mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-28 19:20:35 +00:00
Port all the fixes from BRANCH-GSTREAMER-0_6.
Original commit message from CVS: Port all the fixes from BRANCH-GSTREAMER-0_6.
This commit is contained in:
Colin Walters
parent
bcea95f6cb
commit
44f96d01be
1 changed files with 97 additions and 180 deletions
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@ -77,8 +77,6 @@ struct _GstGnomeVFSSrc {
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/* filename */
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gchar *filename;
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/* is it a local file ? */
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gboolean is_local;
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/* uri */
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GnomeVFSURI *uri;
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@ -87,22 +85,16 @@ struct _GstGnomeVFSSrc {
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/* Seek stuff */
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gboolean need_flush;
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/* local filename */
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gchar *local_name;
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/* fd for local file fallback */
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gint fd;
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/* mmap */
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guchar *map; /* where the file is mapped to */
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/* details for fallback synchronous read */
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GnomeVFSFileSize size;
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GnomeVFSFileOffset curoffset; /* current offset in file */
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gulong bytes_per_read; /* bytes per read */
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gboolean new_seek;
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gboolean in_first_get;
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/* icecast/audiocast metadata extraction handling */
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gboolean iradio_mode;
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gboolean iradio_callbacks_pushed;
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gboolean http_callbacks_pushed;
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gint icy_metaint;
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GnomeVFSFileSize icy_count;
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@ -303,19 +295,17 @@ static void gst_gnomevfssrc_init(GstGnomeVFSSrc *gnomevfssrc)
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gst_gnomevfssrc_get_formats);
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gst_element_add_pad(GST_ELEMENT(gnomevfssrc), gnomevfssrc->srcpad);
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gnomevfssrc->filename = NULL;
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gnomevfssrc->is_local = FALSE;
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gnomevfssrc->uri = NULL;
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gnomevfssrc->handle = NULL;
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gnomevfssrc->fd = 0;
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gnomevfssrc->curoffset = 0;
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gnomevfssrc->bytes_per_read = 4096;
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gnomevfssrc->new_seek = FALSE;
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gnomevfssrc->in_first_get = TRUE;
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gnomevfssrc->icy_metaint = 0;
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gnomevfssrc->iradio_mode = FALSE;
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gnomevfssrc->iradio_callbacks_pushed = FALSE;
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gnomevfssrc->http_callbacks_pushed = FALSE;
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gnomevfssrc->icy_count = 0;
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gnomevfssrc->iradio_name = NULL;
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gnomevfssrc->iradio_genre = NULL;
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@ -691,12 +681,13 @@ gst_gnomevfssrc_received_headers_callback (gconstpointer in,
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GnomeVFSModuleCallbackReceivedHeadersIn *in_args =
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(GnomeVFSModuleCallbackReceivedHeadersIn *)in;
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/* This is only used for internet radio stuff right now */
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if (!src->iradio_mode)
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return;
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for (i = in_args->headers; i; i = i->next) {
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char *data = (char *) i->data;
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char *key;
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char *key = data;
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char *value = strchr(data, ':');
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if (!value)
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continue;
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@ -711,7 +702,8 @@ gst_gnomevfssrc_received_headers_callback (gconstpointer in,
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{
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sscanf (data + 12, "%d", &icy_metaint);
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src->icy_metaint = icy_metaint;
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GST_DEBUG (0,"got icy-metaint, killing audiocast thread");
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GST_DEBUG (0,"got icy-metaint %d, killing audiocast thread",
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src->icy_metaint);
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audiocast_thread_kill(src);
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continue;
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}
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@ -746,7 +738,7 @@ gst_gnomevfssrc_received_headers_callback (gconstpointer in,
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static void
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gst_gnomevfssrc_push_callbacks (GstGnomeVFSSrc *gnomevfssrc)
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{
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if (gnomevfssrc->iradio_callbacks_pushed)
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if (gnomevfssrc->http_callbacks_pushed)
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return;
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GST_DEBUG (0,"pushing callbacks");
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@ -759,13 +751,13 @@ gst_gnomevfssrc_push_callbacks (GstGnomeVFSSrc *gnomevfssrc)
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gnomevfssrc,
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NULL);
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gnomevfssrc->iradio_callbacks_pushed = TRUE;
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gnomevfssrc->http_callbacks_pushed = TRUE;
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}
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static void
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gst_gnomevfssrc_pop_callbacks (GstGnomeVFSSrc *gnomevfssrc)
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{
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if (!gnomevfssrc->iradio_callbacks_pushed)
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if (!gnomevfssrc->http_callbacks_pushed)
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return;
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GST_DEBUG (0,"popping callbacks");
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@ -819,7 +811,7 @@ gst_gnomevfssrc_get_icy_metadata (GstGnomeVFSSrc *src)
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for (i = 0; tags[i]; i++)
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{
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if (!g_strncasecmp(tags[i], "StreamTitle=", 12))
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if (!g_ascii_strncasecmp(tags[i], "StreamTitle=", 12))
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{
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if (src->iradio_title)
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g_free (src->iradio_title);
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@ -827,7 +819,7 @@ gst_gnomevfssrc_get_icy_metadata (GstGnomeVFSSrc *src)
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GST_DEBUG(0, "sending notification on icecast title");
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g_object_notify (G_OBJECT (src), "iradio-title");
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}
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if (!g_strncasecmp(tags[i], "StreamUrl=", 10))
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if (!g_ascii_strncasecmp(tags[i], "StreamUrl=", 10))
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{
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if (src->iradio_url)
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g_free (src->iradio_url);
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@ -874,65 +866,40 @@ static GstBuffer *gst_gnomevfssrc_get(GstPad *pad)
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audiocast_do_notifications(src);
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/* read it in from the file */
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if (src->is_local)
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{
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/* simply set the buffer to point to the correct region of the
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* file */
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GST_BUFFER_DATA (buf) = src->map + src->curoffset;
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GST_BUFFER_OFFSET (buf) = src->curoffset;
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GST_BUFFER_FLAG_SET (buf, GST_BUFFER_DONTFREE);
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GST_BUFFER_FLAG_SET (buf, GST_BUFFER_READONLY);
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if ((src->curoffset + src->bytes_per_read) > src->size)
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{
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GST_BUFFER_SIZE (buf) = src->size - src->curoffset;
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} else {
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GST_BUFFER_SIZE (buf) = src->bytes_per_read;
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}
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if (src->new_seek)
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{
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GstEvent *event;
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gst_buffer_unref (buf);
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GST_DEBUG (0,"new seek %" G_GINT64_FORMAT, src->curoffset);
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src->new_seek = FALSE;
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GST_DEBUG (GST_CAT_EVENT, "gnomevfssrc sending discont");
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event = gst_event_new_discontinuous (FALSE, GST_FORMAT_BYTES, src->curoffset, NULL);
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src->need_flush = FALSE;
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return GST_BUFFER (event);
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}
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src->curoffset += GST_BUFFER_SIZE (buf);
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} else if (src->iradio_mode && src->icy_metaint > 0) {
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if (src->iradio_mode && src->icy_metaint > 0) {
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GST_BUFFER_DATA (buf) = g_malloc0 (src->icy_metaint);
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g_return_val_if_fail (GST_BUFFER_DATA (buf) != NULL, NULL);
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result = gnome_vfs_read (src->handle, GST_BUFFER_DATA (buf),
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src->icy_metaint - src->icy_count,
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&readbytes);
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/* EOS? */
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if (readbytes == 0) {
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gst_buffer_unref (buf);
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gst_element_set_eos (GST_ELEMENT (src));
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return GST_BUFFER (gst_event_new (GST_EVENT_EOS));
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}
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src->icy_count += readbytes;
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GST_BUFFER_OFFSET (buf) = src->curoffset;
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GST_BUFFER_SIZE (buf) = readbytes;
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src->curoffset += readbytes;
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if (src->icy_count == src->icy_metaint) {
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gst_gnomevfssrc_get_icy_metadata (src);
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src->icy_count = 0;
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}
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GST_BUFFER_SIZE (buf) = 0;
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/* FIXME GROSS HACK: We try to read in at least 8000
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* bytes of data so that mp3 typefinding will work. */
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do
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{
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GST_DEBUG (0,"doing read: icy_count: %" G_GINT64_FORMAT, src->icy_count);
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result = gnome_vfs_read (src->handle, GST_BUFFER_DATA (buf),
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src->icy_metaint - src->icy_count,
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&readbytes);
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/* EOS? */
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if (readbytes == 0) {
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gst_buffer_unref (buf);
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gst_element_set_eos (GST_ELEMENT (src));
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src->in_first_get = FALSE;
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return GST_BUFFER (gst_event_new (GST_EVENT_EOS));
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}
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src->icy_count += readbytes;
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GST_BUFFER_OFFSET (buf) = src->curoffset;
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GST_BUFFER_SIZE (buf) += readbytes;
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src->curoffset += readbytes;
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if (src->icy_count == src->icy_metaint) {
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gst_gnomevfssrc_get_icy_metadata (src);
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src->icy_count = 0;
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}
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} while (src->in_first_get
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&& GST_BUFFER_OFFSET (buf) < 8000 &&
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src->icy_metaint - src->icy_count >= 8000);
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} else {
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/* allocate the space for the buffer data */
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GST_BUFFER_DATA(buf) = g_malloc(src->bytes_per_read);
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@ -974,15 +941,16 @@ static GstBuffer *gst_gnomevfssrc_get(GstPad *pad)
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}
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GST_BUFFER_TIMESTAMP (buf) = -1;
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src->in_first_get = FALSE;
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/* we're done, return the buffer */
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return buf;
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}
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/* open the file and mmap it, necessary to go to READY state */
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/* open the file, do stuff necessary to go to READY state */
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static gboolean gst_gnomevfssrc_open_file(GstGnomeVFSSrc *src)
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{
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GnomeVFSResult result;
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GnomeVFSFileInfo *info;
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g_return_val_if_fail(!GST_FLAG_IS_SET(src, GST_GNOMEVFSSRC_OPEN),
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FALSE);
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@ -990,98 +958,62 @@ static gboolean gst_gnomevfssrc_open_file(GstGnomeVFSSrc *src)
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/* create the uri */
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src->uri = gnome_vfs_uri_new(src->filename);
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if (!src->uri) {
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gst_element_error(GST_ELEMENT(src),
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"creating uri \"%s\" (%s)",
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src->filename, strerror (errno));
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gst_element_error(GST_ELEMENT(src), "creating uri \"%s\" (%s)",
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src->filename, strerror (errno));
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return FALSE;
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}
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/* open the file using open() if the file is local */
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src->is_local = gnome_vfs_uri_is_local(src->uri);
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if (src->is_local) {
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src->local_name =
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gnome_vfs_get_local_path_from_uri(src->filename);
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src->fd = open(src->local_name, O_RDONLY);
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if (src->fd < 0)
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{
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gst_element_error(GST_ELEMENT(src),
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"opening local file \"%s\" (%s)",
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src->filename, strerror (errno));
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return FALSE;
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}
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/* find the file length */
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src->size = lseek (src->fd, 0, SEEK_END);
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lseek (src->fd, 0, SEEK_SET);
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src->map = mmap (NULL, src->size, PROT_READ, MAP_SHARED,
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src->fd, 0);
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madvise (src->map,src->size, 2);
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/* collapse state if that failed */
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if (src->map == NULL)
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{
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gst_gnomevfssrc_close_file(src);
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gst_element_error (GST_ELEMENT (src),"mmapping file");
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return FALSE;
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}
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src->new_seek = TRUE;
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} else {
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if (!audiocast_init(src))
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return FALSE;
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if (!audiocast_init(src))
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return FALSE;
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gst_gnomevfssrc_push_callbacks (src);
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result =
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gnome_vfs_open_uri(&(src->handle), src->uri,
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GNOME_VFS_OPEN_READ);
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if (result != GNOME_VFS_OK)
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{
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gst_gnomevfssrc_pop_callbacks (src);
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audiocast_thread_kill(src);
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gst_element_error(GST_ELEMENT(src),
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gst_gnomevfssrc_push_callbacks (src);
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result = gnome_vfs_open_uri(&(src->handle), src->uri,
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GNOME_VFS_OPEN_READ);
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if (result != GNOME_VFS_OK)
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{
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gst_gnomevfssrc_pop_callbacks (src);
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audiocast_thread_kill(src);
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gst_element_error(GST_ELEMENT(src),
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"opening vfs file \"%s\" (%s)",
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src->filename,
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gnome_vfs_result_to_string(result));
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return FALSE;
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}
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/* find the file length (but skip it in iradio mode,
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* since it will require a separate request, and we
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* know the length is undefined anyways) */
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if (!src->iradio_mode)
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src->filename,
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gnome_vfs_result_to_string(result));
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return FALSE;
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}
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info = gnome_vfs_file_info_new ();
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if (gnome_vfs_get_file_info_from_handle (src->handle, info,
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GNOME_VFS_FILE_INFO_DEFAULT | GNOME_VFS_FILE_INFO_GET_MIME_TYPE)
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== GNOME_VFS_OK)
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{
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if (info->valid_fields & GNOME_VFS_FILE_INFO_FIELDS_SIZE)
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src->size = info->size;
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if (info->valid_fields & GNOME_VFS_FILE_INFO_FIELDS_MIME_TYPE)
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{
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GnomeVFSResult size_result;
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GnomeVFSFileInfo *info;
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info = gnome_vfs_file_info_new ();
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size_result = gnome_vfs_get_file_info_uri(src->uri,
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info, GNOME_VFS_FILE_INFO_DEFAULT);
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if (size_result != GNOME_VFS_OK)
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src->size = 0;
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else
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src->size = info->size;
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gnome_vfs_file_info_unref(info);
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GST_DEBUG (0, "got MIME type \"%s\", setting caps",
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info->mime_type);
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GstCaps *caps = gst_caps_new ("gnomevfssrc", info->mime_type, NULL);
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gst_pad_try_set_caps (src->srcpad, caps);
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}
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else
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src->size = 0;
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GST_DEBUG(0, "size %" G_GINT64_FORMAT, src->size);
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audiocast_do_notifications(src);
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GST_DEBUG(0, "open %s", gnome_vfs_result_to_string(result));
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GST_DEBUG (0, "No mime type available");
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}
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else
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GST_DEBUG (0, "getting info failed: %s", gnome_vfs_result_to_string (result));
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gnome_vfs_file_info_unref(info);
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GST_DEBUG(0, "size %" G_GINT64_FORMAT, src->size);
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audiocast_do_notifications(src);
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GST_DEBUG(0, "open result: %s", gnome_vfs_result_to_string (result));
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GST_FLAG_SET(src, GST_GNOMEVFSSRC_OPEN);
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return TRUE;
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}
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/* unmap and close the file */
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static void gst_gnomevfssrc_close_file(GstGnomeVFSSrc *src)
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{
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g_return_if_fail(GST_FLAG_IS_SET(src, GST_GNOMEVFSSRC_OPEN));
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@ -1089,22 +1021,9 @@ static void gst_gnomevfssrc_close_file(GstGnomeVFSSrc *src)
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gst_gnomevfssrc_pop_callbacks (src);
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audiocast_thread_kill(src);
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/* close the file */
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if (src->is_local)
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{
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/* unmap the file from memory */
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munmap (src->map, src->size);
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close(src->fd);
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} else {
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gnome_vfs_close(src->handle);
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}
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gnome_vfs_close(src->handle);
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/* zero out a lot of our state */
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src->is_local = FALSE;
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gnome_vfs_uri_unref(src->uri);
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g_free(src->local_name);
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src->fd = 0;
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src->map = NULL;
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src->size = 0;
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src->curoffset = 0;
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src->new_seek = FALSE;
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@ -1214,18 +1133,16 @@ gst_gnomevfssrc_srcpad_event (GstPad *pad, GstEvent *event)
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return FALSE;
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break;
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}
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if (!src->is_local) {
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GnomeVFSResult result;
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result = gnome_vfs_seek(src->handle,
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GnomeVFSResult result;
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result = gnome_vfs_seek(src->handle,
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GNOME_VFS_SEEK_START, desired_offset);
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GST_DEBUG(0, "new_seek: %s",
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gnome_vfs_result_to_string(result));
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if (result != GNOME_VFS_OK) {
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gst_event_unref (event);
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return FALSE;
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}
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GST_DEBUG(0, "new_seek: %s",
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gnome_vfs_result_to_string(result));
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if (result != GNOME_VFS_OK) {
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gst_event_unref (event);
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return FALSE;
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}
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src->curoffset = desired_offset;
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src->new_seek = TRUE;
|
||||
|
|
|
|||
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Reference in a new issue