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Diffstat (limited to 'channels/console_video.c')
-rw-r--r--channels/console_video.c116
1 files changed, 70 insertions, 46 deletions
diff --git a/channels/console_video.c b/channels/console_video.c
index d59d3bb77..f35813e3c 100644
--- a/channels/console_video.c
+++ b/channels/console_video.c
@@ -20,6 +20,14 @@
//#define DROP_PACKETS 5 /* if set, drop this % of video packets */
//#define OLD_FFMPEG 1 /* set for old ffmpeg with no swscale */
+#include "asterisk.h"
+#include <sys/ioctl.h>
+#include <math.h> /* sqrt */
+#include "asterisk/cli.h"
+#include "asterisk/file.h"
+#include "asterisk/channel.h"
+
+#include "console_video.h"
/*
The code is structured as follows.
@@ -84,7 +92,40 @@ iax.conf too) the following:
* In principle SDL is optional too (used for rendering only, but we
* could still source data withouth it), however at the moment it is required.
*/
-#if defined(HAVE_FFMPEG) && defined(HAVE_SDL)
+#if !defined(HAVE_VIDEO_CONSOLE) || !defined(HAVE_FFMPEG) || !defined(HAVE_SDL)
+/* stubs if required pieces are missing */
+int console_write_video(struct ast_channel *chan, struct ast_frame *f)
+{
+ return 0; /* writing video not supported */
+}
+
+int console_video_cli(struct video_desc *env, const char *var, int fd)
+{
+ return 1; /* nothing matched */
+}
+
+int console_video_config(struct video_desc **penv, const char *var, const char *val)
+{
+ return 1; /* no configuration */
+}
+
+void console_video_start(struct video_desc *env, struct ast_channel *owner)
+{
+ ast_log(LOG_WARNING, "console video support not present\n");
+}
+
+void console_video_uninit(struct video_desc *env)
+{
+}
+
+int console_video_formats = 0;
+
+#else /* defined(HAVE_FFMPEG) && defined(HAVE_SDL) */
+
+/*! The list of video formats we support. */
+int console_video_formats =
+ AST_FORMAT_H263_PLUS | AST_FORMAT_H263 |
+ AST_FORMAT_MP4_VIDEO | AST_FORMAT_H264 | AST_FORMAT_H261 ;
#ifdef HAVE_X11
#include <X11/Xlib.h> /* this should be conditional */
@@ -304,12 +345,6 @@ struct video_desc {
struct display_window win[WIN_MAX];
};
-/*! The list of video formats we support. */
-#define CONSOLE_FORMAT_VIDEO ( \
- AST_FORMAT_H263_PLUS | AST_FORMAT_H263 | \
- AST_FORMAT_MP4_VIDEO | \
- AST_FORMAT_H264 | AST_FORMAT_H261)
-
static AVPicture *fill_pict(struct fbuf_t *b, AVPicture *p);
static void fbuf_free(struct fbuf_t *b)
@@ -1867,7 +1902,7 @@ static void cleanup_sdl(struct video_desc *env)
* uses the chan lock, we need to unlock here. This is unsafe,
* and we should really use refcounts for the channels.
*/
-static void console_video_uninit(struct video_desc *env)
+void console_video_uninit(struct video_desc *env)
{
int i, t = 100; /* initial wait is shorter, than make it longer */
env->shutdown = 1;
@@ -2011,7 +2046,7 @@ static void show_frame(struct video_desc *env, int out)
SDL_UnlockYUVOverlay(bmp);
}
-static struct video_desc *get_video_desc(struct ast_channel *c);
+struct video_desc *get_video_desc(struct ast_channel *c);
/*
* This function is called (by asterisk) for each video packet
@@ -2023,7 +2058,8 @@ static struct video_desc *get_video_desc(struct ast_channel *c);
* - if the fragment is the last (RTP Marker) we decode it with decode_video()
* - after the decoding is completed we display the decoded frame with show_frame()
*/
-static int console_write_video(struct ast_channel *chan, struct ast_frame *f)
+int console_write_video(struct ast_channel *chan, struct ast_frame *f);
+int console_write_video(struct ast_channel *chan, struct ast_frame *f)
{
struct video_desc *env = get_video_desc(chan);
struct video_in_desc *v = &env->in;
@@ -2236,13 +2272,11 @@ static void append_char(char *str, int *str_pos, const char c)
/* accumulate digits, possibly call dial if in connected mode */
static void keypad_digit(struct video_desc *env, int digit)
{
- struct chan_oss_pvt *o = find_desc(oss_active);
-
- if (o->owner) { /* we have a call, send the digit */
+ if (env->owner) { /* we have a call, send the digit */
struct ast_frame f = { AST_FRAME_DTMF, 0 };
f.subclass = digit;
- ast_queue_frame(o->owner, &f);
+ ast_queue_frame(env->owner, &f);
} else { /* no call, accumulate digits */
append_char(env->gui.inbuf, &env->gui.inbuf_pos, digit);
}
@@ -2258,25 +2292,31 @@ static void keypad_send_command(struct video_desc *env, char *command)
}
/* function used to toggle on/off the status of some variables */
-static char *keypad_toggle(int index)
+static char *keypad_toggle(struct video_desc *env, int index)
{
- struct chan_oss_pvt *o = find_desc(oss_active);
ast_log(LOG_WARNING, "keypad_toggle(%i) called\n", index);
switch (index) {
- case KEY_MUTE:
- o->mute = !o->mute;
- break;
case KEY_SENDVIDEO:
- o->env->out.sendvideo = !o->env->out.sendvideo;
+ env->out.sendvideo = !env->out.sendvideo;
break;
- case KEY_AUTOANSWER:
+#ifdef notyet
+ case KEY_MUTE: {
+ struct chan_oss_pvt *o = find_desc(oss_active);
+ o->mute = !o->mute;
+ }
+ break;
+ case KEY_AUTOANSWER: {
+ struct chan_oss_pvt *o = find_desc(oss_active);
o->autoanswer = !o->autoanswer;
+ }
break;
+#endif
}
return NULL;
}
+char *console_do_answer(int fd);
/*
* Function called when the pick up button is pressed
* perform actions according the channel status:
@@ -2289,15 +2329,10 @@ static char *keypad_toggle(int index)
*/
static void keypad_pick_up(struct video_desc *env)
{
- struct chan_oss_pvt *o = find_desc(oss_active);
ast_log(LOG_WARNING, "keypad_pick_up called\n");
- if (o->owner) { /* someone is calling us, just answer */
- struct ast_frame f = { AST_FRAME_CONTROL, AST_CONTROL_ANSWER };
- o->hookstate = 1;
- o->cursound = -1;
- o->nosound = 0;
- ast_queue_frame(o->owner, &f);
+ if (env->owner) { /* someone is calling us, just answer */
+ console_do_answer(-1);
} else if (env->gui.inbuf_pos) { /* we have someone to call */
ast_cli_command(env->gui.outfd, env->gui.inbuf);
}
@@ -2404,7 +2439,7 @@ static void handle_button_event(struct video_desc *env, SDL_MouseButtonEvent but
case KEY_MUTE:
case KEY_AUTOANSWER:
case KEY_SENDVIDEO:
- keypad_toggle(index);
+ keypad_toggle(env, index);
break;
case KEY_LOCALVIDEO:
@@ -2822,8 +2857,7 @@ static int set_win(SDL_Surface *screen, struct display_window *win, int fmt,
* We do our best to progress even if some of the components are not
* available.
*/
-static void console_video_start(struct video_desc *env,
- struct ast_channel *owner)
+void console_video_start(struct video_desc *env, struct ast_channel *owner)
{
if (env == NULL) /* video not initialized */
return;
@@ -3187,21 +3221,11 @@ static int keypad_cfg_read(struct gui_info *gui, const char *val)
return 1;
}
-/* list of commands supported by the cli.
- * For write operation we use the commands in console_video_config(),
- * for reads we use console_video_cli(). XXX Names should be fixed.
- */
-#define CONSOLE_VIDEO_CMDS \
- "console {videodevice|videocodec|sendvideo" \
- "|video_size|bitrate|fps|qmin" \
- "|keypad|keypad_mask|keypad_entry" \
- "}"
-
/* extend ast_cli with video commands. Called by console_video_config */
-static int console_video_cli(struct video_desc *env, const char *var, int fd)
+int console_video_cli(struct video_desc *env, const char *var, int fd)
{
if (env == NULL)
- return 0; /* unrecognised */
+ return 1; /* unrecognised */
if (!strcasecmp(var, "videodevice")) {
ast_cli(fd, "videodevice is [%s]\n", env->out.videodevice);
@@ -3223,13 +3247,13 @@ static int console_video_cli(struct video_desc *env, const char *var, int fd)
} else if (!strcasecmp(var, "fps")) {
ast_cli(fd, "fps is [%d]\n", env->out.fps);
} else {
- return 0; /* unrecognised */
+ return 1; /* unrecognised */
}
- return 1; /* recognised */
+ return 0; /* recognised */
}
/*! parse config command for video support. */
-static int console_video_config(struct video_desc **penv,
+int console_video_config(struct video_desc **penv,
const char *var, const char *val)
{
struct video_desc *env;
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-29 15:41:09 +0000