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| author | Wim Taymans <wim.taymans@gmail.com> | 2002-07-25 18:12:46 +0000 |
|---|---|---|
| committer | Wim Taymans <wim.taymans@gmail.com> | 2002-07-25 18:12:46 +0000 |
| commit | da620f6842eae3537097172b0c6772ac11611d2f (patch) | |
| tree | 0c644b9d27db252ed827912e081cb696d33bab92 /ext | |
| parent | ba4646de1f886504e9789adc45fddd092e241960 (diff) | |
Expose supported events, formats and querytypes
Original commit message from CVS:
Expose supported events, formats and querytypes
Diffstat (limited to 'ext')
| -rw-r--r-- | ext/flac/gstflacdec.c | 27 |
1 files changed, 25 insertions, 2 deletions
diff --git a/ext/flac/gstflacdec.c b/ext/flac/gstflacdec.c index 7404a393..8bc51a72 100644 --- a/ext/flac/gstflacdec.c +++ b/ext/flac/gstflacdec.c @@ -52,10 +52,15 @@ static void gst_flacdec_init (FlacDec *flacdec); static void gst_flacdec_loop (GstElement *element); static GstElementStateReturn gst_flacdec_change_state (GstElement *element); +static const GstFormat* gst_flacdec_get_src_formats (GstPad *pad); static gboolean gst_flacdec_convert_src (GstPad *pad, GstFormat src_format, gint64 src_value, GstFormat *dest_format, gint64 *dest_value); +static const GstPadQueryType* + gst_flacdec_get_src_query_types (GstPad *pad); static gboolean gst_flacdec_src_query (GstPad *pad, GstPadQueryType type, GstFormat *format, gint64 *value); +static const GstEventMask* + gst_flacdec_get_src_event_masks (GstPad *pad); static gboolean gst_flacdec_src_event (GstPad *pad, GstEvent *event); static FLAC__SeekableStreamDecoderReadStatus @@ -129,8 +134,11 @@ gst_flacdec_init (FlacDec *flacdec) gst_element_set_loop_function (GST_ELEMENT (flacdec), gst_flacdec_loop); flacdec->srcpad = gst_pad_new_from_template (dec_src_template, "src"); gst_element_add_pad (GST_ELEMENT (flacdec), flacdec->srcpad); - gst_pad_set_query_function (flacdec->srcpad, gst_flacdec_src_query); + gst_pad_set_formats_function (flacdec->srcpad, gst_flacdec_get_src_formats); gst_pad_set_convert_function (flacdec->srcpad, gst_flacdec_convert_src); + gst_pad_set_query_type_function (flacdec->srcpad, gst_flacdec_get_src_query_types); + gst_pad_set_query_function (flacdec->srcpad, gst_flacdec_src_query); + gst_pad_set_event_mask_function (flacdec->srcpad, gst_flacdec_get_src_event_masks); gst_pad_set_event_function (flacdec->srcpad, gst_flacdec_src_event); flacdec->decoder = FLAC__seekable_stream_decoder_new (); @@ -270,8 +278,8 @@ gst_flacdec_read (const FLAC__SeekableStreamDecoder *decoder, FLAC__byte buffer[ case GST_EVENT_EOS: GST_DEBUG (0, "eos"); flacdec->eos = TRUE; + gst_event_unref (event); if (avail == 0) { - gst_event_unref (event); return 0; } break; @@ -434,6 +442,12 @@ gst_flacdec_loop (GstElement *element) } } +GST_FORMATS_FUNCTION (gst_flacdec_get_src_formats, + GST_FORMAT_UNITS, + GST_FORMAT_BYTES, + GST_FORMAT_TIME +) + static gboolean gst_flacdec_convert_src (GstPad *pad, GstFormat src_format, gint64 src_value, GstFormat *dest_format, gint64 *dest_value) @@ -503,6 +517,11 @@ gst_flacdec_convert_src (GstPad *pad, GstFormat src_format, gint64 src_value, return res; } +GST_PAD_QUERY_TYPE_FUNCTION (gst_flacdec_get_src_query_types, + GST_PAD_QUERY_TOTAL, + GST_PAD_QUERY_POSITION +) + static gboolean gst_flacdec_src_query (GstPad *pad, GstPadQueryType type, GstFormat *format, gint64 *value) @@ -534,6 +553,10 @@ gst_flacdec_src_query (GstPad *pad, GstPadQueryType type, return res; } +GST_EVENT_MASK_FUNCTION (gst_flacdec_get_src_event_masks, + { GST_EVENT_SEEK, GST_SEEK_FLAG_ACCURATE } +); + static gboolean gst_flacdec_src_event (GstPad *pad, GstEvent *event) { |