void set_context_opts(void *ctx, void *opts_ctx, int flags, AVCodec *codec)
{
int i;
void *priv_ctx=NULL;
if(!strcmp("AVCodecContext", (*(AVClass**)ctx)->class_name)){
AVCodecContext *avctx= ctx;
if(codec && codec->priv_class && avctx->priv_data){
priv_ctx= avctx->priv_data;
}
} else if (!strcmp("AVFormatContext", (*(AVClass**)ctx)->class_name)) {
AVFormatContext *avctx = ctx;
if (avctx->oformat && avctx->oformat->priv_class) {
priv_ctx = avctx->priv_data;
}
}
for(i=0; i<opt_name_count; i++){
char buf[256];
const AVOption *opt;
const char *str= av_get_string(opts_ctx, opt_names[i], &opt, buf, sizeof(buf));
/* if an option with name opt_names[i] is present in opts_ctx then str is non-NULL */
if(str && ((opt->flags & flags) == flags))
av_set_string3(ctx, opt_names[i], str, 1, NULL);
/* We need to use a differnt system to pass options to the private context because
it is not known which codec and thus context kind that will be when parsing options
we thus use opt_values directly instead of opts_ctx */
if(!str && priv_ctx && av_get_string(priv_ctx, opt_names[i], &opt, buf, sizeof(buf))){
av_set_string3(priv_ctx, opt_names[i], opt_values[i], 1, NULL);
}
}
}
int avcodec_get_context_defaults3(AVCodecContext *s, AVCodec *codec){
avcodec_get_context_defaults2(s, codec ? codec->type : AVMEDIA_TYPE_UNKNOWN);
if(codec && codec->priv_data_size){
if(!s->priv_data){
s->priv_data= av_mallocz(codec->priv_data_size);
if (!s->priv_data) {
return AVERROR(ENOMEM);
}
}
if(codec->priv_class){
*(AVClass**)s->priv_data= codec->priv_class;
av_opt_set_defaults(s->priv_data);
}
}
if (codec && codec->defaults) {
int ret;
AVCodecDefault *d = codec->defaults;
while (d->key) {
ret = av_set_string3(s, d->key, d->value, 0, NULL);
av_assert0(ret >= 0);
d++;
}
}
return 0;
}
static int opt_default2(const char *opt, const char *arg)
{
const AVOption *o;
if ((o = av_opt_find(avcodec_opts[0], opt, NULL, 0, AV_OPT_SEARCH_CHILDREN))) {
if (o->flags & AV_OPT_FLAG_VIDEO_PARAM)
av_dict_set(&video_opts, opt, arg, FLAGS);
if (o->flags & AV_OPT_FLAG_AUDIO_PARAM)
av_dict_set(&audio_opts, opt, arg, FLAGS);
if (o->flags & AV_OPT_FLAG_SUBTITLE_PARAM)
av_dict_set(&sub_opts, opt, arg, FLAGS);
} else if ((o = av_opt_find(avformat_opts, opt, NULL, 0, AV_OPT_SEARCH_CHILDREN)))
av_dict_set(&format_opts, opt, arg, FLAGS);
else if ((o = av_opt_find(sws_opts, opt, NULL, 0, AV_OPT_SEARCH_CHILDREN))) {
// XXX we only support sws_flags, not arbitrary sws options
int ret = av_set_string3(sws_opts, opt, arg, 1, NULL);
if (ret < 0) {
av_log(NULL, AV_LOG_ERROR, "Error setting option %s.\n", opt);
return ret;
}
}
if (!o) {
SET_PREFIXED_OPTS('v', AV_OPT_FLAG_VIDEO_PARAM, video_opts)
SET_PREFIXED_OPTS('a', AV_OPT_FLAG_AUDIO_PARAM, audio_opts)
SET_PREFIXED_OPTS('s', AV_OPT_FLAG_SUBTITLE_PARAM, sub_opts)
}
if (o)
return 0;
fprintf(stderr, "Unrecognized option '%s'\n", opt);
return AVERROR_OPTION_NOT_FOUND;
}
int opt_default(const char *opt, const char *arg)
{
const AVOption *oc, *of, *os;
char opt_stripped[128];
const char *p;
const AVClass *cc = avcodec_get_class(), *fc = avformat_get_class(), *sc;
if (!(p = strchr(opt, ':')))
p = opt + strlen(opt);
av_strlcpy(opt_stripped, opt, FFMIN(sizeof(opt_stripped), p - opt + 1));
if ((oc = av_opt_find(&cc, opt_stripped, NULL, 0, AV_OPT_SEARCH_CHILDREN|AV_OPT_SEARCH_FAKE_OBJ)) ||
((opt[0] == 'v' || opt[0] == 'a' || opt[0] == 's') &&
(oc = av_opt_find(&cc, opt+1, NULL, 0, AV_OPT_SEARCH_FAKE_OBJ))))
av_dict_set(&codec_opts, opt, arg, FLAGS(oc));
if ((of = av_opt_find(&fc, opt, NULL, 0, AV_OPT_SEARCH_CHILDREN | AV_OPT_SEARCH_FAKE_OBJ)))
av_dict_set(&format_opts, opt, arg, FLAGS(of));
#if CONFIG_SWSCALE
sc = sws_get_class();
if ((os = av_opt_find(&sc, opt, NULL, 0, AV_OPT_SEARCH_CHILDREN | AV_OPT_SEARCH_FAKE_OBJ))) {
// XXX we only support sws_flags, not arbitrary sws options
int ret = av_set_string3(sws_opts, opt, arg, 1, NULL);
if (ret < 0) {
av_log(NULL, AV_LOG_ERROR, "Error setting option %s.\n", opt);
return ret;
}
}
#endif
if (oc || of || os)
return 0;
av_log(NULL, AV_LOG_ERROR, "Unrecognized option '%s'\n", opt);
return AVERROR_OPTION_NOT_FOUND;
}
static void set_ffmpeg_property_option(AVCodecContext *c, IDProperty *prop)
{
char name[128];
char *param;
const AVOption *rv = NULL;
PRINT("FFMPEG expert option: %s: ", prop->name);
BLI_strncpy(name, prop->name, sizeof(name));
param = strchr(name, ':');
if (param) {
*param++ = 0;
}
switch (prop->type) {
case IDP_STRING:
PRINT("%s.\n", IDP_String(prop));
av_set_string3(c, prop->name, IDP_String(prop), 1, &rv);
break;
case IDP_FLOAT:
PRINT("%g.\n", IDP_Float(prop));
rv = av_set_double(c, prop->name, IDP_Float(prop));
break;
case IDP_INT:
PRINT("%d.\n", IDP_Int(prop));
if (param) {
if (IDP_Int(prop)) {
av_set_string3(c, name, param, 1, &rv);
}
else {
return;
}
}
else {
rv = av_set_int(c, prop->name, IDP_Int(prop));
}
break;
}
if (!rv) {
PRINT("ffmpeg-option not supported: %s! Skipping.\n", prop->name);
}
}
static int opt_default(const char *opt, const char *arg,
AVCodecContext *avctx, int type) {
int ret = 0;
const AVOption *o = av_find_opt(avctx, opt, NULL, type, type);
if (o != NULL) {
ret = av_set_string3(avctx, opt, arg, 1, NULL);
}
return ret;
}
static int open_input(struct variant *var)
{
struct segment *seg = var->segments[var->cur_seq_no - var->start_seq_no];
if (seg->key_type == KEY_NONE) {
return ffurl_open(&var->input, seg->url, AVIO_FLAG_READ);
} else if (seg->key_type == KEY_AES_128) {
char iv[33], key[33], url[MAX_URL_SIZE];
int ret;
if (strcmp(seg->key, var->key_url)) {
URLContext *uc;
if (ffurl_open(&uc, seg->key, AVIO_FLAG_READ) == 0) {
if (ffurl_read_complete(uc, var->key, sizeof(var->key))
!= sizeof(var->key)) {
av_log(NULL, AV_LOG_ERROR, "Unable to read key file %s\n",
seg->key);
}
ffurl_close(uc);
} else {
av_log(NULL, AV_LOG_ERROR, "Unable to open key file %s\n",
seg->key);
}
av_strlcpy(var->key_url, seg->key, sizeof(var->key_url));
}
ff_data_to_hex(iv, seg->iv, sizeof(seg->iv), 0);
ff_data_to_hex(key, var->key, sizeof(var->key), 0);
iv[32] = key[32] = '\0';
if (strstr(seg->url, "://"))
snprintf(url, sizeof(url), "crypto+%s", seg->url);
else
snprintf(url, sizeof(url), "crypto:%s", seg->url);
if ((ret = ffurl_alloc(&var->input, url, AVIO_FLAG_READ)) < 0)
return ret;
av_set_string3(var->input->priv_data, "key", key, 0, NULL);
av_set_string3(var->input->priv_data, "iv", iv, 0, NULL);
if ((ret = ffurl_connect(var->input)) < 0) {
ffurl_close(var->input);
var->input = NULL;
return ret;
}
return 0;
}
return AVERROR(ENOSYS);
}
void set_context_opts(void *ctx, void *opts_ctx, int flags)
{
int i;
for(i=0; i<opt_name_count; i++){
char buf[256];
const AVOption *opt;
const char *str= av_get_string(opts_ctx, opt_names[i], &opt, buf, sizeof(buf));
/* if an option with name opt_names[i] is present in opts_ctx then str is non-NULL */
if(str && ((opt->flags & flags) == flags))
av_set_string3(ctx, opt_names[i], str, 1, NULL);
}
}
int opt_default(const char *opt, const char *arg){
int type;
int ret= 0;
const AVOption *o= NULL;
int opt_types[]={AV_OPT_FLAG_VIDEO_PARAM, AV_OPT_FLAG_AUDIO_PARAM, 0, AV_OPT_FLAG_SUBTITLE_PARAM, 0};
for(type=0; *avcodec_opts && type<AVMEDIA_TYPE_NB && ret>= 0; type++){
const AVOption *o2 = av_find_opt(avcodec_opts[0], opt, NULL, opt_types[type], opt_types[type]);
if(o2)
ret = av_set_string3(avcodec_opts[type], opt, arg, 1, &o);
}
if(!o && avformat_opts)
ret = av_set_string3(avformat_opts, opt, arg, 1, &o);
if(!o && sws_opts)
ret = av_set_string3(sws_opts, opt, arg, 1, &o);
if(!o){
if (opt[0] == 'a' && avcodec_opts[AVMEDIA_TYPE_AUDIO])
ret = av_set_string3(avcodec_opts[AVMEDIA_TYPE_AUDIO], opt+1, arg, 1, &o);
else if(opt[0] == 'v' && avcodec_opts[AVMEDIA_TYPE_VIDEO])
ret = av_set_string3(avcodec_opts[AVMEDIA_TYPE_VIDEO], opt+1, arg, 1, &o);
else if(opt[0] == 's' && avcodec_opts[AVMEDIA_TYPE_SUBTITLE])
ret = av_set_string3(avcodec_opts[AVMEDIA_TYPE_SUBTITLE], opt+1, arg, 1, &o);
}
if (o && ret < 0) {
fprintf(stderr, "Invalid value '%s' for option '%s'\n", arg, opt);
exit(1);
}
if (!o) {
AVCodec *p = NULL;
AVOutputFormat *oformat = NULL;
while ((p=av_codec_next(p))){
AVClass *c= p->priv_class;
if(c && av_find_opt(&c, opt, NULL, 0, 0))
break;
}
if (!p) {
while ((oformat = av_oformat_next(oformat))) {
const AVClass *c = oformat->priv_class;
if (c && av_find_opt(&c, opt, NULL, 0, 0))
break;
}
}
if(!p && !oformat){
fprintf(stderr, "Unrecognized option '%s'\n", opt);
exit(1);
}
}
// av_log(NULL, AV_LOG_ERROR, "%s:%s: %f 0x%0X\n", opt, arg, av_get_double(avcodec_opts, opt, NULL), (int)av_get_int(avcodec_opts, opt, NULL));
//FIXME we should always use avcodec_opts, ... for storing options so there will not be any need to keep track of what i set over this
opt_values= av_realloc(opt_values, sizeof(void*)*(opt_name_count+1));
opt_values[opt_name_count]= o ? NULL : arg;
opt_names= av_realloc(opt_names, sizeof(void*)*(opt_name_count+1));
opt_names[opt_name_count++]= o ? o->name : opt;
if ((*avcodec_opts && avcodec_opts[0]->debug) || (avformat_opts && avformat_opts->debug))
av_log_set_level(AV_LOG_DEBUG);
return 0;
}
void set_context_opts(void *ctx, void *opts_ctx, int flags, AVCodec *codec)
{
int i;
void *priv_ctx=NULL;
if(!strcmp("AVCodecContext", (*(AVClass**)ctx)->class_name)){
AVCodecContext *avctx= ctx;
if(codec && codec->priv_class && avctx->priv_data){
priv_ctx= avctx->priv_data;
}
} else if (!strcmp("AVFormatContext", (*(AVClass**)ctx)->class_name)) {
AVFormatContext *avctx = ctx;
if (avctx->oformat && avctx->oformat->priv_class) {
priv_ctx = avctx->priv_data;
} else if (avctx->iformat && avctx->iformat->priv_class) {
priv_ctx = avctx->priv_data;
}
}
for(i=0; i<opt_name_count; i++){
char buf[256];
const AVOption *opt;
const char *str;
if (priv_ctx) {
if (av_find_opt(priv_ctx, opt_names[i], NULL, flags, flags)) {
if (av_set_string3(priv_ctx, opt_names[i], opt_values[i], 1, NULL) < 0) {
fprintf(stderr, "Invalid value '%s' for option '%s'\n",
opt_names[i], opt_values[i]);
exit(1);
}
} else
goto global;
} else {
global:
str = av_get_string(opts_ctx, opt_names[i], &opt, buf, sizeof(buf));
/* if an option with name opt_names[i] is present in opts_ctx then str is non-NULL */
if (str && ((opt->flags & flags) == flags))
av_set_string3(ctx, opt_names[i], str, 1, NULL);
}
}
}
static int CacheHttp_advanced_ffurl_open_h(URLContext ** h,const char * filename, int flags, const char * headers, int * http,CacheHttpContext* ctx) {
if(ctx->ktype == KEY_NONE) {
return CacheHttp_ffurl_open_h(h, filename, flags,headers, http);
} else { //crypto streaming
int ret = -1;
URLContext* input = NULL;
if ((ret = ffurl_alloc(&input, filename, AVIO_FLAG_READ|AVIO_FLAG_NONBLOCK)) < 0) {
return ret;
}
av_set_string3(input->priv_data, "key", ctx->key, 0, NULL);
av_set_string3(input->priv_data, "iv", ctx->iv, 0, NULL);
if ((ret = ffurl_connect(input)) < 0) {
ffurl_close(input);
input = NULL;
*h = NULL;
return ret;
}
*h = input;
}
return 0;
}
int opt_default(const char *opt, const char *arg){
int type;
int ret= 0;
const AVOption *o= NULL;
int opt_types[]={AV_OPT_FLAG_VIDEO_PARAM, AV_OPT_FLAG_AUDIO_PARAM, 0, AV_OPT_FLAG_SUBTITLE_PARAM, 0};
for(type=0; type<AVMEDIA_TYPE_NB && ret>= 0; type++){
const AVOption *o2 = av_find_opt(avcodec_opts[0], opt, NULL, opt_types[type], opt_types[type]);
if(o2)
ret = av_set_string3(avcodec_opts[type], opt, arg, 1, &o);
}
if(!o)
ret = av_set_string3(avformat_opts, opt, arg, 1, &o);
if(!o && sws_opts)
ret = av_set_string3(sws_opts, opt, arg, 1, &o);
if(!o){
if(opt[0] == 'a')
ret = av_set_string3(avcodec_opts[AVMEDIA_TYPE_AUDIO], opt+1, arg, 1, &o);
else if(opt[0] == 'v')
ret = av_set_string3(avcodec_opts[AVMEDIA_TYPE_VIDEO], opt+1, arg, 1, &o);
else if(opt[0] == 's')
ret = av_set_string3(avcodec_opts[AVMEDIA_TYPE_SUBTITLE], opt+1, arg, 1, &o);
}
if (o && ret < 0) {
fprintf(stderr, "Invalid value '%s' for option '%s'\n", arg, opt);
exit(1);
}
if (!o) {
fprintf(stderr, "Unrecognized option '%s'\n", opt);
exit(1);
}
// av_log(NULL, AV_LOG_ERROR, "%s:%s: %f 0x%0X\n", opt, arg, av_get_double(avcodec_opts, opt, NULL), (int)av_get_int(avcodec_opts, opt, NULL));
//FIXME we should always use avcodec_opts, ... for storing options so there will not be any need to keep track of what i set over this
opt_names= av_realloc(opt_names, sizeof(void*)*(opt_name_count+1));
opt_names[opt_name_count++]= o->name;
if(avcodec_opts[0]->debug || avformat_opts->debug)
av_log_set_level(AV_LOG_DEBUG);
return 0;
}
int opt_default(const char *opt, const char *arg){
int type;
int ret= 0;
const AVOption *o= NULL;
int opt_types[]={AV_OPT_FLAG_VIDEO_PARAM, AV_OPT_FLAG_AUDIO_PARAM, 0, AV_OPT_FLAG_SUBTITLE_PARAM, 0};
AVCodec *p = NULL;
AVOutputFormat *oformat = NULL;
AVInputFormat *iformat = NULL;
while ((p = av_codec_next(p))) {
AVClass *c = p->priv_class;
if (c && av_find_opt(&c, opt, NULL, 0, 0))
break;
}
if (p)
goto out;
while ((oformat = av_oformat_next(oformat))) {
const AVClass *c = oformat->priv_class;
if (c && av_find_opt(&c, opt, NULL, 0, 0))
break;
}
if (oformat)
goto out;
while ((iformat = av_iformat_next(iformat))) {
const AVClass *c = iformat->priv_class;
if (c && av_find_opt(&c, opt, NULL, 0, 0))
break;
}
if (iformat)
goto out;
for(type=0; *avcodec_opts && type<AVMEDIA_TYPE_NB && ret>= 0; type++){
const AVOption *o2 = av_find_opt(avcodec_opts[0], opt, NULL, opt_types[type], opt_types[type]);
if(o2)
ret = av_set_string3(avcodec_opts[type], opt, arg, 1, &o);
}
if(!o && avformat_opts)
ret = av_set_string3(avformat_opts, opt, arg, 1, &o);
if(!o && sws_opts)
ret = av_set_string3(sws_opts, opt, arg, 1, &o);
if(!o){
if (opt[0] == 'a' && avcodec_opts[AVMEDIA_TYPE_AUDIO])
ret = av_set_string3(avcodec_opts[AVMEDIA_TYPE_AUDIO], opt+1, arg, 1, &o);
else if(opt[0] == 'v' && avcodec_opts[AVMEDIA_TYPE_VIDEO])
ret = av_set_string3(avcodec_opts[AVMEDIA_TYPE_VIDEO], opt+1, arg, 1, &o);
else if(opt[0] == 's' && avcodec_opts[AVMEDIA_TYPE_SUBTITLE])
ret = av_set_string3(avcodec_opts[AVMEDIA_TYPE_SUBTITLE], opt+1, arg, 1, &o);
if (ret >= 0)
opt += 1;
}
if (o && ret < 0) {
fprintf(stderr, "Invalid value '%s' for option '%s'\n", arg, opt);
exit(1);
}
if (!o) {
fprintf(stderr, "Unrecognized option '%s'\n", opt);
exit(1);
}
out:
// av_log(NULL, AV_LOG_ERROR, "%s:%s: %f 0x%0X\n", opt, arg, av_get_double(avcodec_opts, opt, NULL), (int)av_get_int(avcodec_opts, opt, NULL));
opt_values= av_realloc(opt_values, sizeof(void*)*(opt_name_count+1));
opt_values[opt_name_count] = av_strdup(arg);
opt_names= av_realloc(opt_names, sizeof(void*)*(opt_name_count+1));
opt_names[opt_name_count++] = av_strdup(opt);
if ((*avcodec_opts && avcodec_opts[0]->debug) || (avformat_opts && avformat_opts->debug))
av_log_set_level(AV_LOG_DEBUG);
return 0;
}
const AVOption *av_set_string(void *obj, const char *name, const char *val){
const AVOption *o;
if (av_set_string3(obj, name, val, 0, &o) < 0)
return NULL;
return o;
}
const AVOption *av_set_string2(void *obj, const char *name, const char *val, int alloc){
const AVOption *o;
if (av_set_string3(obj, name, val, alloc, &o) < 0)
return NULL;
return o;
}
static pj_status_t h264_preopen(ffmpeg_private *ff)
{
h264_data *data;
pjmedia_h264_packetizer_cfg pktz_cfg;
pj_status_t status;
data = PJ_POOL_ZALLOC_T(ff->pool, h264_data);
ff->data = data;
/* Parse remote fmtp */
status = pjmedia_vid_codec_h264_parse_fmtp(&ff->param.enc_fmtp,
&data->fmtp);
if (status != PJ_SUCCESS)
return status;
/* Create packetizer */
pktz_cfg.mtu = ff->param.enc_mtu;
#if 0
if (data->fmtp.packetization_mode == 0)
pktz_cfg.mode = PJMEDIA_H264_PACKETIZER_MODE_SINGLE_NAL;
else if (data->fmtp.packetization_mode == 1)
pktz_cfg.mode = PJMEDIA_H264_PACKETIZER_MODE_NON_INTERLEAVED;
else
return PJ_ENOTSUP;
#else
if (data->fmtp.packetization_mode!=
PJMEDIA_H264_PACKETIZER_MODE_SINGLE_NAL &&
data->fmtp.packetization_mode!=
PJMEDIA_H264_PACKETIZER_MODE_NON_INTERLEAVED)
{
return PJ_ENOTSUP;
}
/* Better always send in single NAL mode for better compatibility */
pktz_cfg.mode = PJMEDIA_H264_PACKETIZER_MODE_SINGLE_NAL;
#endif
status = pjmedia_h264_packetizer_create(ff->pool, &pktz_cfg, &data->pktz);
if (status != PJ_SUCCESS)
return status;
/* Apply SDP fmtp to format in codec param */
if (!ff->param.ignore_fmtp) {
status = pjmedia_vid_codec_h264_apply_fmtp(&ff->param);
if (status != PJ_SUCCESS)
return status;
}
if (ff->param.dir & PJMEDIA_DIR_ENCODING) {
pjmedia_video_format_detail *vfd;
AVCodecContext *ctx = ff->enc_ctx;
const char *profile = NULL;
vfd = pjmedia_format_get_video_format_detail(&ff->param.enc_fmt,
PJ_TRUE);
/* Override generic params after applying SDP fmtp */
ctx->width = vfd->size.w;
ctx->height = vfd->size.h;
ctx->time_base.num = vfd->fps.denum;
ctx->time_base.den = vfd->fps.num;
/* Apply profile. */
ctx->profile = data->fmtp.profile_idc;
switch (ctx->profile) {
case PROFILE_H264_BASELINE:
profile = "baseline";
break;
case PROFILE_H264_MAIN:
profile = "main";
break;
default:
break;
}
if (profile &&
av_set_string3(ctx->priv_data, "profile", profile, 0, NULL))
{
PJ_LOG(3, (THIS_FILE, "Failed to set H264 profile"));
}
/* Apply profile constraint bits. */
//PJ_TODO(set_h264_constraint_bits_properly_in_ffmpeg);
if (data->fmtp.profile_iop) {
#if defined(FF_PROFILE_H264_CONSTRAINED)
ctx->profile |= FF_PROFILE_H264_CONSTRAINED;
#endif
}
/* Apply profile level. */
ctx->level = data->fmtp.level;
/* Limit NAL unit size as we prefer single NAL unit packetization */
if (!av_set_int(ctx->priv_data, "slice-max-size", ff->param.enc_mtu))
{
PJ_LOG(3, (THIS_FILE, "Failed to set H264 max NAL size to %d",
ff->param.enc_mtu));
}
/* Apply intra-refresh */
if (!av_set_int(ctx->priv_data, "intra-refresh", 1))
{
PJ_LOG(3, (THIS_FILE, "Failed to set x264 intra-refresh"));
}
/* Misc x264 settings (performance, quality, latency, etc).
* Let's just use the x264 predefined preset & tune.
*/
if (av_set_string3(ctx->priv_data, "preset", "veryfast", 0, NULL))
{
PJ_LOG(3, (THIS_FILE, "Failed to set x264 preset 'veryfast'"));
}
if (av_set_string3(ctx->priv_data, "tune", "animation+zerolatency",
0, NULL))
{
PJ_LOG(3, (THIS_FILE, "Failed to set x264 tune 'zerolatency'"));
}
}
if (ff->param.dir & PJMEDIA_DIR_DECODING) {
AVCodecContext *ctx = ff->dec_ctx;
/* Apply the "sprop-parameter-sets" fmtp from remote SDP to
* extradata of ffmpeg codec context.
*/
if (data->fmtp.sprop_param_sets_len) {
ctx->extradata_size = data->fmtp.sprop_param_sets_len;
ctx->extradata = data->fmtp.sprop_param_sets;
}
}
return PJ_SUCCESS;
}
