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gst-plugins-base
Commit 0ba57f58 authored by Wim Taymans's avatar Wim Taymans
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Port to new query API. 

Original commit message from CVS:
Port to new query API.
Updated seek.
Cleanups in x[v]imagesink
parent 276f6fe5
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Showing with 534 additions and 425 deletions
ChangeLog
View file @ 0ba57f58
2005-05-09 Wim Taymans <wim@fluendo.com>
* examples/seeking/seek.c: (make_theora_pipeline),
(make_vorbis_theora_pipeline), (make_avi_msmpeg4v3_mp3_pipeline),
(query_rates), (query_positions_elems), (query_positions_pads),
(update_scale), (play_cb), (pause_cb), (stop_cb), (main):
* ext/ogg/gstoggdemux.c: (gst_ogg_pad_init),
(gst_ogg_pad_query_types), (gst_ogg_pad_src_query),
(gst_ogg_pad_typefind), (gst_ogg_demux_init),
(gst_ogg_demux_perform_seek), (gst_ogg_demux_read_chain),
(gst_ogg_demux_read_end_chain), (gst_ogg_demux_sink_activate):
* ext/ogg/gstoggmux.c: (gst_ogg_mux_init),
(gst_ogg_mux_request_new_pad), (gst_ogg_mux_next_buffer),
(gst_ogg_mux_push_page), (gst_ogg_mux_queue_pads),
(gst_ogg_mux_get_headers), (gst_ogg_mux_send_headers),
(gst_ogg_mux_collected), (gst_ogg_mux_change_state):
* ext/ogg/gstogmparse.c: (gst_ogm_audio_parse_init),
(gst_ogm_video_parse_init), (gst_ogm_text_parse_init),
(gst_ogm_parse_sink_query), (gst_ogm_parse_chain):
* ext/theora/theoradec.c: (gst_theora_dec_init), (_inc_granulepos),
(theora_dec_src_convert), (theora_dec_sink_convert),
(theora_dec_src_query), (theora_dec_sink_query),
(theora_dec_src_event), (theora_dec_sink_event),
(theora_handle_comment_packet), (theora_handle_type_packet),
(theora_handle_header_packet), (theora_handle_data_packet),
(theora_dec_chain):
* ext/vorbis/vorbisdec.c: (gst_vorbis_dec_init),
(vorbis_dec_convert), (vorbis_dec_src_query),
(vorbis_dec_sink_query), (vorbis_dec_src_event),
(vorbis_dec_sink_event), (vorbis_handle_comment_packet),
(vorbis_handle_type_packet), (vorbis_handle_header_packet),
(copy_samples), (vorbis_handle_data_packet), (vorbis_dec_chain):
* ext/vorbis/vorbisenc.c: (gst_vorbisenc_src_query),
(gst_vorbisenc_sink_query), (gst_vorbisenc_init),
(gst_vorbisenc_sink_event), (gst_vorbisenc_chain):
* gst/playback/gstplaybin.c: (gst_play_bin_class_init),
(gst_play_bin_query):
* gst/playback/test3.c: (update_scale):
* gst/sine/gstsinesrc.c: (gst_sinesrc_setcaps),
(gst_sinesrc_src_query), (gst_sinesrc_create), (gst_sinesrc_start):
* gst/subparse/gstsubparse.c: (gst_subparse_init):
* gst/videotestsrc/gstvideotestsrc.c: (gst_videotestsrc_init),
(gst_videotestsrc_src_query):
* gst/videotestsrc/videotestsrc.c: (paint_hline_I420),
(paint_hline_Y41B), (paint_hline_Y42B), (paint_hline_Y800),
(paint_hline_YUV9):
* sys/ximage/ximagesink.c: (gst_ximagesink_show_frame):
Port to new query API.
Updated seek.
Cleanups in x[v]imagesink
2005-05-09 Andy Wingo <wingo@pobox.com>
* ext/alsa/gstalsasink.h:
......
examples/seeking/seek.c
View file @ 0ba57f58
......@@ -9,7 +9,8 @@ static GList *rate_pads = NULL;
static GList *seekable_elements = NULL;
static GstElement *pipeline;
static guint64 duration;
static gint64 position;
static gint64 duration;
static GtkAdjustment *adjustment;
static GtkWidget *hscale;
static gboolean stats = FALSE;
......@@ -24,6 +25,9 @@ static gulong changed_id;
#define SOURCE "gnomevfssrc"
#define ASINK "alsasink"
//#define ASINK "osssink"
#define VSINK "xvimagesink"
//#define VSINK "ximagesink"
//#define VSINK "aasink"
#define UPDATE_INTERVAL 500
......@@ -334,7 +338,7 @@ make_theora_pipeline (const gchar * location)
queue = gst_element_factory_make_or_warn ("queue", "queue");
decoder = gst_element_factory_make_or_warn ("theoradec", "decoder");
convert = gst_element_factory_make_or_warn ("ffmpegcolorspace", "convert");
videosink = gst_element_factory_make_or_warn ("xvimagesink", "sink");
videosink = gst_element_factory_make_or_warn (VSINK, "sink");
g_object_set (G_OBJECT (src), "location", location, NULL);
......@@ -407,7 +411,7 @@ make_vorbis_theora_pipeline (const gchar * location)
v_decoder = gst_element_factory_make_or_warn ("theoradec", "v_dec");
v_convert =
gst_element_factory_make_or_warn ("ffmpegcolorspace", "v_convert");
videosink = gst_element_factory_make_or_warn ("xvimagesink", "v_sink");
videosink = gst_element_factory_make_or_warn (VSINK, "v_sink");
gst_element_link_many (v_queue, v_decoder, v_convert, videosink, NULL);
gst_bin_add (GST_BIN (video_bin), v_queue);
......@@ -472,7 +476,7 @@ make_avi_msmpeg4v3_mp3_pipeline (const gchar * location)
v_decoder = gst_element_factory_make_or_warn ("ffdec_msmpeg4", "v_dec");
v_convert =
gst_element_factory_make_or_warn ("ffmpegcolorspace", "v_convert");
videosink = gst_element_factory_make_or_warn ("xvimagesink", "v_sink");
videosink = gst_element_factory_make_or_warn (VSINK, "v_sink");
gst_element_link_many (v_queue, v_decoder, v_convert, videosink, NULL);
gst_bin_add (GST_BIN (video_bin), v_queue);
......@@ -794,7 +798,8 @@ query_rates (void)
format = seek_formats[i].format;
if (gst_pad_convert (pad, GST_FORMAT_TIME, GST_SECOND, &format, &value)) {
if (gst_pad_query_convert (pad, GST_FORMAT_TIME, GST_SECOND, &format,
&value)) {
g_print ("%s %13" G_GINT64_FORMAT " | ", seek_formats[i].name, value);
} else {
g_print ("%s %13.13s | ", seek_formats[i].name, "*NA*");
......@@ -808,66 +813,6 @@ query_rates (void)
}
}
G_GNUC_UNUSED static void
query_durations_elems ()
{
GList *walk = seekable_elements;
while (walk) {
GstElement *element = GST_ELEMENT (walk->data);
gint i = 0;
g_print ("durations %8.8s: ", GST_ELEMENT_NAME (element));
while (seek_formats[i].name) {
gboolean res;
gint64 value;
GstFormat format;
format = seek_formats[i].format;
res = gst_element_query (element, GST_QUERY_TOTAL, &format, &value);
if (res) {
g_print ("%s %13" G_GINT64_FORMAT " | ", seek_formats[i].name, value);
} else {
g_print ("%s %13.13s | ", seek_formats[i].name, "*NA*");
}
i++;
}
g_print (" %s\n", GST_ELEMENT_NAME (element));
walk = g_list_next (walk);
}
}
G_GNUC_UNUSED static void
query_durations_pads ()
{
GList *walk = seekable_pads;
while (walk) {
GstPad *pad = GST_PAD (walk->data);
gint i = 0;
g_print ("durations %8.8s: ", GST_PAD_NAME (pad));
while (seek_formats[i].name) {
gboolean res;
gint64 value;
GstFormat format;
format = seek_formats[i].format;
res = gst_pad_query (pad, GST_QUERY_TOTAL, &format, &value);
if (res) {
g_print ("%s %13" G_GINT64_FORMAT " | ", seek_formats[i].name, value);
} else {
g_print ("%s %13.13s | ", seek_formats[i].name, "*NA*");
}
i++;
}
g_print (" %s:%s\n", GST_DEBUG_PAD_NAME (pad));
walk = g_list_next (walk);
}
}
G_GNUC_UNUSED static void
query_positions_elems ()
{
......@@ -879,16 +824,17 @@ query_positions_elems ()
g_print ("positions %8.8s: ", GST_ELEMENT_NAME (element));
while (seek_formats[i].name) {
gboolean res;
gint64 value;
gint64 position, total;
GstFormat format;
format = seek_formats[i].format;
res = gst_element_query (element, GST_QUERY_POSITION, &format, &value);
if (res) {
g_print ("%s %13" G_GINT64_FORMAT " | ", seek_formats[i].name, value);
if (gst_element_query_position (element, &format, &position, &total)) {
g_print ("%s %13" G_GINT64_FORMAT " / %13" G_GINT64_FORMAT " | ",
seek_formats[i].name, position, total);
} else {
g_print ("%s %13.13s | ", seek_formats[i].name, "*NA*");
g_print ("%s %13.13s / %13.13s | ", seek_formats[i].name, "*NA*",
"*NA*");
}
i++;
}
......@@ -909,17 +855,19 @@ query_positions_pads ()
g_print ("positions %8.8s: ", GST_PAD_NAME (pad));
while (seek_formats[i].name) {
gboolean res;
gint64 value;
GstFormat format;
gint64 position, total;
format = seek_formats[i].format;
res = gst_pad_query (pad, GST_QUERY_POSITION, &format, &value);
if (res) {
g_print ("%s %13" G_GINT64_FORMAT " | ", seek_formats[i].name, value);
if (gst_pad_query_position (pad, &format, &position, &total)) {
g_print ("%s %13" G_GINT64_FORMAT " / %13" G_GINT64_FORMAT " | ",
seek_formats[i].name, position, total);
} else {
g_print ("%s %13.13s | ", seek_formats[i].name, "*NA*");
g_print ("%s %13.13s / %13.13s | ", seek_formats[i].name, "*NA*",
"*NA*");
}
i++;
}
g_print (" %s:%s\n", GST_DEBUG_PAD_NAME (pad));
......@@ -932,34 +880,25 @@ static gboolean
update_scale (gpointer data)
{
GstClock *clock;
guint64 position;
GstFormat format = GST_FORMAT_TIME;
gboolean res;
GstFormat format;
position = 0;
duration = 0;
clock = gst_pipeline_get_clock (GST_PIPELINE (pipeline));
format = GST_FORMAT_TIME;
if (elem_seek) {
if (seekable_elements) {
GstElement *element = GST_ELEMENT (seekable_elements->data);
res = gst_element_query (element, GST_QUERY_TOTAL, &format, &duration);
if (!res)
duration = 0;
res = gst_element_query (element, GST_QUERY_POSITION, &format, &position);
if (!res)
position = 0;
gst_element_query_position (element, &format, &position, &duration);
}
} else {
if (seekable_pads) {
GstPad *pad = GST_PAD (seekable_pads->data);
res = gst_pad_query (pad, GST_QUERY_TOTAL, &format, &duration);
if (!res)
duration = 0;
res = gst_pad_query (pad, GST_QUERY_POSITION, &format, &position);
if (!res)
position = 0;
gst_pad_query_position (pad, &format, &position, &duration);
}
}
......@@ -970,10 +909,8 @@ update_scale (gpointer data)
}
if (elem_seek) {
query_durations_elems ();
query_positions_elems ();
} else {
query_durations_pads ();
query_positions_pads ();
}
query_rates ();
......@@ -1107,6 +1044,7 @@ play_cb (GtkButton * button, gpointer data)
gst_element_get_state (pipeline, &state, NULL, NULL);
if (state != GST_STATE_PLAYING) {
g_print ("PLAY pipeline\n");
gst_element_set_state (pipeline, GST_STATE_PLAYING);
update_id =
gtk_timeout_add (UPDATE_INTERVAL, (GtkFunction) update_scale, pipeline);
......@@ -1120,6 +1058,7 @@ pause_cb (GtkButton * button, gpointer data)
gst_element_get_state (pipeline, &state, NULL, NULL);
if (state != GST_STATE_PAUSED) {
g_print ("PAUSE pipeline\n");
gst_element_set_state (pipeline, GST_STATE_PAUSED);
gtk_timeout_remove (update_id);
}
......@@ -1132,6 +1071,7 @@ stop_cb (GtkButton * button, gpointer data)
gst_element_get_state (pipeline, &state, NULL, NULL);
if (state != GST_STATE_READY) {
g_print ("READY pipeline\n");
gst_element_set_state (pipeline, GST_STATE_READY);
gtk_adjustment_set_value (adjustment, 0.0);
gtk_timeout_remove (update_id);
......@@ -1260,8 +1200,10 @@ main (int argc, char **argv)
}
gtk_main ();
g_print ("NULL pipeline\n");
gst_element_set_state (pipeline, GST_STATE_NULL);
g_print ("free pipeline\n");
gst_object_unref (GST_OBJECT (pipeline));
return 0;
......
ext/ogg/gstoggdemux.c
View file @ 0ba57f58
......@@ -186,14 +186,13 @@ static void gst_ogg_pad_class_init (GstOggPadClass * klass);
static void gst_ogg_pad_init (GstOggPad * pad);
static void gst_ogg_pad_dispose (GObject * object);
static void gst_ogg_pad_finalize (GObject * object);
#if 0
static const GstFormat *gst_ogg_pad_formats (GstPad * pad);
static const GstEventMask *gst_ogg_pad_event_masks (GstPad * pad);
#endif
static const GstQueryType *gst_ogg_pad_query_types (GstPad * pad);
static gboolean gst_ogg_pad_src_convert (GstPad * pad,
GstFormat src_format, gint64 src_value,
GstFormat * dest_format, gint64 * dest_value);
static gboolean gst_ogg_pad_src_query (GstPad * pad, GstQueryType type,
GstFormat * format, gint64 * value);
static gboolean gst_ogg_pad_src_query (GstPad * pad, GstQuery * query);
static gboolean gst_ogg_pad_event (GstPad * pad, GstEvent * event);
static GstCaps *gst_ogg_pad_getcaps (GstPad * pad);
static GstCaps *gst_ogg_type_find (ogg_packet * packet);
......@@ -243,16 +242,10 @@ gst_ogg_pad_init (GstOggPad * pad)
{
gst_pad_set_event_function (GST_PAD (pad),
GST_DEBUG_FUNCPTR (gst_ogg_pad_event));
gst_pad_set_event_mask_function (GST_PAD (pad),
GST_DEBUG_FUNCPTR (gst_ogg_pad_event_masks));
gst_pad_set_getcaps_function (GST_PAD (pad),
GST_DEBUG_FUNCPTR (gst_ogg_pad_getcaps));
gst_pad_set_query_type_function (GST_PAD (pad),
GST_DEBUG_FUNCPTR (gst_ogg_pad_query_types));
gst_pad_set_formats_function (GST_PAD (pad),
GST_DEBUG_FUNCPTR (gst_ogg_pad_formats));
gst_pad_set_convert_function (GST_PAD (pad),
GST_DEBUG_FUNCPTR (gst_ogg_pad_src_convert));
gst_pad_set_query_function (GST_PAD (pad),
GST_DEBUG_FUNCPTR (gst_ogg_pad_src_query));
......@@ -304,6 +297,7 @@ gst_ogg_pad_finalize (GObject * object)
G_OBJECT_CLASS (ogg_pad_parent_class)->finalize (object);
}
#if 0
static const GstFormat *
gst_ogg_pad_formats (GstPad * pad)
{
......@@ -320,7 +314,9 @@ gst_ogg_pad_formats (GstPad * pad)
return (GST_PAD_IS_SRC (pad) ? src_formats : sink_formats);
}
#endif
#if 0
static const GstEventMask *
gst_ogg_pad_event_masks (GstPad * pad)
{
......@@ -331,13 +327,13 @@ gst_ogg_pad_event_masks (GstPad * pad)
return src_event_masks;
}
#endif
static const GstQueryType *
gst_ogg_pad_query_types (GstPad * pad)
{
static const GstQueryType query_types[] = {
GST_QUERY_POSITION,
GST_QUERY_TOTAL,
0
};
......@@ -351,23 +347,7 @@ gst_ogg_pad_getcaps (GstPad * pad)
}
static gboolean
gst_ogg_pad_src_convert (GstPad * pad,
GstFormat src_format, gint64 src_value,
GstFormat * dest_format, gint64 * dest_value)
{
gboolean res = FALSE;
GstOggDemux *ogg;
ogg = GST_OGG_DEMUX (GST_PAD_PARENT (pad));
/* fill me, not sure with what... */
return res;
}
static gboolean
gst_ogg_pad_src_query (GstPad * pad, GstQueryType type,
GstFormat * format, gint64 * value)
gst_ogg_pad_src_query (GstPad * pad, GstQuery * query)
{
gboolean res = TRUE;
GstOggDemux *ogg;
......@@ -376,12 +356,13 @@ gst_ogg_pad_src_query (GstPad * pad, GstQueryType type,
ogg = GST_OGG_DEMUX (GST_PAD_PARENT (pad));
cur = GST_OGG_PAD (pad);
switch (type) {
switch (GST_QUERY_TYPE (query)) {
case GST_QUERY_POSITION:
*value = cur->current_granule;
gst_query_set_position (query, GST_FORMAT_TIME, -1, ogg->total_time);
break;
case GST_QUERY_TOTAL:
*value = ogg->total_time;
case GST_QUERY_CONVERT:
/* hmm .. */
res = FALSE;
break;
default:
res = FALSE;
......@@ -940,7 +921,6 @@ gst_ogg_demux_init (GstOggDemux * ogg)
ogg->sinkpad =
gst_pad_new_from_template (gst_static_pad_template_get
(&ogg_demux_sink_template_factory), "sink");
gst_pad_set_formats_function (ogg->sinkpad, gst_ogg_pad_formats);
gst_pad_set_loop_function (ogg->sinkpad,
(GstPadLoopFunction) gst_ogg_demux_loop);
gst_pad_set_event_function (ogg->sinkpad, gst_ogg_demux_handle_event);
......@@ -1327,7 +1307,7 @@ gst_ogg_demux_perform_seek (GstOggDemux * ogg, gint64 pos)
} else {
gint64 granulepos;
GstClockTime granuletime;
GstFormat format = GST_FORMAT_TIME;
GstFormat format;
GstOggPad *pad;
granulepos = ogg_page_granulepos (&og);
......@@ -1338,8 +1318,13 @@ gst_ogg_demux_perform_seek (GstOggDemux * ogg, gint64 pos)
if (pad == NULL)
continue;
gst_pad_convert (pad->elem_pad,
GST_FORMAT_DEFAULT, granulepos, &format, (gint64 *) & granuletime);
format = GST_FORMAT_TIME;
if (!gst_pad_query_convert (pad->elem_pad,
GST_FORMAT_DEFAULT, granulepos, &format,
(gint64 *) & granuletime)) {
g_warning ("could not convert granulepos to time");
granuletime = target;
}
GST_DEBUG_OBJECT (ogg,
"found page with granule %" G_GINT64_FORMAT " and time %"
......@@ -1575,11 +1560,14 @@ gst_ogg_demux_read_chain (GstOggDemux * ogg)
/* now we can fill in the missing info using queries */
for (i = 0; i < chain->streams->len; i++) {
GstOggPad *pad = g_array_index (chain->streams, GstOggPad *, i);
GstFormat target = GST_FORMAT_TIME;
GstFormat target;
gst_pad_convert (pad->elem_pad,
GST_FORMAT_DEFAULT, pad->first_granule, &target,
(gint64 *) & pad->first_time);
target = GST_FORMAT_TIME;
if (!gst_pad_query_convert (pad->elem_pad,
GST_FORMAT_DEFAULT, pad->first_granule, &target,
(gint64 *) & pad->first_time)) {
g_warning ("could not convert granule to time");
}
pad->mode = GST_OGG_PAD_MODE_STREAMING;
pad->packetno = 0;
......@@ -1637,11 +1625,14 @@ gst_ogg_demux_read_end_chain (GstOggDemux * ogg, GstOggChain * chain)
/* now we can fill in the missing info using queries */
for (i = 0; i < chain->streams->len; i++) {
GstOggPad *pad = g_array_index (chain->streams, GstOggPad *, i);
GstFormat target = GST_FORMAT_TIME;
GstFormat target;
gst_pad_convert (pad->elem_pad,
GST_FORMAT_DEFAULT, pad->last_granule, &target,
(gint64 *) & pad->last_time);
target = GST_FORMAT_TIME;
if (!gst_pad_query_convert (pad->elem_pad,
GST_FORMAT_DEFAULT, pad->last_granule, &target,
(gint64 *) & pad->last_time)) {
g_warning ("could not convert granule to time");
}
}
return 0;
}
......
ext/ogg/gstoggmux.c
View file @ 0ba57f58
......@@ -240,6 +240,7 @@ gst_ogg_mux_class_init (GstOggMuxClass * klass)
}
#if 0
static const GstEventMask *
gst_ogg_mux_get_sink_event_masks (GstPad * pad)
{
......@@ -251,6 +252,7 @@ gst_ogg_mux_get_sink_event_masks (GstPad * pad)
return gst_ogg_mux_sink_event_masks;
}
#endif
static void
gst_ogg_mux_init (GstOggMux * ogg_mux)
......@@ -353,7 +355,6 @@ gst_ogg_mux_request_new_pad (GstElement * element,
/* setup some pad functions */
gst_pad_set_link_function (newpad, gst_ogg_mux_sinkconnect);
gst_pad_set_event_mask_function (newpad, gst_ogg_mux_get_sink_event_masks);
/* dd the pad to the element */
gst_element_add_pad (element, newpad);
......
ext/ogg/gstogmparse.c
View file @ 0ba57f58
......@@ -140,12 +140,14 @@ static void gst_ogm_video_parse_init (GstOgmParse * ogm);
static void gst_ogm_audio_parse_init (GstOgmParse * ogm);
static void gst_ogm_text_parse_init (GstOgmParse * ogm);
#if 0
static const GstFormat *gst_ogm_parse_get_sink_formats (GstPad * pad);
#endif
static const GstQueryType *gst_ogm_parse_get_sink_querytypes (GstPad * pad);
static gboolean gst_ogm_parse_sink_query (GstPad * pad, GstQuery * query);
static gboolean gst_ogm_parse_sink_convert (GstPad * pad, GstFormat src_format,
gint64 src_value, GstFormat * dest_format, gint64 * dest_value);
static gboolean gst_ogm_parse_sink_query (GstPad * pad, GstQueryType type,
GstFormat * fmt, gint64 * val);
static GstFlowReturn gst_ogm_parse_chain (GstPad * pad, GstBuffer * buffer);
......@@ -343,8 +345,7 @@ gst_ogm_audio_parse_init (GstOgmParse * ogm)
/* create the pads */
templ = gst_static_pad_template_get (&ogm_audio_parse_sink_template_factory);
ogm->sinkpad = gst_pad_new_from_template (templ, "sink");
gst_pad_set_convert_function (ogm->sinkpad, gst_ogm_parse_sink_convert);
gst_pad_set_formats_function (ogm->sinkpad, gst_ogm_parse_get_sink_formats);
gst_pad_set_query_function (ogm->sinkpad, gst_ogm_parse_sink_query);
gst_pad_set_chain_function (ogm->sinkpad, gst_ogm_parse_chain);
gst_element_add_pad (GST_ELEMENT (ogm), ogm->sinkpad);
......@@ -364,8 +365,7 @@ gst_ogm_video_parse_init (GstOgmParse * ogm)
/* create the pads */
templ = gst_static_pad_template_get (&ogm_video_parse_sink_template_factory);
ogm->sinkpad = gst_pad_new_from_template (templ, "sink");
gst_pad_set_convert_function (ogm->sinkpad, gst_ogm_parse_sink_convert);
gst_pad_set_formats_function (ogm->sinkpad, gst_ogm_parse_get_sink_formats);
gst_pad_set_query_function (ogm->sinkpad, gst_ogm_parse_sink_query);
gst_pad_set_chain_function (ogm->sinkpad, gst_ogm_parse_chain);
gst_element_add_pad (GST_ELEMENT (ogm), ogm->sinkpad);
......@@ -385,8 +385,6 @@ gst_ogm_text_parse_init (GstOgmParse * ogm)
/* create the pads */
templ = gst_static_pad_template_get (&ogm_text_parse_sink_template_factory);
ogm->sinkpad = gst_pad_new_from_template (templ, "sink");
gst_pad_set_convert_function (ogm->sinkpad, gst_ogm_parse_sink_convert);
gst_pad_set_formats_function (ogm->sinkpad, gst_ogm_parse_get_sink_formats);
gst_pad_set_query_type_function (ogm->sinkpad,
gst_ogm_parse_get_sink_querytypes);
gst_pad_set_query_function (ogm->sinkpad, gst_ogm_parse_sink_query);
......@@ -401,6 +399,7 @@ gst_ogm_text_parse_init (GstOgmParse * ogm)
ogm->srcpadtempl = text_src_templ;
}
#if 0
static const GstFormat *
gst_ogm_parse_get_sink_formats (GstPad * pad)
{
......@@ -412,6 +411,7 @@ gst_ogm_parse_get_sink_formats (GstPad * pad)
return formats;
}
#endif
static const GstQueryType *
gst_ogm_parse_get_sink_querytypes (GstPad * pad)
......@@ -485,18 +485,47 @@ gst_ogm_parse_sink_convert (GstPad * pad,
}
static gboolean
gst_ogm_parse_sink_query (GstPad * pad,
GstQueryType type, GstFormat * fmt, gint64 * val)
gst_ogm_parse_sink_query (GstPad * pad, GstQuery * query)
{
GstOgmParse *ogm = GST_OGM_PARSE (gst_pad_get_parent (pad));
GstOgmParse *ogm = GST_OGM_PARSE (GST_PAD_PARENT (pad));
GstFormat format;
gboolean res;
switch (GST_QUERY_TYPE (query)) {
case GST_QUERY_POSITION:
{
gint64 val;
gst_query_parse_position (query, &format, NULL, NULL);
if (type != GST_QUERY_POSITION)
return FALSE;
if (*fmt != GST_FORMAT_DEFAULT && *fmt != GST_FORMAT_TIME)
return FALSE;
if (format != GST_FORMAT_DEFAULT && format != GST_FORMAT_TIME)
return FALSE;
return gst_pad_convert (pad,
GST_FORMAT_DEFAULT, ogm->next_granulepos, fmt, val);
if ((res = gst_ogm_parse_sink_convert (pad,
GST_FORMAT_DEFAULT, ogm->next_granulepos, &format, &val))) {
/* don't know the total length here.. */
gst_query_set_position (query, format, val, -1);
}
break;
}
case GST_QUERY_CONVERT:
{
GstFormat src_fmt, dest_fmt;
gint64 src_val, dest_val;
/* peel off input */
gst_query_parse_convert (query, &src_fmt, &src_val, NULL, NULL);
if ((res = gst_ogm_parse_sink_convert (pad, src_fmt, src_val,
&dest_fmt, &dest_val))) {
gst_query_set_convert (query, src_fmt, src_val, dest_fmt, dest_val);
}
break;
}
default:
res = FALSE;
break;
}
return res;
}
static GstFlowReturn
......
ext/theora/theoradec.c
View file @ 0ba57f58
......@@ -115,16 +115,21 @@ static gboolean theora_dec_sink_event (GstPad * pad, GstEvent * event);
static GstFlowReturn theora_dec_chain (GstPad * pad, GstBuffer * buffer);
static GstElementStateReturn theora_dec_change_state (GstElement * element);
static gboolean theora_dec_src_event (GstPad * pad, GstEvent * event);
static gboolean theora_dec_src_query (GstPad * pad,
GstQueryType query, GstFormat * format, gint64 * value);
static gboolean theora_dec_src_query (GstPad * pad, GstQuery * query);
static gboolean theora_dec_src_convert (GstPad * pad,
GstFormat src_format, gint64 src_value,
GstFormat * dest_format, gint64 * dest_value);
static gboolean theora_dec_sink_convert (GstPad * pad,
GstFormat src_format, gint64 src_value,
GstFormat * dest_format, gint64 * dest_value);
static gboolean theora_dec_sink_query (GstPad * pad, GstQuery * query);
#if 0
static const GstFormat *theora_get_formats (GstPad * pad);
#endif
#if 0
static const GstEventMask *theora_get_event_masks (GstPad * pad);
#endif