static int enc_set_br(MSFilter *f, void*data){
int br=*(int*)data;
EncState *s=(EncState*)f->data;
MSVideoSize vsize;
float fps;
float codecbr=(float)br;
vsize.width=s->tinfo.width;
vsize.height=s->tinfo.height;
fps=s->tinfo.fps_numerator;
s->tinfo.target_bitrate=codecbr*0.9;
s->tinfo.keyframe_data_target_bitrate=codecbr;
/*those default settings would need to be affined*/
if (br>=1024000){
vsize.width = MS_VIDEO_SIZE_4CIF_W;
vsize.height = MS_VIDEO_SIZE_4CIF_H;
s->tinfo.quality=15;
fps=30;
}else if (br>=512000){
vsize.width = MS_VIDEO_SIZE_CIF_W;
vsize.height = MS_VIDEO_SIZE_CIF_H;
s->tinfo.quality=15;
fps=15;
}else if (br>=256000){
vsize.width = MS_VIDEO_SIZE_CIF_W;
vsize.height = MS_VIDEO_SIZE_CIF_H;
s->tinfo.quality=5;
fps=15;
}else if(br>=128000){
vsize.width=MS_VIDEO_SIZE_QCIF_W;
vsize.height=MS_VIDEO_SIZE_QCIF_H;
s->tinfo.quality=20;
fps=10;
}else if(br>=64000){
vsize.width=MS_VIDEO_SIZE_QCIF_W;
vsize.height=MS_VIDEO_SIZE_QCIF_H;
s->tinfo.quality=7;
fps=7;
}
enc_set_vsize(f,&vsize);
enc_set_fps(f,&fps);
return 0;
}
void app_mp_video_control()
{
if(g_video_control_handle == NULL) {
ERR_PRN("g_video_control_handle is not init\n");
return ;
}
int channel = 0;
int enc_chid = 0;
VideoEnodeInfo *info = NULL;
int scale, outwidth, outheight, width, height, input, high_stream;
input = high_stream = outwidth = outheight = scale = width = height = -1;
for(channel = CHANNEL_INPUT_MP; channel < MAX_CHANNEL; channel++) {
channel_get_input_info(channel, &input, &high_stream);
PRINTF("channel = %d \n", channel);
mid_mutex_lock(g_video_control_handle->mutex[channel]);
info = &(g_video_control_handle->info[channel]);
enc_chid = channel_get_enc_chid(channel);
if(enc_chid < 0) {
ERR_PRN("enc_chid = %d is invaid\n", enc_chid);
mid_mutex_unlock(g_video_control_handle->mutex[channel]);
return ;
}
PRINTF("info->scbr=%d,fps=%d,bitrate=%d\n", info->scbr, info->framerate, info->bitrate);
int framerate = check_video_fps(input, (info->framerate));
if(info->scbr == 0) {
PRINTF("WARNING ... \n");
enc_set_fps(gEnc2000.encLink.link_id, enc_chid,
(framerate), (info->quality) * 100 * 1100);
} else {
enc_set_fps(gEnc2000.encLink.link_id, enc_chid,
(framerate) , (info->bitrate) * 1100);
}
//set gop
enc_set_interval(gEnc2000.encLink.link_id, enc_chid, (info->gop));
mid_mutex_unlock(g_video_control_handle->mutex[channel]);
//---------
outwidth = outheight = scale = width = height = -1;
app_get_scale_status(channel, &scale, &outwidth, &outheight);
if(scale == LOCK_SCALE) {
capture_get_input_hw(input, &width, &height);
if(height == 540 && width == 1920) {
height = height * 2;
}
PRINTF("the %d channel is lock scale ,scale widht=%d,hight=%d\n", channel, outwidth, outheight);
mp_set_resolution(input, high_stream, outwidth, outheight, width, height);
} else {
if(CHANNEL_INPUT_MP == channel) {
mp_set_resolution(input, high_stream, 1920, 1080, 1920, 1080);
} else {
mp_set_resolution(input, high_stream, 352, 288, 1920, 1080);
}
PRINTF("the %d channle is not lock scale\n", channel);
}
}
return ;
}