File codeine-trinity-xinescope.patch of Package codeine

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File codeine-trinity-xinescope.patch of Package codeine (Revision e15aa538ac29424d28c5045b9ec4babe)

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From 304d3a226c20e0da7ac2f4dedbda3876a1b817f9 Mon Sep 17 00:00:00 2001
From: Michele Calgaro <michele.calgaro@yahoo.it>
Date: Fri, 24 Jul 2020 15:04:55 +0900
Subject: Fixed xine scope plugin functionality with xine 1.2.10.

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>
---
 src/app/xineEngine.cpp |  36 ++++++------------
 src/app/xineScope.c    | 100 ++++++++++++++++++++++++++++++++++---------------
 src/app/xineScope.h    |  89 ++++++++++++++++++++++++-------------------
 3 files changed, 132 insertions(+), 93 deletions(-)

diff --git a/src/app/xineEngine.cpp b/src/app/xineEngine.cpp
index 3409a20..c57f79e 100644
--- a/src/app/xineEngine.cpp
+++ b/src/app/xineEngine.cpp
@@ -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
diff --git a/src/app/xineScope.c b/src/app/xineScope.c
index cd3b4e1..3e7cb69 100644
--- a/src/app/xineScope.c
+++ b/src/app/xineScope.c
@@ -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
diff --git a/src/app/xineScope.h b/src/app/xineScope.h
index f2dae75..623d56d 100644
--- a/src/app/xineScope.h
+++ b/src/app/xineScope.h
@@ -1,38 +1,51 @@
-/* Author: Max Howell <max.howell@methylblue.com>, (C) 2004
-   Copyright: See COPYING file that comes with this distribution
-
-   This has to be a c file or for some reason it won't link! (GCC 3.4.1)
-*/
-
-#ifndef XINESCOPE_H
-#define XINESCOPE_H
-
-/* need access to some stuff for scope time stamping */
-#define METRONOM_INTERNAL
-
-#include <sys/types.h>
-#include <xine/metronom.h>
-
-typedef struct my_node_s MyNode;
-
-struct my_node_s
-{
-    MyNode  *next;
-    int16_t *mem;
-    int      num_frames;
-    int64_t  vpts;
-    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* );
-}
-#endif
-
-#endif
+/* Author: Max Howell <max.howell@methylblue.com>, (C) 2004
+   Copyright: See COPYING file that comes with this distribution
+
+   This has to be a c file or for some reason it won't link! (GCC 3.4.1)
+*/
+
+#ifndef XINESCOPE_H
+#define XINESCOPE_H
+
+/* need access to some stuff for scope time stamping */
+#define METRONOM_INTERNAL
+
+#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
+{
+    MyNode  *next;
+    int16_t *mem;
+    int      num_frames;
+    int64_t  vpts;
+    int64_t  vpts_end;
+};
+
+extern MyNode* const myList;
+
+#ifdef __cplusplus
+extern "C"
+{
+#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
+
+#endif
-- 
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File codeine-trinity-xinescope.patch of Package codeine (Revision e15aa538ac29424d28c5045b9ec4babe)

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