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typefindfunctions: allow per features registration

Browse source 
Split plugin into features including
typefind functions which can be indiviually
registered during a static build.

More details here:

https://gitlab.freedesktop.org/gstreamer/gst-build/-/merge_requests/199
https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/661

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/900>
This commit is contained in:
Stéphane Cerveau 2020-12-04 16:55:53 +01:00 committed by GStreamer Merge Bot
parent 817a533e47
commit dff494977b
8 changed files with 987 additions and 431 deletions
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649
gst/typefind/gsttypefindfunctions.c
View file

@ -43,6 +43,8 @@
#include <gst/pbutils/pbutils.h> #include <gst/pbutils/pbutils.h>
#include <gst/base/gstbytereader.h> #include <gst/base/gstbytereader.h>
#include "gsttypefindfunctionsplugin.h"
GST_DEBUG_CATEGORY_STATIC (type_find_debug); GST_DEBUG_CATEGORY_STATIC (type_find_debug);
#define GST_CAT_DEFAULT type_find_debug #define GST_CAT_DEFAULT type_find_debug
@ -5838,438 +5840,225 @@ aa_type_find (GstTypeFind * tf, gpointer private)
} }
} }
/*** generic typefind for streams that have some data at a specific position***/ /*Type find definition by functions */
typedef struct GST_TYPE_FIND_REGISTER_DEFINE (musepack, "audio/x-musepack", GST_RANK_PRIMARY,
{ musepack_type_find, "mpc,mpp,mp+", MUSEPACK_CAPS, NULL, NULL);
const guint8 *data; GST_TYPE_FIND_REGISTER_DEFINE (au, "audio/x-au", GST_RANK_MARGINAL,
guint size; au_type_find, "au,snd", AU_CAPS, NULL, NULL);
guint probability;
GstCaps *caps;
}
GstTypeFindData;
static void
start_with_type_find (GstTypeFind * tf, gpointer private)
{
GstTypeFindData *start_with = (GstTypeFindData *) private;
const guint8 *data;
GST_LOG ("trying to find mime type %s with the first %u bytes of data",
gst_structure_get_name (gst_caps_get_structure (start_with->caps, 0)),
start_with->size);
data = gst_type_find_peek (tf, 0, start_with->size);
if (data && memcmp (data, start_with->data, start_with->size) == 0) {
gst_type_find_suggest (tf, start_with->probability, start_with->caps);
}
}
static void
sw_data_destroy (GstTypeFindData * sw_data)
{
if (G_LIKELY (sw_data->caps != NULL))
gst_caps_unref (sw_data->caps);
g_slice_free (GstTypeFindData, sw_data);
}
#define TYPE_FIND_REGISTER_START_WITH(plugin,name,rank,ext,_data,_size,_probability)\
G_BEGIN_DECLS{ \
GstTypeFindData *sw_data = g_slice_new (GstTypeFindData); \
sw_data->data = (const guint8 *)_data; \
sw_data->size = _size; \
sw_data->probability = _probability; \
sw_data->caps = gst_caps_new_empty_simple (name); \
if (!gst_type_find_register (plugin, name, rank, start_with_type_find,\
ext, sw_data->caps, sw_data, \
(GDestroyNotify) (sw_data_destroy))) { \
sw_data_destroy (sw_data); \
} \
}G_END_DECLS
/*** same for riff types ***/
static void
riff_type_find (GstTypeFind * tf, gpointer private)
{
GstTypeFindData *riff_data = (GstTypeFindData *) private;
const guint8 *data = gst_type_find_peek (tf, 0, 12);
if (data && (memcmp (data, "RIFF", 4) == 0 || memcmp (data, "AVF0", 4) == 0)) {
data += 8;
if (memcmp (data, riff_data->data, 4) == 0)
gst_type_find_suggest (tf, riff_data->probability, riff_data->caps);
}
}
#define TYPE_FIND_REGISTER_RIFF(plugin,name,rank,ext,_data) \
G_BEGIN_DECLS{ \
GstTypeFindData *sw_data = g_slice_new (GstTypeFindData); \
sw_data->data = (gpointer)_data; \
sw_data->size = 4; \
sw_data->probability = GST_TYPE_FIND_MAXIMUM; \
sw_data->caps = gst_caps_new_empty_simple (name); \
if (!gst_type_find_register (plugin, name, rank, riff_type_find, \
ext, sw_data->caps, sw_data, \
(GDestroyNotify) (sw_data_destroy))) { \
sw_data_destroy (sw_data); \
} \
}G_END_DECLS
/*** plugin initialization ***/
#define TYPE_FIND_REGISTER(plugin,name,rank,func,ext,caps,priv,notify) \
G_BEGIN_DECLS{\
if (!gst_type_find_register (plugin, name, rank, func, ext, caps, priv, notify))\
return FALSE; \
}G_END_DECLS
static gboolean
plugin_init (GstPlugin * plugin)
{
/* can't initialize this via a struct as caps can't be statically initialized */
GST_DEBUG_CATEGORY_INIT (type_find_debug, "typefindfunctions",
GST_DEBUG_FG_GREEN | GST_DEBUG_BG_RED, "generic type find functions");
/* note: asx/wax/wmx are XML files, asf doesn't handle them */
/* must use strings, macros don't accept initializers */
TYPE_FIND_REGISTER_START_WITH (plugin, "video/x-ms-asf", GST_RANK_SECONDARY,
"asf,wm,wma,wmv",
"\060\046\262\165\216\146\317\021\246\331\000\252\000\142\316\154", 16,
GST_TYPE_FIND_MAXIMUM);
TYPE_FIND_REGISTER (plugin, "audio/x-musepack", GST_RANK_PRIMARY,
musepack_type_find, "mpc,mpp,mp+", MUSEPACK_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "audio/x-au", GST_RANK_MARGINAL,
au_type_find, "au,snd", AU_CAPS, NULL, NULL);
TYPE_FIND_REGISTER_RIFF (plugin, "video/x-msvideo", GST_RANK_PRIMARY,
"avi", "AVI ");
TYPE_FIND_REGISTER_RIFF (plugin, "audio/qcelp", GST_RANK_PRIMARY,
"qcp", "QLCM");
TYPE_FIND_REGISTER_RIFF (plugin, "video/x-cdxa", GST_RANK_PRIMARY,
"dat", "CDXA");
TYPE_FIND_REGISTER_START_WITH (plugin, "video/x-vcd", GST_RANK_PRIMARY,
"dat", "\000\377\377\377\377\377\377\377\377\377\377\000", 12,
GST_TYPE_FIND_MAXIMUM);
TYPE_FIND_REGISTER_START_WITH (plugin, "audio/x-imelody", GST_RANK_PRIMARY,
"imy,ime,imelody", "BEGIN:IMELODY", 13, GST_TYPE_FIND_MAXIMUM);
TYPE_FIND_REGISTER_START_WITH (plugin, "application/x-scc", GST_RANK_PRIMARY,
"scc", "Scenarist_SCC V1.0", 18, GST_TYPE_FIND_MAXIMUM);
TYPE_FIND_REGISTER (plugin, "application/x-mcc", GST_RANK_PRIMARY,
mcc_type_find, "mcc", MCC_CAPS, NULL, NULL);
GST_TYPE_FIND_REGISTER_DEFINE (mcc, "application/x-mcc", GST_RANK_PRIMARY,
mcc_type_find, "mcc", MCC_CAPS, NULL, NULL);
#if 0 #if 0
TYPE_FIND_REGISTER_START_WITH (plugin, "video/x-smoke", GST_RANK_PRIMARY, GST_TYPE_FIND_REGISTER_START_WITH_DEFINE (smoke, "video/x-smoke",
NULL, "\x80smoke\x00\x01\x00", 6, GST_TYPE_FIND_MAXIMUM); GST_RANK_PRIMARY, NULL, "\x80smoke\x00\x01\x00", 6, GST_TYPE_FIND_MAXIMUM);
#endif #endif
TYPE_FIND_REGISTER (plugin, "audio/midi", GST_RANK_PRIMARY, mid_type_find, GST_TYPE_FIND_REGISTER_DEFINE (mid, "audio/midi", GST_RANK_PRIMARY,
"mid,midi", MID_CAPS, NULL, NULL); mid_type_find, "mid,midi", MID_CAPS, NULL, NULL);
TYPE_FIND_REGISTER_RIFF (plugin, "audio/riff-midi", GST_RANK_PRIMARY, GST_TYPE_FIND_REGISTER_DEFINE (mxmf, "audio/mobile-xmf", GST_RANK_PRIMARY,
"mid,midi", "RMID"); mxmf_type_find, "mxmf", MXMF_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "audio/mobile-xmf", GST_RANK_PRIMARY, GST_TYPE_FIND_REGISTER_DEFINE (flx, "video/x-fli", GST_RANK_MARGINAL,
mxmf_type_find, "mxmf", MXMF_CAPS, NULL, NULL); flx_type_find, "flc,fli", FLX_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "video/x-fli", GST_RANK_MARGINAL, flx_type_find, GST_TYPE_FIND_REGISTER_DEFINE (id3v2, "application/x-id3v2",
"flc,fli", FLX_CAPS, NULL, NULL); GST_RANK_PRIMARY + 103, id3v2_type_find, "mp3,mp2,mp1,mpga,ogg,flac,tta",
TYPE_FIND_REGISTER (plugin, "application/x-id3v2", GST_RANK_PRIMARY + 103, ID3_CAPS, NULL, NULL);
id3v2_type_find, "mp3,mp2,mp1,mpga,ogg,flac,tta", ID3_CAPS, NULL, NULL); GST_TYPE_FIND_REGISTER_DEFINE (id3v1, "application/x-id3v1",
TYPE_FIND_REGISTER (plugin, "application/x-id3v1", GST_RANK_PRIMARY + 101, GST_RANK_PRIMARY + 101, id3v1_type_find, "mp3,mp2,mp1,mpga,ogg,flac,tta",
id3v1_type_find, "mp3,mp2,mp1,mpga,ogg,flac,tta", ID3_CAPS, NULL, NULL); ID3_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "application/x-apetag", GST_RANK_PRIMARY + 102, GST_TYPE_FIND_REGISTER_DEFINE (apetag, "application/x-apetag",
apetag_type_find, "mp3,ape,mpc,wv", APETAG_CAPS, NULL, NULL); GST_RANK_PRIMARY + 102, apetag_type_find, "mp3,ape,mpc,wv", APETAG_CAPS,
TYPE_FIND_REGISTER (plugin, "audio/x-ttafile", GST_RANK_PRIMARY, NULL, NULL);
tta_type_find, "tta", TTA_CAPS, NULL, NULL); GST_TYPE_FIND_REGISTER_DEFINE (tta, "audio/x-ttafile", GST_RANK_PRIMARY,
TYPE_FIND_REGISTER (plugin, "audio/x-mod", GST_RANK_SECONDARY, mod_type_find, tta_type_find, "tta", TTA_CAPS, NULL, NULL);
"669,amf,ams,dbm,digi,dmf,dsm,gdm,far,imf,it,j2b,mdl,med,mod,mt2,mtm," GST_TYPE_FIND_REGISTER_DEFINE (mod, "audio/x-mod", GST_RANK_SECONDARY,
"okt,psm,ptm,sam,s3m,stm,stx,ult,umx,xm", MOD_CAPS, NULL, NULL); mod_type_find,
TYPE_FIND_REGISTER (plugin, "audio/mpeg", GST_RANK_PRIMARY, mp3_type_find, "669,amf,ams,dbm,digi,dmf,dsm,gdm,far,imf,it,j2b,mdl,med,mod,mt2,mtm,"
"mp3,mp2,mp1,mpga", MP3_CAPS, NULL, NULL); "okt,psm,ptm,sam,s3m,stm,stx,ult,umx,xm", MOD_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "audio/x-ac3", GST_RANK_PRIMARY, ac3_type_find, GST_TYPE_FIND_REGISTER_DEFINE (mp3, "audio/mpeg", GST_RANK_PRIMARY,
"ac3,eac3", AC3_CAPS, NULL, NULL); mp3_type_find, "mp3,mp2,mp1,mpga", MP3_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "audio/x-dts", GST_RANK_SECONDARY, dts_type_find, GST_TYPE_FIND_REGISTER_DEFINE (ac3, "audio/x-ac3", GST_RANK_PRIMARY,
"dts", DTS_CAPS, NULL, NULL); ac3_type_find, "ac3,eac3", AC3_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "audio/x-gsm", GST_RANK_PRIMARY, NULL, "gsm", GST_TYPE_FIND_REGISTER_DEFINE (dts, "audio/x-dts", GST_RANK_SECONDARY,
GSM_CAPS, NULL, NULL); dts_type_find, "dts", DTS_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "video/mpeg-sys", GST_RANK_PRIMARY, GST_TYPE_FIND_REGISTER_DEFINE (gsm, "audio/x-gsm", GST_RANK_PRIMARY, NULL,
mpeg_sys_type_find, "mpe,mpeg,mpg", MPEG_SYS_CAPS, NULL, NULL); "gsm", GSM_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "video/mpegts", GST_RANK_PRIMARY, GST_TYPE_FIND_REGISTER_DEFINE (mpeg_sys, "video/mpeg-sys", GST_RANK_PRIMARY,
mpeg_ts_type_find, "ts,mts", MPEGTS_CAPS, NULL, NULL); mpeg_sys_type_find, "mpe,mpeg,mpg", MPEG_SYS_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "application/ogg", GST_RANK_PRIMARY, GST_TYPE_FIND_REGISTER_DEFINE (mpeg_ts, "video/mpegts", GST_RANK_PRIMARY,
ogganx_type_find, "ogg,oga,ogv,ogm,ogx,spx,anx,axa,axv", OGG_CAPS, mpeg_ts_type_find, "ts,mts", MPEGTS_CAPS, NULL, NULL);
NULL, NULL); GST_TYPE_FIND_REGISTER_DEFINE (ogganx, "application/ogg", GST_RANK_PRIMARY,
TYPE_FIND_REGISTER (plugin, "video/mpeg-elementary", GST_RANK_MARGINAL, ogganx_type_find, "ogg,oga,ogv,ogm,ogx,spx,anx,axa,axv", OGG_CAPS, NULL,
mpeg_video_stream_type_find, "mpv,mpeg,mpg", MPEG_VIDEO_CAPS, NULL, NULL); NULL);
TYPE_FIND_REGISTER (plugin, "video/mpeg4", GST_RANK_PRIMARY, GST_TYPE_FIND_REGISTER_DEFINE (mpeg_video_stream, "video/mpeg-elementary",
mpeg4_video_type_find, "m4v", MPEG_VIDEO_CAPS, NULL, NULL); GST_RANK_MARGINAL, mpeg_video_stream_type_find, "mpv,mpeg,mpg",
TYPE_FIND_REGISTER (plugin, "video/x-h263", GST_RANK_SECONDARY, MPEG_VIDEO_CAPS, NULL, NULL);
h263_video_type_find, "h263,263", H263_VIDEO_CAPS, NULL, NULL); GST_TYPE_FIND_REGISTER_DEFINE (mpeg4_video, "video/mpeg4", GST_RANK_PRIMARY,
TYPE_FIND_REGISTER (plugin, "video/x-h264", GST_RANK_PRIMARY, mpeg4_video_type_find, "m4v", MPEG_VIDEO_CAPS, NULL, NULL);
h264_video_type_find, "h264,x264,264", H264_VIDEO_CAPS, NULL, NULL); GST_TYPE_FIND_REGISTER_DEFINE (h263_video, "video/x-h263", GST_RANK_SECONDARY,
TYPE_FIND_REGISTER (plugin, "video/x-h265", GST_RANK_PRIMARY, h263_video_type_find, "h263,263", H263_VIDEO_CAPS, NULL, NULL);
h265_video_type_find, "h265,x265,265", H265_VIDEO_CAPS, NULL, NULL); GST_TYPE_FIND_REGISTER_DEFINE (h264_video, "video/x-h264", GST_RANK_PRIMARY,
TYPE_FIND_REGISTER (plugin, "video/x-nuv", GST_RANK_SECONDARY, nuv_type_find, h264_video_type_find, "h264,x264,264", H264_VIDEO_CAPS, NULL, NULL);
"nuv", NUV_CAPS, NULL, NULL); GST_TYPE_FIND_REGISTER_DEFINE (h265_video, "video/x-h265", GST_RANK_PRIMARY,
h265_video_type_find, "h265,x265,265", H265_VIDEO_CAPS, NULL, NULL);
/* ISO formats */ GST_TYPE_FIND_REGISTER_DEFINE (nuv, "video/x-nuv", GST_RANK_SECONDARY,
TYPE_FIND_REGISTER (plugin, "audio/x-m4a", GST_RANK_PRIMARY, m4a_type_find, nuv_type_find, "nuv", NUV_CAPS, NULL, NULL);
"m4a", M4A_CAPS, NULL, NULL); /* ISO formats */
TYPE_FIND_REGISTER (plugin, "application/x-3gp", GST_RANK_PRIMARY, GST_TYPE_FIND_REGISTER_DEFINE (m4a, "audio/x-m4a", GST_RANK_PRIMARY,
q3gp_type_find, "3gp", Q3GP_CAPS, NULL, NULL); m4a_type_find, "m4a", M4A_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "video/quicktime", GST_RANK_PRIMARY, GST_TYPE_FIND_REGISTER_DEFINE (q3gp, "application/x-3gp", GST_RANK_PRIMARY,
qt_type_find, "mov,mp4", QT_CAPS, NULL, NULL); q3gp_type_find, "3gp", Q3GP_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "image/x-quicktime", GST_RANK_SECONDARY, GST_TYPE_FIND_REGISTER_DEFINE (qt, "video/quicktime", GST_RANK_PRIMARY,
qtif_type_find, "qif,qtif,qti", QTIF_CAPS, NULL, NULL); qt_type_find, "mov,mp4", QT_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "image/jp2", GST_RANK_PRIMARY, GST_TYPE_FIND_REGISTER_DEFINE (qtif, "image/x-quicktime", GST_RANK_SECONDARY,
jp2_type_find, "jp2", JP2_CAPS, NULL, NULL); qtif_type_find, "qif,qtif,qti", QTIF_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "image/x-jpc", GST_RANK_PRIMARY, GST_TYPE_FIND_REGISTER_DEFINE (jp2, "image/jp2", GST_RANK_PRIMARY,
jpc_type_find, "jpc,j2k", JPC_CAPS, NULL, NULL); jp2_type_find, "jp2", JP2_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "video/mj2", GST_RANK_PRIMARY, GST_TYPE_FIND_REGISTER_DEFINE (jpc, "image/x-jpc", GST_RANK_PRIMARY,
jp2_type_find, "mj2", MJ2_CAPS, NULL, NULL); jpc_type_find, "jpc,j2k", JPC_CAPS, NULL, NULL);
GST_TYPE_FIND_REGISTER_DEFINE (mj2, "video/mj2", GST_RANK_PRIMARY,
TYPE_FIND_REGISTER (plugin, "text/html", GST_RANK_SECONDARY, html_type_find, jp2_type_find, "mj2", MJ2_CAPS, NULL, NULL);
"htm,html", HTML_CAPS, NULL, NULL); GST_TYPE_FIND_REGISTER_DEFINE (html, "text/html", GST_RANK_SECONDARY,
TYPE_FIND_REGISTER_START_WITH (plugin, "application/vnd.rn-realmedia", html_type_find, "htm,html", HTML_CAPS, NULL, NULL);
GST_RANK_SECONDARY, "ra,ram,rm,rmvb", ".RMF", 4, GST_TYPE_FIND_MAXIMUM); GST_TYPE_FIND_REGISTER_DEFINE (swf, "application/x-shockwave-flash",
TYPE_FIND_REGISTER_START_WITH (plugin, "application/x-pn-realaudio", GST_RANK_SECONDARY, swf_type_find, "swf,swfl", SWF_CAPS, NULL, NULL);
GST_RANK_SECONDARY, "ra,ram,rm,rmvb", ".ra\375", 4, GST_TYPE_FIND_REGISTER_DEFINE (xges, "application/xges",
GST_TYPE_FIND_MAXIMUM); GST_RANK_PRIMARY, xges_type_find, "xges", XGES_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "application/x-shockwave-flash", GST_TYPE_FIND_REGISTER_DEFINE (xmeml, "application/vnd.apple-xmeml+xml",
GST_RANK_SECONDARY, swf_type_find, "swf,swfl", SWF_CAPS, NULL, NULL); GST_RANK_SECONDARY, xmeml_type_find, "xmeml", XMEML_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "application/xges", GST_TYPE_FIND_REGISTER_DEFINE (fcpxml, "application/vnd.apple-fcp+xml",
GST_RANK_PRIMARY, xges_type_find, "xges", XGES_CAPS, NULL, NULL); GST_RANK_SECONDARY, fcpxml_type_find, "fcpxml", FCPXML_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "application/vnd.apple-xmeml+xml", GST_TYPE_FIND_REGISTER_DEFINE (otio,
GST_RANK_SECONDARY, xmeml_type_find, "xmeml", XMEML_CAPS, NULL, NULL); "application/vnd.pixar.opentimelineio+json", GST_RANK_SECONDARY,
TYPE_FIND_REGISTER (plugin, "application/vnd.apple-fcp+xml", otio_type_find, "otio", OTIO_CAPS, NULL, NULL);
GST_RANK_SECONDARY, fcpxml_type_find, "fcpxml", FCPXML_CAPS, NULL, NULL); GST_TYPE_FIND_REGISTER_DEFINE (dash_mpd, "application/dash+xml",
TYPE_FIND_REGISTER (plugin, "application/vnd.pixar.opentimelineio+json", GST_RANK_PRIMARY, dash_mpd_type_find, "mpd,MPD", DASH_CAPS, NULL, NULL);
GST_RANK_SECONDARY, otio_type_find, "otio", OTIO_CAPS, NULL, NULL); GST_TYPE_FIND_REGISTER_DEFINE (mss_manifest, "application/vnd.ms-sstr+xml",
TYPE_FIND_REGISTER (plugin, "application/dash+xml", GST_RANK_PRIMARY, mss_manifest_type_find, NULL, MSS_MANIFEST_CAPS, NULL,
GST_RANK_PRIMARY, dash_mpd_type_find, "mpd,MPD", DASH_CAPS, NULL, NULL); NULL);
TYPE_FIND_REGISTER (plugin, "application/vnd.ms-sstr+xml", GST_TYPE_FIND_REGISTER_DEFINE (utf8, "text/plain", GST_RANK_MARGINAL,
GST_RANK_PRIMARY, mss_manifest_type_find, NULL, MSS_MANIFEST_CAPS, NULL, utf8_type_find, "txt", UTF8_CAPS, NULL, NULL);
NULL); GST_TYPE_FIND_REGISTER_DEFINE (utf16, "text/utf-16", GST_RANK_MARGINAL,
TYPE_FIND_REGISTER_START_WITH (plugin, "video/x-flv", GST_RANK_SECONDARY, utf16_type_find, "txt", UTF16_CAPS, NULL, NULL);
"flv", "FLV", 3, GST_TYPE_FIND_MAXIMUM); GST_TYPE_FIND_REGISTER_DEFINE (utf32, "text/utf-32", GST_RANK_MARGINAL,
TYPE_FIND_REGISTER (plugin, "text/plain", GST_RANK_MARGINAL, utf8_type_find, utf32_type_find, "txt", UTF32_CAPS, NULL, NULL);
"txt", UTF8_CAPS, NULL, NULL); GST_TYPE_FIND_REGISTER_DEFINE (uri, "text/uri-list", GST_RANK_MARGINAL,
TYPE_FIND_REGISTER (plugin, "text/utf-16", GST_RANK_MARGINAL, utf16_type_find, uri_type_find, "ram", URI_CAPS, NULL, NULL);
"txt", UTF16_CAPS, NULL, NULL); GST_TYPE_FIND_REGISTER_DEFINE (itc, "application/itc", GST_RANK_SECONDARY,
TYPE_FIND_REGISTER (plugin, "text/utf-32", GST_RANK_MARGINAL, utf32_type_find, itc_type_find, "itc", ITC_CAPS, NULL, NULL);
"txt", UTF32_CAPS, NULL, NULL); GST_TYPE_FIND_REGISTER_DEFINE (hls, "application/x-hls", GST_RANK_MARGINAL,
TYPE_FIND_REGISTER (plugin, "text/uri-list", GST_RANK_MARGINAL, uri_type_find, hls_type_find, "m3u8", HLS_CAPS, NULL, NULL);
"ram", URI_CAPS, NULL, NULL); GST_TYPE_FIND_REGISTER_DEFINE (sdp, "application/sdp", GST_RANK_SECONDARY,
TYPE_FIND_REGISTER (plugin, "application/itc", GST_RANK_SECONDARY, sdp_type_find, "sdp", SDP_CAPS, NULL, NULL);
itc_type_find, "itc", ITC_CAPS, NULL, NULL); GST_TYPE_FIND_REGISTER_DEFINE (smil, "application/smil", GST_RANK_SECONDARY,
TYPE_FIND_REGISTER (plugin, "application/x-hls", GST_RANK_MARGINAL, smil_type_find, "smil", SMIL_CAPS, NULL, NULL);
hls_type_find, "m3u8", HLS_CAPS, NULL, NULL); GST_TYPE_FIND_REGISTER_DEFINE (ttml_xml, "application/ttml+xml",
TYPE_FIND_REGISTER (plugin, "application/sdp", GST_RANK_SECONDARY, GST_RANK_SECONDARY, ttml_xml_type_find, "ttml+xml", TTML_XML_CAPS, NULL,
sdp_type_find, "sdp", SDP_CAPS, NULL, NULL); NULL);
TYPE_FIND_REGISTER (plugin, "application/smil", GST_RANK_SECONDARY, GST_TYPE_FIND_REGISTER_DEFINE (xml, "application/xml", GST_RANK_MARGINAL,
smil_type_find, "smil", SMIL_CAPS, NULL, NULL); xml_type_find, "xml", GENERIC_XML_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "application/ttml+xml", GST_RANK_SECONDARY, GST_TYPE_FIND_REGISTER_DEFINE (aiff, "audio/x-aiff", GST_RANK_SECONDARY,
ttml_xml_type_find, "ttml+xml", TTML_XML_CAPS, NULL, NULL); aiff_type_find, "aiff,aif,aifc", AIFF_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "application/xml", GST_RANK_MARGINAL, GST_TYPE_FIND_REGISTER_DEFINE (svx, "audio/x-svx", GST_RANK_SECONDARY,
xml_type_find, "xml", GENERIC_XML_CAPS, NULL, NULL); svx_type_find, "iff,svx", SVX_CAPS, NULL, NULL);
TYPE_FIND_REGISTER_RIFF (plugin, "audio/x-wav", GST_RANK_PRIMARY, "wav", GST_TYPE_FIND_REGISTER_DEFINE (paris, "audio/x-paris", GST_RANK_SECONDARY,
"WAVE"); paris_type_find, "paf", PARIS_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "audio/x-aiff", GST_RANK_SECONDARY, GST_TYPE_FIND_REGISTER_DEFINE (sds, "audio/x-sds", GST_RANK_SECONDARY,
aiff_type_find, "aiff,aif,aifc", AIFF_CAPS, NULL, NULL); sds_type_find, "sds", SDS_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "audio/x-svx", GST_RANK_SECONDARY, svx_type_find, GST_TYPE_FIND_REGISTER_DEFINE (ircam, "audio/x-ircam", GST_RANK_SECONDARY,
"iff,svx", SVX_CAPS, NULL, NULL); ircam_type_find, "sf", IRCAM_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "audio/x-paris", GST_RANK_SECONDARY, GST_TYPE_FIND_REGISTER_DEFINE (shn, "audio/x-shorten", GST_RANK_SECONDARY,
paris_type_find, "paf", PARIS_CAPS, NULL, NULL); shn_type_find, "shn", SHN_CAPS, NULL, NULL);
TYPE_FIND_REGISTER_START_WITH (plugin, "audio/x-nist", GST_RANK_SECONDARY, GST_TYPE_FIND_REGISTER_DEFINE (ape, "application/x-ape", GST_RANK_SECONDARY,
"nist", "NIST", 4, GST_TYPE_FIND_MAXIMUM); ape_type_find, "ape", APE_CAPS, NULL, NULL);
TYPE_FIND_REGISTER_START_WITH (plugin, "audio/x-voc", GST_RANK_SECONDARY, GST_TYPE_FIND_REGISTER_DEFINE (jpeg, "image/jpeg", GST_RANK_PRIMARY + 15,
"voc", "Creative", 8, GST_TYPE_FIND_MAXIMUM); jpeg_type_find, "jpg,jpe,jpeg", JPEG_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "audio/x-sds", GST_RANK_SECONDARY, sds_type_find, GST_TYPE_FIND_REGISTER_DEFINE (bmp, "image/bmp", GST_RANK_PRIMARY,
"sds", SDS_CAPS, NULL, NULL); bmp_type_find, "bmp", BMP_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "audio/x-ircam", GST_RANK_SECONDARY, GST_TYPE_FIND_REGISTER_DEFINE (tiff, "image/tiff", GST_RANK_PRIMARY,
ircam_type_find, "sf", IRCAM_CAPS, NULL, NULL); tiff_type_find, "tif,tiff", TIFF_CAPS, NULL, NULL);
TYPE_FIND_REGISTER_START_WITH (plugin, "audio/x-w64", GST_RANK_SECONDARY, GST_TYPE_FIND_REGISTER_DEFINE (exr, "image/x-exr", GST_RANK_PRIMARY,
"w64", "riff", 4, GST_TYPE_FIND_MAXIMUM); exr_type_find, "exr", EXR_CAPS, NULL, NULL);
TYPE_FIND_REGISTER_START_WITH (plugin, "audio/x-rf64", GST_RANK_PRIMARY, GST_TYPE_FIND_REGISTER_DEFINE (pnm, "image/x-portable-pixmap",
"rf64", "RF64", 4, GST_TYPE_FIND_MAXIMUM); GST_RANK_SECONDARY, pnm_type_find, "pnm,ppm,pgm,pbm", PNM_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "audio/x-shorten", GST_RANK_SECONDARY, GST_TYPE_FIND_REGISTER_DEFINE (matroska, "video/x-matroska", GST_RANK_PRIMARY,
shn_type_find, "shn", SHN_CAPS, NULL, NULL); matroska_type_find, "mkv,mka,mk3d,webm", MATROSKA_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "application/x-ape", GST_RANK_SECONDARY, GST_TYPE_FIND_REGISTER_DEFINE (mxf, "application/mxf", GST_RANK_PRIMARY,
ape_type_find, "ape", APE_CAPS, NULL, NULL); mxf_type_find, "mxf", MXF_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "image/jpeg", GST_RANK_PRIMARY + 15, GST_TYPE_FIND_REGISTER_DEFINE (dv, "video/x-dv", GST_RANK_SECONDARY,
jpeg_type_find, "jpg,jpe,jpeg", JPEG_CAPS, NULL, NULL); dv_type_find, "dv,dif", DV_CAPS, NULL, NULL);
TYPE_FIND_REGISTER_START_WITH (plugin, "image/gif", GST_RANK_PRIMARY, "gif", GST_TYPE_FIND_REGISTER_DEFINE (ilbc, "audio/iLBC-sh", GST_RANK_PRIMARY,
"GIF8", 4, GST_TYPE_FIND_MAXIMUM); ilbc_type_find, "ilbc", ILBC_CAPS, NULL, NULL);
TYPE_FIND_REGISTER_START_WITH (plugin, "image/png", GST_RANK_PRIMARY + 14, GST_TYPE_FIND_REGISTER_DEFINE (sbc, "audio/x-sbc", GST_RANK_MARGINAL,
"png", "\211PNG\015\012\032\012", 8, GST_TYPE_FIND_MAXIMUM); sbc_type_find, "sbc", SBC_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "image/bmp", GST_RANK_PRIMARY, bmp_type_find, GST_TYPE_FIND_REGISTER_DEFINE (kate, "subtitle/x-kate", GST_RANK_MARGINAL,
"bmp", BMP_CAPS, NULL, NULL); kate_type_find, NULL, NULL, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "image/tiff", GST_RANK_PRIMARY, tiff_type_find, GST_TYPE_FIND_REGISTER_DEFINE (webvtt, "application/x-subtitle-vtt",
"tif,tiff", TIFF_CAPS, NULL, NULL); GST_RANK_MARGINAL, webvtt_type_find, "vtt", WEBVTT_CAPS, NULL, NULL);
TYPE_FIND_REGISTER_RIFF (plugin, "image/webp", GST_RANK_PRIMARY, GST_TYPE_FIND_REGISTER_DEFINE (flac, "audio/x-flac", GST_RANK_PRIMARY,
"webp", "WEBP"); flac_type_find, "flac", FLAC_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "image/x-exr", GST_RANK_PRIMARY, exr_type_find, GST_TYPE_FIND_REGISTER_DEFINE (vorbis, "audio/x-vorbis", GST_RANK_PRIMARY,
"exr", EXR_CAPS, NULL, NULL); vorbis_type_find, NULL, VORBIS_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "image/x-portable-pixmap", GST_RANK_SECONDARY, GST_TYPE_FIND_REGISTER_DEFINE (theora, "video/x-theora", GST_RANK_PRIMARY,
pnm_type_find, "pnm,ppm,pgm,pbm", PNM_CAPS, NULL, NULL); theora_type_find, NULL, THEORA_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "video/x-matroska", GST_RANK_PRIMARY, GST_TYPE_FIND_REGISTER_DEFINE (ogmvideo, "application/x-ogm-video",
matroska_type_find, "mkv,mka,mk3d,webm", MATROSKA_CAPS, NULL, NULL); GST_RANK_PRIMARY, ogmvideo_type_find, NULL, OGMVIDEO_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "application/mxf", GST_RANK_PRIMARY, GST_TYPE_FIND_REGISTER_DEFINE (ogmaudio, "application/x-ogm-audio",
mxf_type_find, "mxf", MXF_CAPS, NULL, NULL); GST_RANK_PRIMARY, ogmaudio_type_find, NULL, OGMAUDIO_CAPS, NULL, NULL);
TYPE_FIND_REGISTER_START_WITH (plugin, "video/x-mve", GST_RANK_SECONDARY, GST_TYPE_FIND_REGISTER_DEFINE (ogmtext, "application/x-ogm-text",
"mve", "Interplay MVE File\032\000\032\000\000\001\063\021", 26, GST_RANK_PRIMARY, ogmtext_type_find, NULL, OGMTEXT_CAPS, NULL, NULL);
GST_TYPE_FIND_MAXIMUM); GST_TYPE_FIND_REGISTER_DEFINE (speex, "audio/x-speex", GST_RANK_PRIMARY,
TYPE_FIND_REGISTER (plugin, "video/x-dv", GST_RANK_SECONDARY, dv_type_find, speex_type_find, NULL, SPEEX_CAPS, NULL, NULL);
"dv,dif", DV_CAPS, NULL, NULL); GST_TYPE_FIND_REGISTER_DEFINE (celt, "audio/x-celt", GST_RANK_PRIMARY,
TYPE_FIND_REGISTER_START_WITH (plugin, "audio/x-amr-nb-sh", GST_RANK_PRIMARY, celt_type_find, NULL, CELT_CAPS, NULL, NULL);
"amr", "#!AMR", 5, GST_TYPE_FIND_LIKELY); GST_TYPE_FIND_REGISTER_DEFINE (oggskel, "application/x-ogg-skeleton",
TYPE_FIND_REGISTER_START_WITH (plugin, "audio/x-amr-wb-sh", GST_RANK_PRIMARY, GST_RANK_PRIMARY, oggskel_type_find, NULL, OGG_SKELETON_CAPS, NULL, NULL);
"amr", "#!AMR-WB", 7, GST_TYPE_FIND_MAXIMUM); GST_TYPE_FIND_REGISTER_DEFINE (cmml, "text/x-cmml", GST_RANK_PRIMARY,
TYPE_FIND_REGISTER (plugin, "audio/iLBC-sh", GST_RANK_PRIMARY, ilbc_type_find, cmml_type_find, NULL, CMML_CAPS, NULL, NULL);
"ilbc", ILBC_CAPS, NULL, NULL); GST_TYPE_FIND_REGISTER_DEFINE (aac, "audio/aac", GST_RANK_SECONDARY,
TYPE_FIND_REGISTER (plugin, "audio/x-sbc", GST_RANK_MARGINAL, sbc_type_find, aac_type_find, "aac,adts,adif,loas", AAC_CAPS, NULL, NULL);
"sbc", SBC_CAPS, NULL, NULL); GST_TYPE_FIND_REGISTER_DEFINE (wavpack_wvp, "audio/x-wavpack",
TYPE_FIND_REGISTER_START_WITH (plugin, "audio/x-sid", GST_RANK_MARGINAL, GST_RANK_SECONDARY, wavpack_type_find, "wv,wvp", WAVPACK_CAPS, NULL, NULL);
"sid", "PSID", 4, GST_TYPE_FIND_MAXIMUM); GST_TYPE_FIND_REGISTER_DEFINE (wavpack_wvc, "audio/x-wavpack-correction",
TYPE_FIND_REGISTER_START_WITH (plugin, "image/x-xcf", GST_RANK_SECONDARY, GST_RANK_SECONDARY, wavpack_type_find, "wvc", WAVPACK_CORRECTION_CAPS, NULL,
"xcf", "gimp xcf", 8, GST_TYPE_FIND_MAXIMUM); NULL);
TYPE_FIND_REGISTER_START_WITH (plugin, "video/x-mng", GST_RANK_SECONDARY, GST_TYPE_FIND_REGISTER_DEFINE (postscript, "application/postscript",
"mng", "\212MNG\015\012\032\012", 8, GST_TYPE_FIND_MAXIMUM); GST_RANK_SECONDARY, postscript_type_find, "ps", POSTSCRIPT_CAPS, NULL,
TYPE_FIND_REGISTER_START_WITH (plugin, "image/x-jng", GST_RANK_SECONDARY, NULL);
"jng", "\213JNG\015\012\032\012", 8, GST_TYPE_FIND_MAXIMUM); GST_TYPE_FIND_REGISTER_DEFINE (svg, "image/svg+xml", GST_RANK_SECONDARY,
TYPE_FIND_REGISTER_START_WITH (plugin, "image/x-xpixmap", GST_RANK_SECONDARY, svg_type_find, "svg", SVG_CAPS, NULL, NULL);
"xpm", "/* XPM */", 9, GST_TYPE_FIND_MAXIMUM); GST_TYPE_FIND_REGISTER_DEFINE (tar, "application/x-tar", GST_RANK_SECONDARY,
TYPE_FIND_REGISTER_START_WITH (plugin, "image/x-sun-raster", tar_type_find, "tar", TAR_CAPS, NULL, NULL);
GST_RANK_SECONDARY, "ras", "\131\246\152\225", 4, GST_TYPE_FIND_MAXIMUM); GST_TYPE_FIND_REGISTER_DEFINE (ar, "application/x-ar", GST_RANK_SECONDARY,
TYPE_FIND_REGISTER_START_WITH (plugin, "application/x-bzip", ar_type_find, "a", AR_CAPS, NULL, NULL);
GST_RANK_SECONDARY, "bz2", "BZh", 3, GST_TYPE_FIND_LIKELY); GST_TYPE_FIND_REGISTER_DEFINE (msdos, "application/x-ms-dos-executable",
TYPE_FIND_REGISTER_START_WITH (plugin, "application/x-gzip", GST_RANK_SECONDARY, msdos_type_find, "dll,exe,ocx,sys,scr,msstyles,cpl",
GST_RANK_SECONDARY, "gz", "\037\213", 2, GST_TYPE_FIND_LIKELY); MSDOS_CAPS, NULL, NULL);
TYPE_FIND_REGISTER_START_WITH (plugin, "application/zip", GST_RANK_SECONDARY, GST_TYPE_FIND_REGISTER_DEFINE (dirac, "video/x-dirac", GST_RANK_PRIMARY,
"zip", "PK\003\004", 4, GST_TYPE_FIND_LIKELY); dirac_type_find, NULL, DIRAC_CAPS, NULL, NULL);
TYPE_FIND_REGISTER_START_WITH (plugin, "application/x-compress", GST_TYPE_FIND_REGISTER_DEFINE (multipart, "multipart/x-mixed-replace",
GST_RANK_SECONDARY, "Z", "\037\235", 2, GST_TYPE_FIND_LIKELY); GST_RANK_SECONDARY, multipart_type_find, NULL, MULTIPART_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "subtitle/x-kate", GST_RANK_MARGINAL, GST_TYPE_FIND_REGISTER_DEFINE (mmsh, "application/x-mmsh", GST_RANK_SECONDARY,
kate_type_find, NULL, NULL, NULL, NULL); mmsh_type_find, NULL, MMSH_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "application/x-subtitle-vtt", GST_RANK_MARGINAL, GST_TYPE_FIND_REGISTER_DEFINE (vivo, "video/vivo", GST_RANK_SECONDARY,
webvtt_type_find, "vtt", WEBVTT_CAPS, NULL, NULL); vivo_type_find, "viv", VIVO_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "audio/x-flac", GST_RANK_PRIMARY, flac_type_find, GST_TYPE_FIND_REGISTER_DEFINE (wbmp, "image/vnd.wap.wbmp", GST_RANK_MARGINAL,
"flac", FLAC_CAPS, NULL, NULL); wbmp_typefind, NULL, NULL, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "audio/x-vorbis", GST_RANK_PRIMARY, GST_TYPE_FIND_REGISTER_DEFINE (y4m, "application/x-yuv4mpeg",
vorbis_type_find, NULL, VORBIS_CAPS, NULL, NULL); GST_RANK_SECONDARY, y4m_typefind, NULL, NULL, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "video/x-theora", GST_RANK_PRIMARY, GST_TYPE_FIND_REGISTER_DEFINE (windows_icon, "image/x-icon", GST_RANK_MARGINAL,
theora_type_find, NULL, THEORA_CAPS, NULL, NULL); windows_icon_typefind, NULL, NULL, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "application/x-ogm-video", GST_RANK_PRIMARY,
ogmvideo_type_find, NULL, OGMVIDEO_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "application/x-ogm-audio", GST_RANK_PRIMARY,
ogmaudio_type_find, NULL, OGMAUDIO_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "application/x-ogm-text", GST_RANK_PRIMARY,
ogmtext_type_find, NULL, OGMTEXT_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "audio/x-speex", GST_RANK_PRIMARY,
speex_type_find, NULL, SPEEX_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "audio/x-celt", GST_RANK_PRIMARY, celt_type_find,
NULL, CELT_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "application/x-ogg-skeleton", GST_RANK_PRIMARY,
oggskel_type_find, NULL, OGG_SKELETON_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "text/x-cmml", GST_RANK_PRIMARY, cmml_type_find,
NULL, CMML_CAPS, NULL, NULL);
TYPE_FIND_REGISTER_START_WITH (plugin, "application/x-executable",
GST_RANK_MARGINAL, NULL, "\177ELF", 4, GST_TYPE_FIND_MAXIMUM);
TYPE_FIND_REGISTER (plugin, "audio/aac", GST_RANK_SECONDARY, aac_type_find,
"aac,adts,adif,loas", AAC_CAPS, NULL, NULL);
TYPE_FIND_REGISTER_START_WITH (plugin, "audio/x-spc", GST_RANK_SECONDARY,
"spc", "SNES-SPC700 Sound File Data", 27, GST_TYPE_FIND_MAXIMUM);
TYPE_FIND_REGISTER (plugin, "audio/x-wavpack", GST_RANK_SECONDARY,
wavpack_type_find, "wv,wvp", WAVPACK_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "audio/x-wavpack-correction", GST_RANK_SECONDARY,
wavpack_type_find, "wvc", WAVPACK_CORRECTION_CAPS, NULL, NULL);
TYPE_FIND_REGISTER_START_WITH (plugin, "audio/x-caf", GST_RANK_SECONDARY,
"caf", "caff\000\001", 6, GST_TYPE_FIND_MAXIMUM);
TYPE_FIND_REGISTER (plugin, "application/postscript", GST_RANK_SECONDARY,
postscript_type_find, "ps", POSTSCRIPT_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "image/svg+xml", GST_RANK_SECONDARY,
svg_type_find, "svg", SVG_CAPS, NULL, NULL);
TYPE_FIND_REGISTER_START_WITH (plugin, "application/x-rar",
GST_RANK_SECONDARY, "rar", "Rar!", 4, GST_TYPE_FIND_LIKELY);
TYPE_FIND_REGISTER (plugin, "application/x-tar", GST_RANK_SECONDARY,
tar_type_find, "tar", TAR_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "application/x-ar", GST_RANK_SECONDARY,
ar_type_find, "a", AR_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "application/x-ms-dos-executable",
GST_RANK_SECONDARY, msdos_type_find, "dll,exe,ocx,sys,scr,msstyles,cpl",
MSDOS_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "video/x-dirac", GST_RANK_PRIMARY,
dirac_type_find, NULL, DIRAC_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "multipart/x-mixed-replace", GST_RANK_SECONDARY,
multipart_type_find, NULL, MULTIPART_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "application/x-mmsh", GST_RANK_SECONDARY,
mmsh_type_find, NULL, MMSH_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "video/vivo", GST_RANK_SECONDARY, vivo_type_find,
"viv", VIVO_CAPS, NULL, NULL);
TYPE_FIND_REGISTER_START_WITH (plugin, "audio/x-nsf", GST_RANK_SECONDARY,
"nsf", "NESM\x1a", 5, GST_TYPE_FIND_MAXIMUM);
TYPE_FIND_REGISTER_START_WITH (plugin, "audio/x-gym", GST_RANK_SECONDARY,
"gym", "GYMX", 4, GST_TYPE_FIND_MAXIMUM);
TYPE_FIND_REGISTER_START_WITH (plugin, "audio/x-ay", GST_RANK_SECONDARY, "ay",
"ZXAYEMUL", 8, GST_TYPE_FIND_MAXIMUM);
TYPE_FIND_REGISTER_START_WITH (plugin, "audio/x-gbs", GST_RANK_SECONDARY,
"gbs", "GBS\x01", 4, GST_TYPE_FIND_MAXIMUM);
TYPE_FIND_REGISTER_START_WITH (plugin, "audio/x-vgm", GST_RANK_SECONDARY,
"vgm", "Vgm\x20", 4, GST_TYPE_FIND_MAXIMUM);
TYPE_FIND_REGISTER_START_WITH (plugin, "audio/x-sap", GST_RANK_SECONDARY,
"sap", "SAP\x0d\x0a" "AUTHOR\x20", 12, GST_TYPE_FIND_MAXIMUM);
TYPE_FIND_REGISTER_START_WITH (plugin, "video/x-ivf", GST_RANK_SECONDARY,
"ivf", "DKIF", 4, GST_TYPE_FIND_NEARLY_CERTAIN);
TYPE_FIND_REGISTER_START_WITH (plugin, "audio/x-kss", GST_RANK_SECONDARY,
"kss", "KSSX\0", 5, GST_TYPE_FIND_MAXIMUM);
TYPE_FIND_REGISTER_START_WITH (plugin, "application/pdf", GST_RANK_SECONDARY,
"pdf", "%PDF-", 5, GST_TYPE_FIND_LIKELY);
TYPE_FIND_REGISTER_START_WITH (plugin, "application/msword",
GST_RANK_SECONDARY, "doc", "\320\317\021\340\241\261\032\341", 8,
GST_TYPE_FIND_LIKELY);
/* Mac OS X .DS_Store files tend to be taken for video/mpeg */
TYPE_FIND_REGISTER_START_WITH (plugin, "application/octet-stream",
GST_RANK_SECONDARY, "DS_Store", "\000\000\000\001Bud1", 8,
GST_TYPE_FIND_LIKELY);
TYPE_FIND_REGISTER_START_WITH (plugin, "image/vnd.adobe.photoshop",
GST_RANK_SECONDARY, "psd", "8BPS\000\001\000\000\000\000", 10,
GST_TYPE_FIND_LIKELY);
TYPE_FIND_REGISTER (plugin, "image/vnd.wap.wbmp", GST_RANK_MARGINAL,
wbmp_typefind, NULL, NULL, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "application/x-yuv4mpeg", GST_RANK_SECONDARY,
y4m_typefind, NULL, NULL, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "image/x-icon", GST_RANK_MARGINAL,
windows_icon_typefind, NULL, NULL, NULL, NULL);
#ifdef USE_GIO #ifdef USE_GIO
TYPE_FIND_REGISTER (plugin, "xdgmime-base", GST_RANK_MARGINAL, GST_TYPE_FIND_REGISTER_DEFINE (xdgmime, "xdgmime-base", GST_RANK_MARGINAL,
xdgmime_typefind, NULL, NULL, NULL, NULL); xdgmime_typefind, NULL, NULL, NULL, NULL);
#endif #endif
GST_TYPE_FIND_REGISTER_DEFINE (degas, "image/x-degas", GST_RANK_MARGINAL,
TYPE_FIND_REGISTER (plugin, "image/x-degas", GST_RANK_MARGINAL, degas_type_find, NULL, NULL, NULL, NULL);
degas_type_find, NULL, NULL, NULL, NULL); GST_TYPE_FIND_REGISTER_DEFINE (dvdiso, "application/octet-stream",
TYPE_FIND_REGISTER (plugin, "application/octet-stream", GST_RANK_MARGINAL, GST_RANK_MARGINAL, dvdiso_type_find, NULL, NULL, NULL, NULL);
dvdiso_type_find, NULL, NULL, NULL, NULL); GST_TYPE_FIND_REGISTER_DEFINE (ssa, "application/x-ssa", GST_RANK_SECONDARY,
ssa_type_find, "ssa,ass", NULL, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "application/x-ssa", GST_RANK_SECONDARY, GST_TYPE_FIND_REGISTER_DEFINE (pva, "video/x-pva", GST_RANK_SECONDARY,
ssa_type_find, "ssa,ass", NULL, NULL, NULL); pva_type_find, "pva", PVA_CAPS, NULL, NULL);
GST_TYPE_FIND_REGISTER_DEFINE (aa, "audio/audible", GST_RANK_MARGINAL,
TYPE_FIND_REGISTER (plugin, "video/x-pva", GST_RANK_SECONDARY, aa_type_find, "aa,aax", AA_CAPS, NULL, NULL);
pva_type_find, "pva", PVA_CAPS, NULL, NULL); GST_TYPE_FIND_REGISTER_DEFINE (tap, "audio/x-tap-tap", GST_RANK_PRIMARY,
tap_type_find, "tap", TAP_CAPS, NULL, NULL);
TYPE_FIND_REGISTER_START_WITH (plugin, "audio/x-xi", GST_RANK_SECONDARY,
"xi", "Extended Instrument: ", 21, GST_TYPE_FIND_MAXIMUM);
TYPE_FIND_REGISTER (plugin, "audio/audible", GST_RANK_MARGINAL,
aa_type_find, "aa,aax", AA_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "audio/x-tap-tap", GST_RANK_PRIMARY,
tap_type_find, "tap", TAP_CAPS, NULL, NULL);
TYPE_FIND_REGISTER_START_WITH (plugin, "audio/x-tap-dmp",
GST_RANK_SECONDARY, "dmp", "DC2N-TAP-RAW", 12, GST_TYPE_FIND_LIKELY);
return TRUE;
}
GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
GST_VERSION_MINOR,
typefindfunctions,
"default typefind functions",
plugin_init, VERSION, GST_LICENSE, GST_PACKAGE_NAME, GST_PACKAGE_ORIGIN)

39
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/* GStreamer
* Copyright (C) 2003 Benjamin Otte <in7y118@public.uni-hamburg.de>
* Copyright (C) 2005-2009 Tim-Philipp Müller <tim centricular net>
* Copyright (C) 2009 Sebastian Dröge <sebastian.droege@collabora.co.uk>
* Copyright (C) 2020 Huawei Technologies Co., Ltd.
* @Author: Stéphane Cerveau <scerveau@collabora.com>
*
* gsttypefindfunctionsdata.c: helper method for typefind functions
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <gst/gst.h>
#include "gsttypefindfunctionsdata.h"
void
sw_data_destroy (GstTypeFindData * sw_data)
{
if (G_LIKELY (sw_data->caps != NULL))
gst_caps_unref (sw_data->caps);
g_slice_free (GstTypeFindData, sw_data);
}

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/* GStreamer
* Copyright (C) 2003 Benjamin Otte <in7y118@public.uni-hamburg.de>
* Copyright (C) 2005-2009 Tim-Philipp Müller <tim centricular net>
* Copyright (C) 2009 Sebastian Dröge <sebastian.droege@collabora.co.uk>
* Copyright (C) 2020 Huawei Technologies Co., Ltd.
* @Author: Stéphane Cerveau <scerveau@collabora.com>
*
* gsttypefindfunctionsdata.h: collection of various typefind functions
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef __GST_TYPE_FIND_FUNCTIONS_DATA_H__
#define __GST_TYPE_FIND_FUNCTIONS_DATA_H__
#include <gst/gst.h>
/*** generic typefind for streams that have some data at a specific position***/
typedef struct
{
const guint8 *data;
guint size;
guint probability;
GstCaps *caps;
}
GstTypeFindData;
void sw_data_destroy (GstTypeFindData * sw_data);
#endif //__GST_TYPE_FIND_FUNCTIONS_DATA_H__

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/* GStreamer
* Copyright (C) 2003 Benjamin Otte <in7y118@public.uni-hamburg.de>
* Copyright (C) 2005-2009 Tim-Philipp Müller <tim centricular net>
* Copyright (C) 2020 Huawei Technologies Co., Ltd.
* @Author: Stéphane Cerveau <scerveau@collabora.com>
*
* gsttypefindfunctions.c: collection of various typefind functions
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "gsttypefindfunctionsplugin.h"
#include <gst/gst.h>
GST_DEBUG_CATEGORY_STATIC (type_find_debug);
#define GST_CAT_DEFAULT type_find_debug
static gboolean
plugin_init (GstPlugin * plugin)
{
/* can't initialize this via a struct as caps can't be statically initialized */
GST_DEBUG_CATEGORY_INIT (type_find_debug, "typefindfunctions",
GST_DEBUG_FG_GREEN | GST_DEBUG_BG_RED, "generic type find functions");
/* note: asx/wax/wmx are XML files, asf doesn't handle them */
/* must use strings, macros don't accept initializers */
/*Riff Type find register */
GST_TYPE_FIND_REGISTER (avi, plugin);
GST_TYPE_FIND_REGISTER (qcp, plugin);
GST_TYPE_FIND_REGISTER (cdxa, plugin);
GST_TYPE_FIND_REGISTER (riff_mid, plugin);
GST_TYPE_FIND_REGISTER (wav, plugin);
GST_TYPE_FIND_REGISTER (webp, plugin);
/*'Start with' Type find register */
GST_TYPE_FIND_REGISTER (asf, plugin);
GST_TYPE_FIND_REGISTER (vcd, plugin);
GST_TYPE_FIND_REGISTER (imelody, plugin);
GST_TYPE_FIND_REGISTER (scc, plugin);
#if 0
GST_TYPE_FIND_REGISTER (smoke, plugin);
#endif
GST_TYPE_FIND_REGISTER (rmf, plugin);
GST_TYPE_FIND_REGISTER (ram, plugin);
GST_TYPE_FIND_REGISTER (flv, plugin);
GST_TYPE_FIND_REGISTER (nist, plugin);
GST_TYPE_FIND_REGISTER (voc, plugin);
GST_TYPE_FIND_REGISTER (w64, plugin);
GST_TYPE_FIND_REGISTER (rf64, plugin);
GST_TYPE_FIND_REGISTER (gif, plugin);
GST_TYPE_FIND_REGISTER (png, plugin);
GST_TYPE_FIND_REGISTER (mve, plugin);
GST_TYPE_FIND_REGISTER (amr, plugin);
GST_TYPE_FIND_REGISTER (amr_wb, plugin);
GST_TYPE_FIND_REGISTER (sid, plugin);
GST_TYPE_FIND_REGISTER (xcf, plugin);
GST_TYPE_FIND_REGISTER (mng, plugin);
GST_TYPE_FIND_REGISTER (jng, plugin);
GST_TYPE_FIND_REGISTER (xpm, plugin);
GST_TYPE_FIND_REGISTER (ras, plugin);
GST_TYPE_FIND_REGISTER (bz2, plugin);
GST_TYPE_FIND_REGISTER (gz, plugin);
GST_TYPE_FIND_REGISTER (zip, plugin);
GST_TYPE_FIND_REGISTER (z, plugin);
GST_TYPE_FIND_REGISTER (elf, plugin);
GST_TYPE_FIND_REGISTER (spc, plugin);
GST_TYPE_FIND_REGISTER (caf, plugin);
GST_TYPE_FIND_REGISTER (rar, plugin);
GST_TYPE_FIND_REGISTER (nsf, plugin);
GST_TYPE_FIND_REGISTER (gym, plugin);
GST_TYPE_FIND_REGISTER (ay, plugin);
GST_TYPE_FIND_REGISTER (gbs, plugin);
GST_TYPE_FIND_REGISTER (vgm, plugin);
GST_TYPE_FIND_REGISTER (sap, plugin);
GST_TYPE_FIND_REGISTER (ivf, plugin);
GST_TYPE_FIND_REGISTER (kss, plugin);
GST_TYPE_FIND_REGISTER (pdf, plugin);
GST_TYPE_FIND_REGISTER (doc, plugin);
/* Mac OS X .DS_Store files tend to be taken for video/mpeg */
GST_TYPE_FIND_REGISTER (ds_store, plugin);
GST_TYPE_FIND_REGISTER (psd, plugin);
GST_TYPE_FIND_REGISTER (xi, plugin);
GST_TYPE_FIND_REGISTER (dmp, plugin);
/* functions Type find register */
GST_TYPE_FIND_REGISTER (musepack, plugin);
GST_TYPE_FIND_REGISTER (au, plugin);
GST_TYPE_FIND_REGISTER (mcc, plugin);
GST_TYPE_FIND_REGISTER (mid, plugin);
GST_TYPE_FIND_REGISTER (mxmf, plugin);
GST_TYPE_FIND_REGISTER (flx, plugin);
GST_TYPE_FIND_REGISTER (id3v2, plugin);
GST_TYPE_FIND_REGISTER (id3v1, plugin);
GST_TYPE_FIND_REGISTER (apetag, plugin);
GST_TYPE_FIND_REGISTER (tta, plugin);
GST_TYPE_FIND_REGISTER (mod, plugin);
GST_TYPE_FIND_REGISTER (mp3, plugin);
GST_TYPE_FIND_REGISTER (ac3, plugin);
GST_TYPE_FIND_REGISTER (dts, plugin);
GST_TYPE_FIND_REGISTER (gsm, plugin);
GST_TYPE_FIND_REGISTER (mpeg_sys, plugin);
GST_TYPE_FIND_REGISTER (mpeg_ts, plugin);
GST_TYPE_FIND_REGISTER (ogganx, plugin);
GST_TYPE_FIND_REGISTER (mpeg_video_stream, plugin);
GST_TYPE_FIND_REGISTER (mpeg4_video, plugin);
GST_TYPE_FIND_REGISTER (h263_video, plugin);
GST_TYPE_FIND_REGISTER (h264_video, plugin);
GST_TYPE_FIND_REGISTER (h265_video, plugin);
GST_TYPE_FIND_REGISTER (nuv, plugin);
/* ISO formats */
GST_TYPE_FIND_REGISTER (m4a, plugin);
GST_TYPE_FIND_REGISTER (q3gp, plugin);
GST_TYPE_FIND_REGISTER (qt, plugin);
GST_TYPE_FIND_REGISTER (qtif, plugin);
GST_TYPE_FIND_REGISTER (jp2, plugin);
GST_TYPE_FIND_REGISTER (jpc, plugin);
GST_TYPE_FIND_REGISTER (mj2, plugin);
GST_TYPE_FIND_REGISTER (html, plugin);
GST_TYPE_FIND_REGISTER (swf, plugin);
GST_TYPE_FIND_REGISTER (xges, plugin);
GST_TYPE_FIND_REGISTER (xmeml, plugin);
GST_TYPE_FIND_REGISTER (fcpxml, plugin);
GST_TYPE_FIND_REGISTER (otio, plugin);
GST_TYPE_FIND_REGISTER (dash_mpd, plugin);
GST_TYPE_FIND_REGISTER (mss_manifest, plugin);
GST_TYPE_FIND_REGISTER (utf8, plugin);
GST_TYPE_FIND_REGISTER (utf16, plugin);
GST_TYPE_FIND_REGISTER (utf32, plugin);
GST_TYPE_FIND_REGISTER (uri, plugin);
GST_TYPE_FIND_REGISTER (itc, plugin);
GST_TYPE_FIND_REGISTER (hls, plugin);
GST_TYPE_FIND_REGISTER (sdp, plugin);
GST_TYPE_FIND_REGISTER (smil, plugin);
GST_TYPE_FIND_REGISTER (ttml_xml, plugin);
GST_TYPE_FIND_REGISTER (xml, plugin);
GST_TYPE_FIND_REGISTER (aiff, plugin);
GST_TYPE_FIND_REGISTER (svx, plugin);
GST_TYPE_FIND_REGISTER (paris, plugin);
GST_TYPE_FIND_REGISTER (sds, plugin);
GST_TYPE_FIND_REGISTER (ircam, plugin);
GST_TYPE_FIND_REGISTER (shn, plugin);
GST_TYPE_FIND_REGISTER (ape, plugin);
GST_TYPE_FIND_REGISTER (jpeg, plugin);
GST_TYPE_FIND_REGISTER (bmp, plugin);
GST_TYPE_FIND_REGISTER (tiff, plugin);
GST_TYPE_FIND_REGISTER (exr, plugin);
GST_TYPE_FIND_REGISTER (pnm, plugin);
GST_TYPE_FIND_REGISTER (matroska, plugin);
GST_TYPE_FIND_REGISTER (mxf, plugin);
GST_TYPE_FIND_REGISTER (dv, plugin);
GST_TYPE_FIND_REGISTER (ilbc, plugin);
GST_TYPE_FIND_REGISTER (sbc, plugin);
GST_TYPE_FIND_REGISTER (kate, plugin);
GST_TYPE_FIND_REGISTER (webvtt, plugin);
GST_TYPE_FIND_REGISTER (flac, plugin);
GST_TYPE_FIND_REGISTER (vorbis, plugin);
GST_TYPE_FIND_REGISTER (theora, plugin);
GST_TYPE_FIND_REGISTER (ogmvideo, plugin);
GST_TYPE_FIND_REGISTER (ogmaudio, plugin);
GST_TYPE_FIND_REGISTER (ogmtext, plugin);
GST_TYPE_FIND_REGISTER (speex, plugin);
GST_TYPE_FIND_REGISTER (celt, plugin);
GST_TYPE_FIND_REGISTER (oggskel, plugin);
GST_TYPE_FIND_REGISTER (cmml, plugin);
GST_TYPE_FIND_REGISTER (aac, plugin);
GST_TYPE_FIND_REGISTER (wavpack_wvp, plugin);
GST_TYPE_FIND_REGISTER (wavpack_wvc, plugin);
GST_TYPE_FIND_REGISTER (postscript, plugin);
GST_TYPE_FIND_REGISTER (svg, plugin);
GST_TYPE_FIND_REGISTER (tar, plugin);
GST_TYPE_FIND_REGISTER (ar, plugin);
GST_TYPE_FIND_REGISTER (msdos, plugin);
GST_TYPE_FIND_REGISTER (dirac, plugin);
GST_TYPE_FIND_REGISTER (multipart, plugin);
GST_TYPE_FIND_REGISTER (mmsh, plugin);
GST_TYPE_FIND_REGISTER (vivo, plugin);
GST_TYPE_FIND_REGISTER (wbmp, plugin);
GST_TYPE_FIND_REGISTER (y4m, plugin);
GST_TYPE_FIND_REGISTER (windows_icon, plugin);
#ifdef USE_GIO
GST_TYPE_FIND_REGISTER (xdgmime, plugin);
#endif
GST_TYPE_FIND_REGISTER (degas, plugin);
GST_TYPE_FIND_REGISTER (dvdiso, plugin);
GST_TYPE_FIND_REGISTER (ssa, plugin);
GST_TYPE_FIND_REGISTER (pva, plugin);
GST_TYPE_FIND_REGISTER (aa, plugin);
GST_TYPE_FIND_REGISTER (tap, plugin);
return TRUE;
}
GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
GST_VERSION_MINOR,
typefindfunctions,
"default typefind functions",
plugin_init, VERSION, GST_LICENSE, GST_PACKAGE_NAME, GST_PACKAGE_ORIGIN)

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/* GStreamer
* Copyright (C) 2003 Benjamin Otte <in7y118@public.uni-hamburg.de>
* Copyright (C) 2005-2009 Tim-Philipp Müller <tim centricular net>
* Copyright (C) 2009 Sebastian Dröge <sebastian.droege@collabora.co.uk>
* Copyright (C) 2020 Huawei Technologies Co., Ltd.
* @Author: Stéphane Cerveau <scerveau@collabora.com>
*
* gsttypefindfunctionsplugin.h: collection of various typefind functions
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef __GST_TYPE_FIND_FUNCTIONS_PLUGIN_H__
#define __GST_TYPE_FIND_FUNCTIONS_PLUGIN_H__
#include <gst/gst.h>
/*** plugin initialization ***/
/*RIFF type find declaration */
GST_TYPE_FIND_REGISTER_DECLARE (avi);
GST_TYPE_FIND_REGISTER_DECLARE (qcp);
GST_TYPE_FIND_REGISTER_DECLARE (cdxa);
GST_TYPE_FIND_REGISTER_DECLARE (riff_mid);
GST_TYPE_FIND_REGISTER_DECLARE (wav);
GST_TYPE_FIND_REGISTER_DECLARE (webp);
/*'Start with' type find declaration */
GST_TYPE_FIND_REGISTER_DECLARE (asf);
GST_TYPE_FIND_REGISTER_DECLARE (vcd);
GST_TYPE_FIND_REGISTER_DECLARE (imelody);
GST_TYPE_FIND_REGISTER_DECLARE (scc);
#if 0
GST_TYPE_FIND_REGISTER_DECLARE (smoke);
#endif
GST_TYPE_FIND_REGISTER_DECLARE (rmf);
GST_TYPE_FIND_REGISTER_DECLARE (ram);
GST_TYPE_FIND_REGISTER_DECLARE (flv);
GST_TYPE_FIND_REGISTER_DECLARE (nist);
GST_TYPE_FIND_REGISTER_DECLARE (voc);
GST_TYPE_FIND_REGISTER_DECLARE (w64);
GST_TYPE_FIND_REGISTER_DECLARE (rf64);
GST_TYPE_FIND_REGISTER_DECLARE (gif);
GST_TYPE_FIND_REGISTER_DECLARE (png);
GST_TYPE_FIND_REGISTER_DECLARE (mve);
GST_TYPE_FIND_REGISTER_DECLARE (amr);
GST_TYPE_FIND_REGISTER_DECLARE (amr_wb);
GST_TYPE_FIND_REGISTER_DECLARE (sid);
GST_TYPE_FIND_REGISTER_DECLARE (xcf);
GST_TYPE_FIND_REGISTER_DECLARE (mng);
GST_TYPE_FIND_REGISTER_DECLARE (jng);
GST_TYPE_FIND_REGISTER_DECLARE (xpm);
GST_TYPE_FIND_REGISTER_DECLARE (ras);
GST_TYPE_FIND_REGISTER_DECLARE (bz2);
GST_TYPE_FIND_REGISTER_DECLARE (gz);
GST_TYPE_FIND_REGISTER_DECLARE (zip);
GST_TYPE_FIND_REGISTER_DECLARE (z);
GST_TYPE_FIND_REGISTER_DECLARE (elf);
GST_TYPE_FIND_REGISTER_DECLARE (spc);
GST_TYPE_FIND_REGISTER_DECLARE (caf);
GST_TYPE_FIND_REGISTER_DECLARE (rar);
GST_TYPE_FIND_REGISTER_DECLARE (nsf);
GST_TYPE_FIND_REGISTER_DECLARE (gym);
GST_TYPE_FIND_REGISTER_DECLARE (ay);
GST_TYPE_FIND_REGISTER_DECLARE (gbs);
GST_TYPE_FIND_REGISTER_DECLARE (vgm);
GST_TYPE_FIND_REGISTER_DECLARE (sap);
GST_TYPE_FIND_REGISTER_DECLARE (ivf);
GST_TYPE_FIND_REGISTER_DECLARE (kss);
GST_TYPE_FIND_REGISTER_DECLARE (pdf);
GST_TYPE_FIND_REGISTER_DECLARE (doc);
/* Mac OS X .DS_Store files tend to be taken for video/mpeg */
GST_TYPE_FIND_REGISTER_DECLARE (ds_store);
GST_TYPE_FIND_REGISTER_DECLARE (psd);
GST_TYPE_FIND_REGISTER_DECLARE (xi);
GST_TYPE_FIND_REGISTER_DECLARE (dmp);
/*Type find declaration by functions */
GST_TYPE_FIND_REGISTER_DECLARE (musepack);
GST_TYPE_FIND_REGISTER_DECLARE (au);
GST_TYPE_FIND_REGISTER_DECLARE (mcc);
GST_TYPE_FIND_REGISTER_DECLARE (mid);
GST_TYPE_FIND_REGISTER_DECLARE (mxmf);
GST_TYPE_FIND_REGISTER_DECLARE (flx);
GST_TYPE_FIND_REGISTER_DECLARE (id3v2);
GST_TYPE_FIND_REGISTER_DECLARE (id3v1);
GST_TYPE_FIND_REGISTER_DECLARE (apetag);
GST_TYPE_FIND_REGISTER_DECLARE (tta);
GST_TYPE_FIND_REGISTER_DECLARE (mod);
GST_TYPE_FIND_REGISTER_DECLARE (mp3);
GST_TYPE_FIND_REGISTER_DECLARE (ac3);
GST_TYPE_FIND_REGISTER_DECLARE (dts);
GST_TYPE_FIND_REGISTER_DECLARE (gsm);
GST_TYPE_FIND_REGISTER_DECLARE (mpeg_sys);
GST_TYPE_FIND_REGISTER_DECLARE (mpeg_ts);
GST_TYPE_FIND_REGISTER_DECLARE (ogganx);
GST_TYPE_FIND_REGISTER_DECLARE (mpeg_video_stream);
GST_TYPE_FIND_REGISTER_DECLARE (mpeg4_video);
GST_TYPE_FIND_REGISTER_DECLARE (h263_video);
GST_TYPE_FIND_REGISTER_DECLARE (h264_video);
GST_TYPE_FIND_REGISTER_DECLARE (h265_video);
GST_TYPE_FIND_REGISTER_DECLARE (nuv);
GST_TYPE_FIND_REGISTER_DECLARE (m4a);
GST_TYPE_FIND_REGISTER_DECLARE (q3gp);
GST_TYPE_FIND_REGISTER_DECLARE (qt);
GST_TYPE_FIND_REGISTER_DECLARE (qtif);
GST_TYPE_FIND_REGISTER_DECLARE (jp2);
GST_TYPE_FIND_REGISTER_DECLARE (jpc);
GST_TYPE_FIND_REGISTER_DECLARE (mj2);
GST_TYPE_FIND_REGISTER_DECLARE (html);
GST_TYPE_FIND_REGISTER_DECLARE (swf);
GST_TYPE_FIND_REGISTER_DECLARE (xges);
GST_TYPE_FIND_REGISTER_DECLARE (xmeml);
GST_TYPE_FIND_REGISTER_DECLARE (fcpxml);
GST_TYPE_FIND_REGISTER_DECLARE (otio);
GST_TYPE_FIND_REGISTER_DECLARE (dash_mpd);
GST_TYPE_FIND_REGISTER_DECLARE (mss_manifest);
GST_TYPE_FIND_REGISTER_DECLARE (utf8);
GST_TYPE_FIND_REGISTER_DECLARE (utf16);
GST_TYPE_FIND_REGISTER_DECLARE (utf32);
GST_TYPE_FIND_REGISTER_DECLARE (uri);
GST_TYPE_FIND_REGISTER_DECLARE (itc);
GST_TYPE_FIND_REGISTER_DECLARE (hls);
GST_TYPE_FIND_REGISTER_DECLARE (sdp);
GST_TYPE_FIND_REGISTER_DECLARE (smil);
GST_TYPE_FIND_REGISTER_DECLARE (ttml_xml);
GST_TYPE_FIND_REGISTER_DECLARE (xml);
GST_TYPE_FIND_REGISTER_DECLARE (aiff);
GST_TYPE_FIND_REGISTER_DECLARE (svx);
GST_TYPE_FIND_REGISTER_DECLARE (paris);
GST_TYPE_FIND_REGISTER_DECLARE (sds);
GST_TYPE_FIND_REGISTER_DECLARE (ircam);
GST_TYPE_FIND_REGISTER_DECLARE (shn);
GST_TYPE_FIND_REGISTER_DECLARE (ape);
GST_TYPE_FIND_REGISTER_DECLARE (jpeg);
GST_TYPE_FIND_REGISTER_DECLARE (bmp);
GST_TYPE_FIND_REGISTER_DECLARE (tiff);
GST_TYPE_FIND_REGISTER_DECLARE (exr);
GST_TYPE_FIND_REGISTER_DECLARE (pnm);
GST_TYPE_FIND_REGISTER_DECLARE (matroska);
GST_TYPE_FIND_REGISTER_DECLARE (mxf);
GST_TYPE_FIND_REGISTER_DECLARE (dv);
GST_TYPE_FIND_REGISTER_DECLARE (ilbc);
GST_TYPE_FIND_REGISTER_DECLARE (sbc);
GST_TYPE_FIND_REGISTER_DECLARE (kate);
GST_TYPE_FIND_REGISTER_DECLARE (webvtt);
GST_TYPE_FIND_REGISTER_DECLARE (flac);
GST_TYPE_FIND_REGISTER_DECLARE (vorbis);
GST_TYPE_FIND_REGISTER_DECLARE (theora);
GST_TYPE_FIND_REGISTER_DECLARE (ogmvideo);
GST_TYPE_FIND_REGISTER_DECLARE (ogmaudio);
GST_TYPE_FIND_REGISTER_DECLARE (ogmtext);
GST_TYPE_FIND_REGISTER_DECLARE (speex);
GST_TYPE_FIND_REGISTER_DECLARE (celt);
GST_TYPE_FIND_REGISTER_DECLARE (oggskel);
GST_TYPE_FIND_REGISTER_DECLARE (cmml);
GST_TYPE_FIND_REGISTER_DECLARE (aac);
GST_TYPE_FIND_REGISTER_DECLARE (wavpack_wvp);
GST_TYPE_FIND_REGISTER_DECLARE (wavpack_wvc);
GST_TYPE_FIND_REGISTER_DECLARE (postscript);
GST_TYPE_FIND_REGISTER_DECLARE (svg);
GST_TYPE_FIND_REGISTER_DECLARE (tar);
GST_TYPE_FIND_REGISTER_DECLARE (ar);
GST_TYPE_FIND_REGISTER_DECLARE (msdos);
GST_TYPE_FIND_REGISTER_DECLARE (dirac);
GST_TYPE_FIND_REGISTER_DECLARE (multipart);
GST_TYPE_FIND_REGISTER_DECLARE (mmsh);
GST_TYPE_FIND_REGISTER_DECLARE (vivo);
GST_TYPE_FIND_REGISTER_DECLARE (wbmp);
GST_TYPE_FIND_REGISTER_DECLARE (y4m);
GST_TYPE_FIND_REGISTER_DECLARE (windows_icon);
#ifdef USE_GIO
GST_TYPE_FIND_REGISTER_DECLARE (xdgmime);
#endif
GST_TYPE_FIND_REGISTER_DECLARE (degas);
GST_TYPE_FIND_REGISTER_DECLARE (dvdiso);
GST_TYPE_FIND_REGISTER_DECLARE (ssa);
GST_TYPE_FIND_REGISTER_DECLARE (pva);
GST_TYPE_FIND_REGISTER_DECLARE (aa);
GST_TYPE_FIND_REGISTER_DECLARE (tap);
#endif //__GST_TYPE_FIND_FUNCTIONS_PLUGIN_H__

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/* GStreamer
* Copyright (C) 2003 Benjamin Otte <in7y118@public.uni-hamburg.de>
* Copyright (C) 2005-2009 Tim-Philipp Müller <tim centricular net>
* Copyright (C) 2009 Sebastian Dröge <sebastian.droege@collabora.co.uk>
* Copyright (C) 2020 Huawei Technologies Co., Ltd.
* @Author: Stéphane Cerveau <scerveau@collabora.com>
*
* gsttypefindfunctionsriff.c: collection of various typefind functions
* based on riff format.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <gst/gst.h>
#include "gsttypefindfunctionsplugin.h"
#include "gsttypefindfunctionsdata.h"
/*** same for riff types ***/
static void
riff_type_find (GstTypeFind * tf, gpointer private)
{
GstTypeFindData *riff_data = (GstTypeFindData *) private;
const guint8 *data = gst_type_find_peek (tf, 0, 12);
if (data && (memcmp (data, "RIFF", 4) == 0 || memcmp (data, "AVF0", 4) == 0)) {
data += 8;
if (memcmp (data, riff_data->data, 4) == 0)
gst_type_find_suggest (tf, riff_data->probability, riff_data->caps);
}
}
#define TYPE_FIND_REGISTER_RIFF_DEFINE(typefind_name, name, rank, ext, _data) \
G_BEGIN_DECLS \
static gboolean \
G_PASTE(_private_type_find_riff_, typefind_name) (GstPlugin * plugin) \
{ \
GstTypeFindData *sw_data = g_slice_new (GstTypeFindData); \
sw_data->data = (gpointer)_data; \
sw_data->size = 4; \
sw_data->probability = GST_TYPE_FIND_MAXIMUM; \
sw_data->caps = gst_caps_new_empty_simple (name); \
if (!gst_type_find_register (plugin, name, rank, riff_type_find, \
ext, sw_data->caps, sw_data, \
(GDestroyNotify) (sw_data_destroy))) { \
sw_data_destroy (sw_data); \
return FALSE; \
} \
return TRUE; \
} \
GST_TYPE_FIND_REGISTER_DEFINE_CUSTOM (typefind_name, G_PASTE(_private_type_find_riff_, typefind_name)); \
G_END_DECLS
/*RIFF type find definition */
TYPE_FIND_REGISTER_RIFF_DEFINE (avi, "video/x-msvideo", GST_RANK_PRIMARY,
"avi", "AVI ");
TYPE_FIND_REGISTER_RIFF_DEFINE (qcp, "audio/qcelp", GST_RANK_PRIMARY,
"qcp", "QLCM");
TYPE_FIND_REGISTER_RIFF_DEFINE (cdxa, "video/x-cdxa", GST_RANK_PRIMARY,
"dat", "CDXA");
TYPE_FIND_REGISTER_RIFF_DEFINE (riff_mid, "audio/riff-midi",
GST_RANK_PRIMARY, "mid,midi", "RMID");
TYPE_FIND_REGISTER_RIFF_DEFINE (wav, "audio/x-wav", GST_RANK_PRIMARY, "wav",
"WAVE");
TYPE_FIND_REGISTER_RIFF_DEFINE (webp, "image/webp", GST_RANK_PRIMARY,
"webp", "WEBP");

182
gst/typefind/gsttypefindfunctionsstartwith.c Normal file
View file

@ -0,0 +1,182 @@
/* GStreamer
* Copyright (C) 2003 Benjamin Otte <in7y118@public.uni-hamburg.de>
* Copyright (C) 2005-2009 Tim-Philipp Müller <tim centricular net>
* Copyright (C) 2009 Sebastian Dröge <sebastian.droege@collabora.co.uk>
* Copyright (C) 2020 Huawei Technologies Co., Ltd.
* @Author: Stéphane Cerveau <scerveau@collabora.com>
*
* gsttypefindfunctionsstartwith.c: collection of various typefind functions
* using the start with pattern
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <gst/gst.h>
#include "gsttypefindfunctionsplugin.h"
#include "gsttypefindfunctionsdata.h"
GST_DEBUG_CATEGORY_STATIC (type_find_debug);
#define GST_CAT_DEFAULT type_find_debug
static void
start_with_type_find (GstTypeFind * tf, gpointer private)
{
GstTypeFindData *start_with = (GstTypeFindData *) private;
const guint8 *data;
GST_LOG ("trying to find mime type %s with the first %u bytes of data",
gst_structure_get_name (gst_caps_get_structure (start_with->caps, 0)),
start_with->size);
data = gst_type_find_peek (tf, 0, start_with->size);
if (data && memcmp (data, start_with->data, start_with->size) == 0) {
gst_type_find_suggest (tf, start_with->probability, start_with->caps);
}
}
#define TYPE_FIND_REGISTER_START_WITH_DEFINE(typefind_name, name, rank, ext, _data, _size, _probability)\
G_BEGIN_DECLS \
static gboolean \
G_PASTE(_private_type_find_start_with_, typefind_name) (GstPlugin * plugin) \
{ \
GstTypeFindData *sw_data = g_slice_new (GstTypeFindData); \
sw_data->data = (const guint8 *)_data; \
sw_data->size = _size; \
sw_data->probability = _probability; \
sw_data->caps = gst_caps_new_empty_simple (name); \
if (!gst_type_find_register (plugin, name, rank, start_with_type_find,\
ext, sw_data->caps, sw_data, \
(GDestroyNotify) (sw_data_destroy))) { \
sw_data_destroy (sw_data); \
return FALSE; \
} \
return TRUE; \
}\
GST_TYPE_FIND_REGISTER_DEFINE_CUSTOM (typefind_name, G_PASTE(_private_type_find_start_with_, typefind_name)); \
G_END_DECLS
/*'Start with' type find definition */
TYPE_FIND_REGISTER_START_WITH_DEFINE (asf, "video/x-ms-asf",
GST_RANK_SECONDARY, "asf,wm,wma,wmv",
"\060\046\262\165\216\146\317\021\246\331\000\252\000\142\316\154", 16,
GST_TYPE_FIND_MAXIMUM);
TYPE_FIND_REGISTER_START_WITH_DEFINE (vcd, "video/x-vcd", GST_RANK_PRIMARY,
"dat", "\000\377\377\377\377\377\377\377\377\377\377\000", 12,
GST_TYPE_FIND_MAXIMUM);
TYPE_FIND_REGISTER_START_WITH_DEFINE (imelody, "audio/x-imelody",
GST_RANK_PRIMARY, "imy,ime,imelody", "BEGIN:IMELODY", 13,
GST_TYPE_FIND_MAXIMUM);
TYPE_FIND_REGISTER_START_WITH_DEFINE (scc, "application/x-scc",
GST_RANK_PRIMARY, "scc", "Scenarist_SCC V1.0", 18, GST_TYPE_FIND_MAXIMUM);
#if 0
TYPE_FIND_REGISTER_START_WITH_DEFINE (smoke, "video/x-smoke",
GST_RANK_PRIMARY, NULL, "\x80smoke\x00\x01\x00", 6, GST_TYPE_FIND_MAXIMUM);
#endif
TYPE_FIND_REGISTER_START_WITH_DEFINE (rmf, "application/vnd.rn-realmedia",
GST_RANK_SECONDARY, "ra,ram,rm,rmvb", ".RMF", 4, GST_TYPE_FIND_MAXIMUM);
TYPE_FIND_REGISTER_START_WITH_DEFINE (ram, "application/x-pn-realaudio",
GST_RANK_SECONDARY, "ra,ram,rm,rmvb", ".ra\375", 4, GST_TYPE_FIND_MAXIMUM);
TYPE_FIND_REGISTER_START_WITH_DEFINE (flv, "video/x-flv",
GST_RANK_SECONDARY, "flv", "FLV", 3, GST_TYPE_FIND_MAXIMUM);
TYPE_FIND_REGISTER_START_WITH_DEFINE (nist, "audio/x-nist",
GST_RANK_SECONDARY, "nist", "NIST", 4, GST_TYPE_FIND_MAXIMUM);
TYPE_FIND_REGISTER_START_WITH_DEFINE (voc, "audio/x-voc",
GST_RANK_SECONDARY, "voc", "Creative", 8, GST_TYPE_FIND_MAXIMUM);
TYPE_FIND_REGISTER_START_WITH_DEFINE (w64, "audio/x-w64",
GST_RANK_SECONDARY, "w64", "riff", 4, GST_TYPE_FIND_MAXIMUM);
TYPE_FIND_REGISTER_START_WITH_DEFINE (rf64, "audio/x-rf64",
GST_RANK_PRIMARY, "rf64", "RF64", 4, GST_TYPE_FIND_MAXIMUM);
TYPE_FIND_REGISTER_START_WITH_DEFINE (gif, "image/gif", GST_RANK_PRIMARY,
"gif", "GIF8", 4, GST_TYPE_FIND_MAXIMUM);
TYPE_FIND_REGISTER_START_WITH_DEFINE (png, "image/png",
GST_RANK_PRIMARY + 14, "png", "\211PNG\015\012\032\012", 8,
GST_TYPE_FIND_MAXIMUM);
TYPE_FIND_REGISTER_START_WITH_DEFINE (mve, "video/x-mve",
GST_RANK_SECONDARY, "mve",
"Interplay MVE File\032\000\032\000\000\001\063\021", 26,
GST_TYPE_FIND_MAXIMUM);
TYPE_FIND_REGISTER_START_WITH_DEFINE (amr, "audio/x-amr-nb-sh",
GST_RANK_PRIMARY, "amr", "#!AMR", 5, GST_TYPE_FIND_LIKELY);
TYPE_FIND_REGISTER_START_WITH_DEFINE (amr_wb, "audio/x-amr-wb-sh",
GST_RANK_PRIMARY, "amr", "#!AMR-WB", 7, GST_TYPE_FIND_MAXIMUM);
TYPE_FIND_REGISTER_START_WITH_DEFINE (sid, "audio/x-sid", GST_RANK_MARGINAL,
"sid", "PSID", 4, GST_TYPE_FIND_MAXIMUM);
TYPE_FIND_REGISTER_START_WITH_DEFINE (xcf, "image/x-xcf",
GST_RANK_SECONDARY, "xcf", "gimp xcf", 8, GST_TYPE_FIND_MAXIMUM);
TYPE_FIND_REGISTER_START_WITH_DEFINE (mng, "video/x-mng",
GST_RANK_SECONDARY, "mng", "\212MNG\015\012\032\012", 8,
GST_TYPE_FIND_MAXIMUM);
TYPE_FIND_REGISTER_START_WITH_DEFINE (jng, "image/x-jng",
GST_RANK_SECONDARY, "jng", "\213JNG\015\012\032\012", 8,
GST_TYPE_FIND_MAXIMUM);
TYPE_FIND_REGISTER_START_WITH_DEFINE (xpm, "image/x-xpixmap",
GST_RANK_SECONDARY, "xpm", "/* XPM */", 9, GST_TYPE_FIND_MAXIMUM);
TYPE_FIND_REGISTER_START_WITH_DEFINE (ras, "image/x-sun-raster",
GST_RANK_SECONDARY, "ras", "\131\246\152\225", 4, GST_TYPE_FIND_MAXIMUM);
TYPE_FIND_REGISTER_START_WITH_DEFINE (bz2, "application/x-bzip",
GST_RANK_SECONDARY, "bz2", "BZh", 3, GST_TYPE_FIND_LIKELY);
TYPE_FIND_REGISTER_START_WITH_DEFINE (gz, "application/x-gzip",
GST_RANK_SECONDARY, "gz", "\037\213", 2, GST_TYPE_FIND_LIKELY);
TYPE_FIND_REGISTER_START_WITH_DEFINE (zip, "application/zip",
GST_RANK_SECONDARY, "zip", "PK\003\004", 4, GST_TYPE_FIND_LIKELY);
TYPE_FIND_REGISTER_START_WITH_DEFINE (z, "application/x-compress",
GST_RANK_SECONDARY, "Z", "\037\235", 2, GST_TYPE_FIND_LIKELY);
TYPE_FIND_REGISTER_START_WITH_DEFINE (elf, "application/x-executable",
GST_RANK_MARGINAL, NULL, "\177ELF", 4, GST_TYPE_FIND_MAXIMUM);
TYPE_FIND_REGISTER_START_WITH_DEFINE (spc, "audio/x-spc",
GST_RANK_SECONDARY, "spc", "SNES-SPC700 Sound File Data", 27,
GST_TYPE_FIND_MAXIMUM);
TYPE_FIND_REGISTER_START_WITH_DEFINE (caf, "audio/x-caf",
GST_RANK_SECONDARY, "caf", "caff\000\001", 6, GST_TYPE_FIND_MAXIMUM);
TYPE_FIND_REGISTER_START_WITH_DEFINE (rar, "application/x-rar",
GST_RANK_SECONDARY, "rar", "Rar!", 4, GST_TYPE_FIND_LIKELY);
TYPE_FIND_REGISTER_START_WITH_DEFINE (nsf, "audio/x-nsf",
GST_RANK_SECONDARY, "nsf", "NESM\x1a", 5, GST_TYPE_FIND_MAXIMUM);
TYPE_FIND_REGISTER_START_WITH_DEFINE (gym, "audio/x-gym",
GST_RANK_SECONDARY, "gym", "GYMX", 4, GST_TYPE_FIND_MAXIMUM);
TYPE_FIND_REGISTER_START_WITH_DEFINE (ay, "audio/x-ay", GST_RANK_SECONDARY,
"ay", "ZXAYEMUL", 8, GST_TYPE_FIND_MAXIMUM);
TYPE_FIND_REGISTER_START_WITH_DEFINE (gbs, "audio/x-gbs",
GST_RANK_SECONDARY, "gbs", "GBS\x01", 4, GST_TYPE_FIND_MAXIMUM);
TYPE_FIND_REGISTER_START_WITH_DEFINE (vgm, "audio/x-vgm",
GST_RANK_SECONDARY, "vgm", "Vgm\x20", 4, GST_TYPE_FIND_MAXIMUM);
TYPE_FIND_REGISTER_START_WITH_DEFINE (sap, "audio/x-sap",
GST_RANK_SECONDARY, "sap", "SAP\x0d\x0a" "AUTHOR\x20", 12,
GST_TYPE_FIND_MAXIMUM);
TYPE_FIND_REGISTER_START_WITH_DEFINE (ivf, "video/x-ivf",
GST_RANK_SECONDARY, "ivf", "DKIF", 4, GST_TYPE_FIND_NEARLY_CERTAIN);
TYPE_FIND_REGISTER_START_WITH_DEFINE (kss, "audio/x-kss",
GST_RANK_SECONDARY, "kss", "KSSX\0", 5, GST_TYPE_FIND_MAXIMUM);
TYPE_FIND_REGISTER_START_WITH_DEFINE (pdf, "application/pdf",
GST_RANK_SECONDARY, "pdf", "%PDF-", 5, GST_TYPE_FIND_LIKELY);
TYPE_FIND_REGISTER_START_WITH_DEFINE (doc, "application/msword",
GST_RANK_SECONDARY, "doc", "\320\317\021\340\241\261\032\341", 8,
GST_TYPE_FIND_LIKELY);
/* Mac OS X .DS_Store files tend to be taken for video/mpeg */
TYPE_FIND_REGISTER_START_WITH_DEFINE (ds_store, "application/octet-stream",
GST_RANK_SECONDARY, "DS_Store", "\000\000\000\001Bud1", 8,
GST_TYPE_FIND_LIKELY);
TYPE_FIND_REGISTER_START_WITH_DEFINE (psd, "image/vnd.adobe.photoshop",
GST_RANK_SECONDARY, "psd", "8BPS\000\001\000\000\000\000", 10,
GST_TYPE_FIND_LIKELY);
TYPE_FIND_REGISTER_START_WITH_DEFINE (xi, "audio/x-xi", GST_RANK_SECONDARY,
"xi", "Extended Instrument: ", 21, GST_TYPE_FIND_MAXIMUM);
TYPE_FIND_REGISTER_START_WITH_DEFINE (dmp, "audio/x-tap-dmp",
GST_RANK_SECONDARY, "dmp", "DC2N-TAP-RAW", 12, GST_TYPE_FIND_LIKELY);

10
gst/typefind/meson.build
View file

@ -5,8 +5,16 @@ if not get_option('gio-typefinder').disabled()
typefindfunctions_extra_deps += [gio_dep] typefindfunctions_extra_deps += [gio_dep]
endif endif
typefindfunctions_sources = [
'gsttypefindfunctions.c',
'gsttypefindfunctionsdata.c',
'gsttypefindfunctionsplugin.c',
'gsttypefindfunctionsriff.c',
'gsttypefindfunctionsstartwith.c',
]
gsttypefind = library('gsttypefindfunctions', gsttypefind = library('gsttypefindfunctions',
'gsttypefindfunctions.c', typefindfunctions_sources,
c_args : gst_plugins_base_args + typefindfunctions_extra_defs, c_args : gst_plugins_base_args + typefindfunctions_extra_defs,
include_directories: [configinc, libsinc], include_directories: [configinc, libsinc],
dependencies : [pbutils_dep, gst_base_dep, typefindfunctions_extra_deps], dependencies : [pbutils_dep, gst_base_dep, typefindfunctions_extra_deps],