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FS-8293 fix some regressions where speed test caused excessive downlink bandwidth

This commit is contained in:
Anthony Minessale 2015-11-18 21:36:41 -06:00
parent cd8901bf5b
commit b4f477c22e
3 changed files with 42 additions and 9 deletions
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8
src/mod/applications/mod_av/avcodec.c
View File

@ -800,7 +800,8 @@ static switch_status_t consume_nalu(h264_codec_context_t *context, switch_frame_
static switch_status_t open_encoder(h264_codec_context_t *context, uint32_t width, uint32_t height)
{
int sane = 0;
if (!context->encoder) context->encoder = avcodec_find_encoder(context->av_codec_id);
if (!context->encoder) {
@ -847,6 +848,11 @@ static switch_status_t open_encoder(h264_codec_context_t *context, uint32_t widt
context->bandwidth = switch_calc_bitrate(context->codec_settings.video.width, context->codec_settings.video.height, 0, 0) * 8;
}
if (context->bandwidth > sane) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "BITRATE TRUNCATED TO %d\n", sane);
context->bandwidth = sane * 8;
}
//context->encoder_ctx->bit_rate = context->bandwidth * 1024;
context->encoder_ctx->width = context->codec_settings.video.width;
context->encoder_ctx->height = context->codec_settings.video.height;

13
src/mod/codecs/mod_vpx/mod_vpx.c
View File

@ -300,7 +300,8 @@ static switch_status_t init_encoder(switch_codec_t *codec)
vpx_codec_enc_cfg_t *config = &context->config;
int token_parts = 1;
int cpus = switch_core_cpu_count();
int sane;
if (!context->codec_settings.video.width) {
context->codec_settings.video.width = 1280;
}
@ -312,15 +313,19 @@ static switch_status_t init_encoder(switch_codec_t *codec)
if (context->codec_settings.video.bandwidth == -1) {
context->codec_settings.video.bandwidth = 0;
}
if (context->codec_settings.video.bandwidth) {
context->bandwidth = context->codec_settings.video.bandwidth;
} else {
context->bandwidth = switch_calc_bitrate(context->codec_settings.video.width, context->codec_settings.video.height, 0, 0);
}
if (context->bandwidth > 40960) {
context->bandwidth = 40960;
sane = switch_calc_bitrate(context->codec_settings.video.width, context->codec_settings.video.height, 4, 30);
if (context->bandwidth > sane) {
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(codec->session), SWITCH_LOG_WARNING, "BITRATE TRUNCATED TO %d\n", sane);
context->bandwidth = sane;
}
context->pkt = NULL;

30
src/mod/endpoints/mod_verto/mod_verto.c
View File

@ -3429,18 +3429,40 @@ static switch_bool_t verto__invite_func(const char *method, cJSON *params, jsock
}
if ((bandwidth = cJSON_GetObjectItem(dialog, "outgoingBandwidth"))) {
int core_bw = 0, bwval = 0;
const char *val;
if ((val = switch_channel_get_variable_dup(channel, "rtp_video_max_bandwidth_in", SWITCH_FALSE, -1))) {
core_bw = switch_parse_bandwidth_string(val);
}
if (!zstr(bandwidth->valuestring) && strcasecmp(bandwidth->valuestring, "default")) {
switch_channel_set_variable(channel, "rtp_video_max_bandwidth_in", bandwidth->valuestring);
bwval = atoi(bandwidth->valuestring);
} else if (bandwidth->valueint) {
switch_channel_set_variable_printf(channel, "rtp_video_max_bandwidth_in", "%d", bandwidth->valueint);
bwval = bandwidth->valueint;
}
if (bwval <= 0 || (core_bw && bwval < core_bw)) {
switch_channel_set_variable_printf(channel, "rtp_video_max_bandwidth_in", "%d", bwval);
}
}
if ((bandwidth = cJSON_GetObjectItem(dialog, "incomingBandwidth"))) {
int core_bw = 0, bwval = 0;
const char *val;
if ((val = switch_channel_get_variable_dup(channel, "rtp_video_max_bandwidth_out", SWITCH_FALSE, -1))) {
core_bw = switch_parse_bandwidth_string(val);
}
if (!zstr(bandwidth->valuestring) && strcasecmp(bandwidth->valuestring, "default")) {
switch_channel_set_variable(channel, "rtp_video_max_bandwidth_out", bandwidth->valuestring);
bwval = atoi(bandwidth->valuestring);
} else if (bandwidth->valueint) {
switch_channel_set_variable_printf(channel, "rtp_video_max_bandwidth_out", "%d", bandwidth->valueint);
bwval = bandwidth->valueint;
}
if (bwval <= 0 || (core_bw && bwval < core_bw)) {
switch_channel_set_variable_printf(channel, "rtp_video_max_bandwidth_out", "%d", bwval);
}
}