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basevideocodec: remove unused code cluttering up the place

Browse source 
Also minor debug style fixes.
This commit is contained in:
Mark Nauwelaerts 2011-03-21 18:02:15 +01:00
parent 72a32afc65
commit 1659e7dfcf
2 changed files with 1 additions and 370 deletions
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362
gst-libs/gst/video/gstbasevideocodec.c
View file

@ -1,4 +1,4 @@
/* Schrodinger
/* GStreamer
* Copyright (C) 2006 David Schleef <ds@schleef.org>
*
* This library is free software; you can redistribute it and/or
@ -42,15 +42,8 @@ enum
static void gst_base_video_codec_finalize (GObject * object);
//static const GstQueryType *gst_base_video_codec_get_query_types (GstPad *pad);
//static gboolean gst_base_video_codec_src_query (GstPad *pad, GstQuery *query);
//static gboolean gst_base_video_codec_sink_query (GstPad *pad, GstQuery *query);
//static gboolean gst_base_video_codec_src_event (GstPad *pad, GstEvent *event);
//static gboolean gst_base_video_codec_sink_event (GstPad *pad, GstEvent *event);
static GstStateChangeReturn gst_base_video_codec_change_state (GstElement *
element, GstStateChange transition);
//static GstFlowReturn gst_base_video_codec_push_all (GstBaseVideoCodec *base_video_codec,
// gboolean at_eos);
GST_BOILERPLATE (GstBaseVideoCodec, gst_base_video_codec, GstElement,
@ -91,8 +84,6 @@ gst_base_video_codec_init (GstBaseVideoCodec * base_video_codec,
g_return_if_fail (pad_template != NULL);
base_video_codec->sinkpad = gst_pad_new_from_template (pad_template, "sink");
//gst_pad_set_query_function (base_video_codec->sinkpad,
// gst_base_video_codec_sink_query);
gst_element_add_pad (GST_ELEMENT (base_video_codec),
base_video_codec->sinkpad);
@ -134,357 +125,6 @@ gst_base_video_codec_finalize (GObject * object)
G_OBJECT_CLASS (parent_class)->finalize (object);
}
#ifdef unused
static const GstQueryType *
gst_base_video_codec_get_query_types (GstPad * pad)
{
static const GstQueryType query_types[] = {
GST_QUERY_POSITION,
GST_QUERY_DURATION,
GST_QUERY_CONVERT,
0
};
return query_types;
}
#endif
#if 0
static gboolean
gst_base_video_codec_src_convert (GstPad * pad,
GstFormat src_format, gint64 src_value,
GstFormat * dest_format, gint64 * dest_value)
{
gboolean res;
GstBaseVideoCodec *dec;
if (src_format == *dest_format) {
*dest_value = src_value;
return TRUE;
}
dec = GST_BASE_VIDEO_CODEC (gst_pad_get_parent (pad));
if (src_format == GST_FORMAT_DEFAULT && *dest_format == GST_FORMAT_TIME) {
if (dec->fps_d != 0) {
*dest_value = gst_util_uint64_scale (granulepos_to_frame (src_value),
dec->fps_d * GST_SECOND, dec->fps_n);
res = TRUE;
} else {
res = FALSE;
}
} else {
GST_WARNING ("unhandled conversion from %d to %d", src_format,
*dest_format);
res = FALSE;
}
gst_object_unref (dec);
return res;
}
static gboolean
gst_base_video_codec_sink_convert (GstPad * pad,
GstFormat src_format, gint64 src_value,
GstFormat * dest_format, gint64 * dest_value)
{
gboolean res = TRUE;
GstBaseVideoCodec *dec;
if (src_format == *dest_format) {
*dest_value = src_value;
return TRUE;
}
dec = GST_BASE_VIDEO_CODEC (gst_pad_get_parent (pad));
/* FIXME: check if we are in a decoding state */
switch (src_format) {
case GST_FORMAT_DEFAULT:
switch (*dest_format) {
case GST_FORMAT_TIME:
*dest_value = gst_util_uint64_scale (src_value,
dec->fps_d * GST_SECOND, dec->fps_n);
break;
default:
res = FALSE;
}
break;
case GST_FORMAT_TIME:
switch (*dest_format) {
case GST_FORMAT_DEFAULT:
{
*dest_value = gst_util_uint64_scale (src_value,
dec->fps_n, dec->fps_d * GST_SECOND);
break;
}
default:
res = FALSE;
break;
}
break;
default:
res = FALSE;
break;
}
gst_object_unref (dec);
return res;
}
#endif
#ifdef unused
static gboolean
gst_base_video_codec_src_query (GstPad * pad, GstQuery * query)
{
GstBaseVideoCodec *base_codec;
gboolean res = FALSE;
base_codec = GST_BASE_VIDEO_CODEC (gst_pad_get_parent (pad));
switch (GST_QUERY_TYPE (query)) {
case GST_QUERY_POSITION:
{
GstFormat format;
gint64 time;
gint64 value;
gst_query_parse_position (query, &format, NULL);
time = gst_util_uint64_scale (base_codec->system_frame_number,
base_codec->state.fps_n, base_codec->state.fps_d);
time += base_codec->state.segment.time;
GST_DEBUG ("query position %" GST_TIME_FORMAT, GST_TIME_ARGS (time));
res = gst_base_video_encoded_video_convert (&base_codec->state,
GST_FORMAT_TIME, time, &format, &value);
if (!res)
goto error;
gst_query_set_position (query, format, value);
break;
}
case GST_QUERY_DURATION:
res = gst_pad_query (GST_PAD_PEER (base_codec->sinkpad), query);
if (!res)
goto error;
break;
case GST_QUERY_CONVERT:
{
GstFormat src_fmt, dest_fmt;
gint64 src_val, dest_val;
GST_DEBUG ("query convert");
gst_query_parse_convert (query, &src_fmt, &src_val, &dest_fmt, &dest_val);
res = gst_base_video_encoded_video_convert (&base_codec->state,
src_fmt, src_val, &dest_fmt, &dest_val);
if (!res)
goto error;
gst_query_set_convert (query, src_fmt, src_val, dest_fmt, dest_val);
break;
}
default:
res = gst_pad_query_default (pad, query);
break;
}
done:
gst_object_unref (base_codec);
return res;
error:
GST_DEBUG_OBJECT (base_codec, "query failed");
goto done;
}
#endif
#ifdef unused
static gboolean
gst_base_video_codec_sink_query (GstPad * pad, GstQuery * query)
{
GstBaseVideoCodec *base_video_codec;
gboolean res = FALSE;
base_video_codec = GST_BASE_VIDEO_CODEC (gst_pad_get_parent (pad));
switch (GST_QUERY_TYPE (query)) {
case GST_QUERY_CONVERT:
{
GstFormat src_fmt, dest_fmt;
gint64 src_val, dest_val;
gst_query_parse_convert (query, &src_fmt, &src_val, &dest_fmt, &dest_val);
res = gst_base_video_encoded_video_convert (&base_video_codec->state,
src_fmt, src_val, &dest_fmt, &dest_val);
if (!res)
goto error;
gst_query_set_convert (query, src_fmt, src_val, dest_fmt, dest_val);
break;
}
default:
res = gst_pad_query_default (pad, query);
break;
}
done:
gst_object_unref (base_video_codec);
return res;
error:
GST_DEBUG_OBJECT (base_video_codec, "query failed");
goto done;
}
#endif
#ifdef unused
static gboolean
gst_base_video_codec_src_event (GstPad * pad, GstEvent * event)
{
GstBaseVideoCodec *base_video_codec;
gboolean res = FALSE;
base_video_codec = GST_BASE_VIDEO_CODEC (gst_pad_get_parent (pad));
switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_SEEK:
{
GstFormat format, tformat;
gdouble rate;
GstEvent *real_seek;
GstSeekFlags flags;
GstSeekType cur_type, stop_type;
gint64 cur, stop;
gint64 tcur, tstop;
gst_event_parse_seek (event, &rate, &format, &flags, &cur_type,
&cur, &stop_type, &stop);
gst_event_unref (event);
tformat = GST_FORMAT_TIME;
res = gst_base_video_encoded_video_convert (&base_video_codec->state,
format, cur, &tformat, &tcur);
if (!res)
goto convert_error;
res = gst_base_video_encoded_video_convert (&base_video_codec->state,
format, stop, &tformat, &tstop);
if (!res)
goto convert_error;
real_seek = gst_event_new_seek (rate, GST_FORMAT_TIME,
flags, cur_type, tcur, stop_type, tstop);
res = gst_pad_push_event (base_video_codec->sinkpad, real_seek);
break;
}
#if 0
case GST_EVENT_QOS:
{
gdouble proportion;
GstClockTimeDiff diff;
GstClockTime timestamp;
gst_event_parse_qos (event, &proportion, &diff, &timestamp);
GST_OBJECT_LOCK (base_video_codec);
base_video_codec->proportion = proportion;
base_video_codec->earliest_time = timestamp + diff;
GST_OBJECT_UNLOCK (base_video_codec);
GST_DEBUG_OBJECT (base_video_codec,
"got QoS %" GST_TIME_FORMAT ", %" G_GINT64_FORMAT,
GST_TIME_ARGS (timestamp), diff);
res = gst_pad_push_event (base_video_codec->sinkpad, event);
break;
}
#endif
default:
res = gst_pad_push_event (base_video_codec->sinkpad, event);
break;
}
done:
gst_object_unref (base_video_codec);
return res;
convert_error:
GST_DEBUG_OBJECT (base_video_codec, "could not convert format");
goto done;
}
#endif
#ifdef unused
static gboolean
gst_base_video_codec_sink_event (GstPad * pad, GstEvent * event)
{
GstBaseVideoCodec *base_video_codec;
gboolean ret = FALSE;
base_video_codec = GST_BASE_VIDEO_CODEC (gst_pad_get_parent (pad));
switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_FLUSH_START:
ret = gst_pad_push_event (base_video_codec->srcpad, event);
break;
case GST_EVENT_FLUSH_STOP:
gst_base_video_codec_reset (base_video_codec);
ret = gst_pad_push_event (base_video_codec->srcpad, event);
break;
case GST_EVENT_EOS:
if (gst_base_video_codec_push_all (base_video_codec,
FALSE) == GST_FLOW_ERROR) {
gst_event_unref (event);
return FALSE;
}
ret = gst_pad_push_event (base_video_codec->srcpad, event);
break;
case GST_EVENT_NEWSEGMENT:
{
gboolean update;
GstFormat format;
gdouble rate;
gint64 start, stop, time;
gst_event_parse_new_segment (event, &update, &rate, &format, &start,
&stop, &time);
if (format != GST_FORMAT_TIME)
goto newseg_wrong_format;
if (rate <= 0.0)
goto newseg_wrong_rate;
GST_DEBUG ("newsegment %" GST_TIME_FORMAT " %" GST_TIME_FORMAT,
GST_TIME_ARGS (start), GST_TIME_ARGS (time));
gst_segment_set_newsegment (&base_video_codec->state.segment, update,
rate, format, start, stop, time);
ret = gst_pad_push_event (base_video_codec->srcpad, event);
break;
}
default:
ret = gst_pad_push_event (base_video_codec->srcpad, event);
break;
}
done:
gst_object_unref (base_video_codec);
return ret;
newseg_wrong_format:
GST_DEBUG_OBJECT (base_video_codec, "received non TIME newsegment");
gst_event_unref (event);
goto done;
newseg_wrong_rate:
GST_DEBUG_OBJECT (base_video_codec, "negative rates not supported");
gst_event_unref (event);
goto done;
}
#endif
static GstStateChangeReturn
gst_base_video_codec_change_state (GstElement * element,
GstStateChange transition)

9
gst-libs/gst/video/gstbasevideocodec.h
View file

@ -160,15 +160,6 @@ struct _GstBaseVideoCodecClass
{
GstElementClass element_class;
gboolean (*start) (GstBaseVideoCodec *codec);
gboolean (*stop) (GstBaseVideoCodec *codec);
gboolean (*reset) (GstBaseVideoCodec *codec);
GstFlowReturn (*parse_data) (GstBaseVideoCodec *codec, gboolean at_eos);
int (*scan_for_sync) (GstAdapter *adapter, gboolean at_eos,
int offset, int n);
GstFlowReturn (*shape_output) (GstBaseVideoCodec *codec, GstVideoFrame *frame);
GstCaps *(*get_caps) (GstBaseVideoCodec *codec);
/* FIXME before moving to base */
void *padding[GST_PADDING_LARGE];
};