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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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+ the last of the float caps changes ... these are a bit more pervasive
Original commit message from CVS: + the last of the float caps changes ... these are a bit more pervasive
This commit is contained in:
parent
f6830d4ad1
commit
6d6150c052
8 changed files with 148 additions and 162 deletions
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@ -22,77 +22,96 @@
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#include <gst/audio/audioclock.h>
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#include <gst/audio/audioclock.h>
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G_BEGIN_DECLS
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/* For people that are looking at this source: the purpose of these defines is
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/* For people that are looking at this source: the purpose of these defines is
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* to make GstCaps a bit easier, in that you don't have to know all of the
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* to make GstCaps a bit easier, in that you don't have to know all of the
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* properties that need to be defined. you can just use these macros. currently
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* properties that need to be defined. you can just use these macros. currently
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* (8/01) the only plugins that use these are the passthrough, speed, volume,
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* (8/01) the only plugins that use these are the passthrough, speed, volume,
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* adder, and [de]interleave plugins.
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* adder, and [de]interleave plugins. These are for convenience only, and do not
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* These are for convenience only, and do not specify the 'limits' of
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* specify the 'limits' of GStreamer. you might also use these definitions as a
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* GStreamer. you might also use these definitions as a
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* base for making your own caps, if need be.
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* base for making your own caps, if need be.
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*
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*
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* For example, to make a source pad that can output mono streams of either
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* For example, to make a source pad that can output streams of either mono
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* float or int:
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* float or any channel int:
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*
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template = gst_pad_template_new
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* template = gst_pad_template_new
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("sink", GST_PAD_SINK, GST_PAD_ALWAYS,
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* ("sink", GST_PAD_SINK, GST_PAD_ALWAYS,
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gst_caps_append(gst_caps_new ("sink_int", "audio/raw",
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* gst_caps_append(gst_caps_new ("sink_int", "audio/x-raw-int",
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GST_AUDIO_INT_PAD_TEMPLATE_PROPS),
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* GST_AUDIO_INT_PAD_TEMPLATE_PROPS),
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gst_caps_new ("sink_float", "audio/raw",
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* gst_caps_new ("sink_float", "audio/x-raw-float",
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GST_AUDIO_FLOAT_MONO_PAD_TEMPLATE_PROPS)),
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* GST_AUDIO_FLOAT_PAD_TEMPLATE_PROPS)),
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NULL);
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* NULL);
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*
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srcpad = gst_pad_new_from_template(template,"src");
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* sinkpad = gst_pad_new_from_template(template, "sink");
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*
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* Andy Wingo, 18 August 2001
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* Andy Wingo, 18 August 2001
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* Thomas, 6 September 2002 */
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* Thomas, 6 September 2002 */
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/* a few useful defines for arbitrary limits */
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#define GST_AUDIO_MIN_RATE 4000
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#define GST_AUDIO_MAX_RATE 96000
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#define GST_AUDIO_DEF_RATE 44100
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#define GST_AUDIO_DEF_RATE 44100
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#define GST_AUDIO_INT_PAD_TEMPLATE_PROPS \
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#define GST_AUDIO_INT_PAD_TEMPLATE_PROPS \
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gst_props_new (\
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gst_props_new (\
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"endianness", GST_PROPS_INT (G_BYTE_ORDER),\
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"rate", GST_PROPS_INT_RANGE (1, G_MAXINT),\
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"channels", GST_PROPS_INT_RANGE (1, G_MAXINT),\
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"endianness", GST_PROPS_LIST (\
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GST_PROPS_INT (G_LITTLE_ENDIAN),\
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GST_PROPS_INT (G_BIG_ENDIAN)\
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),\
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"width", GST_PROPS_LIST (\
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GST_PROPS_INT (8),\
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GST_PROPS_INT (16),\
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GST_PROPS_INT (32)\
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),\
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"depth", GST_PROPS_INT_RANGE (1, 32),\
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"signed", GST_PROPS_LIST (\
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"signed", GST_PROPS_LIST (\
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GST_PROPS_BOOLEAN (TRUE),\
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GST_PROPS_BOOLEAN (TRUE),\
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GST_PROPS_BOOLEAN (FALSE)\
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GST_PROPS_BOOLEAN (FALSE)\
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),\
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),\
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"width", GST_PROPS_LIST (GST_PROPS_INT (8), \
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GST_PROPS_INT (16)), \
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"depth", GST_PROPS_LIST (GST_PROPS_INT (8), \
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GST_PROPS_INT (16)),\
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"rate", GST_PROPS_INT_RANGE (GST_AUDIO_MIN_RATE, \
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GST_AUDIO_MAX_RATE),\
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"channels", GST_PROPS_INT_RANGE (1, G_MAXINT),\
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NULL)
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NULL)
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#define GST_AUDIO_INT_MONO_PAD_TEMPLATE_PROPS \
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#define GST_AUDIO_INT_MONO_PAD_TEMPLATE_PROPS \
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gst_props_new (\
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gst_props_new (\
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"endianness", GST_PROPS_INT (G_BYTE_ORDER),\
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"rate", GST_PROPS_INT_RANGE (1, G_MAXINT),\
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"channels", GST_PROPS_INT (1),\
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"endianness", GST_PROPS_LIST (\
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GST_PROPS_INT (G_LITTLE_ENDIAN),\
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GST_PROPS_INT (G_BIG_ENDIAN)\
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),\
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"width", GST_PROPS_LIST (\
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GST_PROPS_INT (8),\
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GST_PROPS_INT (16),\
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GST_PROPS_INT (32)\
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),\
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"depth", GST_PROPS_INT_RANGE (1, 32),\
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"signed", GST_PROPS_LIST (\
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"signed", GST_PROPS_LIST (\
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GST_PROPS_BOOLEAN (TRUE),\
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GST_PROPS_BOOLEAN (TRUE),\
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GST_PROPS_BOOLEAN (FALSE)\
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GST_PROPS_BOOLEAN (FALSE)\
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),\
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),\
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"width", GST_PROPS_LIST (GST_PROPS_INT (8), \
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GST_PROPS_INT (16)),\
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"depth", GST_PROPS_LIST (GST_PROPS_INT (8), \
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GST_PROPS_INT (16)),\
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"rate", GST_PROPS_INT_RANGE (GST_AUDIO_MIN_RATE, \
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GST_AUDIO_MAX_RATE),\
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"channels", GST_PROPS_INT (1),\
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NULL)
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NULL)
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#define GST_AUDIO_FLOAT_MONO_PAD_TEMPLATE_PROPS \
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#define GST_AUDIO_FLOAT_PAD_TEMPLATE_PROPS \
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gst_props_new (\
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gst_props_new (\
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"depth", GST_PROPS_INT (32),\
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"rate", GST_PROPS_INT_RANGE (1, G_MAXINT),\
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"endianness", GST_PROPS_INT (G_BYTE_ORDER),\
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"channels", GST_PROPS_INT_RANGE (1, G_MAXINT),\
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"intercept", GST_PROPS_FLOAT (0.0),\
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"endianness", GST_PROPS_LIST (\
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"slope", GST_PROPS_FLOAT (1.0),\
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GST_PROPS_INT (G_LITTLE_ENDIAN),\
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"rate", GST_PROPS_INT_RANGE (GST_AUDIO_MIN_RATE, \
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GST_PROPS_INT (G_BIG_ENDIAN)\
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GST_AUDIO_MAX_RATE),\
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),\
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"width", GST_PROPS_LIST (\
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GST_PROPS_INT (32),\
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GST_PROPS_INT (64)\
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),\
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"buffer-frames", GST_PROPS_INT_RANGE (1, G_MAXINT),\
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NULL)
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#define GST_AUDIO_FLOAT_STANDARD_PAD_TEMPLATE_PROPS \
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gst_props_new (\
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"rate", GST_PROPS_INT_RANGE (1, G_MAXINT),\
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"channels", GST_PROPS_INT (1),\
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"channels", GST_PROPS_INT (1),\
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"endianness", GST_PROPS_INT (G_BYTE_ORDER),\
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"width", GST_PROPS_INT (32),\
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"buffer-frames", GST_PROPS_INT_RANGE (1, G_MAXINT),\
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NULL)
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NULL)
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/*
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/*
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@ -118,4 +137,5 @@ long gst_audio_highest_sample_value (GstPad* pad);
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/* check if the buffer size is a whole multiple of the frame size */
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/* check if the buffer size is a whole multiple of the frame size */
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gboolean gst_audio_is_buffer_framed (GstPad* pad, GstBuffer* buf);
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gboolean gst_audio_is_buffer_framed (GstPad* pad, GstBuffer* buf);
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G_END_DECLS
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@ -50,7 +50,7 @@ gst_filter_src_factory (void)
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gst_caps_new (
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gst_caps_new (
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"filter_src",
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"filter_src",
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"audio/x-raw-float",
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"audio/x-raw-float",
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GST_AUDIO_FLOAT_MONO_PAD_TEMPLATE_PROPS
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GST_AUDIO_FLOAT_STANDARD_PAD_TEMPLATE_PROPS
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)
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)
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);
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);
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}
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}
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@ -69,7 +69,7 @@ gst_filter_sink_factory (void)
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gst_caps_new (
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gst_caps_new (
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"filter_src",
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"filter_src",
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"audio/x-raw-float",
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"audio/x-raw-float",
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GST_AUDIO_FLOAT_MONO_PAD_TEMPLATE_PROPS
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GST_AUDIO_FLOAT_STANDARD_PAD_TEMPLATE_PROPS
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)
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)
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);
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);
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}
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}
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@ -49,7 +49,7 @@ struct _GstMixMatrixClass {
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/* elementfactory information */
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/* elementfactory information */
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static GstElementDetails mixmatrix_details = {
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static GstElementDetails mixmatrix_details = {
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"Mixing Matrix",
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"Mixing Matrix",
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"Filter/Audio/Mixing",
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"Filter/Audio",
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"LGPL",
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"LGPL",
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"Mix N audio channels together into M channels",
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"Mix N audio channels together into M channels",
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VERSION,
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VERSION,
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@ -79,7 +79,7 @@ GST_PAD_TEMPLATE_FACTORY (mixmatrix_sink_factory,
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gst_caps_new (
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gst_caps_new (
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"float_src",
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"float_src",
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"audio/x-raw-float",
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"audio/x-raw-float",
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GST_AUDIO_FLOAT_MONO_PAD_TEMPLATE_PROPS
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GST_AUDIO_FLOAT_STANDARD_PAD_TEMPLATE_PROPS
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)
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)
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);
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);
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@ -90,7 +90,7 @@ GST_PAD_TEMPLATE_FACTORY (mixmatrix_src_factory,
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gst_caps_new (
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gst_caps_new (
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"float_sink",
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"float_sink",
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"audio/x-raw-float",
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"audio/x-raw-float",
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GST_AUDIO_FLOAT_MONO_PAD_TEMPLATE_PROPS
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GST_AUDIO_FLOAT_STANDARD_PAD_TEMPLATE_PROPS
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)
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)
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);
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);
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@ -64,7 +64,7 @@ passthrough_sink_factory (void)
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gst_caps_append (gst_caps_new ("sink_int", "audio/x-raw-int",
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gst_caps_append (gst_caps_new ("sink_int", "audio/x-raw-int",
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GST_AUDIO_INT_PAD_TEMPLATE_PROPS),
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GST_AUDIO_INT_PAD_TEMPLATE_PROPS),
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gst_caps_new ("sink_float", "audio/x-raw-float",
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gst_caps_new ("sink_float", "audio/x-raw-float",
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GST_AUDIO_FLOAT_MONO_PAD_TEMPLATE_PROPS)),
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GST_AUDIO_FLOAT_STANDARD_PAD_TEMPLATE_PROPS)),
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NULL);
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NULL);
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}
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}
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return template;
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return template;
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@ -79,7 +79,7 @@ passthrough_src_factory (void)
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template = gst_pad_template_new
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template = gst_pad_template_new
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("src", GST_PAD_SRC, GST_PAD_ALWAYS,
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("src", GST_PAD_SRC, GST_PAD_ALWAYS,
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gst_caps_append (gst_caps_new ("src_float", "audio/x-raw-float",
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gst_caps_append (gst_caps_new ("src_float", "audio/x-raw-float",
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GST_AUDIO_FLOAT_MONO_PAD_TEMPLATE_PROPS),
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GST_AUDIO_FLOAT_STANDARD_PAD_TEMPLATE_PROPS),
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gst_caps_new ("src_int", "audio/x-raw-float",
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gst_caps_new ("src_int", "audio/x-raw-float",
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GST_AUDIO_INT_PAD_TEMPLATE_PROPS)),
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GST_AUDIO_INT_PAD_TEMPLATE_PROPS)),
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NULL);
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NULL);
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@ -129,32 +129,26 @@ passthrough_connect_sink (GstPad *pad, GstCaps *caps)
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gst_caps_get_int (caps, "rate", &filter->rate);
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gst_caps_get_int (caps, "rate", &filter->rate);
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gst_caps_get_int (caps, "channels", &filter->channels);
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gst_caps_get_int (caps, "channels", &filter->channels);
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gst_caps_get_int (caps, "width", &filter->width);
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gst_caps_get_int (caps, "endianness", &filter->endianness);
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if (strcmp (mimetype, "audio/x-raw-int") == 0) {
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if (strcmp (mimetype, "audio/x-raw-int") == 0) {
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filter->format = GST_PASSTHROUGH_FORMAT_INT;
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filter->format = GST_PASSTHROUGH_FORMAT_INT;
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gst_caps_get_int (caps, "width", &filter->width);
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gst_caps_get_int (caps, "depth", &filter->depth);
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gst_caps_get_int (caps, "depth", &filter->depth);
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gst_caps_get_int (caps, "law", &filter->law);
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gst_caps_get_int (caps, "endianness", &filter->endianness);
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gst_caps_get_boolean (caps, "signed", &filter->is_signed);
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gst_caps_get_boolean (caps, "signed", &filter->is_signed);
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if (! filter->silent) {
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if (! filter->silent) {
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g_print ("Passthrough : channels %d, rate %d\n",
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g_print ("Passthrough : channels %d, rate %d\n", filter->channels, filter->rate);
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filter->channels, filter->rate);
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g_print ("Passthrough : format int, bit width %d, endianness %d, signed %s\n",
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g_print ("Passthrough : format int, bit width %d, endianness %d, signed %s\n",
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filter->width, filter->endianness, filter->is_signed ? "yes" : "no");
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filter->width, filter->endianness, filter->is_signed ? "yes" : "no");
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}
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}
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} else if (strcmp (mimetype, "audio/x-raw-float") == 0) {
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} else if (strcmp (mimetype, "audio/x-raw-float") == 0) {
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filter->format = GST_PASSTHROUGH_FORMAT_FLOAT;
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filter->format = GST_PASSTHROUGH_FORMAT_FLOAT;
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gst_caps_get_string (caps, "layout", &filter->layout);
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gst_caps_get_float (caps, "intercept", &filter->intercept);
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gst_caps_get_float (caps, "slope", &filter->slope);
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if (! filter->silent) {
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if (! filter->silent) {
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g_print ("Passthrough : channels %d, rate %d\n",
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g_print ("Passthrough : channels %d, rate %d\n", filter->channels, filter->rate);
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filter->channels, filter->rate);
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g_print ("Passthrough : format float, width %d\n", filter->width);
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g_print ("Passthrough : format float, layout %s, intercept %f, slope %f\n",
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filter->layout, filter->intercept, filter->slope);
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}
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}
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}
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}
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@ -60,25 +60,17 @@ struct _GstPassthrough {
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gboolean silent;
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gboolean silent;
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/* the next three are valid for both int and float */
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/* the next are valid for both int and float */
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GstPassthroughFormat format;
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GstPassthroughFormat format;
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guint rate;
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guint rate;
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guint channels;
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guint channels;
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/* the next five are valid only for format==GST_PASSTHROUGH_FORMAT_INT */
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guint width;
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guint width;
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guint depth;
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guint endianness;
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guint endianness;
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guint law;
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/* the next are valid only for format==GST_PASSTHROUGH_FORMAT_INT */
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guint depth;
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gboolean is_signed;
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gboolean is_signed;
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/* the next three are valid only for format==GST_PASSTHROUGH_FORMAT_FLOAT */
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const gchar *layout;
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gfloat slope;
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gfloat intercept;
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};
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};
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struct _GstPassthroughClass {
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struct _GstPassthroughClass {
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@ -1673,18 +1673,14 @@ static GstCaps *qtdemux_audio_caps(GstQTDemux *qtdemux, guint32 fourcc)
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"channels",GST_PROPS_INT_RANGE(1,G_MAXINT));
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"channels",GST_PROPS_INT_RANGE(1,G_MAXINT));
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case GST_MAKE_FOURCC('f','l','6','4'):
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case GST_MAKE_FOURCC('f','l','6','4'):
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return GST_CAPS_NEW("fl64_caps","audio/x-raw-float",
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return GST_CAPS_NEW("fl64_caps","audio/x-raw-float",
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"depth",GST_PROPS_INT (64),
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"width",GST_PROPS_INT (64),
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"endianness",GST_PROPS_INT (G_BIG_ENDIAN),
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"endianness",GST_PROPS_INT (G_BIG_ENDIAN),
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"intercept",GST_PROPS_FLOAT (0.0),
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"slope",GST_PROPS_FLOAT (1.0),
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"rate",GST_PROPS_INT_RANGE(1,G_MAXINT),
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"rate",GST_PROPS_INT_RANGE(1,G_MAXINT),
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"channels",GST_PROPS_INT_RANGE(1,G_MAXINT));
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"channels",GST_PROPS_INT_RANGE(1,G_MAXINT));
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case GST_MAKE_FOURCC('f','l','3','2'):
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case GST_MAKE_FOURCC('f','l','3','2'):
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return GST_CAPS_NEW("fl32_caps","audio/x-raw-float",
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return GST_CAPS_NEW("fl32_caps","audio/x-raw-float",
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"depth",GST_PROPS_INT (32),
|
"width",GST_PROPS_INT (32),
|
||||||
"endianness",GST_PROPS_INT (G_BIG_ENDIAN),
|
"endianness",GST_PROPS_INT (G_BIG_ENDIAN),
|
||||||
"intercept",GST_PROPS_FLOAT (0.0),
|
|
||||||
"slope",GST_PROPS_FLOAT (1.0),
|
|
||||||
"rate",GST_PROPS_INT_RANGE(1,G_MAXINT),
|
"rate",GST_PROPS_INT_RANGE(1,G_MAXINT),
|
||||||
"channels",GST_PROPS_INT_RANGE(1,G_MAXINT));
|
"channels",GST_PROPS_INT_RANGE(1,G_MAXINT));
|
||||||
case GST_MAKE_FOURCC('i','n','2','4'):
|
case GST_MAKE_FOURCC('i','n','2','4'):
|
||||||
|
|
|
@ -68,7 +68,7 @@ speed_sink_factory (void)
|
||||||
gst_caps_append(gst_caps_new ("sink_int", "audio/x-raw-int",
|
gst_caps_append(gst_caps_new ("sink_int", "audio/x-raw-int",
|
||||||
GST_AUDIO_INT_MONO_PAD_TEMPLATE_PROPS),
|
GST_AUDIO_INT_MONO_PAD_TEMPLATE_PROPS),
|
||||||
gst_caps_new ("sink_float", "audio/x-raw-float",
|
gst_caps_new ("sink_float", "audio/x-raw-float",
|
||||||
GST_AUDIO_FLOAT_MONO_PAD_TEMPLATE_PROPS)),
|
GST_AUDIO_FLOAT_STANDARD_PAD_TEMPLATE_PROPS)),
|
||||||
NULL);
|
NULL);
|
||||||
}
|
}
|
||||||
return template;
|
return template;
|
||||||
|
@ -83,7 +83,7 @@ speed_src_factory (void)
|
||||||
template = gst_pad_template_new
|
template = gst_pad_template_new
|
||||||
("src", GST_PAD_SRC, GST_PAD_ALWAYS,
|
("src", GST_PAD_SRC, GST_PAD_ALWAYS,
|
||||||
gst_caps_append (gst_caps_new ("src_float", "audio/x-raw-float",
|
gst_caps_append (gst_caps_new ("src_float", "audio/x-raw-float",
|
||||||
GST_AUDIO_FLOAT_MONO_PAD_TEMPLATE_PROPS),
|
GST_AUDIO_FLOAT_STANDARD_PAD_TEMPLATE_PROPS),
|
||||||
gst_caps_new ("src_int", "audio/x-raw-int",
|
gst_caps_new ("src_int", "audio/x-raw-int",
|
||||||
GST_AUDIO_INT_MONO_PAD_TEMPLATE_PROPS)),
|
GST_AUDIO_INT_MONO_PAD_TEMPLATE_PROPS)),
|
||||||
NULL);
|
NULL);
|
||||||
|
@ -147,13 +147,12 @@ speed_parse_caps (GstSpeed *filter, GstCaps *caps)
|
||||||
|
|
||||||
gst_caps_get_int (caps, "rate", &filter->rate);
|
gst_caps_get_int (caps, "rate", &filter->rate);
|
||||||
gst_caps_get_int (caps, "channels", &filter->channels);
|
gst_caps_get_int (caps, "channels", &filter->channels);
|
||||||
|
gst_caps_get_int (caps, "width", &filter->width);
|
||||||
|
gst_caps_get_int (caps, "endianness", &filter->endianness);
|
||||||
|
|
||||||
if (strcmp(mimetype, "audio/x-raw-int")==0) {
|
if (strcmp(mimetype, "audio/x-raw-int")==0) {
|
||||||
filter->format = GST_SPEED_FORMAT_INT;
|
filter->format = GST_SPEED_FORMAT_INT;
|
||||||
gst_caps_get_int (caps, "width", &filter->width);
|
|
||||||
gst_caps_get_int (caps, "depth", &filter->depth);
|
gst_caps_get_int (caps, "depth", &filter->depth);
|
||||||
gst_caps_get_int (caps, "law", &filter->law);
|
|
||||||
gst_caps_get_int (caps, "endianness", &filter->endianness);
|
|
||||||
gst_caps_get_boolean (caps, "signed", &filter->is_signed);
|
gst_caps_get_boolean (caps, "signed", &filter->is_signed);
|
||||||
|
|
||||||
if (!filter->silent) {
|
if (!filter->silent) {
|
||||||
|
@ -164,14 +163,11 @@ speed_parse_caps (GstSpeed *filter, GstCaps *caps)
|
||||||
}
|
}
|
||||||
} else if (strcmp(mimetype, "audio/x-raw-float")==0) {
|
} else if (strcmp(mimetype, "audio/x-raw-float")==0) {
|
||||||
filter->format = GST_SPEED_FORMAT_FLOAT;
|
filter->format = GST_SPEED_FORMAT_FLOAT;
|
||||||
gst_caps_get_float (caps, "intercept", &filter->intercept);
|
|
||||||
gst_caps_get_float (caps, "slope", &filter->slope);
|
|
||||||
|
|
||||||
if (!filter->silent) {
|
if (!filter->silent) {
|
||||||
g_print ("Speed : channels %d, rate %d\n",
|
g_print ("Speed : channels %d, rate %d\n",
|
||||||
filter->channels, filter->rate);
|
filter->channels, filter->rate);
|
||||||
g_print ("Speed : format float, intercept %f, slope %f\n",
|
g_print ("Speed : format float, width %d\n", filter->width);
|
||||||
filter->intercept, filter->slope);
|
|
||||||
}
|
}
|
||||||
} else {
|
} else {
|
||||||
return FALSE;
|
return FALSE;
|
||||||
|
|
|
@ -60,33 +60,21 @@ struct _GstSpeed {
|
||||||
GstBufferPool *sinkpool, *srcpool;
|
GstBufferPool *sinkpool, *srcpool;
|
||||||
|
|
||||||
gboolean silent;
|
gboolean silent;
|
||||||
|
|
||||||
gfloat speed;
|
gfloat speed;
|
||||||
|
|
||||||
/* the next three are valid for both int and float */
|
/* the next are valid for both int and float */
|
||||||
|
|
||||||
GstSpeedFormat format;
|
GstSpeedFormat format;
|
||||||
|
|
||||||
guint rate;
|
guint rate;
|
||||||
|
|
||||||
guint channels;
|
guint channels;
|
||||||
|
|
||||||
/* the next five are valid only for format==GST_SPEED_FORMAT_INT */
|
|
||||||
|
|
||||||
guint width;
|
guint width;
|
||||||
|
|
||||||
guint depth;
|
|
||||||
|
|
||||||
guint endianness;
|
guint endianness;
|
||||||
|
|
||||||
guint law;
|
/* the next are valid only for format==GST_SPEED_FORMAT_INT */
|
||||||
|
guint depth;
|
||||||
gboolean is_signed;
|
gboolean is_signed;
|
||||||
|
|
||||||
/* the next three are valid only for format==GST_SPEED_FORMAT_FLOAT */
|
/* the next three are valid only for format==GST_SPEED_FORMAT_FLOAT */
|
||||||
|
|
||||||
gfloat slope;
|
gfloat slope;
|
||||||
|
|
||||||
gfloat intercept;
|
gfloat intercept;
|
||||||
};
|
};
|
||||||
|
|
||||||
|
|
Loading…
Reference in a new issue