*
* 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., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
*/
#ifdef HAVE_CONFIG_H
#include <ctype.h>
#include <gst/pbutils/pbutils.h>
+#include <gst/base/gstbytereader.h>
GST_DEBUG_CATEGORY_STATIC (type_find_debug);
#define GST_CAT_DEFAULT type_find_debug
+/* so our code stays ready for 0.11 */
+#define gst_type_find_peek(tf,off,len) \
+ ((const guint8 *)gst_type_find_peek((tf),(off),(len)))
+
/* DataScanCtx: helper for typefind functions that scan through data
* step-by-step, to avoid doing a peek at each and every offset */
gst_type_find_suggest (tf, (start_prob + mid_prob) / 2, UTF8_CAPS);
}
+/*** text/utf-16 and text/utf-32} ***/
+/* While UTF-8 is unicode too, using text/plain for UTF-16 and UTF-32
+ is going to break stuff. */
+
+typedef struct
+{
+ size_t bomlen;
+ const char *const bom;
+ gboolean (*checker) (const guint8 *, gint, gint);
+ int boost;
+ int endianness;
+} GstUnicodeTester;
+
+static gboolean
+check_utf16 (const guint8 * data, gint len, gint endianness)
+{
+ GstByteReader br;
+ guint16 high, low;
+
+ low = high = 0;
+
+ if (len & 1)
+ return FALSE;
+
+ gst_byte_reader_init (&br, data, len);
+ while (len >= 2) {
+ /* test first for a single 16 bit value in the BMP */
+ if (endianness == G_BIG_ENDIAN)
+ high = gst_byte_reader_get_uint16_be_unchecked (&br);
+ else
+ high = gst_byte_reader_get_uint16_le_unchecked (&br);
+ if (high >= 0xD800 && high <= 0xDBFF) {
+ /* start of a surrogate pair */
+ if (len < 4)
+ return FALSE;
+ len -= 2;
+ if (endianness == G_BIG_ENDIAN)
+ low = gst_byte_reader_get_uint16_be_unchecked (&br);
+ else
+ low = gst_byte_reader_get_uint16_le_unchecked (&br);
+ if (low >= 0xDC00 && low <= 0xDFFF) {
+ /* second half of the surrogate pair */
+ } else
+ return FALSE;
+ } else {
+ if (high >= 0xDC00 && high <= 0xDFFF)
+ return FALSE;
+ }
+ len -= 2;
+ }
+ return TRUE;
+}
+
+static gboolean
+check_utf32 (const guint8 * data, gint len, gint endianness)
+{
+ if (len & 3)
+ return FALSE;
+ while (len > 3) {
+ guint32 v;
+ if (endianness == G_BIG_ENDIAN)
+ v = (data[0] << 24) | (data[1] << 16) | (data[2] << 8) | data[3];
+ else
+ v = (data[3] << 24) | (data[2] << 16) | (data[1] << 8) | data[0];
+ if (v >= 0x10FFFF)
+ return FALSE;
+ data += 4;
+ len -= 4;
+ }
+ return TRUE;
+}
+
+static void
+unicode_type_find (GstTypeFind * tf, const GstUnicodeTester * tester,
+ guint n_tester, const char *media_type, gboolean require_bom)
+{
+ size_t n;
+ gint len = 4;
+ const guint8 *data = gst_type_find_peek (tf, 0, len);
+ int prob = -1;
+ const gint max_scan_size = 256 * 1024;
+ int endianness = 0;
+
+ if (!data) {
+ len = 2;
+ data = gst_type_find_peek (tf, 0, len);
+ if (!data)
+ return;
+ }
+
+ /* find a large enough size that works */
+ while (len < max_scan_size) {
+ size_t newlen = len << 1;
+ const guint8 *newdata = gst_type_find_peek (tf, 0, newlen);
+ if (!newdata)
+ break;
+ len = newlen;
+ data = newdata;
+ }
+
+ for (n = 0; n < n_tester; ++n) {
+ int bom_boost = 0, tmpprob;
+ if (len >= tester[n].bomlen) {
+ if (!memcmp (data, tester[n].bom, tester[n].bomlen))
+ bom_boost = tester[n].boost;
+ }
+ if (require_bom && bom_boost == 0)
+ continue;
+ if (!(*tester[n].checker) (data, len, tester[n].endianness))
+ continue;
+ tmpprob = GST_TYPE_FIND_POSSIBLE - 20 + bom_boost;
+ if (tmpprob > prob) {
+ prob = tmpprob;
+ endianness = tester[n].endianness;
+ }
+ }
+
+ if (prob > 0) {
+ GST_DEBUG ("This is valid %s %s", media_type,
+ endianness == G_BIG_ENDIAN ? "be" : "le");
+ gst_type_find_suggest_simple (tf, prob, media_type,
+ "endianness", G_TYPE_INT, endianness, NULL);
+ }
+}
+
+static GstStaticCaps utf16_caps = GST_STATIC_CAPS ("text/utf-16");
+
+#define UTF16_CAPS gst_static_caps_get(&utf16_caps)
+
+static void
+utf16_type_find (GstTypeFind * tf, gpointer unused)
+{
+ static const GstUnicodeTester utf16tester[2] = {
+ {2, "\xff\xfe", check_utf16, 10, G_LITTLE_ENDIAN},
+ {2, "\xfe\xff", check_utf16, 20, G_BIG_ENDIAN},
+ };
+ unicode_type_find (tf, utf16tester, G_N_ELEMENTS (utf16tester),
+ "text/utf-16", TRUE);
+}
+
+static GstStaticCaps utf32_caps = GST_STATIC_CAPS ("text/utf-32");
+
+#define UTF32_CAPS gst_static_caps_get(&utf32_caps)
+
+static void
+utf32_type_find (GstTypeFind * tf, gpointer unused)
+{
+ static const GstUnicodeTester utf32tester[2] = {
+ {4, "\xff\xfe\x00\x00", check_utf32, 10, G_LITTLE_ENDIAN},
+ {4, "\x00\x00\xfe\xff", check_utf32, 20, G_BIG_ENDIAN}
+ };
+ unicode_type_find (tf, utf32tester, G_N_ELEMENTS (utf32tester),
+ "text/utf-32", TRUE);
+}
+
/*** text/uri-list ***/
static GstStaticCaps uri_caps = GST_STATIC_CAPS ("text/uri-list");
#endif
}
+/* TODO: we could probably make a generic function for this.. */
+static gint
+aac_type_find_scan_loas_frames_ep (GstTypeFind * tf, DataScanCtx * scan_ctx,
+ gint max_frames)
+{
+ DataScanCtx c = *scan_ctx;
+ guint16 snc;
+ guint len;
+ gint count = 0;
+
+ do {
+ if (!data_scan_ctx_ensure_data (tf, &c, 5))
+ break;
+
+ /* EPAudioSyncStream */
+ len = ((c.data[2] & 0x0f) << 9) | (c.data[3] << 1) |
+ ((c.data[4] & 0x80) >> 7);
+
+ if (len == 0 || !data_scan_ctx_ensure_data (tf, &c, len + 2)) {
+ GST_DEBUG ("Wrong sync or next frame not within reach, len=%u", len);
+ break;
+ }
+
+ /* check length of frame */
+ snc = GST_READ_UINT16_BE (c.data + len);
+ if (snc != 0x4de1) {
+ GST_DEBUG ("No sync found at 0x%" G_GINT64_MODIFIER "x", c.offset + len);
+ break;
+ }
+
+ ++count;
+
+ GST_DEBUG ("Found LOAS syncword #%d at offset 0x%" G_GINT64_MODIFIER "x, "
+ "framelen %u", count, c.offset, len);
+
+ data_scan_ctx_advance (tf, &c, len);
+ } while (count < max_frames && (c.offset - scan_ctx->offset) < 64 * 1024);
+
+ GST_DEBUG ("found %d consecutive frames", count);
+ return count;
+}
+
+static gint
+aac_type_find_scan_loas_frames (GstTypeFind * tf, DataScanCtx * scan_ctx,
+ gint max_frames)
+{
+ DataScanCtx c = *scan_ctx;
+ guint16 snc;
+ guint len;
+ gint count = 0;
+
+ do {
+ if (!data_scan_ctx_ensure_data (tf, &c, 3))
+ break;
+
+ /* AudioSyncStream */
+ len = ((c.data[1] & 0x1f) << 8) | c.data[2];
+ /* add size of sync stream header */
+ len += 3;
+
+ if (len == 0 || !data_scan_ctx_ensure_data (tf, &c, len)) {
+ GST_DEBUG ("Wrong sync or next frame not within reach, len=%u", len);
+ break;
+ }
+
+ /* check length of frame */
+ snc = GST_READ_UINT16_BE (c.data + len);
+ if ((snc & 0xffe0) != 0x56e0) {
+ GST_DEBUG ("No sync found at 0x%" G_GINT64_MODIFIER "x", c.offset + len);
+ break;
+ }
+
+ ++count;
+
+ GST_DEBUG ("Found LOAS syncword #%d at offset 0x%" G_GINT64_MODIFIER "x, "
+ "framelen %u", count, c.offset, len);
+
+ data_scan_ctx_advance (tf, &c, len);
+ } while (count < max_frames && (c.offset - scan_ctx->offset) < 64 * 1024);
+
+ GST_DEBUG ("found %d consecutive frames", count);
+ return count;
+}
+
/*** audio/mpeg version 2, 4 ***/
static GstStaticCaps aac_caps = GST_STATIC_CAPS ("audio/mpeg, "
static void
aac_type_find (GstTypeFind * tf, gpointer unused)
{
- /* LUT to convert the AudioObjectType from the ADTS header to a string */
DataScanCtx c = { 0, NULL, 0 };
+ GstTypeFindProbability best_probability = GST_TYPE_FIND_NONE;
+ GstCaps *best_caps = NULL;
+ guint best_count = 0;
while (c.offset < AAC_AMOUNT) {
guint snc, len;
}
GST_DEBUG ("No next frame found... (should have been at 0x%x)", len);
- } else if (G_UNLIKELY (((snc & 0xffe0) == 0x56e0) || (snc == 0x4de1))) {
- /* LOAS frame */
-
- GST_DEBUG ("Found one LOAS syncword at offset 0x%" G_GINT64_MODIFIER
- "x, tracing next...", c.offset);
+ } else if (G_UNLIKELY ((snc & 0xffe0) == 0x56e0 || snc == 0x4de1)) {
+ gint count;
- /* check length of frame for each type of detectable LOAS streams */
- if (snc == 0x4de1) {
- /* EPAudioSyncStream */
- len = ((c.data[2] & 0x0f) << 9) | (c.data[3] << 1) |
- ((c.data[4] & 0x80) >> 7);
- /* add size of EP sync stream header */
- len += 7;
- } else {
- /* AudioSyncStream */
- len = ((c.data[1] & 0x1f) << 8) | c.data[2];
- /* add size of sync stream header */
- len += 3;
- }
-
- if (len == 0 || !data_scan_ctx_ensure_data (tf, &c, len + 2)) {
- GST_DEBUG ("Wrong sync or next frame not within reach, len=%u", len);
- goto next;
- }
+ /* LOAS frame */
+ GST_INFO ("Possible LOAS syncword at offset 0x%" G_GINT64_MODIFIER
+ "x, scanning for more frames...", c.offset);
- /* check if there's a second LOAS frame */
- snc = GST_READ_UINT16_BE (c.data + len);
- if (((snc & 0xffe0) == 0x56e0) || (snc == 0x4de1)) {
- GST_DEBUG ("Found second LOAS syncword at offset 0x%"
- G_GINT64_MODIFIER "x, framelen %u", c.offset, len);
+ if (snc == 0x4de1)
+ count = aac_type_find_scan_loas_frames_ep (tf, &c, 20);
+ else
+ count = aac_type_find_scan_loas_frames (tf, &c, 20);
- gst_type_find_suggest_simple (tf, GST_TYPE_FIND_LIKELY, "audio/mpeg",
+ if (count >= 3 && count > best_count) {
+ gst_caps_replace (&best_caps, NULL);
+ best_caps = gst_caps_new_simple ("audio/mpeg",
"framed", G_TYPE_BOOLEAN, FALSE,
"mpegversion", G_TYPE_INT, 4,
"stream-format", G_TYPE_STRING, "loas", NULL);
- break;
+ best_count = count;
+ best_probability = GST_TYPE_FIND_POSSIBLE - 10 + count * 3;
+ if (best_probability >= GST_TYPE_FIND_LIKELY)
+ break;
}
-
- GST_DEBUG ("No next frame found... (should have been at 0x%x)", len);
} else if (!memcmp (c.data, "ADIF", 4)) {
/* ADIF header */
gst_type_find_suggest_simple (tf, GST_TYPE_FIND_LIKELY, "audio/mpeg",
data_scan_ctx_advance (tf, &c, 1);
}
+
+ if (best_probability > GST_TYPE_FIND_NONE) {
+ gst_type_find_suggest (tf, best_probability, best_caps);
+ gst_caps_unref (best_caps);
+ }
}
/*** audio/mpeg version 1 ***/
/* bitrate index */
bitrate = header & 0xF;
if (bitrate == 0 && possible_free_framelen == -1) {
- GST_LOG ("Possibly a free format mp3 - signalling");
+ GST_LOG ("Possibly a free format mp3 - signaling");
*may_be_free_format = TRUE;
}
if (bitrate == 15 || (bitrate == 0 && possible_free_framelen == -1))
g_return_if_fail (layer >= 1 && layer <= 3);
gst_type_find_suggest_simple (tf, prob, "audio/mpeg",
- "mpegversion", G_TYPE_INT, 1, "layer", G_TYPE_INT, layer, NULL);
+ "mpegversion", G_TYPE_INT, 1, "layer", G_TYPE_INT, layer,
+ "parsed", G_TYPE_BOOLEAN, FALSE, NULL);
}
}
{
DataScanCtx c = { 0, NULL, 0 };
- /* Search for an ac3 frame; not neccesarily right at the start, but give it
+ /* Search for an ac3 frame; not necessarily right at the start, but give it
* a lower probability if not found right at the start. Check that the
* frame is followed by a second frame at the expected offset.
* We could also check the two ac3 CRCs, but we don't do that right now */
{
DataScanCtx c = { 0, NULL, 0 };
- /* Search for an dts frame; not neccesarily right at the start, but give it
+ /* Search for an dts frame; not necessarily right at the start, but give it
* a lower probability if not found right at the start. Check that the
* frame is followed by a second frame at the expected offset. */
while (c.offset <= DTS_MAX_FRAMESIZE) {
static void
wavpack_type_find (GstTypeFind * tf, gpointer unused)
{
+ GstTypeFindProbability base_prob = GST_TYPE_FIND_POSSIBLE;
guint64 offset;
guint32 blocksize;
const guint8 *data;
+ guint count_wv, count_wvc;
data = gst_type_find_peek (tf, 0, 32);
if (!data)
* work in pull-mode */
blocksize = GST_READ_UINT32_LE (data + 4);
GST_LOG ("wavpack header, blocksize=0x%04x", blocksize);
+ count_wv = 0;
+ count_wvc = 0;
offset = 32;
- while (offset < 32 + blocksize) {
+ while (offset < 8 + blocksize) {
guint32 sublen;
/* get chunk header */
} else {
sublen += 1 + 1; /* id + length */
}
- if (sublen > blocksize - offset + 32) {
+ if (offset + sublen > 8 + blocksize) {
GST_LOG ("chunk length too big (%u > %" G_GUINT64_FORMAT ")", sublen,
blocksize - offset);
break;
switch (data[0] & 0x0f) {
case 0xa: /* ID_WV_BITSTREAM */
case 0xc: /* ID_WVX_BITSTREAM */
- gst_type_find_suggest (tf, GST_TYPE_FIND_LIKELY, WAVPACK_CAPS);
- return;
+ ++count_wv;
+ break;
case 0xb: /* ID_WVC_BITSTREAM */
- gst_type_find_suggest (tf, GST_TYPE_FIND_LIKELY,
- WAVPACK_CORRECTION_CAPS);
- return;
+ ++count_wvc;
+ break;
default:
break;
}
+ if (count_wv >= 5 || count_wvc >= 5)
+ break;
}
offset += sublen;
}
+
+ /* check for second block header */
+ data = gst_type_find_peek (tf, 8 + blocksize, 4);
+ if (data != NULL && memcmp (data, "wvpk", 4) == 0) {
+ GST_DEBUG ("found second block sync");
+ base_prob = GST_TYPE_FIND_LIKELY;
+ }
+
+ GST_DEBUG ("wvc=%d, wv=%d", count_wvc, count_wv);
+
+ if (count_wvc > 0 && count_wvc > count_wv) {
+ gst_type_find_suggest (tf,
+ MIN (base_prob + 5 * count_wvc, GST_TYPE_FIND_NEARLY_CERTAIN),
+ WAVPACK_CORRECTION_CAPS);
+ } else if (count_wv > 0) {
+ gst_type_find_suggest (tf,
+ MIN (base_prob + 5 * count_wv, GST_TYPE_FIND_NEARLY_CERTAIN),
+ WAVPACK_CAPS);
+ }
}
/*** application/postscrip ***/
/* Stream consists of: a series of sync codes (00 00 00 01) followed
* by NALs
*/
+ gboolean seen_idr = FALSE;
+ gboolean seen_sps = FALSE;
+ gboolean seen_pps = FALSE;
+ gboolean seen_ssps = FALSE;
int nut, ref;
int good = 0;
int bad = 0;
nut = c.data[3] & 0x9f; /* forbiden_zero_bit | nal_unit_type */
ref = c.data[3] & 0x60; /* nal_ref_idc */
- /* if forbiden bit is different to 0 won't be h264 */
+ /* if forbidden bit is different to 0 won't be h264 */
if (nut > 0x1f) {
bad++;
break;
((nut == 6 || (nut >= 9 && nut <= 12)) && ref != 0)) {
bad++;
} else {
+ if (nut == 7)
+ seen_sps = TRUE;
+ else if (nut == 8)
+ seen_pps = TRUE;
+ else if (nut == 5)
+ seen_idr = TRUE;
+
good++;
}
} else if (nut >= 14 && nut <= 33) {
- /* reserved */
- /* Theoretically these are good, since if they exist in the
- stream it merely means that a newer backwards-compatible
- h.264 stream. But we should be identifying that separately. */
- bad++;
+ if (nut == 15) {
+ seen_ssps = TRUE;
+ good++;
+ } else if (seen_ssps && (nut == 14 || nut == 20)) {
+ good++;
+ } else {
+ /* reserved */
+ /* Theoretically these are good, since if they exist in the
+ stream it merely means that a newer backwards-compatible
+ h.264 stream. But we should be identifying that separately. */
+ bad++;
+ }
} else {
/* unspecified, application specific */
/* don't consider these bad */
}
- GST_DEBUG ("good %d bad %d", good, bad);
+ GST_LOG ("good:%d, bad:%d, pps:%d, sps:%d, idr:%d ssps:%d", good, bad,
+ seen_pps, seen_sps, seen_idr, seen_ssps);
- if (good >= 10 && bad < 4) {
+ if (seen_sps && seen_pps && seen_idr && good >= 10 && bad < 4) {
gst_type_find_suggest (tf, GST_TYPE_FIND_LIKELY, H264_VIDEO_CAPS);
return;
}
data_scan_ctx_advance (tf, &c, 1);
}
- if (good >= 2 && bad < 1) {
+ GST_LOG ("good:%d, bad:%d, pps:%d, sps:%d, idr:%d ssps=%d", good, bad,
+ seen_pps, seen_sps, seen_idr, seen_ssps);
+
+ if (good >= 2 && bad == 0) {
gst_type_find_suggest (tf, GST_TYPE_FIND_POSSIBLE, H264_VIDEO_CAPS);
- return;
}
}
gst_type_find_suggest_simple (tf, probability, "video/mpeg",
"systemstream", G_TYPE_BOOLEAN, FALSE,
- "mpegversion", G_TYPE_INT, 1, NULL);
+ "mpegversion", G_TYPE_INT, 1, "parsed", G_TYPE_BOOLEAN, FALSE, NULL);
}
}
break;
}
+ if (STRNCMP (&data[4], "ftypisml", 8) == 0) {
+ tip = GST_TYPE_FIND_MAXIMUM;
+ variant = "iso-fragmented";
+ break;
+ }
+
/* box/atom types that are in common with ISO base media file format */
if (STRNCMP (&data[4], "moov", 4) == 0 ||
STRNCMP (&data[4], "mdat", 4) == 0 ||
return;
}
}
+ /* AMF */
+ if ((data = gst_type_find_peek (tf, 0, 19)) != NULL) {
+ if (memcmp (data, "ASYLUM Music Format", 19) == 0) {
+ gst_type_find_suggest (tf, GST_TYPE_FIND_MAXIMUM, MOD_CAPS);
+ return;
+ }
+ }
}
/*** application/x-shockwave-flash ***/
prob = GST_TYPE_FIND_LIKELY;
gst_caps_set_simple (caps, "width", G_TYPE_INT, w,
- "height", G_TYPE_INT, h, NULL);
+ "height", G_TYPE_INT, h, "sof-marker", G_TYPE_INT, marker & 0xf,
+ NULL);
+
break;
} else {
GST_WARNING ("bad length or unexpected JPEG marker 0xff 0x%02x", marker);
}
}
-/* EBML typefind helper */
-static gboolean
-ebml_check_header (GstTypeFind * tf, const gchar * doctype, int doctype_len)
+/*** Matroska/WebM ***/
+
+#define EBML_HEADER 0x1A45DFA3
+#define EBML_VERSION 0x4286
+#define EBML_DOCTYPE 0x4282
+#define EBML_DOCTYPE_VERSION 0x4287
+#define MATROSKA_SEGMENT 0x18538067
+#define MATROSKA_CLUSTER 0x1F43B675
+#define MATROSKA_TRACKS 0x1654AE6B
+#define MATROSKA_TRACK_ENTRY 0xAE
+#define MATROSKA_TRACK_TYPE 0x83
+#define MATROSKA_STEREO_MODE 0x53B8
+
+#define EBML_MAX_LEN (2 * 1024 * 1024)
+
+typedef enum
{
- /* 4 bytes for EBML ID, 1 byte for header length identifier */
- const guint8 *data = gst_type_find_peek (tf, 0, 4 + 1);
- gint len_mask = 0x80, size = 1, n = 1, total;
+ EBML_DOCTYPE_UNKNOWN = 0,
+ EBML_DOCTYPE_MATROSKA,
+ EBML_DOCTYPE_WEBM
+} GstEbmlDocType;
- if (!data)
- return FALSE;
+typedef struct
+{
+ GstEbmlDocType doctype;
+ guint audio;
+ guint video;
+ guint other;
+ guint video_stereo;
+ guint chunks;
+ guint tracks_ok; /* if we've seen and fully parsed the TRACKS element */
+} GstMatroskaInfo;
- /* ebml header? */
- if (data[0] != 0x1A || data[1] != 0x45 || data[2] != 0xDF || data[3] != 0xA3)
- return FALSE;
+static inline guint
+ebml_read_chunk_header (GstTypeFind * tf, DataScanCtx * c, guint max_size,
+ guint32 * id, guint64 * size)
+{
+ guint64 mask;
+ guint msbit_set, i, len, id_len;
- /* length of header */
- total = data[4];
- while (size <= 8 && !(total & len_mask)) {
- size++;
- len_mask >>= 1;
+ if (c->size < 12 || max_size < 1)
+ return 0;
+
+ /* element ID */
+ *id = c->data[0];
+ if ((c->data[0] & 0x80) == 0x80) {
+ id_len = 1;
+ } else if ((c->data[0] & 0xC0) == 0x40) {
+ id_len = 2;
+ } else if ((c->data[0] & 0xE0) == 0x20) {
+ id_len = 3;
+ } else if ((c->data[0] & 0xF0) == 0x10) {
+ id_len = 4;
+ } else {
+ return 0;
}
- if (size > 8)
- return FALSE;
- total &= (len_mask - 1);
- while (n < size)
- total = (total << 8) | data[4 + n++];
- /* get new data for full header, 4 bytes for EBML ID,
- * EBML length tag and the actual header */
- data = gst_type_find_peek (tf, 0, 4 + size + total);
- if (!data)
+ if (max_size < id_len)
+ return 0;
+
+ for (i = 1; i < id_len; ++i) {
+ *id = (*id << 8) | c->data[i];
+ }
+
+ data_scan_ctx_advance (tf, c, id_len);
+ max_size -= id_len;
+
+ /* size */
+ if (max_size < 1 || c->data[0] == 0)
+ return 0;
+
+ msbit_set = g_bit_nth_msf (c->data[0], 8);
+ mask = ((1 << msbit_set) - 1);
+ *size = c->data[0] & mask;
+ len = 7 - msbit_set;
+
+ if (max_size < 1 + len)
+ return 0;
+ for (i = 0; i < len; ++i) {
+ mask = (mask << 8) | 0xff;
+ *size = (*size << 8) | c->data[1 + i];
+ }
+
+ data_scan_ctx_advance (tf, c, 1 + len);
+
+ /* undefined/unknown size? (all bits 1) */
+ if (*size == mask) {
+ /* allow unknown size for SEGMENT chunk, bail out otherwise */
+ if (*id == MATROSKA_SEGMENT)
+ *size = G_MAXUINT64;
+ else
+ return 0;
+ }
+
+ return id_len + (1 + len);
+}
+
+static gboolean
+ebml_parse_chunk (GstTypeFind * tf, DataScanCtx * ctx, guint32 chunk_id,
+ guint chunk_size, GstMatroskaInfo * info, guint depth)
+{ /* FIXME: make sure input size is clipped to 32 bit */
+ static const gchar SPACES[] = " ";
+ DataScanCtx c = *ctx;
+ guint64 element_size;
+ guint32 id, hdr_len;
+
+ if (depth >= 8) /* keep SPACES large enough for depth */
return FALSE;
- /* only check doctype if asked to do so */
- if (doctype == NULL || doctype_len == 0)
- return TRUE;
+ while (chunk_size > 0) {
+ if (c.offset > EBML_MAX_LEN || !data_scan_ctx_ensure_data (tf, &c, 64))
+ return FALSE;
- /* the header must contain the doctype. For now, we don't parse the
- * whole header but simply check for the availability of that array
- * of characters inside the header. Not fully fool-proof, but good
- * enough. */
- for (n = 4 + size; n <= 4 + size + total - doctype_len; n++)
- if (!memcmp (&data[n], doctype, doctype_len))
- return TRUE;
+ hdr_len = ebml_read_chunk_header (tf, &c, chunk_size, &id, &element_size);
+ if (hdr_len == 0)
+ return FALSE;
- return FALSE;
+ g_assert (hdr_len <= chunk_size);
+ chunk_size -= hdr_len;
+
+ if (element_size > chunk_size)
+ return FALSE;
+
+ GST_DEBUG ("%s %08x, size %" G_GUINT64_FORMAT " / %" G_GUINT64_FORMAT,
+ SPACES + sizeof (SPACES) - 1 - (2 * depth), id, element_size,
+ hdr_len + element_size);
+
+ if (!data_scan_ctx_ensure_data (tf, &c, element_size)) {
+ GST_DEBUG ("not enough data");
+ return FALSE;
+ }
+
+ switch (id) {
+ case EBML_DOCTYPE:
+ if (element_size >= 8 && memcmp (c.data, "matroska", 8) == 0)
+ info->doctype = EBML_DOCTYPE_MATROSKA;
+ else if (element_size >= 4 && memcmp (c.data, "webm", 4) == 0)
+ info->doctype = EBML_DOCTYPE_WEBM;
+ break;
+ case MATROSKA_SEGMENT:
+ GST_LOG ("parsing segment");
+ ebml_parse_chunk (tf, &c, id, element_size, info, depth + 1);
+ GST_LOG ("parsed segment, done");
+ return FALSE;
+ case MATROSKA_TRACKS:
+ GST_LOG ("parsing tracks");
+ info->tracks_ok =
+ ebml_parse_chunk (tf, &c, id, element_size, info, depth + 1);
+ GST_LOG ("parsed tracks: %s, done (after %" G_GUINT64_FORMAT " bytes)",
+ info->tracks_ok ? "ok" : "FAIL", c.offset + element_size);
+ return FALSE;
+ case MATROSKA_TRACK_ENTRY:
+ GST_LOG ("parsing track entry");
+ if (!ebml_parse_chunk (tf, &c, id, element_size, info, depth + 1))
+ return FALSE;
+ break;
+ case MATROSKA_TRACK_TYPE:{
+ guint type = 0, i;
+
+ /* is supposed to always be 1-byte, but not everyone's following that */
+ for (i = 0; i < element_size; ++i)
+ type = (type << 8) | c.data[i];
+
+ GST_DEBUG ("%s track type %u",
+ SPACES + sizeof (SPACES) - 1 - (2 * depth), type);
+
+ if (type == 1)
+ ++info->video;
+ else if (c.data[0] == 2)
+ ++info->audio;
+ else
+ ++info->other;
+ break;
+ }
+ case MATROSKA_STEREO_MODE:
+ ++info->video_stereo;
+ break;
+ case MATROSKA_CLUSTER:
+ GST_WARNING ("cluster, bailing out (should've found tracks by now)");
+ return FALSE;
+ default:
+ break;
+ }
+ data_scan_ctx_advance (tf, &c, element_size);
+ chunk_size -= element_size;
+ ++info->chunks;
+ }
+
+ return TRUE;
}
-/*** video/x-matroska ***/
static GstStaticCaps matroska_caps = GST_STATIC_CAPS ("video/x-matroska");
#define MATROSKA_CAPS (gst_static_caps_get(&matroska_caps))
static void
matroska_type_find (GstTypeFind * tf, gpointer ununsed)
{
- if (ebml_check_header (tf, "matroska", 8))
- gst_type_find_suggest (tf, GST_TYPE_FIND_MAXIMUM, MATROSKA_CAPS);
- else if (ebml_check_header (tf, NULL, 0))
- gst_type_find_suggest (tf, GST_TYPE_FIND_LIKELY, MATROSKA_CAPS);
-}
+ GstTypeFindProbability prob;
+ GstMatroskaInfo info = { 0, };
+ const gchar *type_name;
+ DataScanCtx c = { 0, NULL, 0 };
+ gboolean is_audio;
+ guint64 size;
+ guint32 id, hdr_len;
-/*** video/webm ***/
-static GstStaticCaps webm_caps = GST_STATIC_CAPS ("video/webm");
+ if (!data_scan_ctx_ensure_data (tf, &c, 64))
+ return;
-#define WEBM_CAPS (gst_static_caps_get(&webm_caps))
-static void
-webm_type_find (GstTypeFind * tf, gpointer ununsed)
-{
- if (ebml_check_header (tf, "webm", 4))
- gst_type_find_suggest (tf, GST_TYPE_FIND_MAXIMUM, WEBM_CAPS);
+ if (GST_READ_UINT32_BE (c.data) != EBML_HEADER)
+ return;
+
+ while (c.offset < EBML_MAX_LEN && data_scan_ctx_ensure_data (tf, &c, 64)) {
+ hdr_len = ebml_read_chunk_header (tf, &c, c.size, &id, &size);
+ if (hdr_len == 0)
+ return;
+
+ GST_INFO ("=== top-level chunk %08x, size %" G_GUINT64_FORMAT
+ " / %" G_GUINT64_FORMAT, id, size, size + hdr_len);
+
+ if (!ebml_parse_chunk (tf, &c, id, size, &info, 0))
+ break;
+ data_scan_ctx_advance (tf, &c, size);
+ GST_INFO ("=== done with chunk %08x", id);
+ if (id == MATROSKA_SEGMENT)
+ break;
+ }
+
+ GST_INFO ("audio=%u video=%u other=%u chunks=%u doctype=%d all_tracks=%d",
+ info.audio, info.video, info.other, info.chunks, info.doctype,
+ info.tracks_ok);
+
+ /* perhaps we should bail out if tracks_ok is FALSE and wait for more data?
+ * (we would need new API to signal this properly and prevent other
+ * typefinders from taking over the decision then) */
+ is_audio = (info.audio > 0 && info.video == 0 && info.other == 0);
+
+ if (info.doctype == EBML_DOCTYPE_WEBM) {
+ type_name = (is_audio) ? "audio/webm" : "video/webm";
+ } else if (info.video > 0 && info.video_stereo) {
+ type_name = "video/x-matroska-3d";
+ } else {
+ type_name = (is_audio) ? "audio/x-matroska" : "video/x-matroska";
+ }
+
+ if (info.doctype == EBML_DOCTYPE_UNKNOWN)
+ prob = GST_TYPE_FIND_LIKELY;
+ else
+ prob = GST_TYPE_FIND_MAXIMUM;
+
+ gst_type_find_suggest_simple (tf, prob, type_name, NULL);
}
/*** application/mxf ***/
}
-/*** application/ogg and application/x-annodex ***/
-static GstStaticCaps ogg_caps = GST_STATIC_CAPS ("application/ogg");
-static GstStaticCaps annodex_caps = GST_STATIC_CAPS ("application/x-annodex");
-static GstStaticCaps ogg_annodex_caps =
- GST_STATIC_CAPS ("application/ogg;application/x-annodex");
+/*** Ogg variants ***/
+static GstStaticCaps ogg_caps =
+ GST_STATIC_CAPS ("application/ogg;video/ogg;audio/ogg;application/kate");
+
+#define OGG_CAPS (gst_static_caps_get(&ogg_caps))
-#define OGGANX_CAPS (gst_static_caps_get(&ogg_annodex_caps))
+typedef enum
+{
+ OGG_AUDIO = 0,
+ OGG_VIDEO,
+ OGG_KATE,
+ OGG_OTHER,
+ OGG_SKELETON,
+ OGG_ANNODEX,
+ OGG_NUM
+} GstOggStreamType;
static void
ogganx_type_find (GstTypeFind * tf, gpointer private)
{
- const guint8 *data = gst_type_find_peek (tf, 0, 4);
+ const gchar *media_type;
+ DataScanCtx c = { 0, NULL, 0 };
+ guint ogg_syncs = 0;
+ guint hdr_count[OGG_NUM] = { 0, };
+ static const struct
+ {
+ const gchar marker[10];
+ guint8 marker_size;
+ GstOggStreamType stream_type;
+ } markers[] = {
+ {
+ "\001vorbis", 7, OGG_AUDIO}, {
+ "\200theora", 7, OGG_VIDEO}, {
+ "fLaC", 4, OGG_AUDIO}, {
+ "\177FLAC", 5, OGG_AUDIO}, {
+ "Speex", 5, OGG_AUDIO}, {
+ "CMML\0\0\0\0", 8, OGG_OTHER}, {
+ "PCM ", 8, OGG_AUDIO}, {
+ "Annodex", 7, OGG_ANNODEX}, {
+ "fishead", 7, OGG_SKELETON}, {
+ "AnxData", 7, OGG_ANNODEX}, {
+ "CELT ", 8, OGG_AUDIO}, {
+ "\200kate\0\0\0", 8, OGG_KATE}, {
+ "BBCD\0", 5, OGG_VIDEO}, {
+ "OVP80\1\1", 7, OGG_VIDEO}, {
+ "OpusHead", 8, OGG_AUDIO}, {
+ "\001audio\0\0\0", 9, OGG_AUDIO}, {
+ "\001video\0\0\0", 9, OGG_VIDEO}, {
+ "\001text\0\0\0", 9, OGG_OTHER}
+ };
+
+ while (c.offset < 4096 && data_scan_ctx_ensure_data (tf, &c, 64)) {
+ guint size, i;
- if ((data != NULL) && (memcmp (data, "OggS", 4) == 0)) {
+ if (memcmp (c.data, "OggS", 5) != 0)
+ break;
- /* Check for an annodex fishbone header */
- data = gst_type_find_peek (tf, 28, 8);
- if (data && memcmp (data, "fishead\0", 8) == 0)
- gst_type_find_suggest (tf, GST_TYPE_FIND_MAXIMUM,
- gst_static_caps_get (&annodex_caps));
+ ++ogg_syncs;
+
+ /* check if BOS */
+ if (c.data[5] != 0x02)
+ break;
- gst_type_find_suggest (tf, GST_TYPE_FIND_MAXIMUM,
- gst_static_caps_get (&ogg_caps));
+ /* headers should only have one segment */
+ if (c.data[26] != 1)
+ break;
+
+ size = c.data[27];
+ if (size < 8)
+ break;
+
+ data_scan_ctx_advance (tf, &c, 28);
+
+ if (!data_scan_ctx_ensure_data (tf, &c, MAX (size, 8)))
+ break;
+
+ for (i = 0; i < G_N_ELEMENTS (markers); ++i) {
+ if (memcmp (c.data, markers[i].marker, markers[i].marker_size) == 0) {
+ ++hdr_count[markers[i].stream_type];
+ break;
+ }
+ }
+
+ if (i == G_N_ELEMENTS (markers)) {
+ GST_MEMDUMP ("unknown Ogg stream marker", c.data, size);
+ ++hdr_count[OGG_OTHER];
+ }
+
+ data_scan_ctx_advance (tf, &c, size);
+ }
+
+ if (ogg_syncs == 0)
+ return;
+
+ /* We don't bother with annodex types. FIXME: what about XSPF? */
+ if (hdr_count[OGG_VIDEO] > 0) {
+ media_type = "video/ogg";
+ } else if (hdr_count[OGG_AUDIO] > 0) {
+ media_type = "audio/ogg";
+ } else if (hdr_count[OGG_KATE] > 0 && hdr_count[OGG_OTHER] == 0) {
+ media_type = "application/kate";
+ } else {
+ media_type = "application/ogg";
}
+
+ GST_INFO ("found %s (audio:%u, video:%u, annodex:%u, skeleton:%u, other:%u)",
+ media_type, hdr_count[OGG_AUDIO], hdr_count[OGG_VIDEO],
+ hdr_count[OGG_ANNODEX], hdr_count[OGG_SKELETON], hdr_count[OGG_OTHER]);
+
+ gst_type_find_suggest_simple (tf, GST_TYPE_FIND_MAXIMUM, media_type, NULL);
}
/*** audio/x-vorbis ***/
}
}
+/*** audio/x-sbc ***/
+static GstStaticCaps sbc_caps = GST_STATIC_CAPS ("audio/x-sbc");
+#define SBC_CAPS (gst_static_caps_get(&sbc_caps))
+
+static gsize
+sbc_check_header (const guint8 * data, gsize len, guint * rate,
+ guint * channels)
+{
+ static const guint16 sbc_rates[4] = { 16000, 32000, 44100, 48000 };
+ static const guint8 sbc_blocks[4] = { 4, 8, 12, 16 };
+ guint n_blocks, ch_mode, n_subbands, bitpool;
+
+ if (data[0] != 0x9C || len < 4)
+ return 0;
+
+ n_blocks = sbc_blocks[(data[1] >> 4) & 0x03];
+ ch_mode = (data[1] >> 2) & 0x03;
+ n_subbands = (data[1] & 0x01) ? 8 : 4;
+ bitpool = data[2];
+ if (bitpool < 2)
+ return 0;
+
+ *rate = sbc_rates[(data[1] >> 6) & 0x03];
+ *channels = (ch_mode == 0) ? 1 : 2;
+
+ if (ch_mode == 0)
+ return 4 + (n_subbands * 1) / 2 + (n_blocks * 1 * bitpool) / 8;
+ else if (ch_mode == 1)
+ return 4 + (n_subbands * 2) / 2 + (n_blocks * 2 * bitpool) / 8;
+ else if (ch_mode == 2)
+ return 4 + (n_subbands * 2) / 2 + (n_blocks * bitpool) / 8;
+ else if (ch_mode == 3)
+ return 4 + (n_subbands * 2) / 2 + (n_subbands + n_blocks * bitpool) / 8;
+
+ return 0;
+}
+
+static void
+sbc_type_find (GstTypeFind * tf, gpointer unused)
+{
+ const guint8 *data;
+ gsize frame_len;
+ guint i, rate, channels, offset = 0;
+
+ for (i = 0; i < 10; ++i) {
+ data = gst_type_find_peek (tf, offset, 8);
+ if (data == NULL)
+ return;
+
+ frame_len = sbc_check_header (data, 8, &rate, &channels);
+ if (frame_len == 0)
+ return;
+
+ offset += frame_len;
+ }
+ gst_type_find_suggest_simple (tf, GST_TYPE_FIND_POSSIBLE, "audio/x-sbc",
+ "rate", G_TYPE_INT, rate, "channels", G_TYPE_INT, channels,
+ "parsed", G_TYPE_BOOLEAN, FALSE, NULL);
+}
+
/*** audio/iLBC-sh ***/
/* NOTE: do not replace this function with two TYPE_FIND_REGISTER_START_WITH */
static GstStaticCaps ilbc_caps = GST_STATIC_CAPS ("audio/iLBC-sh");
}
}
+/*** DVD ISO images (looks like H.264, see #674069) ***/
+static void
+dvdiso_type_find (GstTypeFind * tf, gpointer private)
+{
+ /* 0x8000 bytes of zeros, then "\001CD001" */
+ gint64 len;
+ const guint8 *data;
+
+ len = gst_type_find_get_length (tf);
+ if (len < 0x8006)
+ return;
+ data = gst_type_find_peek (tf, 0, 0x8006);
+ if (G_UNLIKELY (data == NULL))
+ return;
+ for (len = 0; len < 0x8000; len++)
+ if (data[len])
+ return;
+ /* Can the '1' be anything else ? My three samples all have '1'. */
+ if (memcmp (data + 0x8000, "\001CD001", 6))
+ return;
+
+ /* May need more inspection, we may be able to demux some of them */
+ gst_type_find_suggest_simple (tf, GST_TYPE_FIND_LIKELY,
+ "application/octet-stream", NULL);
+}
+
+/* SSA/ASS subtitles
+ *
+ * http://en.wikipedia.org/wiki/SubStation_Alpha
+ * http://matroska.org/technical/specs/subtitles/ssa.html
+ */
+static void
+ssa_type_find (GstTypeFind * tf, gpointer private)
+{
+ const gchar *start, *end, *ver_str, *media_type = NULL;
+ const guint8 *data;
+ gchar *str, *script_type, *p = NULL;
+ gint64 len;
+
+ data = gst_type_find_peek (tf, 0, 32);
+
+ if (data == NULL)
+ return;
+
+ /* there might be a BOM at the beginning */
+ if (memcmp (data, "[Script Info]", 13) != 0 &&
+ memcmp (data + 2, "[Script Info]", 13) != 0 &&
+ memcmp (data + 3, "[Script Info]", 13) != 0 &&
+ memcmp (data + 4, "[Script Info]", 13) != 0) {
+ return;
+ }
+
+ /* now check if we have SSA or ASS */
+ len = gst_type_find_get_length (tf);
+ if (len > 8192)
+ len = 8192;
+
+ data = gst_type_find_peek (tf, 0, len);
+ if (data == NULL)
+ return;
+
+ /* skip BOM */
+ start = (gchar *) memchr (data, '[', 5);
+ g_assert (start);
+ len -= (start - (gchar *) data);
+
+ /* ignore anything non-UTF8 for now, in future we might at least allow
+ * other UTF variants that are clearly prefixed with the appropriate BOM */
+ if (!g_utf8_validate (start, len, &end) && (len - (end - start)) > 6) {
+ GST_FIXME ("non-UTF8 SSA/ASS file");
+ return;
+ }
+
+ /* something at start, but not a UTF-8 BOM? */
+ if (data[0] != '[' && (data[0] != 0xEF || data[1] != 0xBB || data[2] != 0xBF))
+ return;
+
+ /* ignore any partial UTF-8 characters at the end */
+ len = end - start;
+
+ /* create a NUL-terminated string so it's easier to process it safely */
+ str = g_strndup (start, len - 1);
+ script_type = strstr (str, "ScriptType:");
+ if (script_type != NULL) {
+ gdouble version;
+
+ ver_str = script_type + 11;
+ while (*ver_str == ' ' || *ver_str == 'v' || *ver_str == 'V')
+ ++ver_str;
+ version = g_ascii_strtod (ver_str, &p);
+ if (version == 4.0 && p != NULL && *p == '+')
+ media_type = "application/x-ass";
+ else if (version >= 1.0 && version <= 4.0)
+ media_type = "application/x-ssa";
+ }
+
+ if (media_type == NULL) {
+ if (strstr (str, "[v4+ Styles]") || strstr (str, "[V4+ Styles]"))
+ media_type = "application/x-ass";
+ else if (strstr (str, "[v4 Styles]") || strstr (str, "[V4 Styles]"))
+ media_type = "application/x-ssa";
+ }
+
+ if (media_type != NULL) {
+ gst_type_find_suggest_simple (tf, GST_TYPE_FIND_MAXIMUM,
+ media_type, "parsed", G_TYPE_BOOLEAN, FALSE, NULL);
+ } else {
+ GST_WARNING ("could not detect SSA/ASS variant");
+ }
+
+ g_free (str);
+}
+
/*** generic typefind for streams that have some data at a specific position***/
typedef struct
{
sw_data->data = (const guint8 *)_data; \
sw_data->size = _size; \
sw_data->probability = _probability; \
- sw_data->caps = gst_caps_new_simple (name, NULL); \
+ sw_data->caps = gst_caps_new_empty_simple (name); \
if (!gst_type_find_register (plugin, name, rank, start_with_type_find,\
- (char **) ext, sw_data->caps, sw_data, \
+ ext, sw_data->caps, sw_data, \
(GDestroyNotify) (sw_data_destroy))) { \
gst_caps_unref (sw_data->caps); \
g_free (sw_data); \
sw_data->data = (gpointer)_data; \
sw_data->size = 4; \
sw_data->probability = GST_TYPE_FIND_MAXIMUM; \
- sw_data->caps = gst_caps_new_simple (name, NULL); \
+ sw_data->caps = gst_caps_new_empty_simple (name); \
if (!gst_type_find_register (plugin, name, rank, riff_type_find, \
- (char **) ext, sw_data->caps, sw_data, \
+ ext, sw_data->caps, sw_data, \
(GDestroyNotify) (sw_data_destroy))) { \
gst_caps_unref (sw_data->caps); \
g_free (sw_data); \
#define TYPE_FIND_REGISTER(plugin,name,rank,func,ext,caps,priv,notify) \
G_BEGIN_DECLS{\
- if (!gst_type_find_register (plugin, name, rank, func, (char **) ext, caps, priv, notify))\
+ if (!gst_type_find_register (plugin, name, rank, func, ext, caps, priv, notify))\
return FALSE; \
}G_END_DECLS
{
/* can't initialize this via a struct as caps can't be statically initialized */
- /* note: asx/wax/wmx are XML files, asf doesn't handle them */
- /* FIXME-0.11: these should be const,
- this requires gstreamer/gst/gsttypefind::gst_type_find_register()
- to have define the parameter as const
- */
- static const gchar *asf_exts[] = { "asf", "wm", "wma", "wmv", NULL };
- static const gchar *au_exts[] = { "au", "snd", NULL };
- static const gchar *avi_exts[] = { "avi", NULL };
- static const gchar *qcp_exts[] = { "qcp", NULL };
- static const gchar *cdxa_exts[] = { "dat", NULL };
- static const gchar *flac_exts[] = { "flac", NULL };
- static const gchar *flx_exts[] = { "flc", "fli", NULL };
- static const gchar *id3_exts[] =
- { "mp3", "mp2", "mp1", "mpga", "ogg", "flac", "tta", NULL };
- static const gchar *apetag_exts[] = { "mp3", "ape", "mpc", "wv", NULL };
- static const gchar *tta_exts[] = { "tta", NULL };
- static const gchar *mod_exts[] = { "669", "amf", "dsm", "gdm", "far", "imf",
- "it", "med", "mod", "mtm", "okt", "sam",
- "s3m", "stm", "stx", "ult", "xm", NULL
- };
- static const gchar *mp3_exts[] = { "mp3", "mp2", "mp1", "mpga", NULL };
- static const gchar *ac3_exts[] = { "ac3", "eac3", NULL };
- static const gchar *dts_exts[] = { "dts", NULL };
- static const gchar *gsm_exts[] = { "gsm", NULL };
- static const gchar *musepack_exts[] = { "mpc", "mpp", "mp+", NULL };
- static const gchar *mpeg_sys_exts[] = { "mpe", "mpeg", "mpg", NULL };
- static const gchar *mpeg_video_exts[] = { "mpv", "mpeg", "mpg", NULL };
- static const gchar *mpeg_ts_exts[] = { "ts", "mts", NULL };
- static const gchar *ogg_exts[] = { "anx", "ogg", "ogm", NULL };
- static const gchar *qt_exts[] = { "mov", NULL };
- static const gchar *qtif_exts[] = { "qif", "qtif", "qti", NULL };
- static const gchar *mj2_exts[] = { "mj2", NULL };
- static const gchar *jp2_exts[] = { "jp2", NULL };
- static const gchar *rm_exts[] = { "ra", "ram", "rm", "rmvb", NULL };
- static const gchar *swf_exts[] = { "swf", "swfl", NULL };
- static const gchar *utf8_exts[] = { "txt", NULL };
- static const gchar *wav_exts[] = { "wav", NULL };
- static const gchar *aiff_exts[] = { "aiff", "aif", "aifc", NULL };
- static const gchar *svx_exts[] = { "iff", "svx", NULL };
- static const gchar *paris_exts[] = { "paf", NULL };
- static const gchar *nist_exts[] = { "nist", NULL };
- static const gchar *voc_exts[] = { "voc", NULL };
- static const gchar *sds_exts[] = { "sds", NULL };
- static const gchar *ircam_exts[] = { "sf", NULL };
- static const gchar *w64_exts[] = { "w64", NULL };
- static const gchar *shn_exts[] = { "shn", NULL };
- static const gchar *ape_exts[] = { "ape", NULL };
- static const gchar *uri_exts[] = { "ram", NULL };
- static const gchar *hls_exts[] = { "m3u8", NULL };
- static const gchar *sdp_exts[] = { "sdp", NULL };
- static const gchar *smil_exts[] = { "smil", NULL };
- static const gchar *html_exts[] = { "htm", "html", NULL };
- static const gchar *xml_exts[] = { "xml", NULL };
- static const gchar *jpeg_exts[] = { "jpg", "jpe", "jpeg", NULL };
- static const gchar *gif_exts[] = { "gif", NULL };
- static const gchar *png_exts[] = { "png", NULL };
- static const gchar *bmp_exts[] = { "bmp", NULL };
- static const gchar *tiff_exts[] = { "tif", "tiff", NULL };
- static const gchar *matroska_exts[] = { "mkv", "mka", NULL };
- static const gchar *webm_exts[] = { "webm", NULL };
- static const gchar *mve_exts[] = { "mve", NULL };
- static const gchar *dv_exts[] = { "dv", "dif", NULL };
- static const gchar *amr_exts[] = { "amr", NULL };
- static const gchar *ilbc_exts[] = { "ilbc", NULL };
- static const gchar *sid_exts[] = { "sid", NULL };
- static const gchar *xcf_exts[] = { "xcf", NULL };
- static const gchar *mng_exts[] = { "mng", NULL };
- static const gchar *jng_exts[] = { "jng", NULL };
- static const gchar *xpm_exts[] = { "xpm", NULL };
- static const gchar *pnm_exts[] = { "pnm", "ppm", "pgm", "pbm", NULL };
- static const gchar *ras_exts[] = { "ras", NULL };
- static const gchar *bz2_exts[] = { "bz2", NULL };
- static const gchar *gz_exts[] = { "gz", NULL };
- static const gchar *zip_exts[] = { "zip", NULL };
- static const gchar *compress_exts[] = { "Z", NULL };
- static const gchar *m4a_exts[] = { "m4a", NULL };
- static const gchar *q3gp_exts[] = { "3gp", NULL };
- static const gchar *aac_exts[] = { "aac", "adts", "adif", "loas", NULL };
- static const gchar *spc_exts[] = { "spc", NULL };
- static const gchar *wavpack_exts[] = { "wv", "wvp", NULL };
- static const gchar *wavpack_correction_exts[] = { "wvc", NULL };
- static const gchar *rar_exts[] = { "rar", NULL };
- static const gchar *tar_exts[] = { "tar", NULL };
- static const gchar *ar_exts[] = { "a", NULL };
- static const gchar *msdos_exts[] = { "dll", "exe", "ocx", "sys", "scr",
- "msstyles", "cpl", NULL
- };
- static const gchar *flv_exts[] = { "flv", NULL };
- static const gchar *m4v_exts[] = { "m4v", NULL };
- static const gchar *h263_exts[] = { "h263", "263", NULL };
- static const gchar *h264_exts[] = { "h264", "x264", "264", NULL };
- static const gchar *nuv_exts[] = { "nuv", NULL };
- static const gchar *vivo_exts[] = { "viv", NULL };
- static const gchar *nsf_exts[] = { "nsf", NULL };
- static const gchar *gym_exts[] = { "gym", NULL };
- static const gchar *ay_exts[] = { "ay", NULL };
- static const gchar *gbs_exts[] = { "gbs", NULL };
- static const gchar *kss_exts[] = { "kss", NULL };
- static const gchar *sap_exts[] = { "sap", NULL };
- static const gchar *vgm_exts[] = { "vgm", NULL };
- static const gchar *mid_exts[] = { "mid", "midi", NULL };
- static const gchar *mxmf_exts[] = { "mxmf", NULL };
- static const gchar *imelody_exts[] = { "imy", "ime", "imelody", NULL };
- static const gchar *pdf_exts[] = { "pdf", NULL };
- static const gchar *ps_exts[] = { "ps", NULL };
- static const gchar *svg_exts[] = { "svg", NULL };
- static const gchar *mxf_exts[] = { "mxf", NULL };
- static const gchar *ivf_exts[] = { "ivf", NULL };
- static const gchar *msword_exts[] = { "doc", NULL };
- static const gchar *dsstore_exts[] = { "DS_Store", NULL };
- static const gchar *psd_exts[] = { "psd", NULL };
- static const gchar *y4m_exts[] = { "y4m", NULL };
-
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_exts,
+ "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, musepack_exts, MUSEPACK_CAPS, NULL, NULL);
+ musepack_type_find, "mpc,mpp,mp+", MUSEPACK_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "audio/x-au", GST_RANK_MARGINAL,
- au_type_find, au_exts, AU_CAPS, NULL, NULL);
+ au_type_find, "au,snd", AU_CAPS, NULL, NULL);
TYPE_FIND_REGISTER_RIFF (plugin, "video/x-msvideo", GST_RANK_PRIMARY,
- avi_exts, "AVI ");
+ "avi", "AVI ");
TYPE_FIND_REGISTER_RIFF (plugin, "audio/qcelp", GST_RANK_PRIMARY,
- qcp_exts, "QLCM");
+ "qcp", "QLCM");
TYPE_FIND_REGISTER_RIFF (plugin, "video/x-cdxa", GST_RANK_PRIMARY,
- cdxa_exts, "CDXA");
+ "dat", "CDXA");
TYPE_FIND_REGISTER_START_WITH (plugin, "video/x-vcd", GST_RANK_PRIMARY,
- cdxa_exts, "\000\377\377\377\377\377\377\377\377\377\377\000", 12,
+ "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,
- imelody_exts, "BEGIN:IMELODY", 13, GST_TYPE_FIND_MAXIMUM);
+ "imy,ime,imelody", "BEGIN:IMELODY", 13, GST_TYPE_FIND_MAXIMUM);
#if 0
TYPE_FIND_REGISTER_START_WITH (plugin, "video/x-smoke", GST_RANK_PRIMARY,
NULL, "\x80smoke\x00\x01\x00", 6, GST_TYPE_FIND_MAXIMUM);
#endif
TYPE_FIND_REGISTER (plugin, "audio/midi", GST_RANK_PRIMARY, mid_type_find,
- mid_exts, MID_CAPS, NULL, NULL);
+ "mid,midi", MID_CAPS, NULL, NULL);
TYPE_FIND_REGISTER_RIFF (plugin, "audio/riff-midi", GST_RANK_PRIMARY,
- mid_exts, "RMID");
+ "mid,midi", "RMID");
TYPE_FIND_REGISTER (plugin, "audio/mobile-xmf", GST_RANK_PRIMARY,
- mxmf_type_find, mxmf_exts, MXMF_CAPS, NULL, NULL);
+ mxmf_type_find, "mxmf", MXMF_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "video/x-fli", GST_RANK_MARGINAL, flx_type_find,
- flx_exts, FLX_CAPS, NULL, NULL);
+ "flc,fli", FLX_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "application/x-id3v2", GST_RANK_PRIMARY + 103,
- id3v2_type_find, id3_exts, ID3_CAPS, NULL, NULL);
+ id3v2_type_find, "mp3,mp2,mp1,mpga,ogg,flac,tta", ID3_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "application/x-id3v1", GST_RANK_PRIMARY + 101,
- id3v1_type_find, id3_exts, ID3_CAPS, NULL, NULL);
+ id3v1_type_find, "mp3,mp2,mp1,mpga,ogg,flac,tta", ID3_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "application/x-apetag", GST_RANK_PRIMARY + 102,
- apetag_type_find, apetag_exts, APETAG_CAPS, NULL, NULL);
+ apetag_type_find, "mp3,ape,mpc,wv", APETAG_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "audio/x-ttafile", GST_RANK_PRIMARY,
- tta_type_find, tta_exts, TTA_CAPS, NULL, NULL);
+ tta_type_find, "tta", TTA_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "audio/x-mod", GST_RANK_SECONDARY, mod_type_find,
- mod_exts, MOD_CAPS, NULL, NULL);
+ "669,amf,dsm,gdm,far,imf,it,med,mod,mtm,okt,sam,s3m,stm,stx,ult,xm",
+ MOD_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "audio/mpeg", GST_RANK_PRIMARY, mp3_type_find,
- mp3_exts, MP3_CAPS, NULL, NULL);
+ "mp3,mp2,mp1,mpga", MP3_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "audio/x-ac3", GST_RANK_PRIMARY, ac3_type_find,
- ac3_exts, AC3_CAPS, NULL, NULL);
+ "ac3,eac3", AC3_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "audio/x-dts", GST_RANK_SECONDARY, dts_type_find,
- dts_exts, DTS_CAPS, NULL, NULL);
- TYPE_FIND_REGISTER (plugin, "audio/x-gsm", GST_RANK_PRIMARY, NULL, gsm_exts,
+ "dts", DTS_CAPS, NULL, NULL);
+ TYPE_FIND_REGISTER (plugin, "audio/x-gsm", GST_RANK_PRIMARY, NULL, "gsm",
GSM_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "video/mpeg-sys", GST_RANK_PRIMARY,
- mpeg_sys_type_find, mpeg_sys_exts, MPEG_SYS_CAPS, NULL, NULL);
+ mpeg_sys_type_find, "mpe,mpeg,mpg", MPEG_SYS_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "video/mpegts", GST_RANK_PRIMARY,
- mpeg_ts_type_find, mpeg_ts_exts, MPEGTS_CAPS, NULL, NULL);
+ mpeg_ts_type_find, "ts,mts", MPEGTS_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "application/ogg", GST_RANK_PRIMARY,
- ogganx_type_find, ogg_exts, OGGANX_CAPS, NULL, NULL);
+ ogganx_type_find, "ogg,oga,ogv,ogm,ogx,spx,anx,axa,axv", OGG_CAPS,
+ NULL, NULL);
TYPE_FIND_REGISTER (plugin, "video/mpeg-elementary", GST_RANK_MARGINAL,
- mpeg_video_stream_type_find, mpeg_video_exts, MPEG_VIDEO_CAPS, NULL,
- NULL);
+ mpeg_video_stream_type_find, "mpv,mpeg,mpg", MPEG_VIDEO_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "video/mpeg4", GST_RANK_PRIMARY,
- mpeg4_video_type_find, m4v_exts, MPEG_VIDEO_CAPS, NULL, NULL);
+ mpeg4_video_type_find, "m4v", MPEG_VIDEO_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "video/x-h263", GST_RANK_SECONDARY,
- h263_video_type_find, h263_exts, H263_VIDEO_CAPS, NULL, NULL);
+ h263_video_type_find, "h263,263", H263_VIDEO_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "video/x-h264", GST_RANK_PRIMARY,
- h264_video_type_find, h264_exts, H264_VIDEO_CAPS, NULL, NULL);
+ h264_video_type_find, "h264,x264,264", H264_VIDEO_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "video/x-nuv", GST_RANK_SECONDARY, nuv_type_find,
- nuv_exts, NUV_CAPS, NULL, NULL);
+ "nuv", NUV_CAPS, NULL, NULL);
/* ISO formats */
TYPE_FIND_REGISTER (plugin, "audio/x-m4a", GST_RANK_PRIMARY, m4a_type_find,
- m4a_exts, M4A_CAPS, NULL, NULL);
+ "m4a", M4A_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "application/x-3gp", GST_RANK_PRIMARY,
- q3gp_type_find, q3gp_exts, Q3GP_CAPS, NULL, NULL);
+ q3gp_type_find, "3gp", Q3GP_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "video/quicktime", GST_RANK_SECONDARY,
- qt_type_find, qt_exts, QT_CAPS, NULL, NULL);
+ qt_type_find, "mov", QT_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "image/x-quicktime", GST_RANK_SECONDARY,
- qtif_type_find, qtif_exts, QTIF_CAPS, NULL, NULL);
+ qtif_type_find, "qif,qtif,qti", QTIF_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "image/jp2", GST_RANK_PRIMARY,
- jp2_type_find, jp2_exts, JP2_CAPS, NULL, NULL);
+ jp2_type_find, "jp2", JP2_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "video/mj2", GST_RANK_PRIMARY,
- jp2_type_find, mj2_exts, MJ2_CAPS, NULL, NULL);
+ jp2_type_find, "mj2", MJ2_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "text/html", GST_RANK_SECONDARY, html_type_find,
- html_exts, HTML_CAPS, NULL, NULL);
+ "htm,html", HTML_CAPS, NULL, NULL);
TYPE_FIND_REGISTER_START_WITH (plugin, "application/vnd.rn-realmedia",
- GST_RANK_SECONDARY, rm_exts, ".RMF", 4, GST_TYPE_FIND_MAXIMUM);
+ GST_RANK_SECONDARY, "ra,ram,rm,rmvb", ".RMF", 4, GST_TYPE_FIND_MAXIMUM);
TYPE_FIND_REGISTER_START_WITH (plugin, "application/x-pn-realaudio",
- GST_RANK_SECONDARY, rm_exts, ".ra\375", 4, GST_TYPE_FIND_MAXIMUM);
+ GST_RANK_SECONDARY, "ra,ram,rm,rmvb", ".ra\375", 4,
+ GST_TYPE_FIND_MAXIMUM);
TYPE_FIND_REGISTER (plugin, "application/x-shockwave-flash",
- GST_RANK_SECONDARY, swf_type_find, swf_exts, SWF_CAPS, NULL, NULL);
+ GST_RANK_SECONDARY, swf_type_find, "swf,swfl", SWF_CAPS, NULL, NULL);
TYPE_FIND_REGISTER_START_WITH (plugin, "video/x-flv", GST_RANK_SECONDARY,
- flv_exts, "FLV", 3, GST_TYPE_FIND_MAXIMUM);
+ "flv", "FLV", 3, GST_TYPE_FIND_MAXIMUM);
TYPE_FIND_REGISTER (plugin, "text/plain", GST_RANK_MARGINAL, utf8_type_find,
- utf8_exts, UTF8_CAPS, NULL, NULL);
+ "txt", UTF8_CAPS, NULL, NULL);
+ TYPE_FIND_REGISTER (plugin, "text/utf-16", GST_RANK_MARGINAL, utf16_type_find,
+ "txt", UTF16_CAPS, NULL, NULL);
+ TYPE_FIND_REGISTER (plugin, "text/utf-32", GST_RANK_MARGINAL, utf32_type_find,
+ "txt", UTF32_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "text/uri-list", GST_RANK_MARGINAL, uri_type_find,
- uri_exts, URI_CAPS, NULL, NULL);
+ "ram", URI_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "application/x-hls", GST_RANK_MARGINAL,
- hls_type_find, hls_exts, HLS_CAPS, NULL, NULL);
+ hls_type_find, "m3u8", HLS_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "application/sdp", GST_RANK_SECONDARY,
- sdp_type_find, sdp_exts, SDP_CAPS, NULL, NULL);
+ sdp_type_find, "sdp", SDP_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "application/smil", GST_RANK_SECONDARY,
- smil_type_find, smil_exts, SMIL_CAPS, NULL, NULL);
+ smil_type_find, "smil", SMIL_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "application/xml", GST_RANK_MARGINAL,
- xml_type_find, xml_exts, GENERIC_XML_CAPS, NULL, NULL);
- TYPE_FIND_REGISTER_RIFF (plugin, "audio/x-wav", GST_RANK_PRIMARY, wav_exts,
+ xml_type_find, "xml", GENERIC_XML_CAPS, NULL, NULL);
+ TYPE_FIND_REGISTER_RIFF (plugin, "audio/x-wav", GST_RANK_PRIMARY, "wav",
"WAVE");
TYPE_FIND_REGISTER (plugin, "audio/x-aiff", GST_RANK_SECONDARY,
- aiff_type_find, aiff_exts, AIFF_CAPS, NULL, NULL);
+ aiff_type_find, "aiff,aif,aifc", AIFF_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "audio/x-svx", GST_RANK_SECONDARY, svx_type_find,
- svx_exts, SVX_CAPS, NULL, NULL);
+ "iff,svx", SVX_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "audio/x-paris", GST_RANK_SECONDARY,
- paris_type_find, paris_exts, PARIS_CAPS, NULL, NULL);
+ paris_type_find, "paf", PARIS_CAPS, NULL, NULL);
TYPE_FIND_REGISTER_START_WITH (plugin, "audio/x-nist", GST_RANK_SECONDARY,
- nist_exts, "NIST", 4, GST_TYPE_FIND_MAXIMUM);
+ "nist", "NIST", 4, GST_TYPE_FIND_MAXIMUM);
TYPE_FIND_REGISTER_START_WITH (plugin, "audio/x-voc", GST_RANK_SECONDARY,
- voc_exts, "Creative", 8, GST_TYPE_FIND_MAXIMUM);
+ "voc", "Creative", 8, GST_TYPE_FIND_MAXIMUM);
TYPE_FIND_REGISTER (plugin, "audio/x-sds", GST_RANK_SECONDARY, sds_type_find,
- sds_exts, SDS_CAPS, NULL, NULL);
+ "sds", SDS_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "audio/x-ircam", GST_RANK_SECONDARY,
- ircam_type_find, ircam_exts, IRCAM_CAPS, NULL, NULL);
+ ircam_type_find, "sf", IRCAM_CAPS, NULL, NULL);
TYPE_FIND_REGISTER_START_WITH (plugin, "audio/x-w64", GST_RANK_SECONDARY,
- w64_exts, "riff", 4, GST_TYPE_FIND_MAXIMUM);
+ "w64", "riff", 4, GST_TYPE_FIND_MAXIMUM);
TYPE_FIND_REGISTER (plugin, "audio/x-shorten", GST_RANK_SECONDARY,
- shn_type_find, shn_exts, SHN_CAPS, NULL, NULL);
+ shn_type_find, "shn", SHN_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "application/x-ape", GST_RANK_SECONDARY,
- ape_type_find, ape_exts, APE_CAPS, NULL, NULL);
+ ape_type_find, "ape", APE_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "image/jpeg", GST_RANK_PRIMARY + 15,
- jpeg_type_find, jpeg_exts, JPEG_CAPS, NULL, NULL);
- TYPE_FIND_REGISTER_START_WITH (plugin, "image/gif", GST_RANK_PRIMARY,
- gif_exts, "GIF8", 4, GST_TYPE_FIND_MAXIMUM);
+ jpeg_type_find, "jpg,jpe,jpeg", JPEG_CAPS, NULL, NULL);
+ TYPE_FIND_REGISTER_START_WITH (plugin, "image/gif", GST_RANK_PRIMARY, "gif",
+ "GIF8", 4, GST_TYPE_FIND_MAXIMUM);
TYPE_FIND_REGISTER_START_WITH (plugin, "image/png", GST_RANK_PRIMARY + 14,
- png_exts, "\211PNG\015\012\032\012", 8, GST_TYPE_FIND_MAXIMUM);
+ "png", "\211PNG\015\012\032\012", 8, GST_TYPE_FIND_MAXIMUM);
TYPE_FIND_REGISTER (plugin, "image/bmp", GST_RANK_PRIMARY, bmp_type_find,
- bmp_exts, BMP_CAPS, NULL, NULL);
+ "bmp", BMP_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "image/tiff", GST_RANK_PRIMARY, tiff_type_find,
- tiff_exts, TIFF_CAPS, NULL, NULL);
+ "tif,tiff", TIFF_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "image/x-portable-pixmap", GST_RANK_SECONDARY,
- pnm_type_find, pnm_exts, PNM_CAPS, NULL, NULL);
+ pnm_type_find, "pnm,ppm,pgm,pbm", PNM_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "video/x-matroska", GST_RANK_PRIMARY,
- matroska_type_find, matroska_exts, MATROSKA_CAPS, NULL, NULL);
- TYPE_FIND_REGISTER (plugin, "video/webm", GST_RANK_PRIMARY,
- webm_type_find, webm_exts, WEBM_CAPS, NULL, NULL);
+ matroska_type_find, "mkv,mka,mk3d,webm", MATROSKA_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "application/mxf", GST_RANK_PRIMARY,
- mxf_type_find, mxf_exts, MXF_CAPS, NULL, NULL);
+ mxf_type_find, "mxf", MXF_CAPS, NULL, NULL);
TYPE_FIND_REGISTER_START_WITH (plugin, "video/x-mve", GST_RANK_SECONDARY,
- mve_exts, "Interplay MVE File\032\000\032\000\000\001\063\021", 26,
+ "mve", "Interplay MVE File\032\000\032\000\000\001\063\021", 26,
GST_TYPE_FIND_MAXIMUM);
TYPE_FIND_REGISTER (plugin, "video/x-dv", GST_RANK_SECONDARY, dv_type_find,
- dv_exts, DV_CAPS, NULL, NULL);
+ "dv,dif", DV_CAPS, NULL, NULL);
TYPE_FIND_REGISTER_START_WITH (plugin, "audio/x-amr-nb-sh", GST_RANK_PRIMARY,
- amr_exts, "#!AMR", 5, GST_TYPE_FIND_LIKELY);
+ "amr", "#!AMR", 5, GST_TYPE_FIND_LIKELY);
TYPE_FIND_REGISTER_START_WITH (plugin, "audio/x-amr-wb-sh", GST_RANK_PRIMARY,
- amr_exts, "#!AMR-WB", 7, GST_TYPE_FIND_MAXIMUM);
- TYPE_FIND_REGISTER (plugin, "audio/iLBC-sh", GST_RANK_PRIMARY,
- ilbc_type_find, ilbc_exts, ILBC_CAPS, NULL, NULL);
+ "amr", "#!AMR-WB", 7, GST_TYPE_FIND_MAXIMUM);
+ TYPE_FIND_REGISTER (plugin, "audio/iLBC-sh", GST_RANK_PRIMARY, ilbc_type_find,
+ "ilbc", ILBC_CAPS, NULL, NULL);
+ TYPE_FIND_REGISTER (plugin, "audio/x-sbc", GST_RANK_MARGINAL, sbc_type_find,
+ "sbc", SBC_CAPS, NULL, NULL);
TYPE_FIND_REGISTER_START_WITH (plugin, "audio/x-sid", GST_RANK_MARGINAL,
- sid_exts, "PSID", 4, GST_TYPE_FIND_MAXIMUM);
+ "sid", "PSID", 4, GST_TYPE_FIND_MAXIMUM);
TYPE_FIND_REGISTER_START_WITH (plugin, "image/x-xcf", GST_RANK_SECONDARY,
- xcf_exts, "gimp xcf", 8, GST_TYPE_FIND_MAXIMUM);
+ "xcf", "gimp xcf", 8, GST_TYPE_FIND_MAXIMUM);
TYPE_FIND_REGISTER_START_WITH (plugin, "video/x-mng", GST_RANK_SECONDARY,
- mng_exts, "\212MNG\015\012\032\012", 8, GST_TYPE_FIND_MAXIMUM);
+ "mng", "\212MNG\015\012\032\012", 8, GST_TYPE_FIND_MAXIMUM);
TYPE_FIND_REGISTER_START_WITH (plugin, "image/x-jng", GST_RANK_SECONDARY,
- jng_exts, "\213JNG\015\012\032\012", 8, GST_TYPE_FIND_MAXIMUM);
+ "jng", "\213JNG\015\012\032\012", 8, GST_TYPE_FIND_MAXIMUM);
TYPE_FIND_REGISTER_START_WITH (plugin, "image/x-xpixmap", GST_RANK_SECONDARY,
- xpm_exts, "/* XPM */", 9, GST_TYPE_FIND_MAXIMUM);
+ "xpm", "/* XPM */", 9, GST_TYPE_FIND_MAXIMUM);
TYPE_FIND_REGISTER_START_WITH (plugin, "image/x-sun-raster",
- GST_RANK_SECONDARY, ras_exts, "\131\246\152\225", 4,
- GST_TYPE_FIND_MAXIMUM);
+ GST_RANK_SECONDARY, "ras", "\131\246\152\225", 4, GST_TYPE_FIND_MAXIMUM);
TYPE_FIND_REGISTER_START_WITH (plugin, "application/x-bzip",
- GST_RANK_SECONDARY, bz2_exts, "BZh", 3, GST_TYPE_FIND_LIKELY);
+ GST_RANK_SECONDARY, "bz2", "BZh", 3, GST_TYPE_FIND_LIKELY);
TYPE_FIND_REGISTER_START_WITH (plugin, "application/x-gzip",
- GST_RANK_SECONDARY, gz_exts, "\037\213", 2, GST_TYPE_FIND_LIKELY);
+ GST_RANK_SECONDARY, "gz", "\037\213", 2, GST_TYPE_FIND_LIKELY);
TYPE_FIND_REGISTER_START_WITH (plugin, "application/zip", GST_RANK_SECONDARY,
- zip_exts, "PK\003\004", 4, GST_TYPE_FIND_LIKELY);
+ "zip", "PK\003\004", 4, GST_TYPE_FIND_LIKELY);
TYPE_FIND_REGISTER_START_WITH (plugin, "application/x-compress",
- GST_RANK_SECONDARY, compress_exts, "\037\235", 2, GST_TYPE_FIND_LIKELY);
+ GST_RANK_SECONDARY, "Z", "\037\235", 2, GST_TYPE_FIND_LIKELY);
TYPE_FIND_REGISTER (plugin, "subtitle/x-kate", GST_RANK_MARGINAL,
kate_type_find, NULL, NULL, NULL, NULL);
- TYPE_FIND_REGISTER (plugin, "audio/x-flac", GST_RANK_PRIMARY,
- flac_type_find, flac_exts, FLAC_CAPS, NULL, NULL);
+ TYPE_FIND_REGISTER (plugin, "audio/x-flac", GST_RANK_PRIMARY, flac_type_find,
+ "flac", FLAC_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "audio/x-vorbis", GST_RANK_PRIMARY,
vorbis_type_find, NULL, VORBIS_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "video/x-theora", 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, "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_exts, AAC_CAPS, NULL, NULL);
+ 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_exts, "SNES-SPC700 Sound File Data", 27, GST_TYPE_FIND_MAXIMUM);
+ "spc", "SNES-SPC700 Sound File Data", 27, GST_TYPE_FIND_MAXIMUM);
TYPE_FIND_REGISTER (plugin, "audio/x-wavpack", GST_RANK_SECONDARY,
- wavpack_type_find, wavpack_exts, WAVPACK_CAPS, NULL, NULL);
+ wavpack_type_find, "wv,wvp", WAVPACK_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "audio/x-wavpack-correction", GST_RANK_SECONDARY,
- wavpack_type_find, wavpack_correction_exts, WAVPACK_CORRECTION_CAPS, NULL,
- NULL);
+ wavpack_type_find, "wvc", WAVPACK_CORRECTION_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "application/postscript", GST_RANK_SECONDARY,
- postscript_type_find, ps_exts, POSTSCRIPT_CAPS, NULL, NULL);
+ postscript_type_find, "ps", POSTSCRIPT_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "image/svg+xml", GST_RANK_SECONDARY,
- svg_type_find, svg_exts, SVG_CAPS, NULL, NULL);
+ svg_type_find, "svg", SVG_CAPS, NULL, NULL);
TYPE_FIND_REGISTER_START_WITH (plugin, "application/x-rar",
- GST_RANK_SECONDARY, rar_exts, "Rar!", 4, GST_TYPE_FIND_LIKELY);
+ GST_RANK_SECONDARY, "rar", "Rar!", 4, GST_TYPE_FIND_LIKELY);
TYPE_FIND_REGISTER (plugin, "application/x-tar", GST_RANK_SECONDARY,
- tar_type_find, tar_exts, TAR_CAPS, NULL, NULL);
+ tar_type_find, "tar", TAR_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "application/x-ar", GST_RANK_SECONDARY,
- ar_type_find, ar_exts, AR_CAPS, NULL, NULL);
+ ar_type_find, "a", AR_CAPS, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "application/x-ms-dos-executable",
- GST_RANK_SECONDARY, msdos_type_find, msdos_exts, MSDOS_CAPS, NULL, NULL);
+ 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, vivo_exts, VIVO_CAPS, NULL, NULL);
- TYPE_FIND_REGISTER_START_WITH (plugin, "audio/x-nsf",
- GST_RANK_SECONDARY, nsf_exts, "NESM\x1a", 5, GST_TYPE_FIND_MAXIMUM);
- TYPE_FIND_REGISTER_START_WITH (plugin, "audio/x-gym",
- GST_RANK_SECONDARY, gym_exts, "GYMX", 4, GST_TYPE_FIND_MAXIMUM);
- TYPE_FIND_REGISTER_START_WITH (plugin, "audio/x-ay",
- GST_RANK_SECONDARY, ay_exts, "ZXAYEMUL", 8, GST_TYPE_FIND_MAXIMUM);
- TYPE_FIND_REGISTER_START_WITH (plugin, "audio/x-gbs",
- GST_RANK_SECONDARY, gbs_exts, "GBS\x01", 4, GST_TYPE_FIND_MAXIMUM);
- TYPE_FIND_REGISTER_START_WITH (plugin, "audio/x-vgm",
- GST_RANK_SECONDARY, vgm_exts, "Vgm\x20", 4, GST_TYPE_FIND_MAXIMUM);
- TYPE_FIND_REGISTER_START_WITH (plugin, "audio/x-sap",
- GST_RANK_SECONDARY, sap_exts, "SAP\x0d\x0a" "AUTHOR\x20", 12,
- GST_TYPE_FIND_MAXIMUM);
+ 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_exts, "DKIF", 4, GST_TYPE_FIND_NEARLY_CERTAIN);
+ "ivf", "DKIF", 4, GST_TYPE_FIND_NEARLY_CERTAIN);
TYPE_FIND_REGISTER_START_WITH (plugin, "audio/x-kss", GST_RANK_SECONDARY,
- kss_exts, "KSSX\0", 5, GST_TYPE_FIND_MAXIMUM);
+ "kss", "KSSX\0", 5, GST_TYPE_FIND_MAXIMUM);
TYPE_FIND_REGISTER_START_WITH (plugin, "application/pdf", GST_RANK_SECONDARY,
- pdf_exts, "%PDF-", 5, GST_TYPE_FIND_LIKELY);
+ "pdf", "%PDF-", 5, GST_TYPE_FIND_LIKELY);
TYPE_FIND_REGISTER_START_WITH (plugin, "application/msword",
- GST_RANK_SECONDARY, msword_exts, "\320\317\021\340\241\261\032\341", 8,
+ 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, dsstore_exts, "\000\000\000\001Bud1", 8,
+ 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_exts, "8BPS\000\001\000\000\000\000", 10,
+ 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_START_WITH (plugin, "application/x-yuv4mpeg",
- GST_RANK_SECONDARY, y4m_exts, "YUV4MPEG2 ", 10, GST_TYPE_FIND_LIKELY);
+ GST_RANK_SECONDARY, "y4m", "YUV4MPEG2 ", 10, GST_TYPE_FIND_LIKELY);
TYPE_FIND_REGISTER (plugin, "image/x-icon", GST_RANK_MARGINAL,
windows_icon_typefind, NULL, NULL, NULL, NULL);
TYPE_FIND_REGISTER (plugin, "image/x-degas", GST_RANK_MARGINAL,
degas_type_find, NULL, NULL, NULL, NULL);
+ TYPE_FIND_REGISTER (plugin, "application/octet-stream", GST_RANK_MARGINAL,
+ dvdiso_type_find, NULL, NULL, NULL, NULL);
+
+ TYPE_FIND_REGISTER (plugin, "application/x-ssa", GST_RANK_SECONDARY,
+ ssa_type_find, "ssa,ass", NULL, NULL, NULL);
return TRUE;
}
GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
GST_VERSION_MINOR,
- "typefindfunctions",
+ typefindfunctions,
"default typefind functions",
plugin_init, VERSION, GST_LICENSE, GST_PACKAGE_NAME, GST_PACKAGE_ORIGIN)
projects / platform / upstream / gstreamer.git / blobdiff