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Code Issues Projects Releases Wiki Activity

Major refactoring and fixes towards AV

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This commit is contained in:
cnhenry
2015-08-10 06:14:38 -05:00
parent c2c612b85a
commit ad04fa4dcd
10 changed files with 437 additions and 500 deletions
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185
src/video_call.c
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@ -7,7 +7,13 @@
#include "line_info.h"
#include "notify.h"
#include "assert.h"
#include <stdbool.h>
#include <curses.h>
#include <string.h>
#include <pthread.h>
#include <unistd.h>
#include <stdlib.h>
#include <assert.h>
void receive_video_frame_cb( ToxAV *av, uint32_t friend_number,
uint16_t width, uint16_t height,
@ -17,34 +23,31 @@ void receive_video_frame_cb( ToxAV *av, uint32_t friend_number,
void video_bit_rate_status_cb( ToxAV *av, uint32_t friend_number,
bool stable, uint32_t bit_rate, void *user_data);
void callback_recv_video_starting(void* av, uint32_t friend_number, void *arg);
void callback_video_starting ( void* av, uint32_t friend_number, void *arg );
void callback_video_ending ( void* av, uint32_t friend_number, void *arg );
static void print_err (ToxWindow *self, const char *error_str)
{
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "%s", error_str);
}
ToxAV *init_video(ToxWindow *self, Tox *tox, ToxAV *av, CallControl *user_data)
ToxAV *init_video(ToxWindow *self, Tox *tox, ToxAV *av)
{
user_data->video_enabled = true;
user_data->video_bit_rate = 5000;
user_data->video_frame_duration = 10;
CallControl.video_enabled = true;
CallControl.video_bit_rate = 5000;
CallControl.video_frame_duration = 10;
if ( !av ) {
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Video failed to init ToxAV");
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Video failed to init with ToxAV instance");
return NULL;
}
if ( init_video_devices(user_data->av) == vde_InternalError ) {
if ( init_video_devices(av) == vde_InternalError ) {
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Failed to init video devices");
return NULL;
}
toxav_callback_video_receive_frame(user_data->av, receive_video_frame_cb, &user_data);
toxav_callback_video_bit_rate_status(user_data->av, video_bit_rate_status_cb, &user_data);
toxav_callback_video_receive_frame(av, receive_video_frame_cb, &CallControl);
toxav_callback_video_bit_rate_status(av, video_bit_rate_status_cb, &CallControl);
return av;
}
@ -53,25 +56,25 @@ void terminate_video()
{
int i;
for (i = 0; i < MAX_CALLS; ++i)
stop_video_transmission(&CallContrl.calls[i], i);
stop_video_transmission(&CallControl.calls[i], i);
terminate_video_devices();
}
void read_video_device_callback(int16_t width, int16_t height, const uint8_t* y, const uint8_t* u, const uint8_t* v, void* data)
{
uint32_t friend_number = *((uint32_t*)data); /* TODO: Or pass an array of call_idx's */
TOXAV_ERR_SEND_FRAME error;
int32_t friend_number = *((int32_t*)data); /* TODO: Or pass an array of call_idx's */
if ( toxav_video_send_frame(CallContrl.av, friend_number, width, height, y, u, v, &error ) == false ) {
line_info_add(CallContrl.window, NULL, NULL, NULL, SYS_MSG, 0, 0, "Failed to send video frame");
if ( error == TOXAV_ERR_SEND_FRAME_NULL ) {
line_info_add(CallContrl.window, NULL, NULL, NULL, SYS_MSG, 0, 0, "Error NULL video frame");
} else if ( error == TOXAV_ERR_SEND_FRAME_FRIEND_NOT_FOUND ) {
line_info_add(CallContrl.window, NULL, NULL, NULL, SYS_MSG, 0, 0, "Error friend not found");
} else if ( error = TOXAV_ERR_SEND_FRAME_INVALID ) {
line_info_add(CallContrl.window, NULL, NULL, NULL, SYS_MSG, 0, 0, "Error invalid video frame");
}
if ( toxav_video_send_frame(CallControl.av, friend_number, width, height, y, u, v, &error ) == false ) {
line_info_add(CallControl.prompt, NULL, NULL, NULL, SYS_MSG, 0, 0, "Failed to send video frame");
if ( error == TOXAV_ERR_SEND_FRAME_NULL )
line_info_add(CallControl.prompt, NULL, NULL, NULL, SYS_MSG, 0, 0, "Error NULL video frame");
else if ( error == TOXAV_ERR_SEND_FRAME_FRIEND_NOT_FOUND )
line_info_add(CallControl.prompt, NULL, NULL, NULL, SYS_MSG, 0, 0, "Error friend not found");
else if ( error == TOXAV_ERR_SEND_FRAME_INVALID )
line_info_add(CallControl.prompt, NULL, NULL, NULL, SYS_MSG, 0, 0, "Error invalid video frame");
}
}
@ -80,17 +83,19 @@ void write_video_device_callback(uint32_t friend_number, uint16_t width, uint16_
int32_t ystride, int32_t ustride, int32_t vstride,
void *user_data)
{
Call* this_call = &CallContrl.calls[friend_number];
if(write_video_out(width, height, y, u, v, ystride, ustride, vstride, user_data) == vde_DeviceNotActive) {
callback_recv_video_starting(CallContrl.av, friend_number, &CallContrl);
}
if (write_video_out(width, height, y, u, v, ystride, ustride, vstride, user_data) == vde_DeviceNotActive)
callback_recv_video_starting(CallControl.av, friend_number, &CallControl);
}
int start_video_transmission(ToxWindow *self, ToxAV *av, Call *call)
{
if ( !self || !av) {
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Could not prepare transmission");
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Failed to prepare transmission");
return -1;
}
if (toxav_video_bit_rate_set(CallControl.av, self->num, CallControl.video_bit_rate, false, NULL)) {
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Failed to set video bit rate");
return -1;
}
@ -99,8 +104,7 @@ int start_video_transmission(ToxWindow *self, ToxAV *av, Call *call)
return -1;
}
if ( register_video_device_callback(self->num, call->in_idx,
read_video_device_callback, &self->num) != vde_None)
if ( register_video_device_callback(self->num, call->in_idx, read_video_device_callback, &self->num) != vde_None)
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Failed to register input video handler!");
return 0;
@ -108,13 +112,18 @@ int start_video_transmission(ToxWindow *self, ToxAV *av, Call *call)
int stop_video_transmission(Call *call, int friend_number)
{
if (toxav_video_bit_rate_set(CallControl.av, friend_number, 0, true, NULL)) {
return -1;
}
if ( call->in_idx != -1 )
close_video_device(vdt_input, call->in_idx);
if ( call->out_idx != -1 )
close_video_device(vdt_output, call->out_idx);
return 0;
}
/*
* End of transmission
*/
@ -132,72 +141,72 @@ void receive_video_frame_cb(ToxAV *av, uint32_t friend_number,
int32_t ystride, int32_t ustride, int32_t vstride,
void *user_data)
{
CallControl* cc = (CallControl*)user_data;
write_video_device_callback(friend_number, width, height, y, u, v, ystride, ustride, vstride, user_data);
}
void video_bit_rate_status_cb(ToxAV *av, uint32_t friend_number,
bool stable, uint32_t bit_rate, void *user_data)
{
CallControl* cc = (CallControl*)user_data;
if ( stable ) {
cc->video_bit_rate = bit_rate;
toxav_video_bit_rate_set(CallContrl.av, friend_number, CallContrl.video_bit_rate, false, NULL);
CallControl.video_bit_rate = bit_rate;
toxav_video_bit_rate_set(CallControl.av, friend_number, CallControl.video_bit_rate, false, NULL);
}
}
void callback_recv_video_starting(void* av, uint32_t friend_number, void *arg)
{
CallControl *cc = (CallControl*)arg;
ToxWindow* windows = cc->window;
Call* this_call = &cc->calls[friend_number];
Call* this_call = &CallControl.calls[friend_number];
open_primary_video_device(vdt_output, &this_call->out_idx);
cc->video_call = true;
CallControl.video_call = true;
}
void callback_recv_video_end(void* av, uint32_t friend_number, void *arg)
{
Call* this_call = &CallControl.calls[friend_number];
if(this_call->out_idx != -1)
close_video_device(vdt_output, this_call->out_idx);
}
void callback_video_starting(void* av, uint32_t friend_number, void *arg)
{
CallControl *cc = (CallControl*)arg;
ToxWindow* windows = cc->window;
Call* this_call = &cc->calls[friend_number];
ToxWindow* windows = CallControl.prompt;
Call* this_call = &CallControl.calls[friend_number];
int i;
for (i = 0; i < MAX_WINDOWS_NUM; ++i) {
if (windows[i].is_call && windows[i].num == friend_number) {
cc->video_call = true;
if(0 != start_video_transmission(&windows[i], av, this_call)) {
line_info_add(&windows[i], NULL, NULL, NULL, SYS_MSG, 0, 0, "Error starting transmission!");
cc->video_call = false;
return;
TOXAV_ERR_CALL_CONTROL error = TOXAV_ERR_CALL_CONTROL_OK;
toxav_call_control(CallControl.av, friend_number, TOXAV_CALL_CONTROL_SHOW_VIDEO, &error);
if (error == TOXAV_ERR_CALL_CONTROL_OK) {
int i;
for (i = 0; i < MAX_WINDOWS_NUM; ++i) {
if (windows[i].is_call && windows[i].num == friend_number) {
if(0 != start_video_transmission(&windows[i], CallControl.av, this_call)) {
line_info_add(&windows[i], NULL, NULL, NULL, SYS_MSG, 0, 0, "Error starting transmission!");
return;
}
CallControl.video_call = true;
line_info_add(&windows[i], NULL, NULL, NULL, SYS_MSG, 0, 0, "Video capture starting.");
}
line_info_add(&windows[i], NULL, NULL, NULL, SYS_MSG, 0, 0, "Video capture starting.");
}
}
}
void callback_video_ending(void* av, uint32_t friend_number, void *arg)
void callback_video_end(void* av, uint32_t friend_number, void *arg)
{
CallControl *cc = (CallControl*)arg;
ToxWindow* windows = cc->window;
Call* this_call = &cc->calls[friend_number];
ToxWindow* windows = CallControl.prompt;
int i;
for (i = 0; i < MAX_WINDOWS_NUM; ++i) {
if (windows[i].is_call && windows[i].num == friend_number) {
line_info_add(&windows[i], NULL, NULL, NULL, SYS_MSG, 0, 0, "Video operations ending.");
if ( CallControl.video_call ) {
toxav_video_bit_rate_set(CallControl.av, friend_number, 0, true, NULL);
}
int i;
for (i = 0; i < MAX_WINDOWS_NUM; ++i)
if (windows[i].is_call && windows[i].num == friend_number)
line_info_add(&windows[i], NULL, NULL, NULL, SYS_MSG, 0, 0, "Video call ending.");
for (i = 0; i < MAX_CALLS; ++i)
stop_video_transmission(&CallControl.calls[i], i);
CallControl.video_call = false;
}
for (i = 0; i < MAX_CALLS; ++i)
stop_video_transmission(&CallContrl.calls[i], i);
cc->video_call = false;
}
/*
* End of Callbacks
@ -217,7 +226,7 @@ void cmd_video(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[M
goto on_error;
}
if ( !CallContrl.av ) {
if ( !CallControl.av ) {
error_str = "ToxAV not supported!";
goto on_error;
}
@ -232,17 +241,17 @@ void cmd_video(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[M
goto on_error;
}
if ( CallContrl.video_call ) {
if ( CallControl.video_call ) {
error_str = "Video is already sending in this call.";
goto on_error;
}
if ( toxav_video_bit_rate_set(CallContrl.av, self->num, CallContrl.video_bit_rate, false, NULL) == false ) {
if ( toxav_video_bit_rate_set(CallControl.av, self->num, CallControl.video_bit_rate, false, NULL) == false ) {
error_str = "ToxAV video bit rate uninitialized.";
goto on_error;
}
callback_video_starting(CallContrl.av, self->num, &CallContrl);
callback_video_starting(CallControl.av, self->num, &CallControl);
return;
on_error:
@ -258,17 +267,17 @@ void cmd_end_video(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*arg
goto on_error;
}
if ( !CallContrl.av ) {
if ( !CallControl.av ) {
error_str = "ToxAV not supported!";
goto on_error;
}
if ( !CallContrl.video_call ) {
if ( !CallControl.video_call ) {
error_str = "Video is not running in this call.";
goto on_error;
}
callback_video_ending(CallContrl.av, self->num, &CallContrl);
callback_video_end(CallControl.av, self->num, &CallControl);
return;
on_error:
@ -277,7 +286,6 @@ on_error:
void cmd_list_video_devices(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[MAX_STR_SIZE])
{
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "List video devices");
const char *error_str;
if ( argc != 1 ) {
@ -310,7 +318,6 @@ on_error:
/* This changes primary video device only */
void cmd_change_video_device(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[MAX_STR_SIZE])
{
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Change video device");
const char *error_str;
if ( argc != 2 ) {
@ -344,7 +351,7 @@ void cmd_change_video_device(WINDOW *window, ToxWindow *self, Tox *m, int argc,
}
if ( set_primary_video_device(type, selection) == vde_InvalidSelection ) {
error_str="Invalid selection!";
error_str = "Invalid selection!";
goto on_error;
}
@ -355,7 +362,6 @@ on_error:
void cmd_ccur_video_device(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[MAX_STR_SIZE])
{
line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Change current video device");
const char *error_str;
if ( argc != 2 ) {
@ -388,22 +394,21 @@ void cmd_ccur_video_device(WINDOW *window, ToxWindow *self, Tox *m, int argc, ch
goto on_error;
}
if ( selection_valid(type, selection) == vde_InvalidSelection ) {
if ( video_selection_valid(type, selection) == vde_InvalidSelection ) {
error_str="Invalid selection!";
goto on_error;
}
/* If call is active, change device */
if ( self->is_call ) {
Call* this_call = &CallContrl.calls[self->num];
if (this_call->ttas) {
Call* this_call = &CallControl.calls[self->num];
if ( this_call->ttas ) {
if (type == output) {
if ( type == vdt_output ) {
}
else {
/* TODO: check for failure */
close_video_device(input, &this_call->in_idx);
close_video_device(input, this_call->in_idx);
open_video_device(input, selection, &this_call->in_idx);
register_video_device_callback(self->num, this_call->in_idx, read_video_device_callback, &self->num);
}