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FS-7508: tweak

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Anthony Minessale 2015-03-12 11:17:35 -05:00 committed by Michael Jerris
parent 87766a23b7
commit 66dd1bc8e7
1 changed files with 42 additions and 77 deletions
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119
src/mod/codecs/mod_vpx/mod_vpx.c
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@ -51,6 +51,7 @@ SWITCH_MODULE_DEFINITION(mod_vpx, mod_vpx_load, NULL, NULL);
struct vpx_context { struct vpx_context {
switch_codec_t *codec; switch_codec_t *codec;
int is_vp9; int is_vp9;
int lossless;
vpx_codec_iface_t *encoder_interface; vpx_codec_iface_t *encoder_interface;
vpx_codec_iface_t *decoder_interface; vpx_codec_iface_t *decoder_interface;
unsigned int flags; unsigned int flags;
@ -82,9 +83,9 @@ struct vpx_context {
int need_decoder_reset; int need_decoder_reset;
int32_t change_bandwidth; int32_t change_bandwidth;
uint64_t framecount; uint64_t framecount;
uint64_t framesum;
switch_memory_pool_t *pool; switch_memory_pool_t *pool;
switch_buffer_t *pbuffer; switch_buffer_t *pbuffer;
switch_time_t start_time;
}; };
typedef struct vpx_context vpx_context_t; typedef struct vpx_context vpx_context_t;
@ -165,67 +166,48 @@ static switch_status_t init_encoder(switch_codec_t *codec)
"VPX reset encoder picture from %dx%d to %dx%d %u BW\n", "VPX reset encoder picture from %dx%d to %dx%d %u BW\n",
config->g_w, config->g_h, context->codec_settings.video.width, context->codec_settings.video.height, context->bandwidth); config->g_w, config->g_h, context->codec_settings.video.width, context->codec_settings.video.height, context->bandwidth);
context->start_time = switch_micro_time_now();
config->g_timebase.num = 1;
config->g_timebase.den = 1000;
config->g_pass = VPX_RC_ONE_PASS;
config->g_w = context->codec_settings.video.width;
config->g_h = context->codec_settings.video.height;
config->rc_target_bitrate = context->bandwidth;
config->g_lag_in_frames = 0;
config->kf_max_dist = 2000;
config->g_threads = (cpus > 1) ? 2 : 1;
if (context->is_vp9) { if (context->is_vp9) {
config->g_w = context->codec_settings.video.width; //config->rc_dropframe_thresh = 2;
config->g_h = context->codec_settings.video.height;
config->g_timebase.num = 1;
config->g_timebase.den = 90000;
config->rc_target_bitrate = context->bandwidth;
config->rc_dropframe_thresh = 2;
config->g_pass = VPX_RC_ONE_PASS;
config->g_threads = (cpus > 1) ? cpus / 2 : 1;
token_parts = (cpus > 1) ? 3 : 0; token_parts = (cpus > 1) ? 3 : 0;
#if 0 if (context->lossless) {
config->g_lag_in_frames = 0; // 0- no frame lagging config->rc_min_quantizer = 0;
config->rc_max_quantizer = 0;
} else {
config->rc_min_quantizer = 0;
// rate control settings config->rc_max_quantizer = 63;
config->rc_end_usage = VPX_CBR; }
config->kf_mode = VPX_KF_AUTO;
config->kf_max_dist = 1000;
config->rc_resize_allowed = 1;
config->rc_min_quantizer = 0;
config->rc_max_quantizer = 63;
config->rc_undershoot_pct = 100;
config->rc_overshoot_pct = 15;
config->rc_buf_sz = 5000;
config->rc_buf_initial_sz = 1000;
config->rc_buf_optimal_sz = 1000;
#endif
} else { } else {
// settings // settings
config->g_profile = 0; config->g_profile = 2;
config->g_w = context->codec_settings.video.width;
config->g_h = context->codec_settings.video.height;
config->rc_target_bitrate = context->bandwidth;
config->g_timebase.num = 1;
config->g_timebase.den = 90000;
config->g_error_resilient = VPX_ERROR_RESILIENT_PARTITIONS; config->g_error_resilient = VPX_ERROR_RESILIENT_PARTITIONS;
config->g_lag_in_frames = 0; // 0- no frame lagging
config->g_threads = (cpus > 1) ? 2 : 1;
token_parts = (cpus > 1) ? 3 : 0; token_parts = (cpus > 1) ? 3 : 0;
// rate control settings // rate control settings
config->rc_dropframe_thresh = 0; config->rc_dropframe_thresh = 0;
config->rc_end_usage = VPX_CBR; config->rc_end_usage = VPX_CBR;
config->g_pass = VPX_RC_ONE_PASS; //config->g_pass = VPX_RC_ONE_PASS;
config->kf_mode = VPX_KF_AUTO; config->kf_mode = VPX_KF_AUTO;
config->kf_max_dist = 1000; config->kf_max_dist = 1000;
//config->kf_mode = VPX_KF_DISABLED; //config->kf_mode = VPX_KF_DISABLED;
config->rc_resize_allowed = 1; config->rc_resize_allowed = 1;
//config->rc_min_quantizer = 0;
//config->rc_max_quantizer = 63;
config->rc_min_quantizer = 0; config->rc_min_quantizer = 0;
config->rc_max_quantizer = 63; config->rc_max_quantizer = 63;
//Rate control adaptation undershoot control. //Rate control adaptation undershoot control.
@ -279,16 +261,20 @@ static switch_status_t init_encoder(switch_codec_t *codec)
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Codec init error: [%d:%s]\n", context->encoder.err, context->encoder.err_detail); switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Codec init error: [%d:%s]\n", context->encoder.err, context->encoder.err_detail);
return SWITCH_STATUS_FALSE; return SWITCH_STATUS_FALSE;
} }
context->encoder_init = 1; context->encoder_init = 1;
if (context->is_vp9) { if (context->is_vp9) {
//vpx_codec_control(&context->encoder, VP9E_SET_LOSSLESS, 1); if (context->lossless) {
vpx_codec_control(&context->encoder, VP9E_SET_LOSSLESS, 1);
vpx_codec_control(&context->encoder, VP8E_SET_CPUUSED, -6);
} else {
vpx_codec_control(&context->encoder, VP8E_SET_CPUUSED, -8);
}
vpx_codec_control(&context->encoder, VP8E_SET_STATIC_THRESHOLD, 100); vpx_codec_control(&context->encoder, VP8E_SET_STATIC_THRESHOLD, 100);
vpx_codec_control(&context->encoder, VP8E_SET_CPUUSED, -8);
vpx_codec_control(&context->encoder, VP8E_SET_TOKEN_PARTITIONS, token_parts); vpx_codec_control(&context->encoder, VP8E_SET_TOKEN_PARTITIONS, token_parts);
// Enable noise reduction vpx_codec_control(&context->encoder, VP9E_SET_TUNE_CONTENT, VP9E_CONTENT_SCREEN);
//vpx_codec_control(&context->encoder, VP8E_SET_NOISE_SENSITIVITY, 1);
} else { } else {
// The static threshold imposes a change threshold on blocks below which they will be skipped by the encoder. // The static threshold imposes a change threshold on blocks below which they will be skipped by the encoder.
@ -483,7 +469,6 @@ static switch_status_t consume_partition(vpx_context_t *context, switch_frame_t
if (!context->pkt) { if (!context->pkt) {
if ((context->pkt = vpx_codec_get_cx_data(&context->encoder, &context->iter))) { if ((context->pkt = vpx_codec_get_cx_data(&context->encoder, &context->iter))) {
start = 1; start = 1;
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_NOTICE, "NEW PACKET %ld\n", context->pkt->data.frame.sz);
if (!context->pbuffer) { if (!context->pbuffer) {
switch_buffer_create_partition(context->pool, &context->pbuffer, context->pkt->data.frame.buf, context->pkt->data.frame.sz); switch_buffer_create_partition(context->pool, &context->pbuffer, context->pkt->data.frame.buf, context->pkt->data.frame.sz);
} else { } else {
@ -497,7 +482,6 @@ static switch_status_t consume_partition(vpx_context_t *context, switch_frame_t
} }
if (!context->pkt || context->pkt->kind != VPX_CODEC_CX_FRAME_PKT || !remaining_bytes) { if (!context->pkt || context->pkt->kind != VPX_CODEC_CX_FRAME_PKT || !remaining_bytes) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_NOTICE, "PUNT\n");
frame->datalen = 0; frame->datalen = 0;
frame->m = 1; frame->m = 1;
context->pkt = NULL; context->pkt = NULL;
@ -531,14 +515,11 @@ static switch_status_t consume_partition(vpx_context_t *context, switch_frame_t
context->pkt = NULL; context->pkt = NULL;
frame->datalen += remaining_bytes; frame->datalen += remaining_bytes;
frame->m = 1; frame->m = 1;
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_NOTICE, "END %d H:%.2x\n", frame->datalen, *(uint8_t *)frame->data);
return SWITCH_STATUS_SUCCESS; return SWITCH_STATUS_SUCCESS;
} else { } else {
switch_buffer_read(context->pbuffer, body, payload_size); switch_buffer_read(context->pbuffer, body, payload_size);
frame->datalen += payload_size; frame->datalen += payload_size;
frame->m = 0; frame->m = 0;
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_NOTICE, "%s DATA %d H:.2%x\n", start ? "start" : "middle", frame->datalen, *(uint8_t *)frame->data);
return SWITCH_STATUS_MORE_DATA; return SWITCH_STATUS_MORE_DATA;
} }
} }
@ -550,7 +531,6 @@ static void reset_codec_encoder(switch_codec_t *codec)
if (context->encoder_init) { if (context->encoder_init) {
vpx_codec_destroy(&context->encoder); vpx_codec_destroy(&context->encoder);
} }
context->framesum = 0;
context->framecount = 0; context->framecount = 0;
context->encoder_init = 0; context->encoder_init = 0;
context->pkt = NULL; context->pkt = NULL;
@ -563,7 +543,6 @@ static switch_status_t switch_vpx_encode(switch_codec_t *codec, switch_frame_t *
int width = 0; int width = 0;
int height = 0; int height = 0;
vpx_enc_frame_flags_t vpx_flags = 0; vpx_enc_frame_flags_t vpx_flags = 0;
int32_t diff = 0, dur = 0;
if (frame->flags & SFF_SAME_IMAGE) { if (frame->flags & SFF_SAME_IMAGE) {
return consume_partition(context, frame); return consume_partition(context, frame);
@ -605,7 +584,7 @@ static switch_status_t switch_vpx_encode(switch_codec_t *codec, switch_frame_t *
// force generate a key frame // force generate a key frame
switch_time_t now = switch_micro_time_now(); switch_time_t now = switch_micro_time_now();
if (1 || !context->last_key_frame || (now - context->last_key_frame) > KEY_FRAME_MIN_FREQ) { if (!context->last_key_frame || (now - context->last_key_frame) > KEY_FRAME_MIN_FREQ) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_NOTICE, "VPX KEYFRAME GENERATED\n"); switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_NOTICE, "VPX KEYFRAME GENERATED\n");
vpx_flags |= VPX_EFLAG_FORCE_KF; vpx_flags |= VPX_EFLAG_FORCE_KF;
context->need_key_frame = 0; context->need_key_frame = 0;
@ -615,27 +594,13 @@ static switch_status_t switch_vpx_encode(switch_codec_t *codec, switch_frame_t *
context->framecount++; context->framecount++;
if (context->last_ts) {
diff = frame->timestamp - context->last_ts;
if (diff < 0 || diff > 90000) {
diff = 0;
}
}
if (diff) { if (vpx_codec_encode(&context->encoder,
context->framesum += diff; (vpx_image_t *) frame->img,
} switch_micro_time_now() - context->start_time,
1,
if (context->framesum && context->framecount) { vpx_flags,
dur = context->framesum / context->framecount; VPX_DL_REALTIME) != VPX_CODEC_OK) {
} else {
dur = 1;
}
if (vpx_codec_encode(&context->encoder, (vpx_image_t *) frame->img, frame->timestamp, dur, vpx_flags, VPX_DL_REALTIME) != VPX_CODEC_OK) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "VPX encode error %d:%s\n", switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "VPX encode error %d:%s\n",
context->encoder.err, context->encoder.err_detail); context->encoder.err, context->encoder.err_detail);