static u32 VTT_RegisterMimeTypes(const GF_InputService *plug){
u32 i;
if (!plug) return 0;
for (i = 0 ; VTT_MIME_TYPES[i]; i+=3){
gf_term_register_mime_type(plug, VTT_MIME_TYPES[i], VTT_MIME_TYPES[i+1], VTT_MIME_TYPES[i+2]);
}
return i/3;
}
GF_EXPORT
Bool gf_term_check_extension(GF_InputService *ifce, const char *mimeType, const char *extList, const char *description, const char *fileExt)
{
const char *szExtList;
char *ext, szExt[500];
if (!ifce || !mimeType || !extList || !description || !fileExt) return 0;
memset(szExt, 0, sizeof(szExt));
/*this is a URL*/
if ( (strlen(fileExt)>20) || strchr(fileExt, '/')) return 0;
if (fileExt[0]=='.') fileExt++;
strcpy(szExt, fileExt);
strlwr(szExt);
ext = strchr(szExt, '#');
if (ext) ext[0]=0;
szExtList = gf_modules_get_option((GF_BaseInterface *)(GF_BaseInterface *)ifce, "MimeTypes", mimeType);
if (!szExtList) {
gf_term_register_mime_type(ifce, mimeType, extList, description);
szExtList = gf_modules_get_option((GF_BaseInterface *)(GF_BaseInterface *)ifce, "MimeTypes", mimeType);
}
if (!strstr(szExtList, ifce->module_name)) return 0;
return check_extension((char *)szExtList, szExt);
}
static u32 RP_RegisterMimeTypes(const GF_InputService *plug){
if (!plug)
return 0;
gf_term_register_mime_type(plug, sdp_mime, sdp_exts, sdp_desc);
return 1;
}
static Bool FFD_CanHandleURL(GF_InputService *plug, const char *url)
{
Bool has_audio, has_video;
s32 i;
AVFormatContext *ctx;
AVOutputFormat *fmt_out;
Bool ret = 0;
char *ext, szName[1000], szExt[20];
const char *szExtList;
if (!plug || !url)
return 0;
/*disable RTP/RTSP from ffmpeg*/
if (!strnicmp(url, "rtsp://", 7)) return 0;
if (!strnicmp(url, "rtspu://", 8)) return 0;
if (!strnicmp(url, "rtp://", 6)) return 0;
if (!strnicmp(url, "plato://", 8)) return 0;
if (!strnicmp(url, "udp://", 6)) return 0;
if (!strnicmp(url, "tcp://", 6)) return 0;
if (!strnicmp(url, "data:", 5)) return 0;
strcpy(szName, url);
ext = strrchr(szName, '#');
if (ext) ext[0] = 0;
ext = strrchr(szName, '?');
if (ext) ext[0] = 0;
ext = strrchr(szName, '.');
if (ext && strlen(ext) > 19) ext = NULL;
if (ext && strlen(ext) > 1) {
strcpy(szExt, &ext[1]);
strlwr(szExt);
#ifndef FFMPEG_DEMUX_ENABLE_MPEG2TS
if (!strcmp(szExt, "ts")) return 0;
#endif
/*note we forbid ffmpeg to handle files we support*/
if (!strcmp(szExt, "mp4") || !strcmp(szExt, "mpg4") || !strcmp(szExt, "m4a") || !strcmp(szExt, "m21")
|| !strcmp(szExt, "m4v") || !strcmp(szExt, "m4a")
|| !strcmp(szExt, "m4s") || !strcmp(szExt, "3gs")
|| !strcmp(szExt, "3gp") || !strcmp(szExt, "3gpp") || !strcmp(szExt, "3gp2") || !strcmp(szExt, "3g2")
|| !strcmp(szExt, "mp3")
|| !strcmp(szExt, "ac3")
|| !strcmp(szExt, "amr")
|| !strcmp(szExt, "bt") || !strcmp(szExt, "wrl") || !strcmp(szExt, "x3dv")
|| !strcmp(szExt, "xmt") || !strcmp(szExt, "xmta") || !strcmp(szExt, "x3d")
|| !strcmp(szExt, "jpg") || !strcmp(szExt, "jpeg") || !strcmp(szExt, "png")
) return 0;
/*check any default stuff that should work with ffmpeg*/
{
u32 i;
for (i = 0 ; FFD_MIME_TYPES[i]; i+=3) {
if (gf_term_check_extension(plug, FFD_MIME_TYPES[i], FFD_MIME_TYPES[i+1], FFD_MIME_TYPES[i+2], ext))
return 1;
}
}
}
ctx = NULL;
if (open_file(&ctx, szName, NULL)<0) {
AVInputFormat *av_in = NULL;;
/*some extensions not supported by ffmpeg*/
if (ext && !strcmp(szExt, "cmp")) av_in = av_find_input_format("m4v");
if (open_file(&ctx, szName, av_in)<0) {
return 0;
}
}
if (!ctx || av_find_stream_info(ctx) <0) goto exit;
/*figure out if we can use codecs or not*/
has_video = has_audio = 0;
for(i = 0; i < (s32)ctx->nb_streams; i++) {
AVCodecContext *enc = ctx->streams[i]->codec;
switch(enc->codec_type) {
case AVMEDIA_TYPE_AUDIO:
if (!has_audio) has_audio = 1;
break;
case AVMEDIA_TYPE_VIDEO:
if (!has_video) has_video= 1;
break;
default:
break;
}
}
if (!has_audio && !has_video) goto exit;
ret = 1;
#if LIBAVFORMAT_VERSION_MAJOR < 53 && LIBAVFORMAT_VERSION_MINOR < 45
fmt_out = guess_stream_format(NULL, url, NULL);
#else
fmt_out = av_guess_format(NULL, url, NULL);
#endif
if (fmt_out) gf_term_register_mime_type(plug, fmt_out->mime_type, fmt_out->extensions, fmt_out->name);
else {
ext = strrchr(szName, '.');
if (ext) {
strcpy(szExt, &ext[1]);
strlwr(szExt);
szExtList = gf_modules_get_option((GF_BaseInterface *)plug, "MimeTypes", "application/x-ffmpeg");
if (!szExtList) {
gf_term_register_mime_type(plug, "application/x-ffmpeg", szExt, "Other Movies (FFMPEG)");
} else if (!strstr(szExtList, szExt)) {
u32 len;
char *buf;
len = (u32) (strlen(szExtList) + strlen(szExt) + 10);
buf = gf_malloc(sizeof(char)*len);
sprintf(buf, "\"%s ", szExt);
strcat(buf, &szExtList[1]);
gf_modules_set_option((GF_BaseInterface *)plug, "MimeTypes", "application/x-ffmpeg", buf);
gf_free(buf);
}
}
}
exit:
if (ctx) av_close_input_file(ctx);
return ret;
}
static u32 FFD_RegisterMimeTypes(const GF_InputService *plug) {
u32 i;
for (i = 0 ; FFD_MIME_TYPES[i]; i+=3)
gf_term_register_mime_type(plug, FFD_MIME_TYPES[i], FFD_MIME_TYPES[i+1], FFD_MIME_TYPES[i+2]);
return i/3;
}
