mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2024-06-26 09:50:39 +00:00
Code Issues 1 Projects Releases Wiki Activity

update for new fixate_caps function

Browse source
This commit is contained in:
Wim Taymans 2012-02-22 12:27:49 +01:00
parent aa7ee3733d
commit 9212619549
5 changed files with 27 additions and 15 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
gst/audioconvert/gstaudioconvert.c
View file

@ -79,7 +79,7 @@ static gboolean gst_audio_convert_get_unit_size (GstBaseTransform * base,
GstCaps * caps, gsize * size); GstCaps * caps, gsize * size);
static GstCaps *gst_audio_convert_transform_caps (GstBaseTransform * base, static GstCaps *gst_audio_convert_transform_caps (GstBaseTransform * base,
GstPadDirection direction, GstCaps * caps, GstCaps * filter); GstPadDirection direction, GstCaps * caps, GstCaps * filter);
static void gst_audio_convert_fixate_caps (GstBaseTransform * base, static GstCaps *gst_audio_convert_fixate_caps (GstBaseTransform * base,
GstPadDirection direction, GstCaps * caps, GstCaps * othercaps); GstPadDirection direction, GstCaps * caps, GstCaps * othercaps);
static gboolean gst_audio_convert_set_caps (GstBaseTransform * base, static gboolean gst_audio_convert_set_caps (GstBaseTransform * base,
GstCaps * incaps, GstCaps * outcaps); GstCaps * incaps, GstCaps * outcaps);
@ -585,7 +585,7 @@ gst_audio_convert_fixate_channels (GstBaseTransform * base, GstStructure * ins,
/* try to keep as many of the structure members the same by fixating the /* try to keep as many of the structure members the same by fixating the
* possible ranges; this way we convert the least amount of things as possible * possible ranges; this way we convert the least amount of things as possible
*/ */
static void static GstCaps *
gst_audio_convert_fixate_caps (GstBaseTransform * base, gst_audio_convert_fixate_caps (GstBaseTransform * base,
GstPadDirection direction, GstCaps * caps, GstCaps * othercaps) GstPadDirection direction, GstCaps * caps, GstCaps * othercaps)
{ {
@ -593,7 +593,7 @@ gst_audio_convert_fixate_caps (GstBaseTransform * base,
gint rate; gint rate;
const gchar *fmt; const gchar *fmt;
g_return_if_fail (gst_caps_is_fixed (caps)); othercaps = gst_caps_make_writable (othercaps);
GST_DEBUG_OBJECT (base, "trying to fixate othercaps %" GST_PTR_FORMAT GST_DEBUG_OBJECT (base, "trying to fixate othercaps %" GST_PTR_FORMAT
" based on caps %" GST_PTR_FORMAT, othercaps, caps); " based on caps %" GST_PTR_FORMAT, othercaps, caps);
@ -616,6 +616,8 @@ gst_audio_convert_fixate_caps (GstBaseTransform * base,
gst_caps_truncate (othercaps); gst_caps_truncate (othercaps);
GST_DEBUG_OBJECT (base, "fixated othercaps to %" GST_PTR_FORMAT, othercaps); GST_DEBUG_OBJECT (base, "fixated othercaps to %" GST_PTR_FORMAT, othercaps);
return othercaps;
} }
static gboolean static gboolean

8
gst/audioresample/gstaudioresample.c
View file

@ -106,7 +106,7 @@ static gboolean gst_audio_resample_get_unit_size (GstBaseTransform * base,
GstCaps * caps, gsize * size); GstCaps * caps, gsize * size);
static GstCaps *gst_audio_resample_transform_caps (GstBaseTransform * base, static GstCaps *gst_audio_resample_transform_caps (GstBaseTransform * base,
GstPadDirection direction, GstCaps * caps, GstCaps * filter); GstPadDirection direction, GstCaps * caps, GstCaps * filter);
static void gst_audio_resample_fixate_caps (GstBaseTransform * base, static GstCaps *gst_audio_resample_fixate_caps (GstBaseTransform * base,
GstPadDirection direction, GstCaps * caps, GstCaps * othercaps); GstPadDirection direction, GstCaps * caps, GstCaps * othercaps);
static gboolean gst_audio_resample_transform_size (GstBaseTransform * trans, static gboolean gst_audio_resample_transform_size (GstBaseTransform * trans,
GstPadDirection direction, GstCaps * incaps, gsize insize, GstPadDirection direction, GstCaps * incaps, gsize insize,
@ -307,7 +307,7 @@ gst_audio_resample_transform_caps (GstBaseTransform * base,
} }
/* Fixate rate to the allowed rate that has the smallest difference */ /* Fixate rate to the allowed rate that has the smallest difference */
static void static GstCaps *
gst_audio_resample_fixate_caps (GstBaseTransform * base, gst_audio_resample_fixate_caps (GstBaseTransform * base,
GstPadDirection direction, GstCaps * caps, GstCaps * othercaps) GstPadDirection direction, GstCaps * caps, GstCaps * othercaps)
{ {
@ -316,11 +316,13 @@ gst_audio_resample_fixate_caps (GstBaseTransform * base,
s = gst_caps_get_structure (caps, 0); s = gst_caps_get_structure (caps, 0);
if (G_UNLIKELY (!gst_structure_get_int (s, "rate", &rate))) if (G_UNLIKELY (!gst_structure_get_int (s, "rate", &rate)))
return; return othercaps;
othercaps = gst_caps_make_writable (othercaps);
gst_caps_truncate (othercaps); gst_caps_truncate (othercaps);
s = gst_caps_get_structure (othercaps, 0); s = gst_caps_get_structure (othercaps, 0);
gst_structure_fixate_field_nearest_int (s, "rate", rate); gst_structure_fixate_field_nearest_int (s, "rate", rate);
return othercaps;
} }
static const SpeexResampleFuncs * static const SpeexResampleFuncs *

6
gst/videoconvert/gstvideoconvert.c
View file

@ -132,13 +132,15 @@ gst_video_convert_caps_remove_format_info (GstCaps * caps)
return res; return res;
} }
static void static GstCaps *
gst_video_convert_fixate_caps (GstBaseTransform * trans, gst_video_convert_fixate_caps (GstBaseTransform * trans,
GstPadDirection direction, GstCaps * caps, GstCaps * othercaps) GstPadDirection direction, GstCaps * caps, GstCaps * othercaps)
{ {
GstStructure *ss, *ds; GstStructure *ss, *ds;
const gchar *val; const gchar *val;
othercaps = gst_caps_make_writable (othercaps);
GST_DEBUG_OBJECT (trans, "fixating caps %" GST_PTR_FORMAT, othercaps); GST_DEBUG_OBJECT (trans, "fixating caps %" GST_PTR_FORMAT, othercaps);
ss = gst_caps_get_structure (caps, 0); ss = gst_caps_get_structure (caps, 0);
@ -161,6 +163,8 @@ gst_video_convert_fixate_caps (GstBaseTransform * trans,
/* fixate remaining fields */ /* fixate remaining fields */
gst_caps_fixate (othercaps); gst_caps_fixate (othercaps);
return othercaps;
} }
/* The caps can be transformed into any other caps with format info removed. /* The caps can be transformed into any other caps with format info removed.

9
gst/videorate/gstvideorate.c
View file

@ -132,7 +132,7 @@ static gboolean gst_video_rate_setcaps (GstBaseTransform * trans,
static GstCaps *gst_video_rate_transform_caps (GstBaseTransform * trans, static GstCaps *gst_video_rate_transform_caps (GstBaseTransform * trans,
GstPadDirection direction, GstCaps * caps, GstCaps * filter); GstPadDirection direction, GstCaps * caps, GstCaps * filter);
static void gst_video_rate_fixate_caps (GstBaseTransform * trans, static GstCaps *gst_video_rate_fixate_caps (GstBaseTransform * trans,
GstPadDirection direction, GstCaps * caps, GstCaps * othercaps); GstPadDirection direction, GstCaps * caps, GstCaps * othercaps);
static GstFlowReturn gst_video_rate_transform_ip (GstBaseTransform * trans, static GstFlowReturn gst_video_rate_transform_ip (GstBaseTransform * trans,
@ -454,7 +454,7 @@ gst_video_rate_transform_caps (GstBaseTransform * trans,
return ret; return ret;
} }
static void static GstCaps *
gst_video_rate_fixate_caps (GstBaseTransform * trans, gst_video_rate_fixate_caps (GstBaseTransform * trans,
GstPadDirection direction, GstCaps * caps, GstCaps * othercaps) GstPadDirection direction, GstCaps * caps, GstCaps * othercaps)
{ {
@ -463,11 +463,14 @@ gst_video_rate_fixate_caps (GstBaseTransform * trans,
s = gst_caps_get_structure (caps, 0); s = gst_caps_get_structure (caps, 0);
if (G_UNLIKELY (!gst_structure_get_fraction (s, "framerate", &num, &denom))) if (G_UNLIKELY (!gst_structure_get_fraction (s, "framerate", &num, &denom)))
return; return othercaps;
othercaps = gst_caps_make_writable (othercaps);
gst_caps_truncate (othercaps); gst_caps_truncate (othercaps);
s = gst_caps_get_structure (othercaps, 0); s = gst_caps_get_structure (othercaps, 0);
gst_structure_fixate_field_nearest_fraction (s, "framerate", num, denom); gst_structure_fixate_field_nearest_fraction (s, "framerate", num, denom);
return othercaps;
} }
static gboolean static gboolean

11
gst/videoscale/gstvideoscale.c
View file

@ -187,7 +187,7 @@ static gboolean gst_video_scale_src_event (GstBaseTransform * trans,
/* base transform vmethods */ /* base transform vmethods */
static GstCaps *gst_video_scale_transform_caps (GstBaseTransform * trans, static GstCaps *gst_video_scale_transform_caps (GstBaseTransform * trans,
GstPadDirection direction, GstCaps * caps, GstCaps * filter); GstPadDirection direction, GstCaps * caps, GstCaps * filter);
static void gst_video_scale_fixate_caps (GstBaseTransform * base, static GstCaps *gst_video_scale_fixate_caps (GstBaseTransform * base,
GstPadDirection direction, GstCaps * caps, GstCaps * othercaps); GstPadDirection direction, GstCaps * caps, GstCaps * othercaps);
static gboolean gst_video_scale_set_info (GstVideoFilter * filter, static gboolean gst_video_scale_set_info (GstVideoFilter * filter,
@ -511,7 +511,7 @@ gst_video_scale_set_info (GstVideoFilter * filter, GstCaps * in,
return TRUE; return TRUE;
} }
static void static GstCaps *
gst_video_scale_fixate_caps (GstBaseTransform * base, GstPadDirection direction, gst_video_scale_fixate_caps (GstBaseTransform * base, GstPadDirection direction,
GstCaps * caps, GstCaps * othercaps) GstCaps * caps, GstCaps * othercaps)
{ {
@ -520,8 +520,7 @@ gst_video_scale_fixate_caps (GstBaseTransform * base, GstPadDirection direction,
GValue fpar = { 0, }, tpar = { GValue fpar = { 0, }, tpar = {
0,}; 0,};
g_return_if_fail (gst_caps_is_fixed (caps)); othercaps = gst_caps_make_writable (othercaps);
gst_caps_truncate (othercaps); gst_caps_truncate (othercaps);
GST_DEBUG_OBJECT (base, "trying to fixate othercaps %" GST_PTR_FORMAT GST_DEBUG_OBJECT (base, "trying to fixate othercaps %" GST_PTR_FORMAT
@ -572,7 +571,7 @@ gst_video_scale_fixate_caps (GstBaseTransform * base, GstPadDirection direction,
gint num, den; gint num, den;
/* from_par should be fixed */ /* from_par should be fixed */
g_return_if_fail (gst_value_is_fixed (from_par)); g_return_val_if_fail (gst_value_is_fixed (from_par), othercaps);
from_par_n = gst_value_get_fraction_numerator (from_par); from_par_n = gst_value_get_fraction_numerator (from_par);
from_par_d = gst_value_get_fraction_denominator (from_par); from_par_d = gst_value_get_fraction_denominator (from_par);
@ -945,6 +944,8 @@ done:
g_value_unset (&fpar); g_value_unset (&fpar);
if (to_par == &tpar) if (to_par == &tpar)
g_value_unset (&tpar); g_value_unset (&tpar);
return othercaps;
} }
static void static void