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FS-11425 parse additional profiles codec specific

This commit is contained in:
Seven Du 2018-10-01 21:37:05 +08:00 committed by Andrey Volk
parent 0bbea7e197
commit 66f60b1c78
1 changed files with 141 additions and 34 deletions
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175
src/switch_vpx.c
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@ -63,12 +63,15 @@ typedef struct my_vpx_cfg_s {
vpx_codec_enc_cfg_t enc_cfg;
vpx_codec_dec_cfg_t dec_cfg;
switch_event_t *codecs;
} my_vpx_cfg_t;
#define SHOW(cfg, field) switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, " %-28s = %d\n", #field, cfg->field);
#define SHOW(cfg, field) switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, " %-28s = %d\n", #field, cfg->field)
static void show_config(my_vpx_cfg_t *my_cfg, vpx_codec_enc_cfg_t *cfg)
{
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, " %-28s = %s\n", "name", my_cfg->name);
SHOW(my_cfg, lossless);
SHOW(my_cfg, cpuused);
SHOW(my_cfg, token_parts);
@ -110,6 +113,16 @@ static void show_config(my_vpx_cfg_t *my_cfg, vpx_codec_enc_cfg_t *cfg)
SHOW(cfg, kf_mode);
SHOW(cfg, kf_min_dist);
SHOW(cfg, kf_max_dist);
if (my_cfg->codecs) {
switch_event_header_t *hp;
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "======== Codec specific profiles ========\n");
for (hp = my_cfg->codecs->headers; hp; hp = hp->next) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, " %-28s = %s\n", hp->name, hp->value);
}
}
}
/* http://tools.ietf.org/html/draft-ietf-payload-vp8-10
@ -347,7 +360,8 @@ static inline int IS_VP8_KEY_FRAME(uint8_t *data)
#define SWITCH_MOD_DECLARE_DATA __declspec(dllexport)
#endif
SWITCH_MODULE_LOAD_FUNCTION(mod_vpx_load);
SWITCH_MODULE_DEFINITION(CORE_VPX_MODULE, mod_vpx_load, NULL, NULL);
SWITCH_MODULE_SHUTDOWN_FUNCTION(mod_vpx_shutdown);
SWITCH_MODULE_DEFINITION(CORE_VPX_MODULE, mod_vpx_load, mod_vpx_shutdown, NULL);
struct vpx_context {
int debug;
@ -417,6 +431,7 @@ struct vpx_globals {
struct vpx_globals vpx_globals = { 0 };
static my_vpx_cfg_t *find_cfg_profile(const char *name, switch_bool_t reconfig);
static void parse_profile(my_vpx_cfg_t *my_cfg, switch_xml_t profile);
static switch_status_t init_decoder(switch_codec_t *codec)
{
@ -477,6 +492,33 @@ static switch_status_t init_decoder(switch_codec_t *codec)
return SWITCH_STATUS_SUCCESS;
}
static void parse_codec_specific_profile(my_vpx_cfg_t *my_cfg, const char *codec_name)
{
switch_xml_t cfg = NULL;
switch_xml_t xml = switch_xml_open_cfg("vpx.conf", &cfg, NULL);
switch_xml_t profiles = cfg ? switch_xml_child(cfg, "profiles") : NULL;
// open config and find the profile to parse
if (profiles) {
switch_event_header_t *hp;
for (hp = my_cfg->codecs->headers; hp; hp = hp->next) {
// switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "%s: %s\n", hp->name, hp->value);
if (!strcmp(hp->name, codec_name)) {
switch_xml_t profile;
for (profile = switch_xml_child(profiles, "profile"); profile; profile = profile->next) {
const char *name = switch_xml_attr(profile, "name");
if (!strcmp(hp->value, name)) {
parse_profile(my_cfg, profile);
}
}
}
}
}
if (xml) switch_xml_free(xml);
}
static switch_status_t init_encoder(switch_codec_t *codec)
{
@ -484,15 +526,30 @@ static switch_status_t init_encoder(switch_codec_t *codec)
vpx_codec_enc_cfg_t *config = &context->config;
my_vpx_cfg_t *my_cfg = NULL;
vpx_codec_err_t err;
char *codec_name = "vp8";
if (context->is_vp9) {
my_cfg = find_cfg_profile("vp9", SWITCH_FALSE);
} else {
my_cfg = find_cfg_profile("vp8", SWITCH_FALSE);
codec_name = "vp9";
}
if (!zstr(context->codec_settings.video.config_profile_name)) {
my_cfg = find_cfg_profile(context->codec_settings.video.config_profile_name, SWITCH_FALSE);
}
if (!my_cfg) {
my_cfg = find_cfg_profile(codec_name, SWITCH_FALSE);
}
if (!my_cfg) return SWITCH_STATUS_FALSE;
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "config: %s\n", my_cfg->name);
if (my_cfg->codecs) {
parse_codec_specific_profile(my_cfg, codec_name);
}
if (vpx_globals.debug) show_config(my_cfg, &my_cfg->enc_cfg);
if (!context->codec_settings.video.width) {
context->codec_settings.video.width = 1280;
}
@ -1508,6 +1565,8 @@ static my_vpx_cfg_t *find_cfg_profile(const char *name, switch_bool_t reconfig)
init_vp9(vpx_globals.profiles[i]);
} else if (!strcmp(name, "vp10")) {
init_vp10(vpx_globals.profiles[i]);
} else {
init_vp8(vpx_globals.profiles[i]);
}
return vpx_globals.profiles[i];
@ -1528,20 +1587,13 @@ static my_vpx_cfg_t *find_cfg_profile(const char *name, switch_bool_t reconfig)
#define UINTVAL(v) (v > 0 ? v : 0);
static void parse_config(switch_xml_t profile)
static void parse_profile(my_vpx_cfg_t *my_cfg, switch_xml_t profile)
{
switch_xml_t param = NULL;
const char *profile_name = switch_xml_attr(profile, "name");
my_vpx_cfg_t *my_cfg = NULL;
vpx_codec_dec_cfg_t *dec_cfg = NULL;
vpx_codec_enc_cfg_t *enc_cfg = NULL;
if (zstr(profile_name)) return;
my_cfg = find_cfg_profile(profile_name, SWITCH_TRUE);
if (!my_cfg) return;
dec_cfg = &my_cfg->dec_cfg;
enc_cfg = &my_cfg->enc_cfg;
@ -1553,7 +1605,7 @@ static void parse_config(switch_xml_t profile)
if (!enc_cfg || !dec_cfg) break;
if (zstr(name) || zstr(value)) continue;
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "%s: %s = %s\n", profile_name, name, value);
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "%s: %s = %s\n", my_cfg->name, name, value);
val = atoi(value);
@ -1722,6 +1774,36 @@ static void parse_config(switch_xml_t profile)
my_cfg->tune_content = tune;
}
} // for param
}
static void parse_codecs(my_vpx_cfg_t *my_cfg, switch_xml_t codecs)
{
switch_xml_t codec = NULL;
if (!codecs) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "no codecs in %s\n", my_cfg->name);
return;
}
codec = switch_xml_child(codecs, "codec");
if (my_cfg->codecs) {
switch_event_destroy(&my_cfg->codecs);
}
switch_event_create(&my_cfg->codecs, SWITCH_EVENT_CLONE);
for (; codec; codec = codec->next) {
const char *name = switch_xml_attr(codec, "name");
const char *profile = switch_xml_attr(codec, "profile");
if (zstr(name) || zstr(profile)) continue;
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "codec: %s, profile: %s\n", name, profile);
switch_event_add_header_string(my_cfg->codecs, SWITCH_STACK_BOTTOM, name, profile);
}
}
static void load_config()
@ -1731,7 +1813,6 @@ static void load_config()
memset(&vpx_globals, 0, sizeof(vpx_globals));
vpx_globals.max_bitrate = 0;
vpx_globals.debug = 1;
xml = switch_xml_open_cfg("vpx.conf", &cfg, NULL);
@ -1748,7 +1829,9 @@ static void load_config()
if (zstr(name) || zstr(value)) continue;
if (!strcmp(name, "max-bitrate")) {
if (!strcmp(name, "debug")) {
vpx_globals.debug = atoi(value);
} else if (!strcmp(name, "max-bitrate")) {
vpx_globals.max_bitrate = switch_parse_bandwidth_string(value);
} else if (!strcmp(name, "rtp-slice-size")) {
int val = atoi(value);
@ -1769,8 +1852,18 @@ static void load_config()
switch_xml_t profile = switch_xml_child(profiles, "profile");
for (; profile; profile = profile->next) {
parse_config(profile);
switch_xml_t codecs = switch_xml_child(profile, "codecs");
const char *profile_name = switch_xml_attr(profile, "name");
my_vpx_cfg_t *my_cfg = NULL;
if (zstr(profile_name)) continue;
my_cfg = find_cfg_profile(profile_name, SWITCH_TRUE);
if (!my_cfg) continue;
parse_profile(my_cfg, profile);
parse_codecs(my_cfg, codecs);
} // for profile
} // profiles
@ -1826,6 +1919,7 @@ SWITCH_STANDARD_API(vpx_api_function)
if (!strcasecmp(cmd, "reload")) {
const char *err;
my_vpx_cfg_t *my_cfg;
int i;
switch_xml_reload(&err);
stream->write_function(stream, "Reload XML [%s]\n", err);
@ -1835,24 +1929,19 @@ SWITCH_STANDARD_API(vpx_api_function)
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, " %-26s = %d\n", "rtp-slice-size", vpx_globals.rtp_slice_size);
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, " %-26s = %d\n", "key-frame-min-freq", vpx_globals.key_frame_min_freq);
my_cfg = find_cfg_profile("vp8", SWITCH_FALSE);
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "Codec: %s\n", vpx_codec_iface_name(vpx_codec_vp8_cx()));
if (my_cfg) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, " %-26s = %d\n", "vp8-dec-threads", my_cfg->dec_cfg.threads);
show_config(my_cfg, &my_cfg->enc_cfg);
}
for (i = 0; i < MAX_PROFILES; i++) {
my_cfg = vpx_globals.profiles[i];
my_cfg = find_cfg_profile("vp9", SWITCH_FALSE);
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "Codec: %s\n", vpx_codec_iface_name(vpx_codec_vp9_cx()));
if (my_cfg) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, " %-26s = %d\n", "vp8-dec-threads", my_cfg->dec_cfg.threads);
show_config(my_cfg, &my_cfg->enc_cfg);
}
if (!my_cfg) break;
if (!strcmp(my_cfg->name, "vp8")) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "Codec: %s\n", vpx_codec_iface_name(vpx_codec_vp8_cx()));
} else if (!strcmp(my_cfg->name, "vp9")) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "Codec: %s\n", vpx_codec_iface_name(vpx_codec_vp9_cx()));
} else {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "Codec: %s\n", my_cfg->name);
}
my_cfg = find_cfg_profile("vp10", SWITCH_FALSE);
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "Codec: VP10\n");
if (my_cfg) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, " %-26s = %d\n", "vp8-dec-threads", my_cfg->dec_cfg.threads);
show_config(my_cfg, &my_cfg->enc_cfg);
}
@ -1899,6 +1988,24 @@ SWITCH_MODULE_LOAD_FUNCTION(mod_vpx_load)
return SWITCH_STATUS_SUCCESS;
}
SWITCH_MODULE_SHUTDOWN_FUNCTION(mod_vpx_shutdown)
{
int i;
for (i = 0; i < MAX_PROFILES; i++) {
my_vpx_cfg_t *my_cfg = vpx_globals.profiles[i];
if (!my_cfg) break;
if (my_cfg->codecs) {
switch_event_destroy(&my_cfg->codecs);
}
free(my_cfg);
}
return SWITCH_STATUS_SUCCESS;
}
#endif
#endif
/* For Emacs: