Removing global variables from tv://

Step 1: introducing new structure, fixing tv:// stream



git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@23902 b3059339-0415-0410-9bf9-f77b7e298cf2

stream/stream_tv.c

@@ -26,19 +26,55 @@
 #include "libmpdemux/demuxer.h"
 #include "m_option.h"
 #include "m_struct.h"
+#include "tv.h"
 
 #include <stdio.h>
 
-static struct stream_priv_s {
-    /* if channels parameter exist here will be channel number otherwise - frequency */
-    int input;
-    char* channel;
-} stream_priv_dflts = {
-    -1,
-    NULL
+tv_param_t stream_tv_defaults = {
+    NULL,          //freq
+    NULL,          //channel
+    "europe-east", //chanlist
+    "pal",         //norm
+    0,             //automute
+#ifdef HAVE_TV_V4L2
+    -1,            //normid
+#endif
+    NULL,          //device
+    "dummy",       //driver
+    -1,            //width
+    -1,            //height
+    0,             //input, used in v4l and bttv
+    -1,            //outfmt
+    -1.0,          //fps
+    NULL,          //channels
+    0,             //noaudio;
+    0,             //immediate;
+    44100,         //audiorate;
+    0,             //audio_id
+#if defined(HAVE_TV_V4L)
+    -1,            //amode
+    -1,            //volume
+    -1,            //bass
+    -1,            //treble
+    -1,            //balance
+    -1,            //forcechan
+    0,             //force_audio
+    -1,            //buffer_size
+    0,             //mjpeg
+    2,             //decimation
+    90,            //quality
+#if defined(HAVE_ALSA9) || defined(HAVE_ALSA1X)
+    0,             //alsa
+#endif
+    NULL,          //adevice
+#endif
+    0,             //brightness
+    0,             //contrast
+    0,             //hue
+    0,             //saturation
 };
 
-#define ST_OFF(f) M_ST_OFF(struct stream_priv_s,f)
+#define ST_OFF(f) M_ST_OFF(tv_param_t,f)
 static m_option_t stream_opts_fields[] = {
     {"hostname", ST_OFF(channel), CONF_TYPE_STRING, 0, 0 ,0, NULL},
     {"filename", ST_OFF(input), CONF_TYPE_INT, 0, 0 ,0, NULL},
@@ -47,27 +83,27 @@ static m_option_t stream_opts_fields[] = {
 
 static struct m_struct_st stream_opts = {
     "tv",
-    sizeof(struct stream_priv_s),
-    &stream_priv_dflts,
+    sizeof(tv_param_t),
+    &stream_tv_defaults,
     stream_opts_fields
 };
 
+static void
+tv_stream_close (stream_t *stream)
+{
+  if(stream->priv)
+    m_struct_free(&stream_opts,stream->priv);
+  stream->priv=NULL;
+}
 static int
 tv_stream_open (stream_t *stream, int mode, void *opts, int *file_format)
 {
-  extern char* tv_param_channel;
-  extern int tv_param_input;
-  struct stream_priv_s* p=(struct stream_priv_s*)opts;
 
   stream->type = STREAMTYPE_TV;
+  stream->priv = opts;
+  stream->close=tv_stream_close;
   *file_format =  DEMUXER_TYPE_TV;
 
-  /* don't override input= option value if no input id is
-     passed in tv:// url */
-  if(p->input!=-1)
-      tv_param_input=p->input;
-  if (p->channel)
-      tv_param_channel=strdup (p->channel);
   return STREAM_OK;
 }
 

stream/tv.h

@@ -47,6 +47,52 @@ extern int tv_param_contrast;
 extern int tv_param_hue;
 extern int tv_param_saturation;
 
+typedef struct tv_param_s {
+    char *freq;
+    char *channel;
+    char *chanlist;
+    char *norm;
+    int automute;
+#ifdef HAVE_TV_V4L2
+    int normid;
+#endif
+    char *device;
+    char *driver;
+    int width;
+    int height;
+    int input;
+    int outfmt;
+    float fps;
+    char **channels;
+    int noaudio;
+    int immediate;
+    int audiorate;
+    int audio_id;
+#if defined(HAVE_TV_V4L)
+    int amode;
+    int volume;
+    int bass;
+    int treble;
+    int balance;
+    int forcechan;
+    int force_audio;
+    int buffer_size;
+    int mjpeg;
+    int decimation;
+    int quality;
+#if defined(HAVE_ALSA9) || defined(HAVE_ALSA1X)
+    int alsa;
+#endif
+    char* adevice;
+#endif
+    int brightness;
+    int contrast;
+    int hue;
+    int saturation;
+} tv_param_t;
+  
+extern tv_param_t stream_tv_defaults;
+ 
 typedef struct tvi_info_s
 {
     struct tvi_handle_s * (*tvi_init)(char *device,char *adevice);
@@ -78,6 +124,7 @@ typedef struct tvi_handle_s {
     int			chanlist;
     const struct CHANLIST *chanlist_s;
     int			channel;
+    tv_param_t          * tv_param;
 } tvi_handle_t;
 
 typedef struct tv_channels_s {