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codeine
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Code Issues Releases Wiki Activity

Fixed xine scope plugin functionality with xine 1.2.10.

Browse Source 
Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>
pull/3/head
Michele Calgaro 4 years ago
parent 19d7224e4b
commit 304d3a226c
Signed by: MicheleC
GPG Key ID: 2A75B7CA8ADED5CF
3 changed files with 132 additions and 93 deletions
Show Stats Download Patch File Download Diff File

36
src/app/xineEngine.cpp
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@ -22,11 +22,6 @@
#include "xineScope.h"
#define XINE_SAFE_MODE 1
extern "C" { void _debug( const char *string ) { debug() << string; } } //FIXME
namespace Codeine {
@ -111,9 +106,7 @@ VideoWindow::init()
if( !m_xine )
return false;
#ifdef XINE_SAFE_MODE
xine_engine_set_param( m_xine, XINE_ENGINE_PARAM_VERBOSITY, 99 );
#endif
debug() << "xine_config_load()\n";
xine_config_load( m_xine, TQFile::encodeName( TQDir::homeDirPath() + "/.xine/config" ) );
@ -121,6 +114,11 @@ VideoWindow::init()
debug() << "xine_init()\n";
xine_init( m_xine );
#if XINE_MAJOR_VERSION > 1 || (XINE_MAJOR_VERSION == 1 && XINE_MINOR_VERSION > 2) || \
(XINE_MAJOR_VERSION == 1 && XINE_MINOR_VERSION == 2 && XINE_SUB_VERSION >= 10)
xine_register_plugins( m_xine, scope_plugin_info );
#endif
debug() << "xine_open_video_driver()\n";
m_videoPort = xine_open_video_driver( m_xine, "auto", XINE_VISUAL_TYPE_X11, videoWindow()->x11Visual() );
@ -147,12 +145,12 @@ VideoWindow::init()
xine_osd_set_text_palette( m_osd, XINE_TEXTPALETTE_WHITE_BLACK_TRANSPARENT, XINE_OSD_TEXT1 );
}
#ifndef XINE_SAFE_MODE
#if XINE_MAJOR_VERSION < 1 || (XINE_MAJOR_VERSION == 1 && XINE_MINOR_VERSION < 2) || \
(XINE_MAJOR_VERSION == 1 && XINE_MINOR_VERSION == 2 && XINE_SUB_VERSION < 10)
debug() << "scope_plugin_new()\n";
#if XINE_MAJOR_VERSION > 1 || (XINE_MAJOR_VERSION == 1 && XINE_MINOR_VERSION > 2) || \
(XINE_MAJOR_VERSION == 1 && XINE_MINOR_VERSION == 2 && XINE_SUB_VERSION >= 10)
m_scope = xine_post_init( m_xine, "codeine-scope", 1, &m_audioPort, NULL );
#else
m_scope = scope_plugin_new( m_xine, m_audioPort );
#endif
//FIXME this one seems to make seeking unstable for Codeine, perhaps
xine_set_param( m_stream, XINE_PARAM_METRONOM_PREBUFFER, 6000 ); //less buffering, faster seeking..
@ -265,20 +263,15 @@ VideoWindow::load( const KURL &url )
//TODO popup message for no audio
//TODO popup message for no video + no audio
#ifndef XINE_SAFE_MODE
// ensure old buffers are deleted
// FIXME leaves one erroneous buffer
timerEvent( 0 );
#if XINE_MAJOR_VERSION < 1 || (XINE_MAJOR_VERSION == 1 && XINE_MINOR_VERSION < 2) || \
(XINE_MAJOR_VERSION == 1 && XINE_MINOR_VERSION == 2 && XINE_SUB_VERSION < 10)
if( m_scope ) {
xine_post_out_t *source = xine_get_audio_source( m_stream );
xine_post_in_t *target = (xine_post_in_t*)xine_post_input( m_scope, const_cast<char*>("audio in") );
xine_post_wire( source, target );
}
#endif
#endif
announceStateChange();
@ -579,11 +572,10 @@ VideoWindow::scope()
if( xine_get_status( m_stream ) != XINE_STATUS_PLAY )
return scope;
#if XINE_MAJOR_VERSION < 1 || (XINE_MAJOR_VERSION == 1 && XINE_MINOR_VERSION < 2) || \
(XINE_MAJOR_VERSION == 1 && XINE_MINOR_VERSION == 2 && XINE_SUB_VERSION < 10)
//prune the buffer list and update the m_current_vpts timestamp
timerEvent( 0 );
const int64_t pts_per_smpls = 0; //scope_plugin_pts_per_smpls( m_scope );
for( int channels = xine_get_stream_info( m_stream, XINE_STREAM_INFO_AUDIO_CHANNELS ), frame = 0; frame < SCOPE_SIZE; )
{
MyNode *best_node = 0;
@ -599,7 +591,7 @@ VideoWindow::scope()
diff = m_current_vpts;
diff -= best_node->vpts;
diff *= 1<<16;
diff /= myMetronom->pts_per_smpls;
diff /= pts_per_smpls;
const int16_t*
data16 = best_node->mem;
@ -627,7 +619,6 @@ VideoWindow::scope()
m_current_vpts = best_node->vpts_end;
m_current_vpts++; //FIXME needs to be done for some reason, or you get situations where it uses same buffer again and again
}
#endif
return scope;
}
@ -635,10 +626,7 @@ VideoWindow::scope()
void
VideoWindow::timerEvent( TQTimerEvent* )
{
#if XINE_MAJOR_VERSION < 1 || (XINE_MAJOR_VERSION == 1 && XINE_MINOR_VERSION < 2) || \
(XINE_MAJOR_VERSION == 1 && XINE_MINOR_VERSION == 2 && XINE_SUB_VERSION < 10)
/// here we prune the buffer list regularly
#ifndef XINE_SAFE_MODE
MyNode * const first_node = myList->next;
MyNode const * const list_end = myList;
@ -661,8 +649,6 @@ VideoWindow::timerEvent( TQTimerEvent* )
prev = node;
}
#endif
#endif
}
void

100
src/app/xineScope.c
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@ -1,8 +1,6 @@
/* Author: Max Howell <max.howell@methylblue.com>, (C) 2004
Copyright: See COPYING file that comes with this distribution */
/* gcc doesn't like inline for me */
#define inline
/* need access to port_ticket */
#define XINE_ENGINE_INTERNAL
@ -12,16 +10,10 @@
static MyNode theList;
static metronom_t theMetronom;
static int myChannels = 0;
static int64_t pts_per_smpls;
MyNode* const myList = &theList;
metronom_t* const myMetronom = &theMetronom;
/* defined in xineEngine.cpp */
extern void _debug( const char * );
/*************************
* post plugin functions *
@ -30,9 +22,7 @@ extern void _debug( const char * );
static int
scope_port_open( xine_audio_port_t *port_gen, xine_stream_t *stream, uint32_t bits, uint32_t rate, int mode )
{
_debug( "scope_port_open()\n" );
#define port ((post_audio_port_t*)port_gen)
post_audio_port_t *port = (post_audio_port_t *)port_gen;
_x_post_rewire( (post_plugin_t*)port->post );
_x_post_inc_usage( port );
@ -44,13 +34,20 @@ scope_port_open( xine_audio_port_t *port_gen, xine_stream_t *stream, uint32_t bi
myChannels = _x_ao_mode2channels( mode );
return port->original_port->open( port->original_port, stream, bits, rate, mode );
int ret = port->original_port->open( port->original_port, stream, bits, rate, mode );
#if XINE_MAJOR_VERSION > 1 || (XINE_MAJOR_VERSION == 1 && XINE_MINOR_VERSION > 2) || \
(XINE_MAJOR_VERSION == 1 && XINE_MINOR_VERSION == 2 && XINE_SUB_VERSION >= 10)
pts_per_smpls = ((uint32_t)90000 * (uint32_t)32768) / rate;
#else
pts_per_smpls = stream->metronom->pts_per_smpls;
#endif
return ret;
}
static void
scope_port_close( xine_audio_port_t *port_gen, xine_stream_t *stream )
{
_debug( "scope_port_close()\n" );
post_audio_port_t *port = (post_audio_port_t *)port_gen;
port->stream = NULL;
port->original_port->close( port->original_port, stream );
@ -61,28 +58,29 @@ scope_port_close( xine_audio_port_t *port_gen, xine_stream_t *stream )
static void
scope_port_put_buffer( xine_audio_port_t *port_gen, audio_buffer_t *buf, xine_stream_t *stream )
{
#if XINE_MAJOR_VERSION < 1 || (XINE_MAJOR_VERSION == 1 && XINE_MINOR_VERSION < 2) || \
(XINE_MAJOR_VERSION == 1 && XINE_MINOR_VERSION == 2 && XINE_SUB_VERSION < 10)
MyNode *new_node;
const int num_samples = buf->num_frames * myChannels;
post_audio_port_t *port = (post_audio_port_t *)port_gen;
/* we are too simple to handle 8bit */
/* what does it mean when stream == NULL? */
if( port->bits == 8 ) {
port->original_port->put_buffer( port->original_port, buf, stream ); return; }
/* I keep my own metronom because xine wouldn't for some reason */
memcpy( myMetronom, stream->metronom, sizeof(metronom_t) );
MyNode *new_node;
const int num_samples = buf->num_frames * myChannels;
new_node = malloc( sizeof(MyNode) );
new_node->vpts = myMetronom->got_audio_samples( myMetronom, buf->vpts, buf->num_frames );
#ifdef METRONOM_VPTS
new_node->vpts = stream->metronom->get_option(stream->metronom, METRONOM_VPTS);
#else
new_node->vpts = stream->metronom->got_audio_samples( stream->metronom, 0, 0 );
#endif
new_node->num_frames = buf->num_frames;
new_node->mem = malloc( num_samples * 2 );
memcpy( new_node->mem, buf->mem, num_samples * 2 );
{
int64_t
K = myMetronom->pts_per_smpls; /*smpls = 1<<16 samples*/
K = pts_per_smpls; /*smpls = 1<<16 samples*/
K *= num_samples;
K /= (1<<16);
K += new_node->vpts;
@ -97,9 +95,6 @@ scope_port_put_buffer( xine_audio_port_t *port_gen, audio_buffer_t *buf, xine_st
* NOTE this is thread-safe due to the way we handle the list in the GUI thread */
new_node->next = myList->next;
myList->next = new_node;
#endif
#undef port
}
static void
@ -113,13 +108,17 @@ scope_dispose( post_plugin_t *this )
* plugin init function *
************************/
xine_post_t*
scope_plugin_new( xine_t *xine, xine_audio_port_t *audio_target )
#if XINE_MAJOR_VERSION > 1 || (XINE_MAJOR_VERSION == 1 && XINE_MINOR_VERSION > 2) || \
(XINE_MAJOR_VERSION == 1 && XINE_MINOR_VERSION == 2 && XINE_SUB_VERSION >= 10)
static post_plugin_t* scope_plugin_new( post_class_t *class_gen, int inputs, xine_audio_port_t *audio_target[], xine_video_port_t *video_target[] )
#else
xine_post_t* scope_plugin_new( xine_t *xine, xine_audio_port_t *audio_target )
#endif
{
if( audio_target == NULL )
return NULL;
post_plugin_t *post_plugin = xine_xmalloc( sizeof(post_plugin_t) );
post_plugin_t *post_plugin = calloc( 1, sizeof(post_plugin_t) );
{
post_plugin_t *this = post_plugin;
@ -129,7 +128,12 @@ scope_plugin_new( xine_t *xine, xine_audio_port_t *audio_target )
_x_post_init( this, 1, 0 );
port = _x_post_intercept_audio_port( this, audio_target, &input, &output );
#if XINE_MAJOR_VERSION > 1 || (XINE_MAJOR_VERSION == 1 && XINE_MINOR_VERSION > 2) || \
(XINE_MAJOR_VERSION == 1 && XINE_MINOR_VERSION == 2 && XINE_SUB_VERSION >= 10)
port = _x_post_intercept_audio_port( post_plugin, audio_target[0], &input, &output );
#else
port = _x_post_intercept_audio_port( post_plugin, audio_target, &input, &output );
#endif
port->new_port.open = scope_port_open;
port->new_port.close = scope_port_close;
port->new_port.put_buffer = scope_port_put_buffer;
@ -145,10 +149,46 @@ scope_plugin_new( xine_t *xine, xine_audio_port_t *audio_target )
/* code is straight from xine_init_post()
can't use that function as it only dlopens the plugins
and our plugin is statically linked in */
post_plugin->running_ticket = xine->port_ticket;
post_plugin->xine = xine;
#endif
#if XINE_MAJOR_VERSION > 1 || (XINE_MAJOR_VERSION == 1 && XINE_MINOR_VERSION > 2) || \
(XINE_MAJOR_VERSION == 1 && XINE_MINOR_VERSION == 2 && XINE_SUB_VERSION >= 10)
return post_plugin;
#else
return &post_plugin->xine_post;
#endif
}
int64_t scope_plugin_pts_per_smpls( void *post )
{
return pts_per_smpls;
}
#if XINE_MAJOR_VERSION > 1 || (XINE_MAJOR_VERSION == 1 && XINE_MINOR_VERSION > 2) || \
(XINE_MAJOR_VERSION == 1 && XINE_MINOR_VERSION == 2 && XINE_SUB_VERSION >= 10)
static void *scope_init_plugin(xine_t *xine, const void *data)
{
static const post_class_t post_scope_class = {
.open_plugin = scope_plugin_new,
.identifier = "codeine-scope",
.description = "Codeine Scope",
.dispose = NULL,
};
(void)xine;
(void)data;
return (void*)&post_scope_class;
}
static const post_info_t scope_special_info = {
.type = XINE_POST_TYPE_AUDIO_VISUALIZATION,
};
const plugin_info_t scope_plugin_info[] = {
{ PLUGIN_POST, 10, "codeine-scope", XINE_VERSION_CODE, &scope_special_info, scope_init_plugin },
{ PLUGIN_NONE, 0, NULL, 0, NULL, NULL }
};
#endif

19
src/app/xineScope.h
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@ -13,6 +13,15 @@
#include <sys/types.h>
#include <xine/metronom.h>
#ifdef __cplusplus
extern "C"
{
#endif
#include <xine/xine_plugin.h>
#ifdef __cplusplus
}
#endif
typedef struct my_node_s MyNode;
struct my_node_s
@ -24,14 +33,18 @@ struct my_node_s
int64_t vpts_end;
};
extern metronom_t* const myMetronom;
extern MyNode* const myList;
#ifdef __cplusplus
extern "C"
{
xine_post_t*
scope_plugin_new( xine_t*, xine_audio_port_t* );
#if XINE_MAJOR_VERSION > 1 || (XINE_MAJOR_VERSION == 1 && XINE_MINOR_VERSION > 2) || \
(XINE_MAJOR_VERSION == 1 && XINE_MINOR_VERSION == 2 && XINE_SUB_VERSION >= 10)
extern const plugin_info_t scope_plugin_info[];
#else
xine_post_t* scope_plugin_new( xine_t*, xine_audio_port_t* );
#endif
int64_t scope_plugin_pts_per_smpls( void* );
}
#endif

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