts, uint
vpts = pts + this->audio_wrap_offset;
/*
- * jump into the future?
- */
- if (this->audio_discontinuity
- && (vpts > (this->audio_vpts + 10000))) {
-
- printf ("metronom: video jump into the future\n");
-
- this->audio_discontinuity = 0;
-
- this->audio_wrap_offset += this->last_audio_pts - pts
- + this->num_audio_samples_guessed *(this->audio_pts_delta + this->pts_per_smpls) / AUDIO_SAMPLE_NUM ;
-
- vpts = pts + this->audio_wrap_offset;
- }
-
- /*
* calc delta to compensate wrong samplerates
*/
@@ -710,7 +687,7 @@ static scr_plugin_t* get_master_scr(metronom_t *this) {
}
}
if (select < 0) {
- printf("panic: No scr provider found!\n");
+ printf("metronom: panic - no scr provider found!\n");
return NULL;
}
return this->scr_list[select];
@@ -776,10 +753,10 @@ metronom_t * metronom_init (int have_audio) {
this->got_video_frame = metronom_got_video_frame;
this->got_audio_samples = metronom_got_audio_samples;
this->got_spu_packet = metronom_got_spu_packet;
+ this->expect_audio_discontinuity = metronom_expect_audio_discontinuity;
+ this->expect_video_discontinuity = metronom_expect_video_discontinuity;
this->set_av_offset = metronom_set_av_offset;
this->get_av_offset = metronom_get_av_offset;
- this->expect_video_discontinuity = metronom_expect_video_discontinuity;
- this->expect_audio_discontinuity = metronom_expect_audio_discontinuity;
this->start_clock = metronom_start_clock;
this->stop_clock = metronom_stop_clock;
this->resume_clock = metronom_resume_clock;
@@ -788,21 +765,22 @@ metronom_t * metronom_init (int have_audio) {
this->register_scr = metronom_register_scr;
this->unregister_scr = metronom_unregister_scr;
this->set_speed = metronom_set_speed;
- this->got_audio_still = metronom_got_audio_still;
this->scr_list = calloc(MAX_SCR_PROVIDERS, sizeof(void*));
this->register_scr(this, unixscr_init());
if ((err = pthread_create(&this->sync_thread, NULL,
(void*(*)(void*)) metronom_sync_loop, this)) != 0)
- fprintf(stderr, "metronom: cannot create sync thread (%s)\n",
- strerror(err));
+ printf("metronom: cannot create sync thread (%s)\n",
+ strerror(err));
pthread_mutex_init (&this->lock, NULL);
pthread_cond_init (&this->video_started, NULL);
pthread_cond_init (&this->audio_started, NULL);
pthread_cond_init (&this->video_ended, NULL);
pthread_cond_init (&this->audio_ended, NULL);
+ pthread_cond_init (&this->video_discontinuity_reached, NULL);
+ pthread_cond_init (&this->audio_discontinuity_reached, NULL);
this->av_offset = 0;
this->have_audio = have_audio;
diff --git a/src/xine-engine/metronom.h b/src/xine-engine/metronom.h
index 0452ab889..097983f09 100644
--- a/src/xine-engine/metronom.h
+++ b/src/xine-engine/metronom.h
@@ -17,7 +17,7 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*
- * $Id: metronom.h,v 1.12 2001/10/18 18:50:53 guenter Exp $
+ * $Id: metronom.h,v 1.13 2001/11/10 13:48:03 guenter Exp $
*
* metronom: general pts => virtual calculation/assoc
*
@@ -83,55 +83,52 @@ struct metronom_s {
* called by video output driver for *every* frame
*
* parameter pts: pts for frame if known, 0 otherwise
+ * scr: system clock reference, may be 0 or == pts if unknown
*
* return value: virtual pts for frame
*
*/
- uint32_t (*got_video_frame) (metronom_t *this, uint32_t pts);
+ uint32_t (*got_video_frame) (metronom_t *this, uint32_t pts, uint32_t scr);
/*
* called by audio output driver whenever audio samples are delivered to it
*
* parameter pts : pts for audio data if known, 0 otherwise
* nsamples : number of samples delivered
+ * scr : system clock reference, may be 0 or == pts if unknown
*
* return value: virtual pts for audio data
*
*/
- uint32_t (*got_audio_samples) (metronom_t *this, uint32_t pts, uint32_t nsamples);
-
- /*
- * inform metronom that there was a still image with no audio
- */
-
- void (*got_audio_still) (metronom_t *this);
+ uint32_t (*got_audio_samples) (metronom_t *this, uint32_t pts, uint32_t nsamples, uint32_t scr);
/*
* called by SPU decoder whenever a packet is delivered to it
*
* parameter pts : pts for SPU packet if known, 0 otherwise
+ * scr : system clock reference, may be 0 or == pts if unknown
*
* return value: virtual pts for SPU packet
*
*/
- uint32_t (*got_spu_packet) (metronom_t *this, uint32_t pts, uint32_t duration);
+ uint32_t (*got_spu_packet) (metronom_t *this, uint32_t pts, uint32_t duration,
+ uint32_t scr);
/*
- * manually correct audio <-> video sync
+ * tell metronom about discontinuities
*/
- void (*set_av_offset) (metronom_t *this, int32_t pts);
-
- int32_t (*get_av_offset) (metronom_t *this);
+ void (*expect_audio_discontinuity) (metronom_t *this);
+ void (*expect_video_discontinuity) (metronom_t *this);
/*
- * tell metronom to expect a pts discontinuity
+ * manually correct audio <-> video sync
*/
+ void (*set_av_offset) (metronom_t *this, int32_t pts);
- void (*expect_audio_discontinuity) (metronom_t *this);
- void (*expect_video_discontinuity) (metronom_t *this);
+ int32_t (*get_av_offset) (metronom_t *this);
/*
* system clock reference (SCR) functions
@@ -199,10 +196,12 @@ struct metronom_s {
int wrap_diff_counter;
uint32_t last_video_pts;
+ uint32_t last_video_scr;
int num_video_vpts_guessed;
int32_t video_pts_delta;
uint32_t last_audio_pts;
+ uint32_t last_audio_scr;
int num_audio_samples_guessed;
int32_t av_offset;
@@ -219,7 +218,11 @@ struct metronom_s {
int audio_stream_starting;
int audio_stream_running;
int video_discontinuity;
+ int video_discontinuity_count;
int audio_discontinuity;
+ int audio_discontinuity_count;
+ pthread_cond_t video_discontinuity_reached;
+ pthread_cond_t audio_discontinuity_reached;
pthread_cond_t video_started;
pthread_cond_t audio_started;
pthread_cond_t video_ended;
diff --git a/src/xine-engine/video_decoder.c b/src/xine-engine/video_decoder.c
index 83f40227d..bd4a53caf 100644
--- a/src/xine-engine/video_decoder.c
+++ b/src/xine-engine/video_decoder.c
@@ -17,7 +17,7 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*
- * $Id: video_decoder.c,v 1.61 2001/11/06 21:46:05 miguelfreitas Exp $
+ * $Id: video_decoder.c,v 1.62 2001/11/10 13:48:03 guenter Exp $
*
*/
@@ -101,18 +101,9 @@ void *video_decoder_loop (void *this_gen) {
break;
- case BUF_SPU_CLUT:
- profiler_start_count (prof_spu_decode);
-
- spu_decoder = update_spu_decoder(this, buf->type);
-
- if (spu_decoder)
- spu_decoder->decode_data (spu_decoder, buf);
-
- profiler_stop_count (prof_spu_decode);
- break;
-
case BUF_SPU_SUBP_CONTROL:
+ case BUF_SPU_CLUT:
+ case BUF_SPU_PACKAGE:
profiler_start_count (prof_spu_decode);
spu_decoder = update_spu_decoder(this, buf->type);
@@ -127,22 +118,6 @@ void *video_decoder_loop (void *this_gen) {
this->spu_channel = buf->decoder_info[0];
break;
- case BUF_SPU_PACKAGE:
- profiler_start_count (prof_spu_decode);
-
- /* now, decode this buffer if it's the right track */
-// if ( (buf->type & 0xFFFF)== this->spu_channel) {
-
- spu_decoder = update_spu_decoder (this, buf->type);
-
- if (spu_decoder)
- spu_decoder->decode_data (spu_decoder, buf);
-
-// }
-
- profiler_stop_count (prof_spu_decode);
- break;
-
case BUF_CONTROL_END:
this->metronom->video_stream_end (this->metronom);
@@ -185,9 +160,22 @@ void *video_decoder_loop (void *this_gen) {
break;
case BUF_CONTROL_DISCONTINUITY:
+ printf ("video_decoder: BUF_CONTROL_DISCONTINUITY is deprecated\n");
+ break;
+
+ case BUF_CONTROL_AVSYNC_RESET:
+ printf ("video_decoder: discontinuity ahead\n");
+
+ /* fixme ? */
+ if (this->cur_video_decoder_plugin) {
+ this->cur_video_decoder_plugin->close (this->cur_video_decoder_plugin);
+ this->cur_video_decoder_plugin = NULL;
+ }
+
this->metronom->expect_video_discontinuity (this->metronom);
break;
+ case BUF_CONTROL_AUDIO_CHANNEL:
case BUF_CONTROL_NOP:
break;
diff --git a/src/xine-engine/video_out.c b/src/xine-engine/video_out.c
index 07ca06f91..cd274d291 100644
--- a/src/xine-engine/video_out.c
+++ b/src/xine-engine/video_out.c
@@ -17,7 +17,7 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*
- * $Id: video_out.c,v 1.51 2001/10/21 13:14:08 jcdutton Exp $
+ * $Id: video_out.c,v 1.52 2001/11/10 13:48:03 guenter Exp $
*
*/
@@ -346,11 +346,11 @@ static void vo_open (vo_instance_t *this) {
pthread_attr_setscope(&pth_attrs, PTHREAD_SCOPE_SYSTEM);
if((err = pthread_create (&this->video_thread,
- &pth_attrs, video_out_loop, this)) != 0)
- {
- fprintf (stderr, "video_out: can't create thread (%s)\n", strerror(err));
- /* FIXME: why pthread_create fails? */
- fprintf (stderr, "Sorry, this should not happen. Please restart Xine.\n");
+ &pth_attrs, video_out_loop, this)) != 0) {
+
+ printf ("video_out: can't create thread (%s)\n", strerror(err));
+ /* FIXME: how does this happen ? */
+ printf ("video_out: sorry, this should not happen. please restart xine.\n");
exit(1);
}
else
@@ -469,7 +469,7 @@ static int vo_frame_draw (vo_frame_t *img) {
uint32_t pic_vpts ;
int frames_to_skip;
- pic_vpts = this->metronom->got_video_frame (this->metronom, img->PTS);
+ pic_vpts = this->metronom->got_video_frame (this->metronom, img->PTS, img->SCR);
/*
printf ("video_out: got image %d. vpts for picture is %d (pts was %d)\n",
diff --git a/src/xine-engine/video_out.h b/src/xine-engine/video_out.h
index eb6b1f84e..26ed87b8a 100644
--- a/src/xine-engine/video_out.h
+++ b/src/xine-engine/video_out.h
@@ -17,7 +17,7 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*
- * $Id: video_out.h,v 1.26 2001/11/10 06:20:39 mlampard Exp $
+ * $Id: video_out.h,v 1.27 2001/11/10 13:48:03 guenter Exp $
*
*
* xine version of video_out.h
@@ -60,6 +60,7 @@ struct vo_frame_s {
struct vo_frame_s *next;
uint32_t PTS;
+ uint32_t SCR;
int bad_frame; /* e.g. frame skipped or based on skipped frame */
uint8_t *base[3];
generated by cgit v1.2.3 (git 2.25.1) at 2025-07-02 13:27:28 +0000