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ext/faad/gstfaad.c: Port to new caps system.
Original commit message from CVS: 2003-12-22 Benjamin Otte <in7y118@public.uni-hamburg.de> * ext/faad/gstfaad.c: (gst_faad_base_init), (gst_faad_init), (gst_faad_sinkconnect), (gst_faad_srcgetcaps), (gst_faad_srcconnect): Port to new caps system.
This commit is contained in:
parent
b144bc6c58
commit
4718f83e7c
2 changed files with 129 additions and 151 deletions
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@ -1,3 +1,10 @@
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2003-12-22 Benjamin Otte <in7y118@public.uni-hamburg.de>
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* ext/faad/gstfaad.c: (gst_faad_base_init), (gst_faad_init),
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(gst_faad_sinkconnect), (gst_faad_srcgetcaps),
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(gst_faad_srcconnect):
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Port to new caps system.
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2003-12-21 Julien MOUTTE <julien@moutte.net>
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* examples/gstplay/player.c: (got_time_tick), (got_stream_length),
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@ -25,53 +25,32 @@
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#include "gstfaad.h"
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GST_PAD_TEMPLATE_FACTORY (sink_template,
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GstStaticPadTemplate sink_template = GST_STATIC_PAD_TEMPLATE (
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"sink",
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GST_PAD_SINK,
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GST_PAD_ALWAYS,
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GST_CAPS_NEW (
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"faad_mpeg_templ",
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"audio/mpeg",
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"systemstream", GST_PROPS_BOOLEAN (FALSE),
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"mpegversion", GST_PROPS_LIST (
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GST_PROPS_INT (2),
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GST_PROPS_INT (4)
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)
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GST_STATIC_CAPS ("audio/mpeg, "
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"systemstream = (bool) FALSE, "
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"mpegversion = { (int) 2, (int) 4 }"
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)
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);
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GST_PAD_TEMPLATE_FACTORY (src_template,
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GstStaticPadTemplate src_template = GST_STATIC_PAD_TEMPLATE (
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"src",
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GST_PAD_SRC,
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GST_PAD_ALWAYS,
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GST_CAPS_NEW (
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"faad_int_templ",
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"audio/x-raw-int",
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"endianness", GST_PROPS_INT (G_BYTE_ORDER),
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"signed", GST_PROPS_BOOLEAN (TRUE),
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"width", GST_PROPS_LIST (
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GST_PROPS_INT (16),
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GST_PROPS_INT (24),
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GST_PROPS_INT (32)
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),
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"depth", GST_PROPS_LIST (
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GST_PROPS_INT (16),
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GST_PROPS_INT (24),
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GST_PROPS_INT (32)
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),
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"rate", GST_PROPS_INT_RANGE (8000, 96000),
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"channels", GST_PROPS_INT_RANGE (1, 6)
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),
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GST_CAPS_NEW (
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"faad_float_templ",
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"audio/x-raw-float",
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"endianness", GST_PROPS_INT (G_BYTE_ORDER),
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"depth", GST_PROPS_LIST (
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GST_PROPS_INT (32), /* float */
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GST_PROPS_INT (64) /* double */
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),
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"rate", GST_PROPS_INT_RANGE (8000, 96000),
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"channels", GST_PROPS_INT_RANGE (1, 6)
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GST_STATIC_CAPS ("audio/x-raw-int, "
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"endianness = (int) BYTE_ORDER, "
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"signed = (bool) TRUE, "
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"width = { (int) 16, (int) 24, (int) 32 }, "
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"depth = { (int) 16, (int) 24, (int) 32 }, "
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"rate = (int) [ 8000, 96000 ], "
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"channels = (int) [ 1, 6 ];"
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"audio/x-raw-float, "
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"endianness = (int) BYTE_ORDER, "
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"depth = { (int) 32, (int) 64 }, "
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"rate = (int) [ 8000, 96000 ], "
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"channels = (int) [ 1, 6 ];"
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)
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);
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@ -81,12 +60,11 @@ static void gst_faad_init (GstFaad *faad);
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static GstPadLinkReturn
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gst_faad_sinkconnect (GstPad *pad,
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GstCaps *caps);
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const GstCaps *caps);
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static GstPadLinkReturn
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gst_faad_srcconnect (GstPad *pad,
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GstCaps *caps);
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static GstCaps *gst_faad_srcgetcaps (GstPad *pad,
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GstCaps *caps);
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const GstCaps *caps);
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static GstCaps *gst_faad_srcgetcaps (GstPad *pad);
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static void gst_faad_chain (GstPad *pad,
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GstData *data);
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static GstElementStateReturn
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@ -133,9 +111,9 @@ gst_faad_base_init (GstFaadClass *klass)
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GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
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gst_element_class_add_pad_template (element_class,
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GST_PAD_TEMPLATE_GET (src_template));
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gst_static_pad_template_get (&src_template));
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gst_element_class_add_pad_template (element_class,
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GST_PAD_TEMPLATE_GET (sink_template));
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gst_static_pad_template_get (&sink_template));
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gst_element_class_set_details (element_class, &gst_faad_details);
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}
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@ -160,13 +138,13 @@ gst_faad_init (GstFaad *faad)
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GST_FLAG_SET (faad, GST_ELEMENT_EVENT_AWARE);
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faad->sinkpad = gst_pad_new_from_template (
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GST_PAD_TEMPLATE_GET (sink_template), "sink");
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gst_static_pad_template_get (&sink_template), "sink");
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gst_element_add_pad (GST_ELEMENT (faad), faad->sinkpad);
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gst_pad_set_chain_function (faad->sinkpad, gst_faad_chain);
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gst_pad_set_link_function (faad->sinkpad, gst_faad_sinkconnect);
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faad->srcpad = gst_pad_new_from_template (
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GST_PAD_TEMPLATE_GET (src_template), "src");
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gst_static_pad_template_get (&src_template), "src");
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gst_element_add_pad (GST_ELEMENT (faad), faad->srcpad);
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gst_pad_set_link_function (faad->srcpad, gst_faad_srcconnect);
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@ -179,19 +157,15 @@ gst_faad_init (GstFaad *faad)
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static GstPadLinkReturn
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gst_faad_sinkconnect (GstPad *pad,
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GstCaps *caps)
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const GstCaps *caps)
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{
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if (!GST_CAPS_IS_FIXED (caps))
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return GST_PAD_LINK_DELAYED;
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/* oh, we really don't care what's in here. We'll
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* get AAC audio (MPEG-2/4) anyway, so why bother? */
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return GST_PAD_LINK_OK;
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}
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static GstCaps *
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gst_faad_srcgetcaps (GstPad *pad,
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GstCaps *caps)
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gst_faad_srcgetcaps (GstPad *pad)
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{
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GstFaad *faad = GST_FAAD (gst_pad_get_parent (pad));
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@ -204,149 +178,146 @@ gst_faad_srcgetcaps (GstPad *pad,
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switch (conf->outputFormat) {
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case FAAD_FMT_16BIT:
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caps = GST_CAPS_NEW ("faad_src_int16",
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"audio/x-raw-int",
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"signed", GST_PROPS_BOOLEAN (TRUE),
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"width", GST_PROPS_INT (16),
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"depth", GST_PROPS_INT (16));
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caps = gst_caps_new_simple ("audio/x-raw-int",
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"signed", G_TYPE_BOOLEAN, TRUE,
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"width", G_TYPE_INT, 16,
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"depth", G_TYPE_INT, 16,
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NULL);
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break;
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case FAAD_FMT_24BIT:
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caps = GST_CAPS_NEW ("faad_src_int24",
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"audio/x-raw-int",
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"signed", GST_PROPS_BOOLEAN (TRUE),
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"width", GST_PROPS_INT (24),
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"depth", GST_PROPS_INT (24));
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caps = gst_caps_new_simple ("audio/x-raw-int",
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"signed", G_TYPE_BOOLEAN, TRUE,
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"width", G_TYPE_INT, 24,
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"depth", G_TYPE_INT, 24,
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NULL);
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break;
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case FAAD_FMT_32BIT:
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caps = GST_CAPS_NEW ("faad_src_int32",
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"audio/x-raw-int",
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"signed", GST_PROPS_BOOLEAN (TRUE),
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"width", GST_PROPS_INT (32),
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"depth", GST_PROPS_INT (32));
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caps = gst_caps_new_simple ("audio/x-raw-int",
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"signed", G_TYPE_BOOLEAN, TRUE,
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"width", G_TYPE_INT, 32,
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"depth", G_TYPE_INT, 32,
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NULL);
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break;
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case FAAD_FMT_FLOAT:
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caps = GST_CAPS_NEW ("faad_src_float32",
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"audio/x-raw-float",
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"depth", GST_PROPS_INT (32));
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caps = gst_caps_new_simple ("audio/x-raw-float",
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"depth", G_TYPE_INT, 32,
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NULL);
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break;
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case FAAD_FMT_DOUBLE:
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caps = GST_CAPS_NEW ("faad_src_float64",
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"audio/x-raw-float",
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"depth", GST_PROPS_INT (64));
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caps = gst_caps_new_simple ("audio/x-raw-float",
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"depth", G_TYPE_INT, 64,
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NULL);
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break;
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default:
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caps = GST_CAPS_NONE;
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caps = gst_caps_new_empty ();
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break;
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}
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if (caps) {
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GstPropsEntry *samplerate, *channels, *endianness;
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if (!gst_caps_is_empty (caps)) {
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GstStructure *structure = gst_caps_get_structure (caps, 0);
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if (faad->samplerate != -1) {
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samplerate = gst_props_entry_new ("rate",
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GST_PROPS_INT (faad->samplerate));
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gst_structure_set (structure,
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"rate", G_TYPE_INT, faad->samplerate,
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NULL);
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} else {
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samplerate = gst_props_entry_new ("rate",
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GST_PROPS_INT_RANGE (8000, 96000));
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gst_structure_set (structure,
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"rate", GST_TYPE_INT_RANGE, 8000, 96000,
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NULL);
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}
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gst_props_add_entry (caps->properties, samplerate);
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if (faad->channels != -1) {
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channels = gst_props_entry_new ("channels",
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GST_PROPS_INT (faad->channels));
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gst_structure_set (structure,
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"channels", G_TYPE_INT, faad->channels,
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NULL);
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} else {
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channels = gst_props_entry_new ("channels",
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GST_PROPS_INT_RANGE (1, 6));
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gst_structure_set (structure,
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"channels", GST_TYPE_INT_RANGE, 1, 6,
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NULL);
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}
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gst_props_add_entry (caps->properties, channels);
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endianness = gst_props_entry_new ("endianness",
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GST_PROPS_INT (G_BYTE_ORDER));
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gst_props_add_entry (caps->properties, endianness);
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gst_structure_set (structure,
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"endianness", G_TYPE_INT, G_BYTE_ORDER,
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NULL);
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}
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return caps;
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}
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return gst_pad_template_get_caps (
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GST_PAD_TEMPLATE_GET (src_template));
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return GST_PAD_TEMPLATE_CAPS (GST_PAD_PAD_TEMPLATE (pad));
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}
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static GstPadLinkReturn
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gst_faad_srcconnect (GstPad *pad,
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GstCaps *caps)
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const GstCaps *caps)
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{
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GstStructure *structure;
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const gchar *mimetype;
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gint fmt;
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gint depth;
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GstFaad *faad = GST_FAAD (gst_pad_get_parent (pad));
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GstCaps *t;
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if (!faad->handle ||
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(faad->samplerate == -1 || faad->channels == -1)) {
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return GST_PAD_LINK_DELAYED;
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}
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/* we do samplerate/channels ourselves */
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for (t = caps; t != NULL; t = t->next) {
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gst_props_remove_entry_by_name (t->properties, "rate");
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gst_props_remove_entry_by_name (t->properties, "channels");
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structure = gst_caps_get_structure (caps, 0);
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mimetype = gst_structure_get_name (structure);
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if (!strcmp (mimetype, "audio/x-raw-int")) {
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gint width;
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if (!gst_structure_get_int (structure, "depth", &depth) ||
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!gst_structure_get_int (structure, "width", &width))
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return GST_PAD_LINK_REFUSED;
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if (depth != width)
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return GST_PAD_LINK_REFUSED;
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switch (depth) {
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case 16:
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fmt = FAAD_FMT_16BIT;
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break;
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case 24:
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fmt = FAAD_FMT_24BIT;
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break;
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case 32:
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fmt = FAAD_FMT_32BIT;
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break;
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}
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} else {
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if (!gst_structure_get_int (structure, "depth", &depth))
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return GST_PAD_LINK_REFUSED;
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switch (depth) {
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case 32:
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fmt = FAAD_FMT_FLOAT;
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break;
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case 64:
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fmt = FAAD_FMT_DOUBLE;
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break;
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}
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}
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/* go through list */
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caps = gst_caps_normalize (caps);
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for ( ; caps != NULL; caps = caps->next) {
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const gchar *mimetype = gst_caps_get_mime (caps);
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gint depth = 0, fmt = 0;
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if (fmt) {
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GstCaps *newcaps, *intersect;
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faacDecConfiguration *conf;
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if (!strcmp (mimetype, "audio/x-raw-int")) {
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gint width = 0;
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conf = faacDecGetCurrentConfiguration (faad->handle);
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conf->outputFormat = fmt;
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faacDecSetConfiguration (faad->handle, conf);
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/* FIXME: handle return value, how? */
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if (gst_caps_has_fixed_property (caps, "depth") &&
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gst_caps_has_fixed_property (caps, "width"))
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gst_caps_get (caps, "depth", &depth,
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"width", &width, NULL);
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if (depth != width)
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continue;
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switch (depth) {
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case 16:
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fmt = FAAD_FMT_16BIT;
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break;
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case 24:
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fmt = FAAD_FMT_24BIT;
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break;
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case 32:
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fmt = FAAD_FMT_32BIT;
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break;
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}
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} else {
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if (gst_caps_has_fixed_property (caps, "depth"))
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gst_caps_get_int (caps, "depth", &depth);
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switch (depth) {
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case 32:
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fmt = FAAD_FMT_FLOAT;
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break;
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case 64:
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fmt = FAAD_FMT_DOUBLE;
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break;
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}
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}
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if (fmt) {
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GstCaps *newcaps;
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faacDecConfiguration *conf;
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conf = faacDecGetCurrentConfiguration (faad->handle);
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conf->outputFormat = fmt;
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faacDecSetConfiguration (faad->handle, conf);
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/* FIXME: handle return value, how? */
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newcaps = gst_faad_srcgetcaps (pad, NULL);
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g_assert (GST_CAPS_IS_FIXED (newcaps));
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if (gst_pad_try_set_caps (pad, newcaps) > 0) {
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faad->bps = depth / 8;
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return GST_PAD_LINK_DONE;
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}
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newcaps = gst_faad_srcgetcaps (pad);
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g_assert (gst_caps_is_fixed (newcaps));
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intersect = gst_caps_intersect (newcaps, caps);
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gst_caps_free (newcaps);
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if (!gst_caps_is_empty (intersect)) {
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gst_caps_free (intersect);
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faad->bps = depth / 8;
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return GST_PAD_LINK_OK;
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}
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gst_caps_free (intersect);
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}
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return GST_PAD_LINK_REFUSED;
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