#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
+
#include <string.h>
#include <gstwavenc.h>
+#include <riff.h>
static void gst_wavenc_class_init (GstWavEncClass *klass);
static void gst_wavenc_init (GstWavEnc *wavenc);
)
)
+enum {
+ PROP_0,
+ PROP_METADATA
+};
+
static GstElementClass *parent_class = NULL;
static GType
}
static void
+set_property (GObject *object,
+ guint prop_id,
+ const GValue *value,
+ GParamSpec *pspec)
+{
+ GstWavEnc *enc;
+
+ enc = GST_WAVENC (object);
+
+ switch (prop_id) {
+ case PROP_METADATA:
+ enc->metadata = g_value_get_boxed (value);
+ break;
+
+ default:
+ break;
+ }
+}
+
+static void
gst_wavenc_class_init (GstWavEncClass *klass)
{
GstElementClass *element_class;
-
+ GObjectClass *object_class;
+
element_class = (GstElementClass *) klass;
+ object_class = (GObjectClass *) klass;
+
+ object_class->set_property = set_property;
+
element_class->change_state = gst_wavenc_change_state;
parent_class = g_type_class_ref (GST_TYPE_ELEMENT);
+
+ g_object_class_install_property (object_class,
+ PROP_METADATA,
+ g_param_spec_boxed ("metadata", "", "",
+ GST_TYPE_CAPS,
+ G_PARAM_WRITABLE));
}
static gboolean
static GstPadLinkReturn
gst_wavenc_sinkconnect (GstPad *pad,
- GstCaps *caps)
+ GstCaps *caps)
{
GstWavEnc *wavenc;
{
GstEvent *event;
GstBuffer *outbuf;
-
+
event = gst_event_new_seek (GST_FORMAT_BYTES |
- GST_SEEK_METHOD_SET, 0);
+ GST_SEEK_METHOD_SET, 0);
gst_pad_send_event (GST_PAD_PEER (wavenc->srcpad), event);
outbuf = gst_buffer_new_and_alloc (WAV_HEADER_LEN);
wavenc->setup = FALSE;
wavenc->flush_header = TRUE;
-
+ wavenc->metadata = NULL;
+
GST_FLAG_SET (wavenc, GST_ELEMENT_EVENT_AWARE);
}
+struct _maps {
+ guint32 id;
+ char *name;
+} maps[] = {
+ { GST_RIFF_INFO_IARL, "Location" },
+ { GST_RIFF_INFO_IART, "Artist" },
+ { GST_RIFF_INFO_ICMS, "Commissioner" },
+ { GST_RIFF_INFO_ICMT, "Comment" },
+ { GST_RIFF_INFO_ICOP, "Copyright" },
+ { GST_RIFF_INFO_ICRD, "Creation Date" },
+ { GST_RIFF_INFO_IENG, "Engineer" },
+ { GST_RIFF_INFO_IGNR, "Genre" },
+ { GST_RIFF_INFO_IKEY, "Keywords" },
+ { GST_RIFF_INFO_INAM, "Title" }, /* Name */
+ { GST_RIFF_INFO_IPRD, "Product" },
+ { GST_RIFF_INFO_ISBJ, "Subject" },
+ { GST_RIFF_INFO_ISFT, "Software" },
+ { GST_RIFF_INFO_ITCH, "Technician" },
+ { 0, NULL }
+};
+
+static guint32
+get_id_from_name (const char *name)
+{
+ int i;
+
+ for (i = 0; maps[i].name; i++) {
+ if (strcasecmp (maps[i].name, name) == 0) {
+ return maps[i].id;
+ }
+ }
+
+ return 0;
+}
+
+static void
+write_metadata (GstWavEnc *wavenc)
+{
+ GString *info_str;
+ GList *props;
+ int total = 4;
+ gboolean need_to_write = FALSE;
+
+ info_str = g_string_new ("LIST INFO");
+
+ for (props = wavenc->metadata->properties->properties; props; props = props->next) {
+ GstPropsEntry *entry = props->data;
+ const char *name;
+ guint32 id;
+
+ name = gst_props_entry_get_name (entry);
+ id = get_id_from_name (name);
+ if (id != 0) {
+ const char *text;
+ char *tmp;
+ int len, req, i;
+
+ need_to_write = TRUE; /* We've got at least one entry */
+
+ gst_props_entry_get_string (entry, &text);
+ len = strlen (text) + 1; /* The length in the file includes the \0 */
+
+ tmp = g_strdup_printf (GST_FOURCC_FORMAT "%d%s", GST_FOURCC_ARGS (id),
+ GUINT32_TO_LE (len), text);
+ g_string_append (info_str, tmp);
+ g_free (tmp);
+
+ /* Check that we end on an even boundary */
+ req = ((len + 8) + 1) & ~1;
+ for (i = 0; i < req - len; i++) {
+ g_string_append_printf (info_str, "%c", 0);
+ }
+
+ total += req;
+ }
+ }
+
+ if (need_to_write) {
+ GstBuffer *buf;
+ /* Now we've got all the strings together, we can write our length in */
+ info_str->str[4] = GUINT32_TO_LE (total);
+
+ buf = gst_buffer_new ();
+ gst_buffer_set_data (buf, info_str->str, info_str->len);
+
+ gst_pad_push (wavenc->srcpad, GST_DATA (buf));
+ g_string_free (info_str, FALSE);
+ }
+}
+
+static void
+write_cues (GstWavEnc *wavenc)
+{
+ GString *cue_string, *point_string;
+ GstBuffer *buf;
+ GList *cue_list, *c;
+ int num_cues, total = 4;
+
+ if (gst_props_get (wavenc->metadata->properties,
+ "cues", &cue_list,
+ NULL) == FALSE) {
+ /* No cues, move along please, nothing to see here */
+ return;
+ }
+
+ /* Space for 'cue ', chunk size and number of cuepoints */
+ cue_string = g_string_new ("cue ");
+#define CUEPOINT_SIZE 24
+ point_string = g_string_sized_new (CUEPOINT_SIZE);
+
+ for (c = cue_list, num_cues = 0; c; c = c->next, num_cues++) {
+ GstCaps *cue_caps = c->data;
+ guint32 pos;
+
+ gst_props_get (cue_caps->properties, "position", &pos, NULL);
+
+ point_string->str[0] = GUINT32_TO_LE (num_cues + 1);
+ point_string->str[4] = GUINT32_TO_LE (0);
+ /* Fixme: There is probably a macro for this */
+ point_string->str[8] = 'd';
+ point_string->str[9] = 'a';
+ point_string->str[10] = 't';
+ point_string->str[11] = 'a';
+ point_string->str[12] = GUINT32_TO_LE (0);
+ point_string->str[16] = GUINT32_TO_LE (0);
+ point_string->str[20] = GUINT32_TO_LE (pos);
+
+ total += CUEPOINT_SIZE;
+ }
+
+ /* Set the length and chunk size */
+ cue_string->str[4] = GUINT32_TO_LE (total);
+ cue_string->str[8] = GUINT32_TO_LE (num_cues);
+ /* Stick the cue points on the end */
+ g_string_append (cue_string, point_string->str);
+ g_string_free (point_string, TRUE);
+
+ buf = gst_buffer_new ();
+ gst_buffer_set_data (buf, cue_string->str, cue_string->len);
+
+ gst_pad_push (wavenc->srcpad, GST_DATA (buf));
+ g_string_free (cue_string, FALSE);
+}
+
+static void
+write_labels (GstWavEnc *wavenc)
+{
+ GstBuffer *buf;
+ GString *info_str;
+ int total = 4;
+ GList *caps;
+
+ info_str = g_string_new ("LIST adtl");
+ if (gst_props_get (wavenc->metadata->properties, "ltxts", &caps, NULL)) {
+ GList *p;
+ int i;
+
+ for (p = caps, i = 1; p; p = p->next, i++) {
+ GstCaps *ltxt_caps = p->data;
+ GString *ltxt;
+ char *label = NULL;
+ int len, req, j;
+
+ gst_props_get (ltxt_caps->properties, "name", &label, NULL);
+ len = strlen (label);
+
+#define LTXT_SIZE 28
+ ltxt = g_string_new ("ltxt ");
+ ltxt->str[8] = GUINT32_TO_LE (i); /* Identifier */
+ ltxt->str[12] = GUINT32_TO_LE (0); /* Sample Length */
+ ltxt->str[16] = GUINT32_TO_LE (0); /* FIXME: Don't save the purpose yet */
+ ltxt->str[20] = GUINT16_TO_LE (0); /* Country */
+ ltxt->str[22] = GUINT16_TO_LE (0); /* Language */
+ ltxt->str[24] = GUINT16_TO_LE (0); /* Dialect */
+ ltxt->str[26] = GUINT16_TO_LE (0); /* Code Page */
+ g_string_append (ltxt, label);
+ g_free (label);
+
+ len += LTXT_SIZE;
+
+ ltxt->str[4] = GUINT32_TO_LE (len);
+
+ /* Check that we end on an even boundary */
+ req = ((len + 8) + 1) & ~1;
+ for (j = 0; j < req - len; j++) {
+ g_string_append_printf (ltxt, "%c", 0);
+ }
+
+ total += req;
+
+ g_string_append (info_str, ltxt->str);
+ g_string_free (ltxt, TRUE);
+ }
+ }
+
+ if (gst_props_get (wavenc->metadata->properties, "labels", &caps, NULL)) {
+ GList *p;
+ int i;
+
+ for (p = caps, i = 1; p; p = p->next, i++) {
+ GstCaps *labl_caps = p->data;
+ GString *labl;
+ char *label = NULL;
+ int len, req, j;
+
+ gst_props_get (labl_caps->properties, "name", &label, NULL);
+ len = strlen (label);
+
+#define LABL_SIZE 4
+ labl = g_string_new ("labl ");
+ labl->str[8] = GUINT32_TO_LE (i);
+ g_string_append (labl, label);
+ g_free (label);
+
+ len += LABL_SIZE;
+
+ labl->str[4] = GUINT32_TO_LE (len);
+
+ /* Check our size */
+ req = ((len + 8) + 1) & ~1;
+ for (j = 0; j < req - len; j++) {
+ g_string_append_printf (labl, "%c", 0);
+ }
+
+ total += req;
+
+ g_string_append (info_str, labl->str);
+ g_string_free (labl, TRUE);
+ }
+ }
+
+ if (gst_props_get (wavenc->metadata->properties, "notes", &caps, NULL)) {
+ GList *p;
+ int i;
+
+ for (p = caps, i = 1; p; p = p->next, i++) {
+ GstCaps *note_caps = p->data;
+ GString *note;
+ char *label = NULL;
+ int len, req, j;
+
+ gst_props_get (note_caps->properties, "name", &label, NULL);
+ len = strlen (label);
+
+#define NOTE_SIZE 4
+ note = g_string_new ("note ");
+ note->str[8] = GUINT32_TO_LE (i);
+ g_string_append (note, label);
+ g_free (label);
+
+ len += NOTE_SIZE;
+
+ note->str[4] = GUINT32_TO_LE (len);
+
+ /* Size check */
+ req = ((len + 8) + 1) & ~1;
+ for (j = 0; j < req - len; j++) {
+ g_string_append_printf (note, "%c", 0);
+ }
+
+ total += req;
+
+ g_string_append (info_str, note->str);
+ g_string_free (note, TRUE);
+ }
+ }
+
+ info_str->str[4] = GUINT32_TO_LE (total);
+
+ buf = gst_buffer_new ();
+ gst_buffer_set_data (buf, info_str->str, info_str->len);
+
+ gst_pad_push (wavenc->srcpad, GST_DATA (buf));
+ g_string_free (info_str, FALSE);
+}
+
static void
gst_wavenc_chain (GstPad *pad,
- GstData *_data)
+ GstData *_data)
{
GstBuffer *buf = GST_BUFFER (_data);
GstWavEnc *wavenc;
if (GST_IS_EVENT (buf)) {
if (GST_EVENT_TYPE (buf) == GST_EVENT_EOS) {
wavenc->pad_eos = TRUE;
+
+ /* Write our metadata if we have any */
+ if (wavenc->metadata) {
+ write_metadata (wavenc);
+ write_cues (wavenc);
+ write_labels (wavenc);
+ }
+
gst_wavenc_stop_file (wavenc);
gst_pad_push (wavenc->srcpad,
GST_DATA (gst_event_new (GST_EVENT_EOS)));
--- /dev/null
+/* GStreamer
+ * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
+ *
+ * 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., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+
+#ifndef __GST_RIFF_H__
+#define __GST_RIFF_H__
+
+
+#include <gst/gst.h>
+
+typedef enum {
+ GST_RIFF_OK = 0,
+ GST_RIFF_ENOTRIFF = -1,
+ GST_RIFF_EINVAL = -2,
+ GST_RIFF_ENOMEM = -3
+} GstRiffReturn;
+
+#define MAKE_FOUR_CC(a,b,c,d) GST_MAKE_FOURCC(a,b,c,d)
+
+/* RIFF types */
+#define GST_RIFF_RIFF_WAVE MAKE_FOUR_CC('W','A','V','E')
+#define GST_RIFF_RIFF_AVI MAKE_FOUR_CC('A','V','I',' ')
+
+/* tags */
+#define GST_RIFF_TAG_RIFF MAKE_FOUR_CC('R','I','F','F')
+#define GST_RIFF_TAG_RIFX MAKE_FOUR_CC('R','I','F','X')
+#define GST_RIFF_TAG_LIST MAKE_FOUR_CC('L','I','S','T')
+#define GST_RIFF_TAG_avih MAKE_FOUR_CC('a','v','i','h')
+#define GST_RIFF_TAG_strd MAKE_FOUR_CC('s','t','r','d')
+#define GST_RIFF_TAG_strn MAKE_FOUR_CC('s','t','r','n')
+#define GST_RIFF_TAG_strh MAKE_FOUR_CC('s','t','r','h')
+#define GST_RIFF_TAG_strf MAKE_FOUR_CC('s','t','r','f')
+#define GST_RIFF_TAG_vedt MAKE_FOUR_CC('v','e','d','t')
+#define GST_RIFF_TAG_JUNK MAKE_FOUR_CC('J','U','N','K')
+#define GST_RIFF_TAG_idx1 MAKE_FOUR_CC('i','d','x','1')
+#define GST_RIFF_TAG_dmlh MAKE_FOUR_CC('d','m','l','h')
+/* WAV stuff */
+#define GST_RIFF_TAG_fmt MAKE_FOUR_CC('f','m','t',' ')
+#define GST_RIFF_TAG_data MAKE_FOUR_CC('d','a','t','a')
+#define GST_RIFF_TAG_plst MAKE_FOUR_CC('p','l','s','t')
+#define GST_RIFF_TAG_cue MAKE_FOUR_CC('c','u','e',' ')
+
+/* LIST types */
+#define GST_RIFF_LIST_movi MAKE_FOUR_CC('m','o','v','i')
+#define GST_RIFF_LIST_hdrl MAKE_FOUR_CC('h','d','r','l')
+#define GST_RIFF_LIST_strl MAKE_FOUR_CC('s','t','r','l')
+#define GST_RIFF_LIST_INFO MAKE_FOUR_CC('I','N','F','O')
+#define GST_RIFF_LIST_adtl MAKE_FOUR_CC('a','d','t','l')
+
+/* adtl types */
+#define GST_RIFF_adtl_ltxt MAKE_FOUR_CC('l','t','x','t')
+#define GST_RIFF_adtl_labl MAKE_FOUR_CC('l','a','b','l')
+#define GST_RIFF_adtl_note MAKE_FOUR_CC('n','o','t','e')
+
+/* fcc types */
+#define GST_RIFF_FCC_vids MAKE_FOUR_CC('v','i','d','s')
+#define GST_RIFF_FCC_auds MAKE_FOUR_CC('a','u','d','s')
+#define GST_RIFF_FCC_pads MAKE_FOUR_CC('p','a','d','s')
+#define GST_RIFF_FCC_txts MAKE_FOUR_CC('t','x','t','s')
+#define GST_RIFF_FCC_vidc MAKE_FOUR_CC('v','i','d','c')
+#define GST_RIFF_FCC_iavs MAKE_FOUR_CC('i','a','v','s')
+/* fcc handlers */
+#define GST_RIFF_FCCH_RLE MAKE_FOUR_CC('R','L','E',' ')
+#define GST_RIFF_FCCH_msvc MAKE_FOUR_CC('m','s','v','c')
+#define GST_RIFF_FCCH_MSVC MAKE_FOUR_CC('M','S','V','C')
+
+/* INFO types - see http://www.saettler.com/RIFFMCI/riffmci.html */
+#define GST_RIFF_INFO_IARL MAKE_FOUR_CC('I','A','R','L') /* location */
+#define GST_RIFF_INFO_IART MAKE_FOUR_CC('I','A','R','T') /* artist */
+#define GST_RIFF_INFO_ICMS MAKE_FOUR_CC('I','C','M','S') /* commissioned */
+#define GST_RIFF_INFO_ICMT MAKE_FOUR_CC('I','C','M','T') /* comment */
+#define GST_RIFF_INFO_ICOP MAKE_FOUR_CC('I','C','O','P') /* copyright */
+#define GST_RIFF_INFO_ICRD MAKE_FOUR_CC('I','C','R','D') /* creation date */
+#define GST_RIFF_INFO_ICRP MAKE_FOUR_CC('I','C','R','P') /* cropped */
+#define GST_RIFF_INFO_IDIM MAKE_FOUR_CC('I','D','I','M') /* dimensions */
+#define GST_RIFF_INFO_IDPI MAKE_FOUR_CC('I','D','P','I') /* dots-per-inch */
+#define GST_RIFF_INFO_IENG MAKE_FOUR_CC('I','E','N','G') /* engineer(s) */
+#define GST_RIFF_INFO_IGNR MAKE_FOUR_CC('I','G','N','R') /* genre */
+#define GST_RIFF_INFO_IKEY MAKE_FOUR_CC('I','K','E','Y') /* keywords */
+#define GST_RIFF_INFO_ILGT MAKE_FOUR_CC('I','L','G','T') /* lightness */
+#define GST_RIFF_INFO_IMED MAKE_FOUR_CC('I','M','E','D') /* medium */
+#define GST_RIFF_INFO_INAM MAKE_FOUR_CC('I','N','A','M') /* name */
+#define GST_RIFF_INFO_IPLT MAKE_FOUR_CC('I','P','L','T') /* palette setting */
+#define GST_RIFF_INFO_IPRD MAKE_FOUR_CC('I','P','R','D') /* product */
+#define GST_RIFF_INFO_ISBJ MAKE_FOUR_CC('I','S','B','J') /* subject */
+#define GST_RIFF_INFO_ISFT MAKE_FOUR_CC('I','S','F','T') /* software */
+#define GST_RIFF_INFO_ISHP MAKE_FOUR_CC('I','S','H','P') /* sharpness */
+#define GST_RIFF_INFO_ISRC MAKE_FOUR_CC('I','S','R','C') /* source */
+#define GST_RIFF_INFO_ISRF MAKE_FOUR_CC('I','S','R','F') /* source form */
+#define GST_RIFF_INFO_ITCH MAKE_FOUR_CC('I','T','C','H') /* technician(s) */
+
+/*********Chunk Names***************/
+#define GST_RIFF_FF00 MAKE_FOUR_CC(0xFF,0xFF,0x00,0x00)
+#define GST_RIFF_00 MAKE_FOUR_CC( '0', '0',0x00,0x00)
+#define GST_RIFF_01 MAKE_FOUR_CC( '0', '1',0x00,0x00)
+#define GST_RIFF_02 MAKE_FOUR_CC( '0', '2',0x00,0x00)
+#define GST_RIFF_03 MAKE_FOUR_CC( '0', '3',0x00,0x00)
+#define GST_RIFF_04 MAKE_FOUR_CC( '0', '4',0x00,0x00)
+#define GST_RIFF_05 MAKE_FOUR_CC( '0', '5',0x00,0x00)
+#define GST_RIFF_06 MAKE_FOUR_CC( '0', '6',0x00,0x00)
+#define GST_RIFF_07 MAKE_FOUR_CC( '0', '7',0x00,0x00)
+#define GST_RIFF_00pc MAKE_FOUR_CC( '0', '0', 'p', 'c')
+#define GST_RIFF_01pc MAKE_FOUR_CC( '0', '1', 'p', 'c')
+#define GST_RIFF_00dc MAKE_FOUR_CC( '0', '0', 'd', 'c')
+#define GST_RIFF_00dx MAKE_FOUR_CC( '0', '0', 'd', 'x')
+#define GST_RIFF_00db MAKE_FOUR_CC( '0', '0', 'd', 'b')
+#define GST_RIFF_00xx MAKE_FOUR_CC( '0', '0', 'x', 'x')
+#define GST_RIFF_00id MAKE_FOUR_CC( '0', '0', 'i', 'd')
+#define GST_RIFF_00rt MAKE_FOUR_CC( '0', '0', 'r', 't')
+#define GST_RIFF_0021 MAKE_FOUR_CC( '0', '0', '2', '1')
+#define GST_RIFF_00iv MAKE_FOUR_CC( '0', '0', 'i', 'v')
+#define GST_RIFF_0031 MAKE_FOUR_CC( '0', '0', '3', '1')
+#define GST_RIFF_0032 MAKE_FOUR_CC( '0', '0', '3', '2')
+#define GST_RIFF_00vc MAKE_FOUR_CC( '0', '0', 'v', 'c')
+#define GST_RIFF_00xm MAKE_FOUR_CC( '0', '0', 'x', 'm')
+#define GST_RIFF_01wb MAKE_FOUR_CC( '0', '1', 'w', 'b')
+#define GST_RIFF_01dc MAKE_FOUR_CC( '0', '1', 'd', 'c')
+#define GST_RIFF_00__ MAKE_FOUR_CC( '0', '0', '_', '_')
+
+/*********VIDEO CODECS**************/
+#define GST_RIFF_cram MAKE_FOUR_CC( 'c', 'r', 'a', 'm')
+#define GST_RIFF_CRAM MAKE_FOUR_CC( 'C', 'R', 'A', 'M')
+#define GST_RIFF_wham MAKE_FOUR_CC( 'w', 'h', 'a', 'm')
+#define GST_RIFF_WHAM MAKE_FOUR_CC( 'W', 'H', 'A', 'M')
+#define GST_RIFF_rgb MAKE_FOUR_CC(0x00,0x00,0x00,0x00)
+#define GST_RIFF_RGB MAKE_FOUR_CC( 'R', 'G', 'B', ' ')
+#define GST_RIFF_rle8 MAKE_FOUR_CC(0x01,0x00,0x00,0x00)
+#define GST_RIFF_RLE8 MAKE_FOUR_CC( 'R', 'L', 'E', '8')
+#define GST_RIFF_rle4 MAKE_FOUR_CC(0x02,0x00,0x00,0x00)
+#define GST_RIFF_RLE4 MAKE_FOUR_CC( 'R', 'L', 'E', '4')
+#define GST_RIFF_none MAKE_FOUR_CC(0x00,0x00,0xFF,0xFF)
+#define GST_RIFF_NONE MAKE_FOUR_CC( 'N', 'O', 'N', 'E')
+#define GST_RIFF_pack MAKE_FOUR_CC(0x01,0x00,0xFF,0xFF)
+#define GST_RIFF_PACK MAKE_FOUR_CC( 'P', 'A', 'C', 'K')
+#define GST_RIFF_tran MAKE_FOUR_CC(0x02,0x00,0xFF,0xFF)
+#define GST_RIFF_TRAN MAKE_FOUR_CC( 'T', 'R', 'A', 'N')
+#define GST_RIFF_ccc MAKE_FOUR_CC(0x03,0x00,0xFF,0xFF)
+#define GST_RIFF_CCC MAKE_FOUR_CC( 'C', 'C', 'C', ' ')
+#define GST_RIFF_cyuv MAKE_FOUR_CC( 'c', 'y', 'u', 'v')
+#define GST_RIFF_CYUV MAKE_FOUR_CC( 'C', 'Y', 'U', 'V')
+#define GST_RIFF_jpeg MAKE_FOUR_CC(0x04,0x00,0xFF,0xFF)
+#define GST_RIFF_JPEG MAKE_FOUR_CC( 'J', 'P', 'E', 'G')
+#define GST_RIFF_MJPG MAKE_FOUR_CC( 'M', 'J', 'P', 'G')
+#define GST_RIFF_mJPG MAKE_FOUR_CC( 'm', 'J', 'P', 'G')
+#define GST_RIFF_IJPG MAKE_FOUR_CC( 'I', 'J', 'P', 'G')
+#define GST_RIFF_rt21 MAKE_FOUR_CC( 'r', 't', '2', '1')
+#define GST_RIFF_RT21 MAKE_FOUR_CC( 'R', 'T', '2', '1')
+#define GST_RIFF_iv31 MAKE_FOUR_CC( 'i', 'v', '3', '1')
+#define GST_RIFF_IV31 MAKE_FOUR_CC( 'I', 'V', '3', '1')
+#define GST_RIFF_iv32 MAKE_FOUR_CC( 'i', 'v', '3', '2')
+#define GST_RIFF_IV32 MAKE_FOUR_CC( 'I', 'V', '3', '2')
+#define GST_RIFF_iv41 MAKE_FOUR_CC( 'i', 'v', '4', '1')
+#define GST_RIFF_IV41 MAKE_FOUR_CC( 'I', 'V', '4', '1')
+#define GST_RIFF_iv50 MAKE_FOUR_CC( 'i', 'v', '5', '0')
+#define GST_RIFF_IV50 MAKE_FOUR_CC( 'I', 'V', '5', '0')
+#define GST_RIFF_cvid MAKE_FOUR_CC( 'c', 'v', 'i', 'd')
+#define GST_RIFF_CVID MAKE_FOUR_CC( 'C', 'V', 'I', 'D')
+#define GST_RIFF_ULTI MAKE_FOUR_CC( 'U', 'L', 'T', 'I')
+#define GST_RIFF_ulti MAKE_FOUR_CC( 'u', 'l', 't', 'i')
+#define GST_RIFF_YUV9 MAKE_FOUR_CC( 'Y', 'V', 'U', '9')
+#define GST_RIFF_YVU9 MAKE_FOUR_CC( 'Y', 'U', 'V', '9')
+#define GST_RIFF_XMPG MAKE_FOUR_CC( 'X', 'M', 'P', 'G')
+#define GST_RIFF_xmpg MAKE_FOUR_CC( 'x', 'm', 'p', 'g')
+#define GST_RIFF_VDOW MAKE_FOUR_CC( 'V', 'D', 'O', 'W')
+#define GST_RIFF_MVI1 MAKE_FOUR_CC( 'M', 'V', 'I', '1')
+#define GST_RIFF_v422 MAKE_FOUR_CC( 'v', '4', '2', '2')
+#define GST_RIFF_V422 MAKE_FOUR_CC( 'V', '4', '2', '2')
+#define GST_RIFF_mvi1 MAKE_FOUR_CC( 'm', 'v', 'i', '1')
+#define GST_RIFF_MPIX MAKE_FOUR_CC(0x04,0x00, 'i', '1') /* MotionPixels munged their id */
+#define GST_RIFF_AURA MAKE_FOUR_CC( 'A', 'U', 'R', 'A')
+#define GST_RIFF_DMB1 MAKE_FOUR_CC( 'D', 'M', 'B', '1')
+#define GST_RIFF_dmb1 MAKE_FOUR_CC( 'd', 'm', 'b', '1')
+
+#define GST_RIFF_BW10 MAKE_FOUR_CC( 'B', 'W', '1', '0')
+#define GST_RIFF_bw10 MAKE_FOUR_CC( 'b', 'w', '1', '0')
+
+#define GST_RIFF_yuy2 MAKE_FOUR_CC( 'y', 'u', 'y', '2')
+#define GST_RIFF_YUY2 MAKE_FOUR_CC( 'Y', 'U', 'Y', '2')
+#define GST_RIFF_YUV8 MAKE_FOUR_CC( 'Y', 'U', 'V', '8')
+#define GST_RIFF_WINX MAKE_FOUR_CC( 'W', 'I', 'N', 'X')
+#define GST_RIFF_WPY2 MAKE_FOUR_CC( 'W', 'P', 'Y', '2')
+#define GST_RIFF_m263 MAKE_FOUR_CC( 'm', '2', '6', '3')
+#define GST_RIFF_M263 MAKE_FOUR_CC( 'M', '2', '6', '3')
+
+#define GST_RIFF_Q1_0 MAKE_FOUR_CC( 'Q', '1',0x2e, '0')
+#define GST_RIFF_SFMC MAKE_FOUR_CC( 'S', 'F', 'M', 'C')
+
+#define GST_RIFF_y41p MAKE_FOUR_CC( 'y', '4', '1', 'p')
+#define GST_RIFF_Y41P MAKE_FOUR_CC( 'Y', '4', '1', 'P')
+#define GST_RIFF_yv12 MAKE_FOUR_CC( 'y', 'v', '1', '2')
+#define GST_RIFF_YV12 MAKE_FOUR_CC( 'Y', 'V', '1', '2')
+#define GST_RIFF_vixl MAKE_FOUR_CC( 'v', 'i', 'x', 'l')
+#define GST_RIFF_VIXL MAKE_FOUR_CC( 'V', 'I', 'X', 'L')
+#define GST_RIFF_iyuv MAKE_FOUR_CC( 'i', 'y', 'u', 'v')
+#define GST_RIFF_IYUV MAKE_FOUR_CC( 'I', 'Y', 'U', 'V')
+#define GST_RIFF_i420 MAKE_FOUR_CC( 'i', '4', '2', '0')
+#define GST_RIFF_I420 MAKE_FOUR_CC( 'I', '4', '2', '0')
+#define GST_RIFF_vyuy MAKE_FOUR_CC( 'v', 'y', 'u', 'y')
+#define GST_RIFF_VYUY MAKE_FOUR_CC( 'V', 'Y', 'U', 'Y')
+
+#define GST_RIFF_DIV3 MAKE_FOUR_CC( 'D', 'I', 'V', '3')
+
+#define GST_RIFF_rpza MAKE_FOUR_CC( 'r', 'p', 'z', 'a')
+/* And this here's the mistakes that need to be supported */
+#define GST_RIFF_azpr MAKE_FOUR_CC( 'a', 'z', 'p', 'r') /* recognize Apple's rpza mangled? */
+
+/*********** FND in MJPG **********/
+#define GST_RIFF_ISFT MAKE_FOUR_CC( 'I', 'S', 'F', 'T')
+#define GST_RIFF_IDIT MAKE_FOUR_CC( 'I', 'D', 'I', 'T')
+
+#define GST_RIFF_00AM MAKE_FOUR_CC( '0', '0', 'A', 'M')
+#define GST_RIFF_DISP MAKE_FOUR_CC( 'D', 'I', 'S', 'P')
+#define GST_RIFF_ISBJ MAKE_FOUR_CC( 'I', 'S', 'B', 'J')
+
+#define GST_RIFF_rec MAKE_FOUR_CC( 'r', 'e', 'c', ' ')
+
+/* common data structures */
+struct _gst_riff_avih {
+ guint32 us_frame; /* microsec per frame */
+ guint32 max_bps; /* byte/s overall */
+ guint32 pad_gran; /* pad_gran (???) */
+ guint32 flags;
+/* flags values */
+#define GST_RIFF_AVIH_HASINDEX 0x00000010 /* has idx1 chunk */
+#define GST_RIFF_AVIH_MUSTUSEINDEX 0x00000020 /* must use idx1 chunk to determine order */
+#define GST_RIFF_AVIH_ISINTERLEAVED 0x00000100 /* AVI file is interleaved */
+#define GST_RIFF_AVIH_WASCAPTUREFILE 0x00010000 /* specially allocated used for capturing real time video */
+#define GST_RIFF_AVIH_COPYRIGHTED 0x00020000 /* contains copyrighted data */
+ guint32 tot_frames; /* # of frames (all) */
+ guint32 init_frames; /* initial frames (???) */
+ guint32 streams;
+ guint32 bufsize; /* suggested buffer size */
+ guint32 width;
+ guint32 height;
+ guint32 scale;
+ guint32 rate;
+ guint32 start;
+ guint32 length;
+};
+
+struct _gst_riff_strh {
+ guint32 type; /* stream type */
+ guint32 fcc_handler; /* fcc_handler */
+ guint32 flags;
+/* flags values */
+#define GST_RIFF_STRH_DISABLED 0x000000001
+#define GST_RIFF_STRH_VIDEOPALCHANGES 0x000010000
+ guint32 priority;
+ guint32 init_frames; /* initial frames (???) */
+ guint32 scale;
+ guint32 rate;
+ guint32 start;
+ guint32 length;
+ guint32 bufsize; /* suggested buffer size */
+ guint32 quality;
+ guint32 samplesize;
+ /* XXX 16 bytes ? */
+};
+
+struct _gst_riff_strf_vids { /* == BitMapInfoHeader */
+ guint32 size;
+ guint32 width;
+ guint32 height;
+ guint16 planes;
+ guint16 bit_cnt;
+ guint32 compression;
+ guint32 image_size;
+ guint32 xpels_meter;
+ guint32 ypels_meter;
+ guint32 num_colors; /* used colors */
+ guint32 imp_colors; /* important colors */
+ /* may be more for some codecs */
+};
+
+
+struct _gst_riff_strf_auds { /* == WaveHeader (?) */
+ guint16 format;
+/**** from public Microsoft RIFF docs ******/
+#define GST_RIFF_WAVE_FORMAT_UNKNOWN (0x0000)
+#define GST_RIFF_WAVE_FORMAT_PCM (0x0001)
+#define GST_RIFF_WAVE_FORMAT_ADPCM (0x0002)
+#define GST_RIFF_WAVE_FORMAT_IBM_CVSD (0x0005)
+#define GST_RIFF_WAVE_FORMAT_ALAW (0x0006)
+#define GST_RIFF_WAVE_FORMAT_MULAW (0x0007)
+#define GST_RIFF_WAVE_FORMAT_OKI_ADPCM (0x0010)
+#define GST_RIFF_WAVE_FORMAT_DVI_ADPCM (0x0011)
+#define GST_RIFF_WAVE_FORMAT_DIGISTD (0x0015)
+#define GST_RIFF_WAVE_FORMAT_DIGIFIX (0x0016)
+#define GST_RIFF_WAVE_FORMAT_YAMAHA_ADPCM (0x0020)
+#define GST_RIFF_WAVE_FORMAT_DSP_TRUESPEECH (0x0022)
+#define GST_RIFF_WAVE_FORMAT_GSM610 (0x0031)
+#define GST_RIFF_WAVE_FORMAT_MSN (0x0032)
+#define GST_RIFF_WAVE_FORMAT_MPEGL12 (0x0050)
+#define GST_RIFF_WAVE_FORMAT_MPEGL3 (0x0055)
+#define GST_RIFF_IBM_FORMAT_MULAW (0x0101)
+#define GST_RIFF_IBM_FORMAT_ALAW (0x0102)
+#define GST_RIFF_IBM_FORMAT_ADPCM (0x0103)
+#define GST_RIFF_WAVE_FORMAT_DIVX_WMAV1 (0x0160)
+#define GST_RIFF_WAVE_FORMAT_DIVX_WMAV2 (0x0161)
+#define GST_RIFF_WAVE_FORMAT_WMAV9 (0x0162)
+#define GST_RIFF_WAVE_FORMAT_A52 (0x2000)
+#define GST_RIFF_WAVE_FORMAT_VORBIS1 (0x674f)
+#define GST_RIFF_WAVE_FORMAT_VORBIS2 (0x6750)
+#define GST_RIFF_WAVE_FORMAT_VORBIS3 (0x6751)
+#define GST_RIFF_WAVE_FORMAT_VORBIS1PLUS (0x676f)
+#define GST_RIFF_WAVE_FORMAT_VORBIS2PLUS (0x6770)
+#define GST_RIFF_WAVE_FORMAT_VORBIS3PLUS (0x6771)
+ guint16 channels;
+ guint32 rate;
+ guint32 av_bps;
+ guint16 blockalign;
+ guint16 size;
+};
+
+struct _gst_riff_strf_iavs {
+ guint32 DVAAuxSrc;
+ guint32 DVAAuxCtl;
+ guint32 DVAAuxSrc1;
+ guint32 DVAAuxCtl1;
+ guint32 DVVAuxSrc;
+ guint32 DVVAuxCtl;
+ guint32 DVReserved1;
+ guint32 DVReserved2;
+};
+
+struct _gst_riff_riff {
+ guint32 id;
+ guint32 size;
+ guint32 type;
+};
+
+struct _gst_riff_list {
+ guint32 id;
+ guint32 size;
+ guint32 type;
+};
+
+struct _gst_riff_labl {
+ guint32 id;
+ guint32 size;
+
+ guint32 identifier;
+};
+
+struct _gst_riff_ltxt {
+ guint32 id;
+ guint32 size;
+
+ guint32 identifier;
+ guint32 length;
+ guint32 purpose;
+ guint16 country;
+ guint16 language;
+ guint16 dialect;
+ guint16 codepage;
+};
+
+struct _gst_riff_note {
+ guint32 id;
+ guint32 size;
+
+ guint32 identifier;
+};
+
+struct _gst_riff_cuepoints {
+ guint32 identifier;
+ guint32 position;
+ guint32 id;
+ guint32 chunkstart;
+ guint32 blockstart;
+ guint32 offset;
+};
+
+struct _gst_riff_cue {
+ guint32 id;
+ guint32 size;
+
+ guint32 cuepoints; /* Number of cue points held in the data */
+};
+
+struct _gst_riff_chunk {
+ guint32 id;
+ guint32 size;
+};
+
+struct _gst_riff_index_entry {
+ guint32 id;
+ guint32 flags;
+#define GST_RIFF_IF_LIST (0x00000001L)
+#define GST_RIFF_IF_KEYFRAME (0x00000010L)
+#define GST_RIFF_IF_NO_TIME (0x00000100L)
+#define GST_RIFF_IF_COMPUSE (0x0FFF0000L)
+ guint32 offset;
+ guint32 size;
+};
+
+struct _gst_riff_dmlh {
+ guint32 totalframes;
+};
+
+typedef struct _gst_riff_riff gst_riff_riff;
+typedef struct _gst_riff_list gst_riff_list;
+typedef struct _gst_riff_chunk gst_riff_chunk;
+typedef struct _gst_riff_index_entry gst_riff_index_entry;
+
+typedef struct _gst_riff_avih gst_riff_avih;
+typedef struct _gst_riff_strh gst_riff_strh;
+typedef struct _gst_riff_strf_vids gst_riff_strf_vids;
+typedef struct _gst_riff_strf_auds gst_riff_strf_auds;
+typedef struct _gst_riff_strf_iavs gst_riff_strf_iavs;
+typedef struct _gst_riff_dmlh gst_riff_dmlh;
+typedef struct _GstRiffChunk GstRiffChunk;
+
+struct _GstRiffChunk {
+ gulong offset;
+
+ guint32 id;
+ guint32 size;
+ guint32 form; /* for list chunks */
+
+ gchar *data;
+};
+
+#endif /* __GST_RIFF_H__ */
projects / platform / upstream / gst-plugins-good.git / commitdiff