mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-23 10:11:08 +00:00
wavenc: add tags & toc support
Write tags as LIST INFO chunk. Format the toc as cue + LIST adtl chunk. Remove old #ifdef'ed code.
This commit is contained in:
Anton Belka
Stefan Sauer
parent
1f0600ee6f
commit
db29522a43
2 changed files with 154 additions and 308 deletions
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@ -44,6 +44,7 @@
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#include <gst/audio/audio.h>
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#include <gst/riff/riff-media.h>
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#include <gst/base/gstbytewriter.h>
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GST_DEBUG_CATEGORY_STATIC (wavenc_debug);
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#define GST_CAT_DEFAULT wavenc_debug
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@ -156,6 +157,7 @@ static GstStaticPadTemplate src_factory = GST_STATIC_PAD_TEMPLATE ("src",
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#define gst_wavenc_parent_class parent_class
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G_DEFINE_TYPE_WITH_CODE (GstWavEnc, gst_wavenc, GST_TYPE_ELEMENT,
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G_IMPLEMENT_INTERFACE (GST_TYPE_TAG_SETTER, NULL)
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G_IMPLEMENT_INTERFACE (GST_TYPE_TOC_SETTER, NULL)
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);
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@ -209,7 +211,7 @@ gst_wavenc_init (GstWavEnc * wavenc)
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#define WAV_HEADER_LEN 44
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static GstBuffer *
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gst_wavenc_create_header_buf (GstWavEnc * wavenc, guint audio_data_size)
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gst_wavenc_create_header_buf (GstWavEnc * wavenc)
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{
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struct wave_header wave;
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GstBuffer *buf;
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@ -221,25 +223,24 @@ gst_wavenc_create_header_buf (GstWavEnc * wavenc, guint audio_data_size)
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header = map.data;
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memset (header, 0, WAV_HEADER_LEN);
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wave.common.wChannels = wavenc->channels;
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wave.common.wBitsPerSample = wavenc->width;
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wave.common.dwSamplesPerSec = wavenc->rate;
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/* Fill out our wav-header with some information */
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memcpy (wave.riff.id, "RIFF", 4);
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wave.riff.len = audio_data_size + WAV_HEADER_LEN - 8;
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wave.riff.len =
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wavenc->meta_length + wavenc->audio_length + WAV_HEADER_LEN - 8;
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memcpy (wave.riff.wav_id, "WAVE", 4);
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memcpy (wave.format.id, "fmt ", 4);
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wave.format.len = 16;
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wave.common.wChannels = wavenc->channels;
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wave.common.wBitsPerSample = wavenc->width;
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wave.common.dwSamplesPerSec = wavenc->rate;
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wave.common.wFormatTag = wavenc->format;
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wave.common.wBlockAlign = (wavenc->width / 8) * wave.common.wChannels;
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wave.common.dwAvgBytesPerSec =
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wave.common.wBlockAlign * wave.common.dwSamplesPerSec;
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memcpy (wave.data.id, "data", 4);
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wave.data.len = audio_data_size;
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wave.data.len = wavenc->audio_length;
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memcpy (header, (char *) wave.riff.id, 4);
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GST_WRITE_UINT32_LE (header + 4, wave.riff.len);
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@ -261,7 +262,7 @@ gst_wavenc_create_header_buf (GstWavEnc * wavenc, guint audio_data_size)
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}
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static GstFlowReturn
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gst_wavenc_push_header (GstWavEnc * wavenc, guint audio_data_size)
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gst_wavenc_push_header (GstWavEnc * wavenc)
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{
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GstFlowReturn ret;
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GstBuffer *outbuf;
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@ -271,9 +272,10 @@ gst_wavenc_push_header (GstWavEnc * wavenc, guint audio_data_size)
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gst_segment_init (&segment, GST_FORMAT_BYTES);
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gst_pad_push_event (wavenc->srcpad, gst_event_new_segment (&segment));
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GST_DEBUG_OBJECT (wavenc, "writing header with datasize=%u", audio_data_size);
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GST_DEBUG_OBJECT (wavenc, "writing header, meta_size=%u, audio_size=%u",
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wavenc->meta_length, wavenc->audio_length);
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outbuf = gst_wavenc_create_header_buf (wavenc, audio_data_size);
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outbuf = gst_wavenc_create_header_buf (wavenc);
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GST_BUFFER_OFFSET (outbuf) = 0;
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ret = gst_pad_push (wavenc->srcpad, outbuf);
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@ -357,286 +359,104 @@ fail:
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return FALSE;
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}
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#if 0
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static struct _maps
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static void
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gst_wavparse_tags_foreach (const GstTagList * tags, const gchar * tag,
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gpointer data)
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{
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const guint32 id;
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const gchar *name;
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} maps[] = {
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const struct
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{
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GST_RIFF_INFO_IARL, "Location"}, {
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GST_RIFF_INFO_IART, "Artist"}, {
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GST_RIFF_INFO_ICMS, "Commissioner"}, {
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GST_RIFF_INFO_ICMT, "Comment"}, {
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GST_RIFF_INFO_ICOP, "Copyright"}, {
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GST_RIFF_INFO_ICRD, "Creation Date"}, {
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GST_RIFF_INFO_IENG, "Engineer"}, {
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GST_RIFF_INFO_IGNR, "Genre"}, {
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GST_RIFF_INFO_IKEY, "Keywords"}, {
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GST_RIFF_INFO_INAM, "Title"}, {
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GST_RIFF_INFO_IPRD, "Product"}, {
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GST_RIFF_INFO_ISBJ, "Subject"}, {
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GST_RIFF_INFO_ISFT, "Software"}, {
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GST_RIFF_INFO_ITCH, "Technician"}
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};
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static guint32
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get_id_from_name (const char *name)
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{
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int i;
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for (i = 0; i < G_N_ELEMENTS (maps); i++) {
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if (strcasecmp (maps[i].name, name) == 0) {
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return maps[i].id;
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}
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}
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return 0;
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}
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static void
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write_metadata (GstWavEnc * wavenc)
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{
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GString *info_str;
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GList *props;
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int total = 4;
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gboolean need_to_write = FALSE;
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info_str = g_string_new ("LIST INFO");
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for (props = wavenc->metadata->properties->properties; props;
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props = props->next) {
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GstPropsEntry *entry = props->data;
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const char *name;
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guint32 id;
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name = gst_props_entry_get_name (entry);
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id = get_id_from_name (name);
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if (id != 0) {
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const char *text;
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char *tmp;
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int len, req, i;
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need_to_write = TRUE; /* We've got at least one entry */
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gst_props_entry_get_string (entry, &text);
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len = strlen (text) + 1; /* The length in the file includes the \0 */
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tmp = g_strdup_printf ("%" GST_FOURCC_FORMAT "%d%s", GST_FOURCC_ARGS (id),
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GUINT32_TO_LE (len), text);
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g_string_append (info_str, tmp);
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g_free (tmp);
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/* Check that we end on an even boundary */
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req = ((len + 8) + 1) & ~1;
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for (i = 0; i < req - len; i++) {
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g_string_append_printf (info_str, "%c", 0);
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guint32 fcc;
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const gchar *tag;
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} rifftags[] = {
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{
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GST_RIFF_INFO_IARL, GST_TAG_LOCATION}, {
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GST_RIFF_INFO_IART, GST_TAG_ARTIST}, {
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GST_RIFF_INFO_ICMT, GST_TAG_COMMENT}, {
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GST_RIFF_INFO_ICOP, GST_TAG_COPYRIGHT}, {
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GST_RIFF_INFO_ICRD, GST_TAG_DATE}, {
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GST_RIFF_INFO_IGNR, GST_TAG_GENRE}, {
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GST_RIFF_INFO_IKEY, GST_TAG_KEYWORDS}, {
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GST_RIFF_INFO_INAM, GST_TAG_TITLE}, {
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GST_RIFF_INFO_IPRD, GST_TAG_ALBUM}, {
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GST_RIFF_INFO_ISBJ, GST_TAG_ALBUM_ARTIST}, {
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GST_RIFF_INFO_ISFT, GST_TAG_ENCODER}, {
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GST_RIFF_INFO_ISRC, GST_TAG_ISRC}, {
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0, NULL}
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};
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gint n;
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gchar *str = NULL;
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GstByteWriter *bw = data;
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for (n = 0; rifftags[n].fcc != 0; n++) {
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if (!strcmp (rifftags[n].tag, tag)) {
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if (rifftags[n].fcc == GST_RIFF_INFO_ICRD) {
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GDate *date;
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/* special case for the date tag */
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if (gst_tag_list_get_date (tags, tag, &date)) {
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str =
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g_strdup_printf ("%04d:%02d:%02d", g_date_get_year (date),
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g_date_get_month (date), g_date_get_day (date));
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g_date_free (date);
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}
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} else {
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gst_tag_list_get_string (tags, tag, &str);
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}
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if (str) {
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gst_byte_writer_put_uint32_le (bw, rifftags[n].fcc);
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gst_byte_writer_put_uint32_le (bw, GST_ROUND_UP_2 (strlen (str)));
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gst_byte_writer_put_string (bw, str);
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g_free (str);
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str = NULL;
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break;
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}
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total += req;
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}
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}
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if (need_to_write) {
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GstBuffer *buf;
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/* Now we've got all the strings together, we can write our length in */
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info_str->str[4] = GUINT32_TO_LE (total);
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buf = gst_buffer_new ();
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gst_buffer_set_data (buf, info_str->str, info_str->len);
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gst_pad_push (wavenc->srcpad, GST_DATA (buf));
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g_string_free (info_str, FALSE);
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}
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}
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static void
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write_cues (GstWavEnc * wavenc)
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static GstFlowReturn
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gst_wavenc_write_tags (GstWavEnc * wavenc)
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{
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GString *cue_string, *point_string;
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const GstTagList *user_tags;
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GstTagList *tags;
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guint size;
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GstBuffer *buf;
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GList *cue_list, *c;
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int num_cues, total = 4;
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GstByteWriter bw;
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if (gst_props_get (wavenc->metadata->properties,
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"cues", &cue_list, NULL) == FALSE) {
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/* No cues, move along please, nothing to see here */
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return;
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g_return_val_if_fail (wavenc != NULL, GST_FLOW_OK);
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user_tags = gst_tag_setter_get_tag_list (GST_TAG_SETTER (wavenc));
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if ((!wavenc->tags) && (!user_tags)) {
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GST_DEBUG_OBJECT (wavenc, "have no tags");
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return GST_FLOW_OK;
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}
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tags =
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gst_tag_list_merge (user_tags, wavenc->tags,
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gst_tag_setter_get_tag_merge_mode (GST_TAG_SETTER (wavenc)));
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/* Space for 'cue ', chunk size and number of cuepoints */
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cue_string = g_string_new ("cue ");
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#define CUEPOINT_SIZE 24
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point_string = g_string_sized_new (CUEPOINT_SIZE);
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GST_DEBUG_OBJECT (wavenc, "writing tags");
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for (c = cue_list, num_cues = 0; c; c = c->next, num_cues++) {
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GstCaps *cue_caps = c->data;
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guint32 pos;
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gst_byte_writer_init_with_size (&bw, 1024, FALSE);
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gst_props_get (cue_caps->properties, "position", &pos, NULL);
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/* add LIST INFO chunk */
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gst_byte_writer_put_data (&bw, (const guint8 *) "LIST", 4);
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gst_byte_writer_put_uint32_le (&bw, 0);
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gst_byte_writer_put_data (&bw, (const guint8 *) "INFO", 4);
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point_string->str[0] = GUINT32_TO_LE (num_cues + 1);
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point_string->str[4] = GUINT32_TO_LE (0);
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/* Fixme: There is probably a macro for this */
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point_string->str[8] = 'd';
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point_string->str[9] = 'a';
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point_string->str[10] = 't';
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point_string->str[11] = 'a';
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point_string->str[12] = GUINT32_TO_LE (0);
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point_string->str[16] = GUINT32_TO_LE (0);
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point_string->str[20] = GUINT32_TO_LE (pos);
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/* add tags */
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gst_tag_list_foreach (tags, gst_wavparse_tags_foreach, &bw);
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total += CUEPOINT_SIZE;
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}
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/* sets real size of LIST INFO chunk */
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size = gst_byte_writer_get_pos (&bw);
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gst_byte_writer_set_pos (&bw, 4);
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gst_byte_writer_put_uint32_le (&bw, size - 8);
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/* Set the length and chunk size */
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cue_string->str[4] = GUINT32_TO_LE (total);
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cue_string->str[8] = GUINT32_TO_LE (num_cues);
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/* Stick the cue points on the end */
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g_string_append (cue_string, point_string->str);
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g_string_free (point_string, TRUE);
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gst_tag_list_unref (tags);
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buf = gst_buffer_new ();
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gst_buffer_set_data (buf, cue_string->str, cue_string->len);
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gst_pad_push (wavenc->srcpad, GST_DATA (buf));
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g_string_free (cue_string, FALSE);
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buf = gst_byte_writer_reset_and_get_buffer (&bw);
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wavenc->meta_length += gst_buffer_get_size (buf);
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return gst_pad_push (wavenc->srcpad, buf);
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}
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static void
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write_labels (GstWavEnc * wavenc)
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{
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GstBuffer *buf;
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GString *info_str;
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int total = 4;
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GList *caps;
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info_str = g_string_new ("LIST adtl");
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if (gst_props_get (wavenc->metadata->properties, "ltxts", &caps, NULL)) {
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GList *p;
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int i;
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for (p = caps, i = 1; p; p = p->next, i++) {
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GstCaps *ltxt_caps = p->data;
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GString *ltxt;
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char *label = NULL;
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int len, req, j;
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gst_props_get (ltxt_caps->properties, "name", &label, NULL);
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len = strlen (label);
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#define LTXT_SIZE 28
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ltxt = g_string_new ("ltxt ");
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ltxt->str[8] = GUINT32_TO_LE (i); /* Identifier */
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ltxt->str[12] = GUINT32_TO_LE (0); /* Sample Length */
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ltxt->str[16] = GUINT32_TO_LE (0); /* FIXME: Don't save the purpose yet */
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ltxt->str[20] = GUINT16_TO_LE (0); /* Country */
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ltxt->str[22] = GUINT16_TO_LE (0); /* Language */
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ltxt->str[24] = GUINT16_TO_LE (0); /* Dialect */
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ltxt->str[26] = GUINT16_TO_LE (0); /* Code Page */
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g_string_append (ltxt, label);
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g_free (label);
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len += LTXT_SIZE;
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ltxt->str[4] = GUINT32_TO_LE (len);
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/* Check that we end on an even boundary */
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req = ((len + 8) + 1) & ~1;
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for (j = 0; j < req - len; j++) {
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g_string_append_printf (ltxt, "%c", 0);
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}
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total += req;
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g_string_append (info_str, ltxt->str);
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g_string_free (ltxt, TRUE);
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}
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}
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if (gst_props_get (wavenc->metadata->properties, "labels", &caps, NULL)) {
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GList *p;
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int i;
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for (p = caps, i = 1; p; p = p->next, i++) {
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GstCaps *labl_caps = p->data;
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GString *labl;
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char *label = NULL;
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int len, req, j;
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gst_props_get (labl_caps->properties, "name", &label, NULL);
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len = strlen (label);
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#define LABL_SIZE 4
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labl = g_string_new ("labl ");
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labl->str[8] = GUINT32_TO_LE (i);
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g_string_append (labl, label);
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g_free (label);
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len += LABL_SIZE;
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labl->str[4] = GUINT32_TO_LE (len);
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/* Check our size */
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req = ((len + 8) + 1) & ~1;
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for (j = 0; j < req - len; j++) {
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g_string_append_printf (labl, "%c", 0);
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}
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total += req;
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g_string_append (info_str, labl->str);
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g_string_free (labl, TRUE);
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}
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}
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if (gst_props_get (wavenc->metadata->properties, "notes", &caps, NULL)) {
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GList *p;
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int i;
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for (p = caps, i = 1; p; p = p->next, i++) {
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GstCaps *note_caps = p->data;
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GString *note;
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char *label = NULL;
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int len, req, j;
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gst_props_get (note_caps->properties, "name", &label, NULL);
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len = strlen (label);
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#define NOTE_SIZE 4
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note = g_string_new ("note ");
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note->str[8] = GUINT32_TO_LE (i);
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g_string_append (note, label);
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g_free (label);
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len += NOTE_SIZE;
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note->str[4] = GUINT32_TO_LE (len);
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/* 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);
|
||||
}
|
||||
#endif
|
||||
|
||||
static gboolean
|
||||
gst_wavenc_is_cue_id_unique (guint32 id, GList * list)
|
||||
{
|
||||
|
|
@ -793,7 +613,7 @@ gst_wavenc_write_notes (guint8 ** data, GList * list)
|
|||
return TRUE;
|
||||
}
|
||||
|
||||
static gboolean
|
||||
static GstFlowReturn
|
||||
gst_wavenc_write_toc (GstWavEnc * wavenc)
|
||||
{
|
||||
GList *list;
|
||||
|
|
@ -804,18 +624,21 @@ gst_wavenc_write_toc (GstWavEnc * wavenc)
|
|||
guint8 *data;
|
||||
guint32 ncues, size, cues_size, labls_size, notes_size;
|
||||
|
||||
if (!wavenc->toc) {
|
||||
GST_DEBUG_OBJECT (wavenc, "have no toc, checking toc_setter");
|
||||
wavenc->toc = gst_toc_setter_get_toc (GST_TOC_SETTER (wavenc));
|
||||
}
|
||||
if (!wavenc->toc) {
|
||||
GST_WARNING_OBJECT (wavenc, "have no toc");
|
||||
return GST_FLOW_OK;
|
||||
}
|
||||
|
||||
toc = gst_toc_ref (wavenc->toc);
|
||||
size = 0;
|
||||
cues_size = 0;
|
||||
labls_size = 0;
|
||||
notes_size = 0;
|
||||
|
||||
if (wavenc->toc) {
|
||||
toc = gst_toc_ref (wavenc->toc);
|
||||
} else {
|
||||
GST_WARNING_OBJECT (wavenc, "TOC not found");
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
/* check if the TOC entries is valid */
|
||||
list = gst_toc_get_entries (toc);
|
||||
entry = list->data;
|
||||
|
|
@ -935,10 +758,9 @@ gst_wavenc_write_toc (GstWavEnc * wavenc)
|
|||
g_list_free_full (wavenc->notes, g_free);
|
||||
|
||||
gst_buffer_unmap (buf, &map);
|
||||
wavenc->meta_length += gst_buffer_get_size (buf);
|
||||
|
||||
gst_pad_push (wavenc->srcpad, buf);
|
||||
|
||||
return TRUE;
|
||||
return gst_pad_push (wavenc->srcpad, buf);
|
||||
}
|
||||
|
||||
static gboolean
|
||||
|
|
@ -946,6 +768,7 @@ gst_wavenc_event (GstPad * pad, GstObject * parent, GstEvent * event)
|
|||
{
|
||||
gboolean res = TRUE;
|
||||
GstWavEnc *wavenc;
|
||||
GstTagList *tags;
|
||||
GstToc *toc;
|
||||
|
||||
wavenc = GST_WAVENC (parent);
|
||||
|
|
@ -962,26 +785,24 @@ gst_wavenc_event (GstPad * pad, GstObject * parent, GstEvent * event)
|
|||
gst_event_unref (event);
|
||||
break;
|
||||
}
|
||||
case GST_EVENT_EOS:{
|
||||
case GST_EVENT_EOS:
|
||||
{
|
||||
GstFlowReturn flow;
|
||||
GST_DEBUG_OBJECT (wavenc, "got EOS");
|
||||
if (!wavenc->toc) {
|
||||
GST_DEBUG_OBJECT (wavenc, "have no toc, checking toc_setter");
|
||||
wavenc->toc = gst_toc_setter_get_toc (GST_TOC_SETTER (wavenc));
|
||||
|
||||
flow = gst_wavenc_write_toc (wavenc);
|
||||
if (flow != GST_FLOW_OK) {
|
||||
GST_WARNING_OBJECT (wavenc, "error pushing toc: %s",
|
||||
gst_flow_get_name (flow));
|
||||
}
|
||||
if (wavenc->toc) {
|
||||
GST_DEBUG_OBJECT (wavenc, "have toc");
|
||||
gst_wavenc_write_toc (wavenc);
|
||||
flow = gst_wavenc_write_tags (wavenc);
|
||||
if (flow != GST_FLOW_OK) {
|
||||
GST_WARNING_OBJECT (wavenc, "error pushing tags: %s",
|
||||
gst_flow_get_name (flow));
|
||||
}
|
||||
#if 0
|
||||
/* Write our metadata if we have any */
|
||||
if (wavenc->metadata) {
|
||||
write_metadata (wavenc);
|
||||
write_cues (wavenc);
|
||||
write_labels (wavenc);
|
||||
}
|
||||
#endif
|
||||
|
||||
/* write header with correct length values */
|
||||
gst_wavenc_push_header (wavenc, wavenc->length);
|
||||
gst_wavenc_push_header (wavenc);
|
||||
|
||||
/* we're done with this file */
|
||||
wavenc->finished_properly = TRUE;
|
||||
|
|
@ -1008,6 +829,19 @@ gst_wavenc_event (GstPad * pad, GstObject * parent, GstEvent * event)
|
|||
}
|
||||
res = gst_pad_event_default (pad, parent, event);
|
||||
break;
|
||||
case GST_EVENT_TAG:
|
||||
gst_event_parse_tag (event, &tags);
|
||||
if (tags) {
|
||||
if (wavenc->tags != tags) {
|
||||
if (wavenc->tags)
|
||||
gst_tag_list_unref (wavenc->tags);
|
||||
wavenc->tags = tags;
|
||||
} else {
|
||||
gst_toc_unref (tags);
|
||||
}
|
||||
}
|
||||
res = gst_pad_event_default (pad, parent, event);
|
||||
break;
|
||||
default:
|
||||
res = gst_pad_event_default (pad, parent, event);
|
||||
break;
|
||||
|
|
@ -1024,17 +858,18 @@ gst_wavenc_chain (GstPad * pad, GstObject * parent, GstBuffer * buf)
|
|||
|
||||
g_return_val_if_fail (wavenc->channels > 0, GST_FLOW_FLUSHING);
|
||||
|
||||
if (!wavenc->sent_header) {
|
||||
/* use bogus size initially, we'll write the real
|
||||
* header when we get EOS and know the exact length */
|
||||
flow = gst_wavenc_push_header (wavenc, 0x7FFF0000);
|
||||
|
||||
if (G_UNLIKELY (!wavenc->sent_header)) {
|
||||
/* starting a file, means we have to finish it properly */
|
||||
wavenc->finished_properly = FALSE;
|
||||
|
||||
if (flow != GST_FLOW_OK)
|
||||
/* use bogus size initially, we'll write the real
|
||||
* header when we get EOS and know the exact length */
|
||||
flow = gst_wavenc_push_header (wavenc);
|
||||
if (flow != GST_FLOW_OK) {
|
||||
GST_WARNING_OBJECT (wavenc, "error pushing header: %s",
|
||||
gst_flow_get_name (flow));
|
||||
return flow;
|
||||
|
||||
}
|
||||
GST_DEBUG_OBJECT (wavenc, "wrote dummy header");
|
||||
wavenc->sent_header = TRUE;
|
||||
}
|
||||
|
|
@ -1045,10 +880,10 @@ gst_wavenc_chain (GstPad * pad, GstObject * parent, GstBuffer * buf)
|
|||
|
||||
buf = gst_buffer_make_writable (buf);
|
||||
|
||||
GST_BUFFER_OFFSET (buf) = WAV_HEADER_LEN + wavenc->length;
|
||||
GST_BUFFER_OFFSET (buf) = WAV_HEADER_LEN + wavenc->audio_length;
|
||||
GST_BUFFER_OFFSET_END (buf) = GST_BUFFER_OFFSET_NONE;
|
||||
|
||||
wavenc->length += gst_buffer_get_size (buf);
|
||||
wavenc->audio_length += gst_buffer_get_size (buf);
|
||||
|
||||
flow = gst_pad_push (wavenc->srcpad, buf);
|
||||
|
||||
|
|
@ -1067,7 +902,8 @@ gst_wavenc_change_state (GstElement * element, GstStateChange transition)
|
|||
wavenc->channels = 0;
|
||||
wavenc->width = 0;
|
||||
wavenc->rate = 0;
|
||||
wavenc->length = 0;
|
||||
wavenc->audio_length = 0;
|
||||
wavenc->meta_length = 0;
|
||||
wavenc->sent_header = FALSE;
|
||||
/* its true because we haven't writen anything */
|
||||
wavenc->finished_properly = TRUE;
|
||||
|
|
@ -1090,11 +926,17 @@ gst_wavenc_change_state (GstElement * element, GstStateChange transition)
|
|||
}
|
||||
break;
|
||||
case GST_STATE_CHANGE_READY_TO_NULL:
|
||||
GST_DEBUG_OBJECT (wavenc, "tags: %p", wavenc->tags);
|
||||
if (wavenc->tags) {
|
||||
gst_tag_list_unref (wavenc->tags);
|
||||
wavenc->tags = NULL;
|
||||
}
|
||||
GST_DEBUG_OBJECT (wavenc, "toc: %p", wavenc->toc);
|
||||
if (wavenc->toc) {
|
||||
gst_toc_unref (wavenc->toc);
|
||||
wavenc->toc = NULL;
|
||||
}
|
||||
gst_tag_setter_reset_tags (GST_TAG_SETTER (wavenc));
|
||||
gst_toc_setter_reset (GST_TOC_SETTER (wavenc));
|
||||
break;
|
||||
default:
|
||||
|
|
|
|||
|
|
@ -46,6 +46,7 @@ struct _GstWavEnc {
|
|||
GstPad *sinkpad;
|
||||
GstPad *srcpad;
|
||||
|
||||
GstTagList *tags;
|
||||
GstToc *toc;
|
||||
GList *cues;
|
||||
GList *labls;
|
||||
|
|
@ -56,7 +57,10 @@ struct _GstWavEnc {
|
|||
guint width;
|
||||
guint rate;
|
||||
guint channels;
|
||||
guint32 length;
|
||||
|
||||
/* data sizes */
|
||||
guint32 audio_length;
|
||||
guint32 meta_length;
|
||||
|
||||
gboolean sent_header;
|
||||
gboolean finished_properly;
|
||||
|
|
|
|||
Loading…
Reference in a new issue