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FS-7513 drop bw if there are frequent dropouts

This commit is contained in:
Anthony Minessale 2015-05-15 12:41:50 -05:00 committed by Michael Jerris
parent 495619f248
commit e8f2366bdf
1 changed files with 37 additions and 12 deletions
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49
src/mod/applications/mod_conference/mod_conference.c
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@ -684,6 +684,8 @@ struct conference_member {
switch_image_t *video_mute_img;
int blanks;
int managed_kps;
int blackouts;
int good_img;
};
typedef enum {
@ -1480,6 +1482,7 @@ static switch_status_t attach_video_layer(conference_member_t *member, int idx)
&member->conference->canvas->letterbox_bgcolor);
member->managed_kps = 0;
member->blackouts = 0;
end:
@ -2011,17 +2014,29 @@ static void *SWITCH_THREAD_FUNC conference_video_muxing_thread_run(switch_thread
}
size = switch_queue_size(imember->video_queue);
} while(size > 0);
if (!img && switch_test_flag(imember, MFLAG_CAN_BE_SEEN)) {
imember->blanks++;
if (imember->blanks == conference->video_fps.fps || (imember->blanks % (int)(conference->video_fps.fps * 10)) == 0) {
switch_core_session_request_video_refresh(imember->session);
}
if (imember->blanks == conference->video_fps.fps * 2) {
check_avatar(imember, SWITCH_TRUE);
if (layer && imember->avatar_png_img) {
layer->is_avatar = 1;
if (switch_test_flag(imember, MFLAG_CAN_BE_SEEN)) {
if (img) {
imember->good_img++;
if ((imember->good_img % (int)(conference->video_fps.fps * 10)) == 0) {
imember->blackouts = 0;
}
} else {
imember->blanks++;
imember->good_img = 0;
if (imember->blanks == conference->video_fps.fps || (imember->blanks % (int)(conference->video_fps.fps * 10)) == 0) {
imember->blackouts++;
imember->managed_kps = 0;
switch_core_session_request_video_refresh(imember->session);
}
if (imember->blanks == conference->video_fps.fps * 2) {
imember->blackouts++;
check_avatar(imember, SWITCH_TRUE);
if (layer && imember->avatar_png_img) {
layer->is_avatar = 1;
}
}
}
}
@ -2030,6 +2045,7 @@ static void *SWITCH_THREAD_FUNC conference_video_muxing_thread_run(switch_thread
if (flushed && imember->blanks) {
switch_img_free(&imember->avatar_png_img);
imember->managed_kps = 0;
if (layer) {
layer->is_avatar = 0;
@ -2113,8 +2129,15 @@ static void *SWITCH_THREAD_FUNC conference_video_muxing_thread_run(switch_thread
} else {
kps = switch_calc_bitrate(layer->screen_w, layer->screen_h, 2, imember->conference->video_fps.fps);
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG1, "%s auto-setting bitrate to %dkps to accomodate %dx%d resolution\n",
switch_channel_get_name(imember->channel), kps, layer->screen_w, layer->screen_h);
if (imember->blackouts > 2) {
kps /= 2;
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG1,
"%s auto-setting half-bitrate based on loss to %dkps to accomodate %dx%d resolution\n",
switch_channel_get_name(imember->channel), kps, layer->screen_w, layer->screen_h);
} else {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG1, "%s auto-setting bitrate to %dkps to accomodate %dx%d resolution\n",
switch_channel_get_name(imember->channel), kps, layer->screen_w, layer->screen_h);
}
}
msg.message_id = SWITCH_MESSAGE_INDICATE_BITRATE_REQ;
@ -8362,6 +8385,7 @@ static switch_status_t conf_api_sub_vmute(conference_member_t *member, switch_st
switch_clear_flag_locked(member, MFLAG_CAN_BE_SEEN);
member->managed_kps = 0;
member->blackouts = 0;
//if (member->channel) {
//switch_channel_set_flag(member->channel, CF_VIDEO_PAUSE_READ);
@ -8421,6 +8445,7 @@ static switch_status_t conf_api_sub_unvmute(conference_member_t *member, switch_
switch_set_flag_locked(member, MFLAG_CAN_BE_SEEN);
member->managed_kps = 0;
member->blackouts = 0;
if (member->channel) {
//switch_channel_clear_flag(member->channel, CF_VIDEO_PAUSE_READ);