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gst/elements/gsttypefindelement.c (do_pull_typefind): Query the file size, pass it on to the type find helper.
Original commit message from CVS: 2005-06-02 Andy Wingo <wingo@pobox.com> * gst/elements/gsttypefindelement.c (do_pull_typefind): Query the file size, pass it on to the type find helper. * gst/base/gstbasesrc.c (gst_basesrc_do_seek): Set the segment_start and segment_end properly according to the seek method. Segment_end is still a bit flaky because offset can be negative for CUR and END cases, but it takes -1 as an "unset" value.
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7 changed files with 85 additions and 68 deletions
11
ChangeLog
11
ChangeLog
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@ -1,3 +1,14 @@
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2005-06-02 Andy Wingo <wingo@pobox.com>
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* gst/elements/gsttypefindelement.c (do_pull_typefind): Query the
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file size, pass it on to the type find helper.
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* gst/base/gstbasesrc.c (gst_basesrc_do_seek): Set the
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segment_start and segment_end properly according to the seek
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method. Segment_end is still a bit flaky because offset can be
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negative for CUR and END cases, but it takes -1 as an "unset"
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value.
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2005-06-02 Wim Taymans <wim@fluendo.com>
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* gst/base/gstbasesink.c: (gst_basesink_pad_buffer_alloc),
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@ -78,7 +78,6 @@ and gst_element_set_clock(). You can wait for the clock to reach a given
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@manager:
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@bus:
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@scheduler:
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@sched_private:
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@clock:
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@base_time:
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@numpads:
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@ -36,15 +36,6 @@ against the GstElementStateReturn value.
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@GST_STATE_SUCCESS: the state of the element has already be changed
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@GST_STATE_ASYNC: the state of the element will change in the near future
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<!-- ##### ENUM GstResult ##### -->
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<para>
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</para>
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@GST_RESULT_OK:
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@GST_RESULT_NOK:
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@GST_RESULT_NOT_IMPL:
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<!-- ##### ENUM GstRank ##### -->
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<para>
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Element priority ranks. Defines the order in which the autoplugger (or similar
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@ -280,10 +280,40 @@ gst_basesrc_do_seek (GstBaseSrc * src, GstEvent * event)
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/* get seek positions */
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offset = GST_EVENT_SEEK_OFFSET (event);
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src->segment_start = offset;
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src->segment_end = GST_EVENT_SEEK_ENDOFFSET (event);
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src->segment_loop = GST_EVENT_SEEK_FLAGS (event) & GST_SEEK_FLAG_SEGMENT_LOOP;
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switch (GST_EVENT_SEEK_METHOD (event)) {
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case GST_SEEK_METHOD_SET:
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if (offset < 0)
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goto error;
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src->offset = MIN (offset, src->size);
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src->segment_start = src->offset;
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src->segment_end = MIN (GST_EVENT_SEEK_ENDOFFSET (event), src->size);
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GST_DEBUG_OBJECT (src, "seek set pending to %" G_GINT64_FORMAT,
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src->offset);
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break;
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case GST_SEEK_METHOD_CUR:
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offset += src->offset;
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src->offset = CLAMP (offset, 0, src->size);
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src->segment_start = src->offset;
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src->segment_end = GST_EVENT_SEEK_ENDOFFSET (event);
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GST_DEBUG_OBJECT (src, "seek cur pending to %" G_GINT64_FORMAT,
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src->offset);
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break;
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case GST_SEEK_METHOD_END:
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if (offset > 0)
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goto error;
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offset = src->size + offset;
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src->offset = MAX (0, offset);
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src->segment_start = src->offset;
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src->segment_end = GST_EVENT_SEEK_ENDOFFSET (event);
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GST_DEBUG_OBJECT (src, "seek end pending to %" G_GINT64_FORMAT,
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src->offset);
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break;
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default:
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goto error;
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}
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/* send flush start */
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gst_pad_push_event (src->srcpad, gst_event_new_flush (FALSE));
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@ -293,31 +323,6 @@ gst_basesrc_do_seek (GstBaseSrc * src, GstEvent * event)
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/* grab streaming lock */
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GST_STREAM_LOCK (src->srcpad);
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switch (GST_EVENT_SEEK_METHOD (event)) {
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case GST_SEEK_METHOD_SET:
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if (offset < 0)
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goto error;
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src->offset = MIN (offset, src->size);
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GST_DEBUG_OBJECT (src, "seek set pending to %" G_GINT64_FORMAT,
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src->offset);
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break;
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case GST_SEEK_METHOD_CUR:
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offset += src->offset;
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src->offset = CLAMP (offset, 0, src->size);
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GST_DEBUG_OBJECT (src, "seek cur pending to %" G_GINT64_FORMAT,
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src->offset);
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break;
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case GST_SEEK_METHOD_END:
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if (offset > 0)
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goto error;
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offset = src->size + offset;
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src->offset = MAX (0, offset);
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GST_DEBUG_OBJECT (src, "seek end pending to %" G_GINT64_FORMAT,
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src->offset);
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break;
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default:
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goto error;
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}
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/* send flush end */
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gst_pad_push_event (src->srcpad, gst_event_new_flush (TRUE));
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@ -345,7 +350,6 @@ gst_basesrc_do_seek (GstBaseSrc * src, GstEvent * event)
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error:
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{
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GST_DEBUG_OBJECT (src, "seek error");
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GST_STREAM_UNLOCK (src->srcpad);
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gst_event_unref (event);
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return FALSE;
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}
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@ -758,7 +758,11 @@ do_pull_typefind (GstTypeFindElement * typefind)
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peer = gst_pad_get_peer (typefind->sink);
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if (peer) {
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if (gst_pad_peer_set_active (typefind->sink, GST_ACTIVATE_PULL)) {
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caps = gst_type_find_helper (peer, 0);
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gint64 size;
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GstFormat format = GST_FORMAT_BYTES;
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gst_pad_query_position (peer, &format, NULL, &size);
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caps = gst_type_find_helper (peer, (guint64) size);
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if (caps) {
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g_signal_emit (typefind, gst_type_find_element_signals[HAVE_TYPE],
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0, 100, caps);
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@ -280,10 +280,40 @@ gst_basesrc_do_seek (GstBaseSrc * src, GstEvent * event)
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/* get seek positions */
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offset = GST_EVENT_SEEK_OFFSET (event);
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src->segment_start = offset;
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src->segment_end = GST_EVENT_SEEK_ENDOFFSET (event);
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src->segment_loop = GST_EVENT_SEEK_FLAGS (event) & GST_SEEK_FLAG_SEGMENT_LOOP;
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switch (GST_EVENT_SEEK_METHOD (event)) {
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case GST_SEEK_METHOD_SET:
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if (offset < 0)
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goto error;
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src->offset = MIN (offset, src->size);
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src->segment_start = src->offset;
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src->segment_end = MIN (GST_EVENT_SEEK_ENDOFFSET (event), src->size);
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GST_DEBUG_OBJECT (src, "seek set pending to %" G_GINT64_FORMAT,
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src->offset);
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break;
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case GST_SEEK_METHOD_CUR:
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offset += src->offset;
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src->offset = CLAMP (offset, 0, src->size);
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src->segment_start = src->offset;
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src->segment_end = GST_EVENT_SEEK_ENDOFFSET (event);
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GST_DEBUG_OBJECT (src, "seek cur pending to %" G_GINT64_FORMAT,
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src->offset);
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break;
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case GST_SEEK_METHOD_END:
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if (offset > 0)
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goto error;
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offset = src->size + offset;
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src->offset = MAX (0, offset);
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src->segment_start = src->offset;
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src->segment_end = GST_EVENT_SEEK_ENDOFFSET (event);
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GST_DEBUG_OBJECT (src, "seek end pending to %" G_GINT64_FORMAT,
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src->offset);
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break;
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default:
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goto error;
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}
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/* send flush start */
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gst_pad_push_event (src->srcpad, gst_event_new_flush (FALSE));
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/* grab streaming lock */
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GST_STREAM_LOCK (src->srcpad);
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switch (GST_EVENT_SEEK_METHOD (event)) {
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case GST_SEEK_METHOD_SET:
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if (offset < 0)
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goto error;
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src->offset = MIN (offset, src->size);
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GST_DEBUG_OBJECT (src, "seek set pending to %" G_GINT64_FORMAT,
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src->offset);
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break;
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case GST_SEEK_METHOD_CUR:
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offset += src->offset;
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src->offset = CLAMP (offset, 0, src->size);
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GST_DEBUG_OBJECT (src, "seek cur pending to %" G_GINT64_FORMAT,
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src->offset);
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break;
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case GST_SEEK_METHOD_END:
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if (offset > 0)
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goto error;
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offset = src->size + offset;
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src->offset = MAX (0, offset);
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GST_DEBUG_OBJECT (src, "seek end pending to %" G_GINT64_FORMAT,
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src->offset);
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break;
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default:
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goto error;
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}
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/* send flush end */
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gst_pad_push_event (src->srcpad, gst_event_new_flush (TRUE));
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error:
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{
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GST_DEBUG_OBJECT (src, "seek error");
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GST_STREAM_UNLOCK (src->srcpad);
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gst_event_unref (event);
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return FALSE;
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}
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@ -758,7 +758,11 @@ do_pull_typefind (GstTypeFindElement * typefind)
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peer = gst_pad_get_peer (typefind->sink);
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if (peer) {
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if (gst_pad_peer_set_active (typefind->sink, GST_ACTIVATE_PULL)) {
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caps = gst_type_find_helper (peer, 0);
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gint64 size;
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GstFormat format = GST_FORMAT_BYTES;
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gst_pad_query_position (peer, &format, NULL, &size);
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caps = gst_type_find_helper (peer, (guint64) size);
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if (caps) {
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g_signal_emit (typefind, gst_type_find_element_signals[HAVE_TYPE],
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0, 100, caps);
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