gst/matroska/: Handle return values from pull_range in a more granular way to properly shut down on seeks.

Original commit message from CVS:
* gst/matroska/ebml-read.c: (gst_ebml_read_peek_bytes),
(gst_ebml_read_pull_bytes), (gst_ebml_read_element_id),
(gst_ebml_read_element_length), (gst_ebml_peek_id),
(gst_ebml_read_skip), (gst_ebml_read_buffer),
(gst_ebml_read_bytes), (gst_ebml_read_uint), (gst_ebml_read_sint),
(gst_ebml_read_float), (gst_ebml_read_ascii), (gst_ebml_read_utf8),
(gst_ebml_read_date), (gst_ebml_read_master),
(gst_ebml_read_binary), (gst_ebml_read_header):
* gst/matroska/ebml-read.h:
* gst/matroska/matroska-demux.c:
(gst_matroska_demux_combine_flows), (gst_matroska_demux_reset),
(gst_matroska_demux_read_track_encodings),
(gst_matroska_demux_add_stream),
(gst_matroska_demux_handle_src_query),
(gst_matroska_demux_handle_seek_event),
(gst_matroska_demux_init_stream),
(gst_matroska_demux_parse_tracks),
(gst_matroska_demux_parse_index_cuetrack),
(gst_matroska_demux_parse_index_pointentry),
(gst_matroska_demux_parse_index), (gst_matroska_demux_parse_info),
(gst_matroska_demux_parse_metadata_id_simple_tag),
(gst_matroska_demux_parse_metadata_id_tag),
(gst_matroska_demux_parse_metadata),
(gst_matroska_demux_sync_streams),
(gst_matroska_demux_push_hdr_buf),
(gst_matroska_demux_push_flac_codec_priv_data),
(gst_matroska_demux_push_xiph_codec_priv_data),
(gst_matroska_demux_add_wvpk_header),
(gst_matroska_demux_check_subtitle_buffer),
(gst_matroska_demux_parse_blockgroup_or_simpleblock),
(gst_matroska_demux_parse_cluster),
(gst_matroska_demux_parse_contents_seekentry),
(gst_matroska_demux_parse_contents),
(gst_matroska_demux_loop_stream_parse_id),
(gst_matroska_demux_loop_stream), (gst_matroska_demux_loop):
* gst/matroska/matroska-demux.h:
* gst/matroska/matroska-ids.h:
Handle return values from pull_range in a more granular way to properly
shut down on seeks.
Combine return values from push.
Implement proper error handling.
Prepare for handling seeking correctly.

1 files changed, 38 insertions, 38 deletions

diff --git a/gst/matroska/ebml-read.h b/gst/matroska/ebml-read.h
index f990ee54..54782b25 100644
--- a/gst/matroska/ebml-read.h
+++ b/gst/matroska/ebml-read.h
@@ -59,58 +59,58 @@ typedef struct _GstEbmlReadClass {
   GstElementClass parent;
 } GstEbmlReadClass;
 
-GType    gst_ebml_read_get_type     (void);
+GType    gst_ebml_read_get_type          (void);
 
-gboolean gst_ebml_peek_id           (GstEbmlRead *ebml,
-                                     guint       *level_up,
-                                     guint32     *id);
+GstFlowReturn gst_ebml_peek_id           (GstEbmlRead *ebml,
+                                          guint       *level_up,
+                                          guint32     *id);
 
-gboolean gst_ebml_read_seek         (GstEbmlRead *ebml,
-                                     guint64      offset);
+GstFlowReturn gst_ebml_read_seek         (GstEbmlRead *ebml,
+                                          guint64      offset);
 
-gint64   gst_ebml_read_get_length   (GstEbmlRead *ebml);
+gint64        gst_ebml_read_get_length   (GstEbmlRead *ebml);
 
-gboolean gst_ebml_read_skip         (GstEbmlRead *ebml);
+GstFlowReturn gst_ebml_read_skip         (GstEbmlRead *ebml);
 
-gboolean gst_ebml_read_buffer       (GstEbmlRead *ebml,
-                                     guint32     *id,
-                                     GstBuffer  **buf);
+GstFlowReturn gst_ebml_read_buffer       (GstEbmlRead *ebml,
+                                          guint32     *id,
+                                          GstBuffer  **buf);
 
-gboolean gst_ebml_read_uint         (GstEbmlRead *ebml,
-                                     guint32     *id,
-                                     guint64     *num);
+GstFlowReturn gst_ebml_read_uint         (GstEbmlRead *ebml,
+                                          guint32     *id,
+                                          guint64     *num);
 
-gboolean gst_ebml_read_sint         (GstEbmlRead *ebml,
-                                     guint32     *id,
-                                     gint64      *num);
+GstFlowReturn gst_ebml_read_sint         (GstEbmlRead *ebml,
+                                          guint32     *id,
+                                          gint64      *num);
 
-gboolean gst_ebml_read_float        (GstEbmlRead *ebml,
-                                     guint32     *id,
-                                     gdouble     *num);
+GstFlowReturn gst_ebml_read_float        (GstEbmlRead *ebml,
+                                          guint32     *id,
+                                          gdouble     *num);
 
-gboolean gst_ebml_read_ascii        (GstEbmlRead *ebml,
-                                     guint32     *id,
-                                     gchar      **str);
+GstFlowReturn gst_ebml_read_ascii        (GstEbmlRead *ebml,
+                                          guint32     *id,
+                                          gchar      **str);
 
-gboolean gst_ebml_read_utf8         (GstEbmlRead *ebml,
-                                     guint32     *id,
-                                     gchar      **str);
+GstFlowReturn gst_ebml_read_utf8         (GstEbmlRead *ebml,
+                                          guint32     *id,
+                                          gchar      **str);
 
-gboolean gst_ebml_read_date         (GstEbmlRead *ebml,
-                                     guint32     *id,
-                                     gint64      *date);
+GstFlowReturn gst_ebml_read_date         (GstEbmlRead *ebml,
+                                          guint32     *id,
+                                          gint64      *date);
 
-gboolean gst_ebml_read_master       (GstEbmlRead *ebml,
-                                     guint32     *id);
+GstFlowReturn gst_ebml_read_master       (GstEbmlRead *ebml,
+                                          guint32     *id);
 
-gboolean gst_ebml_read_binary       (GstEbmlRead *ebml,
-                                     guint32     *id,
-                                     guint8     **binary,
-                                     guint64     *length);
+GstFlowReturn gst_ebml_read_binary       (GstEbmlRead *ebml,
+                                          guint32     *id,
+                                          guint8     **binary,
+                                          guint64     *length);
 
-gboolean gst_ebml_read_header       (GstEbmlRead *read,
-                                     gchar      **doctype,
-                                     guint       *version);
+GstFlowReturn gst_ebml_read_header       (GstEbmlRead *read,
+                                          gchar      **doctype,
+                                          guint       *version);
 
 G_END_DECLS