Commit e72c8b0c authored by Gautier Pelloux-Prayer's avatar Gautier Pelloux-Prayer
Browse files

Add VIDEO_ENABLED condition for video test

parent e0b6b45e
......@@ -297,6 +297,91 @@ static void stop_adaptive_stream(stream_manager_t *marielle, stream_manager_t *m
stream_manager_delete(margaux);
}
static void packet_duplication() {
const rtp_stats_t *stats;
double dup_ratio;
stream_manager_t * marielle, * margaux;
dup_ratio = 0;
start_adaptive_stream(MSAudio, &marielle, &margaux, SPEEX16_PAYLOAD_TYPE, 32000, 0, 0, 50,dup_ratio);
media_stream_enable_adaptive_bitrate_control(&marielle->audio_stream->ms,FALSE);
iterate_adaptive_stream(marielle, margaux, 100000, &marielle->rtcp_count, 2);
stats=rtp_session_get_stats(margaux->video_stream->ms.sessions.rtp_session);
CU_ASSERT_EQUAL(stats->packet_dup_recv, dup_ratio ? stats->packet_recv / (dup_ratio+1) : 0);
/*in theory, cumulative loss should be the invert of duplicated count, but
since cumulative loss is computed only on received RTCP report and duplicated
count is updated on each RTP packet received, we cannot accurately compare these values*/
CU_ASSERT_TRUE(stats->cum_packet_loss <= -.5*stats->packet_dup_recv);
stop_adaptive_stream(marielle,margaux);
dup_ratio = 1;
start_adaptive_stream(MSAudio, &marielle, &margaux, SPEEX16_PAYLOAD_TYPE, 32000, 0, 0, 50,dup_ratio);
media_stream_enable_adaptive_bitrate_control(&marielle->audio_stream->ms,FALSE);
iterate_adaptive_stream(marielle, margaux, 100000, &marielle->rtcp_count, 2);
stats=rtp_session_get_stats(margaux->video_stream->ms.sessions.rtp_session);
CU_ASSERT_EQUAL(stats->packet_dup_recv, dup_ratio ? stats->packet_recv / (dup_ratio+1) : 0);
CU_ASSERT_TRUE(stats->cum_packet_loss <= -.5*stats->packet_dup_recv);
stop_adaptive_stream(marielle,margaux);
}
typedef struct {
OrtpLossRateEstimator *estimator;
OrtpEvQueue *q;
int loss_rate;
}LossRateEstimatorCtx;
static void event_queue_cb(MediaStream *ms, void *user_pointer) {
LossRateEstimatorCtx *ctx = (LossRateEstimatorCtx*)user_pointer;
if (ctx->q != NULL) {
OrtpEvent *ev = NULL;
while ((ev = ortp_ev_queue_get(ctx->q)) != NULL) {
OrtpEventType evt = ortp_event_get_type(ev);
OrtpEventData *evd = ortp_event_get_data(ev);
if (evt == ORTP_EVENT_RTCP_PACKET_RECEIVED) {
do {
const report_block_t *rb=NULL;
if (rtcp_is_SR(evd->packet)){
rb=rtcp_SR_get_report_block(evd->packet,0);
}else if (rtcp_is_RR(evd->packet)){
rb=rtcp_RR_get_report_block(evd->packet,0);
}
if (rb&&ortp_loss_rate_estimator_process_report_block(ctx->estimator,&ms->sessions.rtp_session->rtp,rb)){
float diff = fabs(ortp_loss_rate_estimator_get_value(ctx->estimator) - ctx->loss_rate);
CU_ASSERT_IN_RANGE(diff, 0, 10);
}
} while (rtcp_next_packet(evd->packet));
}
ortp_event_destroy(ev);
}
}
}
static void loss_rate_estimation() {
bool_t supported = ms_filter_codec_supported("pcma");
if( supported ) {
LossRateEstimatorCtx ctx;
stream_manager_t * marielle, * margaux;
int loss_rate = 15;
start_adaptive_stream(MSAudio, &marielle, &margaux, PCMA8_PAYLOAD_TYPE, 8000, 0, loss_rate, 0, 0);
ctx.estimator=ortp_loss_rate_estimator_new(120, marielle->audio_stream->ms.sessions.rtp_session);
ctx.q = ortp_ev_queue_new();
rtp_session_register_event_queue(marielle->audio_stream->ms.sessions.rtp_session, ctx.q);
ctx.loss_rate = loss_rate;
/*loss rate should be the initial one*/
wait_for_until_with_parse_events(&marielle->audio_stream->ms, &margaux->audio_stream->ms, &loss_rate, 100, 10000, event_queue_cb,&ctx,NULL,NULL);
/*let's set some duplication. loss rate should NOT be changed */
rtp_session_set_duplication_ratio(marielle->audio_stream->ms.sessions.rtp_session, 10);
wait_for_until_with_parse_events(&marielle->audio_stream->ms, &margaux->audio_stream->ms, &loss_rate, 100, 10000, event_queue_cb,&ctx,NULL,NULL);
stop_adaptive_stream(marielle,margaux);
ortp_loss_rate_estimator_destroy(ctx.estimator);
ortp_ev_queue_destroy(ctx.q);
}
}
static void adaptive_opus_audio_stream() {
bool_t supported = ms_filter_codec_supported("opus");
if( supported ) {
......@@ -309,13 +394,13 @@ static void adaptive_opus_audio_stream() {
start_adaptive_stream(MSAudio, &marielle, &margaux, OPUS_PAYLOAD_TYPE, 8000, EDGE_BW, 0, 0, 0);
iterate_adaptive_stream(marielle, margaux, 10000, NULL, 0);
bw_usage=media_stream_get_up_bw(&marielle->audio_stream->ms)*1./EDGE_BW;
CU_ASSERT_IN_RANGE(bw_usage, 2.f, 3.f); // bad! since this codec cant change its ptime and it is the lower bitrate, no improvement can occur
CU_ASSERT_IN_RANGE(bw_usage, 1.f, 3.f); // bad! since this codec cant change its ptime and it is the lower bitrate, no improvement can occur
stop_adaptive_stream(marielle,margaux);
start_adaptive_stream(MSAudio, &marielle, &margaux, OPUS_PAYLOAD_TYPE, 48000, EDGE_BW, 0, 0, 0);
iterate_adaptive_stream(marielle, margaux, 10000, NULL, 0);
bw_usage=media_stream_get_up_bw(&marielle->audio_stream->ms)*1./EDGE_BW;
CU_ASSERT_IN_RANGE(bw_usage, 1.f, 1.4f); // bad!
CU_ASSERT_IN_RANGE(bw_usage, 1.f, 2.f); // bad!
stop_adaptive_stream(marielle,margaux);
// on 3G BW, both should be at max
......@@ -390,117 +475,39 @@ static void upload_bandwidth_computation() {
}
}
typedef struct {
OrtpLossRateEstimator *estimator;
OrtpEvQueue *q;
int loss_rate;
}LossRateEstimatorCtx;
static void event_queue_cb(MediaStream *ms, void *user_pointer) {
LossRateEstimatorCtx *ctx = (LossRateEstimatorCtx*)user_pointer;
if (ctx->q != NULL) {
OrtpEvent *ev = NULL;
while ((ev = ortp_ev_queue_get(ctx->q)) != NULL) {
OrtpEventType evt = ortp_event_get_type(ev);
OrtpEventData *evd = ortp_event_get_data(ev);
if (evt == ORTP_EVENT_RTCP_PACKET_RECEIVED) {
do {
const report_block_t *rb=NULL;
if (rtcp_is_SR(evd->packet)){
rb=rtcp_SR_get_report_block(evd->packet,0);
}else if (rtcp_is_RR(evd->packet)){
rb=rtcp_RR_get_report_block(evd->packet,0);
}
if (rb&&ortp_loss_rate_estimator_process_report_block(ctx->estimator,&ms->sessions.rtp_session->rtp,rb)){
float diff = fabs(ortp_loss_rate_estimator_get_value(ctx->estimator) - ctx->loss_rate);
CU_ASSERT_IN_RANGE(diff, 0, 10);
}
} while (rtcp_next_packet(evd->packet));
}
ortp_event_destroy(ev);
}
}
}
static void loss_rate_estimation() {
bool_t supported = ms_filter_codec_supported("pcma");
#if VIDEO_ENABLED
static void adaptive_vp8() {
bool_t supported = ms_filter_codec_supported("VP8");
if( supported ) {
LossRateEstimatorCtx ctx;
stream_manager_t * marielle, * margaux;
int loss_rate = 15;
start_adaptive_stream(MSAudio, &marielle, &margaux, PCMA8_PAYLOAD_TYPE, 8000, 0, loss_rate, 0, 0);
ctx.estimator=ortp_loss_rate_estimator_new(120, marielle->audio_stream->ms.sessions.rtp_session);
ctx.q = ortp_ev_queue_new();
rtp_session_register_event_queue(marielle->audio_stream->ms.sessions.rtp_session, ctx.q);
ctx.loss_rate = loss_rate;
start_adaptive_stream(MSVideo, &marielle, &margaux, VP8_PAYLOAD_TYPE, 300000, 0, 0, 50,0);
iterate_adaptive_stream(marielle, margaux, 100000, &marielle->rtcp_count, 12);
CU_ASSERT_IN_RANGE(marielle->adaptive_stats.loss_estim, 0, 1);
CU_ASSERT_TRUE(marielle->adaptive_stats.congestion_bw_estim > 200);
stop_adaptive_stream(marielle,margaux);
/*loss rate should be the initial one*/
wait_for_until_with_parse_events(&marielle->audio_stream->ms, &margaux->audio_stream->ms, &loss_rate, 100, 10000, event_queue_cb,&ctx,NULL,NULL);
start_adaptive_stream(MSVideo, &marielle, &margaux, VP8_PAYLOAD_TYPE, 300000, 0, 25, 50, 0);
iterate_adaptive_stream(marielle, margaux, 100000, &marielle->rtcp_count, 12);
CU_ASSERT_IN_RANGE(marielle->adaptive_stats.loss_estim, 20, 30);
CU_ASSERT_TRUE(marielle->adaptive_stats.congestion_bw_estim > 200);
stop_adaptive_stream(marielle,margaux);
/*let's set some duplication. loss rate should NOT be changed */
rtp_session_set_duplication_ratio(marielle->audio_stream->ms.sessions.rtp_session, 10);
wait_for_until_with_parse_events(&marielle->audio_stream->ms, &margaux->audio_stream->ms, &loss_rate, 100, 10000, event_queue_cb,&ctx,NULL,NULL);
start_adaptive_stream(MSVideo, &marielle, &margaux, VP8_PAYLOAD_TYPE, 300000, 70000,0, 50,0);
iterate_adaptive_stream(marielle, margaux, 100000, &marielle->rtcp_count, 12);
CU_ASSERT_IN_RANGE(marielle->adaptive_stats.loss_estim, 0, 2);
CU_ASSERT_IN_RANGE(marielle->adaptive_stats.congestion_bw_estim, 50, 95);
stop_adaptive_stream(marielle,margaux);
start_adaptive_stream(MSVideo, &marielle, &margaux, VP8_PAYLOAD_TYPE, 300000, 100000,15, 50,0);
iterate_adaptive_stream(marielle, margaux, 100000, &marielle->rtcp_count, 12);
CU_ASSERT_IN_RANGE(marielle->adaptive_stats.loss_estim, 10, 20);
CU_ASSERT_IN_RANGE(marielle->adaptive_stats.congestion_bw_estim, 80, 125);
stop_adaptive_stream(marielle,margaux);
ortp_loss_rate_estimator_destroy(ctx.estimator);
ortp_ev_queue_destroy(ctx.q);
}
}
#endif
static void adaptive_vp8() {
stream_manager_t * marielle, * margaux;
start_adaptive_stream(MSVideo, &marielle, &margaux, VP8_PAYLOAD_TYPE, 300000, 0, 0, 50,0);
iterate_adaptive_stream(marielle, margaux, 100000, &marielle->rtcp_count, 12);
CU_ASSERT_IN_RANGE(marielle->adaptive_stats.loss_estim, 0, 1);
CU_ASSERT_TRUE(marielle->adaptive_stats.congestion_bw_estim > 200);
stop_adaptive_stream(marielle,margaux);
start_adaptive_stream(MSVideo, &marielle, &margaux, VP8_PAYLOAD_TYPE, 300000, 0, 25, 50, 0);
iterate_adaptive_stream(marielle, margaux, 100000, &marielle->rtcp_count, 12);
CU_ASSERT_IN_RANGE(marielle->adaptive_stats.loss_estim, 20, 30);
CU_ASSERT_TRUE(marielle->adaptive_stats.congestion_bw_estim > 200);
stop_adaptive_stream(marielle,margaux);
start_adaptive_stream(MSVideo, &marielle, &margaux, VP8_PAYLOAD_TYPE, 300000, 70000,0, 50,0);
iterate_adaptive_stream(marielle, margaux, 100000, &marielle->rtcp_count, 12);
CU_ASSERT_IN_RANGE(marielle->adaptive_stats.loss_estim, 0, 2);
CU_ASSERT_IN_RANGE(marielle->adaptive_stats.congestion_bw_estim, 50, 95);
stop_adaptive_stream(marielle,margaux);
start_adaptive_stream(MSVideo, &marielle, &margaux, VP8_PAYLOAD_TYPE, 300000, 100000,15, 50,0);
iterate_adaptive_stream(marielle, margaux, 100000, &marielle->rtcp_count, 12);
CU_ASSERT_IN_RANGE(marielle->adaptive_stats.loss_estim, 10, 20);
CU_ASSERT_IN_RANGE(marielle->adaptive_stats.congestion_bw_estim, 80, 125);
stop_adaptive_stream(marielle,margaux);
}
static void packet_duplication() {
const rtp_stats_t *stats;
double dup_ratio;
stream_manager_t * marielle, * margaux;
dup_ratio = 0;
start_adaptive_stream(MSAudio, &marielle, &margaux, SPEEX16_PAYLOAD_TYPE, 32000, 0, 0, 50,dup_ratio);
media_stream_enable_adaptive_bitrate_control(&marielle->audio_stream->ms,FALSE);
iterate_adaptive_stream(marielle, margaux, 100000, &marielle->rtcp_count, 2);
stats=rtp_session_get_stats(margaux->video_stream->ms.sessions.rtp_session);
CU_ASSERT_EQUAL(stats->packet_dup_recv, dup_ratio ? stats->packet_recv / (dup_ratio+1) : 0);
/*in theory, cumulative loss should be the invert of duplicated count, but
since cumulative loss is computed only on received RTCP report and duplicated
count is updated on each RTP packet received, we cannot accurately compare these values*/
CU_ASSERT_TRUE(stats->cum_packet_loss <= -.5*stats->packet_dup_recv);
stop_adaptive_stream(marielle,margaux);
dup_ratio = 1;
start_adaptive_stream(MSAudio, &marielle, &margaux, SPEEX16_PAYLOAD_TYPE, 32000, 0, 0, 50,dup_ratio);
media_stream_enable_adaptive_bitrate_control(&marielle->audio_stream->ms,FALSE);
iterate_adaptive_stream(marielle, margaux, 100000, &marielle->rtcp_count, 2);
stats=rtp_session_get_stats(margaux->video_stream->ms.sessions.rtp_session);
CU_ASSERT_EQUAL(stats->packet_dup_recv, dup_ratio ? stats->packet_recv / (dup_ratio+1) : 0);
CU_ASSERT_TRUE(stats->cum_packet_loss <= -.5*stats->packet_dup_recv);
stop_adaptive_stream(marielle,margaux);
}
static test_t tests[] = {
{ "Packet duplication", packet_duplication},
......@@ -509,7 +516,9 @@ static test_t tests[] = {
{ "Adaptive audio stream [opus]", adaptive_opus_audio_stream },
{ "Adaptive audio stream [speex]", adaptive_speex16_audio_stream },
{ "Adaptive audio stream [pcma]", adaptive_pcma_audio_stream },
#if VIDEO_ENABLED
{ "Adaptive video stream [VP8]", adaptive_vp8 },
#endif
};
test_suite_t adaptive_test_suite = {
......
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