# FIXME : refcounting threads bytestream
-SUBDIRS = caps capsnego plugin cleanup
+SUBDIRS = caps plugin cleanup
testprogs = test_gst_init
CFLAGS = $(GST_CFLAGS)
# FIXME : refcounting threadds
-DIST_SUBDIRS = caps capsnego plugin bytestream cleanup
+DIST_SUBDIRS = caps plugin bytestream cleanup
+++ /dev/null
-Makefile
-Makefile.in
-*.o
-*.lo
-*.la
-.deps
-.libs
-capsnego
-converter
-converter2
-enum
+++ /dev/null
-testprogs = converter compatibility # enum capsnego converter2
-
-TESTS = $(testprogs)
-
-check_PROGRAMS = $(testprogs)
-
-AM_CFLAGS = $(GST_CFLAGS)
-LIBS = $(GST_LIBS)
+++ /dev/null
-
-#include <gst/gst.h>
-#include <stdlib.h>
-
-GstPad *srcpad, *sinkpad;
-GstPad *srcpadtempl, *sinkpadtempl;
-
-static GstPadTemplate*
-src_template_factory (void)
-{
- static GstPadTemplate *templ = NULL;
-
- if (!templ) {
- templ = gst_padtemplate_new (
- "src",
- GST_PAD_SRC,
- GST_PAD_ALWAYS,
- gst_caps_new (
- "test_src",
- "video/raw",
- gst_props_new (
- "height", GST_PROPS_INT_RANGE (16, 4096),
- NULL)),
- NULL);
- }
- return templ;
-}
-
-static GstPadTemplate*
-sink_template_factory (void)
-{
- static GstPadTemplate *templ = NULL;
-
- if (!templ) {
- templ = gst_padtemplate_new (
- "sink",
- GST_PAD_SINK,
- GST_PAD_ALWAYS,
- gst_caps_new (
- "test_sink",
- "video/raw",
- gst_props_new (
- "height", GST_PROPS_INT_RANGE (16, 8192),
- NULL)),
- NULL);
- }
- return templ;
-}
-
-static GstCaps*
-sink_caps_factory (void)
-{
- static GstCaps *caps = NULL;
-
- if (!caps) {
- caps = gst_caps_new (
- "sink_caps",
- "video/raw",
- gst_props_new (
- "height", GST_PROPS_INT (3000),
- NULL));
- }
- return caps;
-}
-
-static GstCaps*
-src_caps_factory (void)
-{
- static GstCaps *caps = NULL;
-
- if (!caps) {
- caps = gst_caps_new (
- "src_caps",
- "video/raw",
- gst_props_new (
- "height", GST_PROPS_INT (3000),
- NULL));
- }
- return caps;
-}
-
-static GstPadNegotiateReturn
-negotiate_src (GstPad *pad, GstCaps **caps, gpointer *data)
-{
- g_print (">");
-
- if (*data == NULL) {
- *data = GINT_TO_POINTER (TRUE);
- *caps = NULL;
- return GST_PAD_NEGOTIATE_TRY;
- }
- if (*caps)
- return GST_PAD_NEGOTIATE_AGREE;
-
- return GST_PAD_NEGOTIATE_FAIL;
-}
-
-static GstPadNegotiateReturn
-negotiate_sink (GstPad *pad, GstCaps **caps, gpointer *data)
-{
- g_print ("<");
- if (*data == NULL) {
- *data = GINT_TO_POINTER (TRUE);
- *caps = NULL;
- return GST_PAD_NEGOTIATE_TRY;
- }
- if (*caps)
- return GST_PAD_NEGOTIATE_AGREE;
-
- return GST_PAD_NEGOTIATE_FAIL;
-}
-
-static GstPadTemplate *srctempl, *sinktempl;
-static GstCaps *srccaps, *sinkcaps;
-
-static gboolean
-perform_check (void)
-{
- gboolean result, overall = TRUE;
-
- gint i, j;
-
- g_print ("ABC: A=pad caps, B=pad template, C=negotiate function\n");
-
- for (j=0; j<8; j++) {
- GstPad *srctest, *sinktest;
-
- for (i=0; i<8; i++) {
-
- (j & 0x2 ? (sinktest = sinkpadtempl) : (sinktest = sinkpad));
- (j & 0x4 ? (gst_pad_set_caps (sinktest, sinkcaps)) : (gst_pad_set_caps (sinktest, NULL)));
- (j & 0x1 ? (gst_pad_set_negotiate_function (sinktest, negotiate_sink)) :
- gst_pad_set_negotiate_function (sinktest, NULL));
-
- (i & 0x2 ? (srctest = srcpadtempl) : (srctest = srcpad));
- (i & 0x4 ? (gst_pad_set_caps (srctest, srccaps)) : (gst_pad_set_caps (srctest, NULL)));
- (i & 0x1 ? (gst_pad_set_negotiate_function (srctest, negotiate_src)) :
- gst_pad_set_negotiate_function (srctest, NULL));
-
-
- g_print ("%d%d%d -> %d%d%d ..", (i&4)>>2, (i&2)>>1, i&1, (j&4)>>2, (j&2)>>1, j&1);
- result = gst_pad_try_connect (srctest, sinktest);
-
- g_print (".. %s\n", (result? "ok":"fail"));
- if (result) gst_pad_disconnect (srctest, sinktest);
-
- overall &= result;
- }
- }
- return overall;
-}
-
-int
-main (int argc, char *argv[])
-{
- gboolean overall = TRUE;
-
- gst_init (&argc, &argv);
-
- srcpad = gst_pad_new ("src", GST_PAD_SRC);
- sinkpad = gst_pad_new ("sink", GST_PAD_SINK);
-
- srctempl = src_template_factory ();
- sinktempl = sink_template_factory ();
-
- srcpadtempl = gst_pad_new_from_template (src_template_factory (), "src");
- sinkpadtempl = gst_pad_new_from_template (sink_template_factory (), "sink");
-
- sinkcaps = sink_caps_factory ();
- srccaps = src_caps_factory ();
-
- g_print ("*** compatible caps/templates ***\n");
-
- overall &= perform_check ();
-
- gst_caps_set (srccaps, "height", GST_PROPS_INT (9000));
-
- g_print ("*** incompatible caps ***\n");
- overall &= perform_check ();
-
- exit (!overall);
-}
+++ /dev/null
-#include <gst/gst.h>
-
-static GstCaps*
-mpeg2dec_sink_caps (void)
-{
- return
- gst_caps_new (
- "mpeg2dec_sink",
- "video/mpeg",
- gst_props_new (
- "mpegtype", GST_PROPS_LIST (
- GST_PROPS_INT(1),
- GST_PROPS_INT(2)
- ),
- NULL
- )
- );
-}
-
-static GstCaps*
-mp1parse_src_caps (void)
-{
- return
- gst_caps_new (
- "mp1parse_src",
- "video/mpeg",
- gst_props_new (
- "mpegtype", GST_PROPS_LIST (
- GST_PROPS_INT(1)
- ),
- NULL
- )
- );
-}
-
-static GstCaps*
-mpeg2dec_src_caps (void)
-{
- return
- gst_caps_new (
- "mpeg2dec_src",
- "video/raw",
- gst_props_new (
- "fourcc", GST_PROPS_LIST (
- GST_PROPS_FOURCC (GST_MAKE_FOURCC ('Y','V','1','2')),
- GST_PROPS_FOURCC (GST_MAKE_FOURCC ('Y','U','Y','2'))
- ),
- "width", GST_PROPS_INT_RANGE (16, 4096),
- "height", GST_PROPS_INT_RANGE (16, 4096),
- NULL
- )
- );
-}
-
-static GstCaps*
-raw_sink_caps (void)
-{
- return
- gst_caps_new (
- "raw_sink_caps",
- "video/raw",
- gst_props_new (
- "fourcc", GST_PROPS_LIST (
- GST_PROPS_FOURCC (GST_MAKE_FOURCC ('Y','V','1','2'))
- ),
- "height", GST_PROPS_INT_RANGE (16, 256),
- NULL
- )
- );
-}
-
-static GstCaps*
-raw2_sink_caps (void)
-{
- return
- gst_caps_new (
- "raw2_sink_caps",
- "video/raw",
- gst_props_new (
- "fourcc", GST_PROPS_LIST (
- GST_PROPS_FOURCC (GST_MAKE_FOURCC ('Y','V','1','2')),
- GST_PROPS_FOURCC (GST_MAKE_FOURCC ('Y','U','Y','2'))
- ),
- "height", GST_PROPS_INT_RANGE (16, 4096),
- NULL
- )
- );
-}
-
-
-static GstCaps*
-get_testcaps (void)
-{
- return
- gst_caps_new (
- "raw2_sink_caps",
- "video/raw",
- gst_props_new (
- "fourcc", GST_PROPS_LIST (
- GST_PROPS_FOURCC (GST_MAKE_FOURCC ('Y','V','1','2')),
- GST_PROPS_FOURCC (GST_MAKE_FOURCC ('Y','U','Y','V'))
- ),
- "height", GST_PROPS_INT_RANGE (16, 4096),
- NULL
- )
- );
-}
-
-static GstCaps *sinkcaps = NULL,
- *rawcaps = NULL,
- *rawcaps2 = NULL,
- *rawcaps3 = NULL,
- *mp1parsecaps = NULL;
-
-int
-main (int argc, char *argv[])
-{
- gboolean testret;
- xmlDocPtr doc;
- xmlNodePtr parent;
-
- doc = xmlNewDoc ("1.0");
- doc->xmlRootNode = xmlNewDocNode (doc, NULL, "Capabilities", NULL);
-
- gst_init (&argc, &argv);
-
- sinkcaps = mpeg2dec_sink_caps ();
- parent = xmlNewChild (doc->xmlRootNode, NULL, "Capabilities1", NULL);
- gst_caps_save_thyself (sinkcaps, parent);
-
- rawcaps = mpeg2dec_src_caps ();
- parent = xmlNewChild (doc->xmlRootNode, NULL, "Capabilities2", NULL);
- gst_caps_save_thyself (rawcaps, parent);
-
- rawcaps2 = raw_sink_caps ();
- parent = xmlNewChild (doc->xmlRootNode, NULL, "Capabilities3", NULL);
- gst_caps_save_thyself (rawcaps2, parent);
-
- mp1parsecaps = mp1parse_src_caps ();
- parent = xmlNewChild (doc->xmlRootNode, NULL, "Capabilities4", NULL);
- gst_caps_save_thyself (mp1parsecaps, parent);
-
- rawcaps3 = raw2_sink_caps ();
- parent = xmlNewChild (doc->xmlRootNode, NULL, "Capabilities5", NULL);
- gst_caps_save_thyself (rawcaps3, parent);
-
- xmlDocDump(stdout, doc);
-
- testret = gst_caps_check_compatibility (mp1parsecaps, rawcaps);
- g_print ("4 <-> 2 == %d (invalid, wrong major type)\n", testret);
- if (testret != 0) exit (-1);
-
- testret = gst_caps_check_compatibility (mp1parsecaps, sinkcaps);
- g_print ("4 <-> 1 == %d (valid, subset)\n", testret);
- if (testret != 1) exit (-1);
-
- testret = gst_caps_check_compatibility (sinkcaps, mp1parsecaps);
- g_print ("1 <-> 4 == %d (invalid, superset)\n", testret);
- if (testret != 0) exit (-1);
-
- testret = gst_caps_check_compatibility (rawcaps, rawcaps2);
- g_print ("2 <-> 3 == %d (invalid, ranges)\n", testret);
- if (testret != 0) exit (-1);
-
- testret = gst_caps_check_compatibility (rawcaps, rawcaps3);
- g_print ("2 <-> 5 == %d (valid)\n", testret);
- if (testret != 1) exit (-1);
-
- testret = gst_caps_check_compatibility (rawcaps3, rawcaps);
- g_print ("5 <-> 2 == %d (invalid)\n", testret);
- if (testret != 0) exit (-1);
-
- testret = gst_caps_check_compatibility (rawcaps2, rawcaps3);
- g_print ("3 <-> 5 == %d (valid)\n", testret);
- if (testret != 1) exit (-1);
-
- testret = gst_caps_check_compatibility (rawcaps2, rawcaps);
- g_print ("3 <-> 2 == %d (invalid, property missing in source)\n", testret);
- if (testret != 0) exit (-1);
-
- testret = gst_caps_check_compatibility (rawcaps, rawcaps);
- g_print ("2 <-> 2 == %d (valid, same caps)\n", testret);
- if (testret != 1) exit (-1);
-
- g_print ("caps test successful\n");
-
- return 0;
-}
+++ /dev/null
-
-#include <gst/gst.h>
-
-GstPad *srcpad, *sinkpad;
-GstPad *srcconvpad, *sinkconvpad;
-GstPadTemplate *srcpadtempl, *sinkpadtempl;
-GstPadTemplate *srcconvtempl, *sinkconvtempl;
-
-gint converter_in = -1, converter_out = -1;
-
-static GstPadTemplate*
-src_factory (void)
-{
- return
- gst_padtemplate_new (
- "src",
- GST_PAD_SRC,
- GST_PAD_ALWAYS,
- gst_caps_new (
- "test_src",
- "audio/raw",
- gst_props_new (
- "rate", GST_PROPS_INT_RANGE (16, 20000),
- NULL)),
- NULL);
-}
-
-static GstPadTemplate*
-src_conv_factory (void)
-{
- return
- gst_padtemplate_new (
- "src",
- GST_PAD_SRC,
- GST_PAD_ALWAYS,
- gst_caps_new (
- "test_src",
- "audio/raw",
- gst_props_new (
- "rate", GST_PROPS_INT_RANGE (16, 20000),
- NULL)),
- NULL);
-}
-
-static GstPadTemplate*
-sink_conv_factory (void)
-{
- return
- gst_padtemplate_new (
- "src",
- GST_PAD_SINK,
- GST_PAD_ALWAYS,
- gst_caps_new (
- "test_src",
- "audio/raw",
- gst_props_new (
- "rate", GST_PROPS_INT_RANGE (16, 20000),
- NULL)),
- NULL);
-}
-
-static GstPadTemplate*
-sink_factory (void)
-{
- return
- gst_padtemplate_new (
- "sink",
- GST_PAD_SINK,
- GST_PAD_ALWAYS,
- gst_caps_new (
- "test_sink",
- "audio/raw",
- gst_props_new (
- "rate", GST_PROPS_INT_RANGE (16, 20000),
- NULL)),
- NULL);
-}
-
-static GstCaps*
-sink_caps (void)
-{
- return
- gst_caps_new (
- "sink_caps",
- "audio/raw",
- gst_props_new (
- "rate", GST_PROPS_INT (6000),
- NULL));
-}
-
-static GstCaps*
-src_caps (void)
-{
- return
- gst_caps_new (
- "src_caps",
- "audio/raw",
- gst_props_new (
- "rate", GST_PROPS_INT (3000),
- NULL));
-}
-
-static GstPadTemplate *srctempl, *sinktempl;
-static GstCaps *srccaps, *sinkcaps;
-
-static GstPadNegotiateReturn
-negotiate_src (GstPad *pad, GstCaps **caps, gpointer *data)
-{
- g_print (">");
-
- if (data == NULL) {
- *caps = NULL;
- return GST_PAD_NEGOTIATE_TRY;
- }
- if (*caps) {
- converter_out = gst_caps_get_int (*caps, "rate");
- return GST_PAD_NEGOTIATE_AGREE;
- }
-
- return GST_PAD_NEGOTIATE_FAIL;
-}
-
-static GstPadNegotiateReturn
-negotiate_sink (GstPad *pad, GstCaps **caps, gpointer *data)
-{
- g_print ("<");
- if (data == NULL) {
- *caps = NULL;
- return GST_PAD_NEGOTIATE_TRY;
- }
- if (*caps) {
- converter_in = gst_caps_get_int (*caps, "rate");
- return GST_PAD_NEGOTIATE_AGREE;
- }
-
- return GST_PAD_NEGOTIATE_FAIL;
-}
-
-int
-main (int argc, char *argv[])
-{
- gboolean overall = TRUE;
- gboolean result;
-
- gst_init (&argc, &argv);
-
- srctempl = src_factory ();
- sinktempl = sink_factory ();
- srcpad = gst_pad_new_from_template (srctempl, "src");
- sinkpad = gst_pad_new_from_template (sinktempl, "sink");
-
- srcconvtempl = src_conv_factory ();
- sinkconvtempl = sink_conv_factory ();
- srcconvpad = gst_pad_new_from_template (srcconvtempl, "src");
- sinkconvpad = gst_pad_new_from_template (sinkconvtempl, "sink");
-
- gst_pad_set_negotiate_function (srcconvpad, negotiate_src);
- gst_pad_set_negotiate_function (sinkconvpad, negotiate_sink);
-
- sinkcaps = sink_caps ();
- srccaps = src_caps ();
-
- result = gst_pad_set_caps (srcpad, srccaps);
- g_print ("set caps on src: %d\n", result);
- g_print ("initial converter status: %d %d\n", converter_in, converter_out);
-
- result = gst_pad_try_connect (srcpad, sinkconvpad);
- g_print ("pad connect 1: %d\n", result);
- overall &= (result == TRUE);
- result = gst_pad_try_connect (srcconvpad, sinkpad);
- g_print ("pad connect 2: %d\n", result);
- overall &= (result == TRUE);
-
- g_print ("after connect, converter status: %d %d\n", converter_in, converter_out);
-
- result = gst_pad_set_caps (srcpad, srccaps);
- g_print ("src pad set caps %d, converter status: %d %d\n", result, converter_in, converter_out);
-
- result = gst_pad_set_caps (sinkpad, sinkcaps);
- g_print ("sink pad set caps %d, converter status: %d %d\n", result, converter_in, converter_out);
-
- gst_caps_set (srccaps, "rate", GST_PROPS_INT (4000));
- result = gst_pad_renegotiate (srcpad);
- g_print ("sink pad renegotiate caps %d, converter status: %d %d\n", result, converter_in, converter_out);
-
- gst_caps_set (srccaps, "rate", GST_PROPS_INT (40000));
- result = gst_pad_set_caps (srcpad, srccaps);
- g_print ("sink pad set caps %d, converter status: %d %d\n", result, converter_in, converter_out);
-
- gst_caps_set (sinkcaps, "rate", GST_PROPS_INT (40000));
- result = gst_pad_set_caps (sinkpad, sinkcaps);
- g_print ("sink pad set caps %d, converter status: %d %d\n", result, converter_in, converter_out);
-
- gst_caps_set (sinkcaps, "rate", GST_PROPS_INT (9000));
- result = gst_pad_set_caps (sinkpad, sinkcaps);
- g_print ("sink pad set caps %d, converter status: %d %d\n", result, converter_in, converter_out);
-
- exit (!overall);
-}
+++ /dev/null
-
-#include <gst/gst.h>
-
-GstPad *srcpad, *sinkpad;
-GstPad *srcconvpad, *sinkconvpad;
-GstPadTemplate *srcpadtempl, *sinkpadtempl;
-GstPadTemplate *srcconvtempl, *sinkconvtempl;
-
-gint converter_in = -1, converter_out = -1;
-gint target_rate = 2000;
-
-static GstPadTemplate*
-src_factory (void)
-{
- return
- gst_padtemplate_new (
- "src",
- GST_PAD_SRC,
- GST_PAD_ALWAYS,
- gst_caps_new (
- "test_src",
- "audio/raw",
- gst_props_new (
- "rate", GST_PROPS_INT_RANGE (16, 20000),
- NULL)),
- NULL);
-}
-
-static GstPadTemplate*
-src_conv_factory (void)
-{
- return
- gst_padtemplate_new (
- "src",
- GST_PAD_SRC,
- GST_PAD_ALWAYS,
- gst_caps_new (
- "test_src",
- "audio/raw",
- gst_props_new (
- "rate", GST_PROPS_INT_RANGE (16, 20000),
- NULL)),
- NULL);
-}
-
-static GstPadTemplate*
-sink_conv_factory (void)
-{
- return
- gst_padtemplate_new (
- "src",
- GST_PAD_SINK,
- GST_PAD_ALWAYS,
- gst_caps_new (
- "test_src",
- "audio/raw",
- gst_props_new (
- "rate", GST_PROPS_INT_RANGE (16, 20000),
- NULL)),
- NULL);
-}
-
-static GstPadTemplate*
-sink_factory (void)
-{
- return
- gst_padtemplate_new (
- "sink",
- GST_PAD_SINK,
- GST_PAD_ALWAYS,
- gst_caps_new (
- "test_sink",
- "audio/raw",
- gst_props_new (
- "rate", GST_PROPS_INT_RANGE (16, 20000),
- NULL)),
- NULL);
-}
-
-static GstCaps*
-sink_caps (void)
-{
- return
- gst_caps_new (
- "sink_caps",
- "audio/raw",
- gst_props_new (
- "rate", GST_PROPS_INT (6000),
- NULL));
-}
-
-static GstCaps*
-src_caps (void)
-{
- return
- gst_caps_new (
- "src_caps",
- "audio/raw",
- gst_props_new (
- "rate", GST_PROPS_INT (3000),
- NULL));
-}
-
-static GstPadTemplate *srctempl, *sinktempl;
-static GstCaps *srccaps, *sinkcaps;
-
-static GstPadNegotiateReturn
-converter_negotiate_src (GstPad *pad, GstCaps **caps, gpointer *data)
-{
- g_print (">");
-
- if (*data == NULL) {
- *caps = NULL;
- return GST_PAD_NEGOTIATE_TRY;
- }
- if (*caps) {
- converter_out = gst_caps_get_int (*caps, "rate");
- return GST_PAD_NEGOTIATE_AGREE;
- }
-
- return GST_PAD_NEGOTIATE_FAIL;
-}
-
-static GstPadNegotiateReturn
-converter_negotiate_sink (GstPad *pad, GstCaps **caps, gpointer *data)
-{
- g_print ("<");
- if (*data == NULL) {
- *caps = GST_PAD_CAPS (srcconvpad);
- return GST_PAD_NEGOTIATE_TRY;
- }
- if (*caps) {
- converter_in = gst_caps_get_int (*caps, "rate");
-
- if (*data == 1) {
- converter_out = gst_caps_get_int (*caps, "rate");
- return gst_pad_negotiate_proxy (pad, srcconvpad, caps);
- }
- return GST_PAD_NEGOTIATE_AGREE;
- }
-
- return GST_PAD_NEGOTIATE_FAIL;
-}
-
-static GstPadNegotiateReturn
-target_negotiate_sink (GstPad *pad, GstCaps **caps, gpointer *data)
-{
- g_print ("{");
- if (*data == NULL) {
- *caps = gst_caps_new (
- "target_caps",
- "audio/raw",
- gst_props_new (
- "rate", GST_PROPS_INT (target_rate),
- NULL)
- );
- return GST_PAD_NEGOTIATE_TRY;
- }
- if (*caps) {
- target_rate = gst_caps_get_int (*caps, "rate");
- g_print ("target set %d\n", target_rate);
- return GST_PAD_NEGOTIATE_AGREE;
- }
-
- return GST_PAD_NEGOTIATE_FAIL;
-}
-
-int
-main (int argc, char *argv[])
-{
- gboolean overall = TRUE;
- gboolean result;
-
- gst_init (&argc, &argv);
-
- srctempl = src_factory ();
- sinktempl = sink_factory ();
- srcpad = gst_pad_new_from_template (srctempl, "src");
- sinkpad = gst_pad_new_from_template (sinktempl, "sink");
-
- srcconvtempl = src_conv_factory ();
- sinkconvtempl = sink_conv_factory ();
- srcconvpad = gst_pad_new_from_template (srcconvtempl, "csrc");
- sinkconvpad = gst_pad_new_from_template (sinkconvtempl, "csink");
-
- gst_pad_set_negotiate_function (srcconvpad, converter_negotiate_src);
- gst_pad_set_negotiate_function (sinkconvpad, converter_negotiate_sink);
- gst_pad_set_negotiate_function (sinkpad, target_negotiate_sink);
-
- sinkcaps = sink_caps ();
- srccaps = src_caps ();
-
- g_print ("-------) (-----------) (----- \n");
- g_print (" ! ! converter ! ! \n");
- g_print (" src -- csink csrc -- sink \n");
- g_print ("-------) (-----------) (----- \n\n");
- g_print ("The convertor first tries to proxy the caps received\n");
- g_print ("on its csink pad to its csrc pad, when that fails, it\n");
- g_print ("sets up the conversion.\n\n");
-
-
- g_print ("sink pad set caps (rate=%d), converter status: %d %d\n", target_rate,
- converter_in, converter_out);
- gst_caps_set (sinkcaps, "rate", GST_PROPS_INT (target_rate));
- result = gst_pad_set_caps (sinkpad, sinkcaps);
- g_print ("result: %d, converter status: %d %d, target: %d\n\n", result,
- converter_in, converter_out, target_rate);
-
- result = gst_pad_try_connect (srcpad, sinkconvpad);
- g_print ("pad connect 1: %d\n", result);
- overall &= (result == TRUE);
- result = gst_pad_try_connect (srcconvpad, sinkpad);
- g_print ("pad connect 2: %d\n", result);
- overall &= (result == TRUE);
-
- g_print ("after connect, converter status: %d %d, target %d\n\n", converter_in, converter_out, target_rate);
-
- g_print ("src pad set caps (rate=%d), converter status: %d %d, target %d \n", gst_caps_get_int (srccaps, "rate"),
- converter_in, converter_out, target_rate);
- result = gst_pad_set_caps (srcpad, srccaps);
- g_print ("result %d, converter status: %d %d, target %d\n\n", result,
- converter_in, converter_out, target_rate);
-
- g_print ("sink pad set caps (rate=2000), converter status: %d %d, target %d \n",
- converter_in, converter_out, target_rate);
- target_rate = 2000;
- gst_caps_set (sinkcaps, "rate", GST_PROPS_INT (target_rate));
- result = gst_pad_set_caps (sinkpad, sinkcaps);
- g_print ("result %d, converter status: %d %d, target: %d\n\n", result,
- converter_in, converter_out, target_rate);
-
- gst_caps_set (srccaps, "rate", GST_PROPS_INT (4000));
- result = gst_pad_renegotiate (srcpad);
- g_print ("sink pad renegotiate caps %d, converter status: %d %d, target: %d\n", result,
- converter_in, converter_out, target_rate);
-
- gst_caps_set (srccaps, "rate", GST_PROPS_INT (40000));
- result = gst_pad_set_caps (srcpad, srccaps);
- g_print ("sink pad set caps %d, converter status: %d %d, target: %d\n", result,
- converter_in, converter_out, target_rate);
-
- gst_caps_set (sinkcaps, "rate", GST_PROPS_INT (40000));
- result = gst_pad_set_caps (sinkpad, sinkcaps);
- g_print ("sink pad set caps %d, converter status: %d %d, target: %d\n", result,
- converter_in, converter_out, target_rate);
-
- target_rate = 9000;
- gst_caps_set (sinkcaps, "rate", GST_PROPS_INT (target_rate));
- result = gst_pad_set_caps (sinkpad, sinkcaps);
- g_print ("sink pad set caps %d, converter status: %d %d, target: %d\n", result,
- converter_in, converter_out, target_rate);
-
- exit (!overall);
-}
+++ /dev/null
-#include <stdlib.h>
-#include <gst/gst.h>
-
-GstPad *srcconvpad, *sinkconvpad;
-GstPadTemplate *srcconvtempl, *sinkconvtempl;
-
-static GstPadTemplate*
-src_conv_factory (void)
-{
- return
- gst_padtemplate_new (
- "src",
- GST_PAD_SRC,
- GST_PAD_ALWAYS,
- gst_caps_new (
- "test_src",
- "audio/raw",
- gst_props_new (
- "rate", GST_PROPS_INT_RANGE (16, 20000),
- NULL)),
- NULL);
-}
-
-static GstPadTemplate*
-sink_conv_factory (void)
-{
- return
- gst_padtemplate_new (
- "sink",
- GST_PAD_SINK,
- GST_PAD_ALWAYS,
- gst_caps_new (
- "test_src",
- "audio/raw",
- gst_props_new (
- "rate", GST_PROPS_INT_RANGE (16, 20000),
- NULL)),
- NULL);
-}
-
-static GstCaps*
-src_caps (void)
-{
- return
- gst_caps_new (
- "src_caps",
- "audio/raw",
- gst_props_new (
- "rate", GST_PROPS_INT (3000),
- NULL));
-}
-
-static GstCaps *srccaps, *sinkcaps;
-
-static gint src_rate = 140;
-static gint sink_rate = 100;
-
-static GstPadNegotiateReturn
-negotiate_src (GstPad *pad, GstCaps **caps, gpointer *data)
-{
- g_print (">(%d:%d)", src_rate, (*caps)->refcount);
- src_rate++;
-
- if (*data == NULL || caps == NULL) {
- g_print ("*");
- *caps = gst_caps_new (
- "src_caps",
- "audio/raw",
- gst_props_new (
- "rate", GST_PROPS_INT (src_rate),
- NULL)
- );
- return GST_PAD_NEGOTIATE_TRY;
- }
- if (*caps) {
- gint in_rate = gst_caps_get_int (*caps, "rate");
- g_print ("(%d)", in_rate);
-
- if (in_rate > 140 && in_rate < 300) {
- g_print ("A");
- return GST_PAD_NEGOTIATE_AGREE;
- }
-
- *caps = gst_caps_copy_on_write (*caps);
- gst_caps_set (*caps, "rate", GST_PROPS_INT (src_rate));
- g_print ("T");
- return GST_PAD_NEGOTIATE_TRY;
- }
-
- g_print ("F");
- return GST_PAD_NEGOTIATE_FAIL;
-}
-
-static GstPadNegotiateReturn
-negotiate_sink (GstPad *pad, GstCaps **caps, gpointer *data)
-{
-
- g_print ("<(%d:%d:%p)", sink_rate, (*caps)->refcount, *caps);
- sink_rate++;
-
- if (*data == NULL || *caps == NULL) {
- g_print ("*");
- *caps = gst_caps_new (
- "sink_caps",
- "audio/raw",
- gst_props_new (
- "rate", GST_PROPS_INT (sink_rate),
- NULL)
- );
- return GST_PAD_NEGOTIATE_TRY;
- }
- if (*caps) {
- gint in_rate = gst_caps_get_int (*caps, "rate");
- g_print ("(%d)", in_rate);
-
- if (in_rate >= 100 && in_rate < 140) {
- g_print ("A");
- return GST_PAD_NEGOTIATE_AGREE;
- }
-
- *caps = gst_caps_copy_on_write (*caps);
- g_print ("%p", *caps);
- gst_caps_set (*caps, "rate", GST_PROPS_INT (sink_rate));
-
- g_print ("T");
- return GST_PAD_NEGOTIATE_TRY;
- }
-
- g_print ("F");
- return GST_PAD_NEGOTIATE_FAIL;
-}
-
-int
-main (int argc, char *argv[])
-{
- gboolean overall = TRUE;
- gboolean result;
- GstElement *queue;
-
- gst_init (&argc, &argv);
-
- g_mem_chunk_info();
-
- srcconvtempl = src_conv_factory ();
- sinkconvtempl = sink_conv_factory ();
- srcconvpad = gst_pad_new_from_template (srcconvtempl, "src");
- sinkconvpad = gst_pad_new_from_template (sinkconvtempl, "sink");
-
- gst_pad_set_negotiate_function (srcconvpad, negotiate_src);
- gst_pad_set_negotiate_function (sinkconvpad, negotiate_sink);
-
- srccaps = src_caps ();
- sinkcaps = gst_caps_copy (srccaps);
-
- g_print ("The wild goose chase...\n");
-
- result = gst_pad_try_connect (srcconvpad, sinkconvpad);
- g_print ("pad connect 1: %d\n", result);
- overall &= (result == TRUE);
-
- result = gst_pad_set_caps (srcconvpad, srccaps);
- g_print ("\nset caps on src: %d, final rate: %d\n", result,
- gst_caps_get_int (gst_pad_get_caps (srcconvpad), "rate"));
-
- g_print ("with the src negotiate function disabled...\n");
-
- GST_PAD_CAPS (srcconvpad) = NULL;
- GST_PAD_CAPS (sinkconvpad) = NULL;
- src_rate = 140;
- sink_rate = 100;
-
- gst_pad_set_negotiate_function (srcconvpad, NULL);
-
- gst_caps_set (srccaps, "rate", GST_PROPS_INT (120));
- result = gst_pad_set_caps (srcconvpad, srccaps);
- g_print ("\nset caps on src: %d, final rate: %d\n", result,
- gst_caps_get_int (gst_pad_get_caps (srcconvpad), "rate"));
-
-
- g_print ("with the sink negotiate function disabled...\n");
-
- GST_PAD_CAPS (srcconvpad) = NULL;
- GST_PAD_CAPS (sinkconvpad) = NULL;
- src_rate = 140;
- sink_rate = 100;
-
- gst_pad_set_negotiate_function (srcconvpad, negotiate_src);
- gst_pad_set_negotiate_function (sinkconvpad, NULL);
-
- gst_caps_set (sinkcaps, "rate", GST_PROPS_INT (170));
- result = gst_pad_set_caps (sinkconvpad, sinkcaps);
- g_print ("\nset caps on src: %d, final rate: %d\n", result,
- gst_caps_get_int (gst_pad_get_caps (srcconvpad), "rate"));
-
- g_print ("without negotiate functions...\n");
-
- GST_PAD_CAPS (srcconvpad) = NULL;
- GST_PAD_CAPS (sinkconvpad) = NULL;
- src_rate = 140;
- sink_rate = 100;
-
- gst_pad_set_negotiate_function (srcconvpad, NULL);
- gst_pad_set_negotiate_function (sinkconvpad, NULL);
-
- sinkcaps = gst_caps_copy (sinkcaps);
- gst_caps_set (sinkcaps, "rate", GST_PROPS_INT (150));
- result = gst_pad_set_caps (sinkconvpad, sinkcaps);
- g_print ("\nset caps on src: %d, final rate: %d\n", result,
- gst_caps_get_int (gst_pad_get_caps (srcconvpad), "rate"));
-
-
- sinkcaps = gst_caps_copy (sinkcaps);
- gst_caps_set (sinkcaps, "rate", GST_PROPS_INT (160));
- result = gst_pad_set_caps (sinkconvpad, sinkcaps);
- g_print ("\nset caps on src: %d, final rate: %d\n", result,
- gst_caps_get_int (gst_pad_get_caps (srcconvpad), "rate"));
-
- g_print ("with a proxy element in between...\n");
-
- gst_pad_disconnect (srcconvpad, sinkconvpad);
-
- queue = gst_elementfactory_make ("queue", "queue");
-
- GST_PAD_CAPS (srcconvpad) = NULL;
- GST_PAD_CAPS (sinkconvpad) = NULL;
- src_rate = 140;
- sink_rate = 100;
-
- gst_pad_set_negotiate_function (srcconvpad, negotiate_src);
- gst_pad_set_negotiate_function (sinkconvpad, negotiate_sink);
-
- gst_pad_connect (srcconvpad, gst_element_get_pad (queue, "sink"));
- gst_pad_connect (gst_element_get_pad (queue, "src"), sinkconvpad);
-
- gst_caps_set (srccaps, "rate", GST_PROPS_INT (50));
- result = gst_pad_set_caps (srcconvpad, srccaps);
- g_print ("\nset caps on src: %d, final rate: %d\n", result,
- gst_caps_get_int (gst_pad_get_caps (srcconvpad), "rate"));
-
-
- exit (!overall);
-}
# FIXME : refcounting threads bytestream
-SUBDIRS = caps capsnego plugin cleanup
+SUBDIRS = caps plugin cleanup
testprogs = test_gst_init
CFLAGS = $(GST_CFLAGS)
# FIXME : refcounting threadds
-DIST_SUBDIRS = caps capsnego plugin bytestream cleanup
+DIST_SUBDIRS = caps plugin bytestream cleanup
+++ /dev/null
-Makefile
-Makefile.in
-*.o
-*.lo
-*.la
-.deps
-.libs
-capsnego
-converter
-converter2
-enum
+++ /dev/null
-testprogs = converter compatibility # enum capsnego converter2
-
-TESTS = $(testprogs)
-
-check_PROGRAMS = $(testprogs)
-
-AM_CFLAGS = $(GST_CFLAGS)
-LIBS = $(GST_LIBS)
+++ /dev/null
-
-#include <gst/gst.h>
-#include <stdlib.h>
-
-GstPad *srcpad, *sinkpad;
-GstPad *srcpadtempl, *sinkpadtempl;
-
-static GstPadTemplate*
-src_template_factory (void)
-{
- static GstPadTemplate *templ = NULL;
-
- if (!templ) {
- templ = gst_padtemplate_new (
- "src",
- GST_PAD_SRC,
- GST_PAD_ALWAYS,
- gst_caps_new (
- "test_src",
- "video/raw",
- gst_props_new (
- "height", GST_PROPS_INT_RANGE (16, 4096),
- NULL)),
- NULL);
- }
- return templ;
-}
-
-static GstPadTemplate*
-sink_template_factory (void)
-{
- static GstPadTemplate *templ = NULL;
-
- if (!templ) {
- templ = gst_padtemplate_new (
- "sink",
- GST_PAD_SINK,
- GST_PAD_ALWAYS,
- gst_caps_new (
- "test_sink",
- "video/raw",
- gst_props_new (
- "height", GST_PROPS_INT_RANGE (16, 8192),
- NULL)),
- NULL);
- }
- return templ;
-}
-
-static GstCaps*
-sink_caps_factory (void)
-{
- static GstCaps *caps = NULL;
-
- if (!caps) {
- caps = gst_caps_new (
- "sink_caps",
- "video/raw",
- gst_props_new (
- "height", GST_PROPS_INT (3000),
- NULL));
- }
- return caps;
-}
-
-static GstCaps*
-src_caps_factory (void)
-{
- static GstCaps *caps = NULL;
-
- if (!caps) {
- caps = gst_caps_new (
- "src_caps",
- "video/raw",
- gst_props_new (
- "height", GST_PROPS_INT (3000),
- NULL));
- }
- return caps;
-}
-
-static GstPadNegotiateReturn
-negotiate_src (GstPad *pad, GstCaps **caps, gpointer *data)
-{
- g_print (">");
-
- if (*data == NULL) {
- *data = GINT_TO_POINTER (TRUE);
- *caps = NULL;
- return GST_PAD_NEGOTIATE_TRY;
- }
- if (*caps)
- return GST_PAD_NEGOTIATE_AGREE;
-
- return GST_PAD_NEGOTIATE_FAIL;
-}
-
-static GstPadNegotiateReturn
-negotiate_sink (GstPad *pad, GstCaps **caps, gpointer *data)
-{
- g_print ("<");
- if (*data == NULL) {
- *data = GINT_TO_POINTER (TRUE);
- *caps = NULL;
- return GST_PAD_NEGOTIATE_TRY;
- }
- if (*caps)
- return GST_PAD_NEGOTIATE_AGREE;
-
- return GST_PAD_NEGOTIATE_FAIL;
-}
-
-static GstPadTemplate *srctempl, *sinktempl;
-static GstCaps *srccaps, *sinkcaps;
-
-static gboolean
-perform_check (void)
-{
- gboolean result, overall = TRUE;
-
- gint i, j;
-
- g_print ("ABC: A=pad caps, B=pad template, C=negotiate function\n");
-
- for (j=0; j<8; j++) {
- GstPad *srctest, *sinktest;
-
- for (i=0; i<8; i++) {
-
- (j & 0x2 ? (sinktest = sinkpadtempl) : (sinktest = sinkpad));
- (j & 0x4 ? (gst_pad_set_caps (sinktest, sinkcaps)) : (gst_pad_set_caps (sinktest, NULL)));
- (j & 0x1 ? (gst_pad_set_negotiate_function (sinktest, negotiate_sink)) :
- gst_pad_set_negotiate_function (sinktest, NULL));
-
- (i & 0x2 ? (srctest = srcpadtempl) : (srctest = srcpad));
- (i & 0x4 ? (gst_pad_set_caps (srctest, srccaps)) : (gst_pad_set_caps (srctest, NULL)));
- (i & 0x1 ? (gst_pad_set_negotiate_function (srctest, negotiate_src)) :
- gst_pad_set_negotiate_function (srctest, NULL));
-
-
- g_print ("%d%d%d -> %d%d%d ..", (i&4)>>2, (i&2)>>1, i&1, (j&4)>>2, (j&2)>>1, j&1);
- result = gst_pad_try_connect (srctest, sinktest);
-
- g_print (".. %s\n", (result? "ok":"fail"));
- if (result) gst_pad_disconnect (srctest, sinktest);
-
- overall &= result;
- }
- }
- return overall;
-}
-
-int
-main (int argc, char *argv[])
-{
- gboolean overall = TRUE;
-
- gst_init (&argc, &argv);
-
- srcpad = gst_pad_new ("src", GST_PAD_SRC);
- sinkpad = gst_pad_new ("sink", GST_PAD_SINK);
-
- srctempl = src_template_factory ();
- sinktempl = sink_template_factory ();
-
- srcpadtempl = gst_pad_new_from_template (src_template_factory (), "src");
- sinkpadtempl = gst_pad_new_from_template (sink_template_factory (), "sink");
-
- sinkcaps = sink_caps_factory ();
- srccaps = src_caps_factory ();
-
- g_print ("*** compatible caps/templates ***\n");
-
- overall &= perform_check ();
-
- gst_caps_set (srccaps, "height", GST_PROPS_INT (9000));
-
- g_print ("*** incompatible caps ***\n");
- overall &= perform_check ();
-
- exit (!overall);
-}
+++ /dev/null
-#include <gst/gst.h>
-
-static GstCaps*
-mpeg2dec_sink_caps (void)
-{
- return
- gst_caps_new (
- "mpeg2dec_sink",
- "video/mpeg",
- gst_props_new (
- "mpegtype", GST_PROPS_LIST (
- GST_PROPS_INT(1),
- GST_PROPS_INT(2)
- ),
- NULL
- )
- );
-}
-
-static GstCaps*
-mp1parse_src_caps (void)
-{
- return
- gst_caps_new (
- "mp1parse_src",
- "video/mpeg",
- gst_props_new (
- "mpegtype", GST_PROPS_LIST (
- GST_PROPS_INT(1)
- ),
- NULL
- )
- );
-}
-
-static GstCaps*
-mpeg2dec_src_caps (void)
-{
- return
- gst_caps_new (
- "mpeg2dec_src",
- "video/raw",
- gst_props_new (
- "fourcc", GST_PROPS_LIST (
- GST_PROPS_FOURCC (GST_MAKE_FOURCC ('Y','V','1','2')),
- GST_PROPS_FOURCC (GST_MAKE_FOURCC ('Y','U','Y','2'))
- ),
- "width", GST_PROPS_INT_RANGE (16, 4096),
- "height", GST_PROPS_INT_RANGE (16, 4096),
- NULL
- )
- );
-}
-
-static GstCaps*
-raw_sink_caps (void)
-{
- return
- gst_caps_new (
- "raw_sink_caps",
- "video/raw",
- gst_props_new (
- "fourcc", GST_PROPS_LIST (
- GST_PROPS_FOURCC (GST_MAKE_FOURCC ('Y','V','1','2'))
- ),
- "height", GST_PROPS_INT_RANGE (16, 256),
- NULL
- )
- );
-}
-
-static GstCaps*
-raw2_sink_caps (void)
-{
- return
- gst_caps_new (
- "raw2_sink_caps",
- "video/raw",
- gst_props_new (
- "fourcc", GST_PROPS_LIST (
- GST_PROPS_FOURCC (GST_MAKE_FOURCC ('Y','V','1','2')),
- GST_PROPS_FOURCC (GST_MAKE_FOURCC ('Y','U','Y','2'))
- ),
- "height", GST_PROPS_INT_RANGE (16, 4096),
- NULL
- )
- );
-}
-
-
-static GstCaps*
-get_testcaps (void)
-{
- return
- gst_caps_new (
- "raw2_sink_caps",
- "video/raw",
- gst_props_new (
- "fourcc", GST_PROPS_LIST (
- GST_PROPS_FOURCC (GST_MAKE_FOURCC ('Y','V','1','2')),
- GST_PROPS_FOURCC (GST_MAKE_FOURCC ('Y','U','Y','V'))
- ),
- "height", GST_PROPS_INT_RANGE (16, 4096),
- NULL
- )
- );
-}
-
-static GstCaps *sinkcaps = NULL,
- *rawcaps = NULL,
- *rawcaps2 = NULL,
- *rawcaps3 = NULL,
- *mp1parsecaps = NULL;
-
-int
-main (int argc, char *argv[])
-{
- gboolean testret;
- xmlDocPtr doc;
- xmlNodePtr parent;
-
- doc = xmlNewDoc ("1.0");
- doc->xmlRootNode = xmlNewDocNode (doc, NULL, "Capabilities", NULL);
-
- gst_init (&argc, &argv);
-
- sinkcaps = mpeg2dec_sink_caps ();
- parent = xmlNewChild (doc->xmlRootNode, NULL, "Capabilities1", NULL);
- gst_caps_save_thyself (sinkcaps, parent);
-
- rawcaps = mpeg2dec_src_caps ();
- parent = xmlNewChild (doc->xmlRootNode, NULL, "Capabilities2", NULL);
- gst_caps_save_thyself (rawcaps, parent);
-
- rawcaps2 = raw_sink_caps ();
- parent = xmlNewChild (doc->xmlRootNode, NULL, "Capabilities3", NULL);
- gst_caps_save_thyself (rawcaps2, parent);
-
- mp1parsecaps = mp1parse_src_caps ();
- parent = xmlNewChild (doc->xmlRootNode, NULL, "Capabilities4", NULL);
- gst_caps_save_thyself (mp1parsecaps, parent);
-
- rawcaps3 = raw2_sink_caps ();
- parent = xmlNewChild (doc->xmlRootNode, NULL, "Capabilities5", NULL);
- gst_caps_save_thyself (rawcaps3, parent);
-
- xmlDocDump(stdout, doc);
-
- testret = gst_caps_check_compatibility (mp1parsecaps, rawcaps);
- g_print ("4 <-> 2 == %d (invalid, wrong major type)\n", testret);
- if (testret != 0) exit (-1);
-
- testret = gst_caps_check_compatibility (mp1parsecaps, sinkcaps);
- g_print ("4 <-> 1 == %d (valid, subset)\n", testret);
- if (testret != 1) exit (-1);
-
- testret = gst_caps_check_compatibility (sinkcaps, mp1parsecaps);
- g_print ("1 <-> 4 == %d (invalid, superset)\n", testret);
- if (testret != 0) exit (-1);
-
- testret = gst_caps_check_compatibility (rawcaps, rawcaps2);
- g_print ("2 <-> 3 == %d (invalid, ranges)\n", testret);
- if (testret != 0) exit (-1);
-
- testret = gst_caps_check_compatibility (rawcaps, rawcaps3);
- g_print ("2 <-> 5 == %d (valid)\n", testret);
- if (testret != 1) exit (-1);
-
- testret = gst_caps_check_compatibility (rawcaps3, rawcaps);
- g_print ("5 <-> 2 == %d (invalid)\n", testret);
- if (testret != 0) exit (-1);
-
- testret = gst_caps_check_compatibility (rawcaps2, rawcaps3);
- g_print ("3 <-> 5 == %d (valid)\n", testret);
- if (testret != 1) exit (-1);
-
- testret = gst_caps_check_compatibility (rawcaps2, rawcaps);
- g_print ("3 <-> 2 == %d (invalid, property missing in source)\n", testret);
- if (testret != 0) exit (-1);
-
- testret = gst_caps_check_compatibility (rawcaps, rawcaps);
- g_print ("2 <-> 2 == %d (valid, same caps)\n", testret);
- if (testret != 1) exit (-1);
-
- g_print ("caps test successful\n");
-
- return 0;
-}
+++ /dev/null
-
-#include <gst/gst.h>
-
-GstPad *srcpad, *sinkpad;
-GstPad *srcconvpad, *sinkconvpad;
-GstPadTemplate *srcpadtempl, *sinkpadtempl;
-GstPadTemplate *srcconvtempl, *sinkconvtempl;
-
-gint converter_in = -1, converter_out = -1;
-
-static GstPadTemplate*
-src_factory (void)
-{
- return
- gst_padtemplate_new (
- "src",
- GST_PAD_SRC,
- GST_PAD_ALWAYS,
- gst_caps_new (
- "test_src",
- "audio/raw",
- gst_props_new (
- "rate", GST_PROPS_INT_RANGE (16, 20000),
- NULL)),
- NULL);
-}
-
-static GstPadTemplate*
-src_conv_factory (void)
-{
- return
- gst_padtemplate_new (
- "src",
- GST_PAD_SRC,
- GST_PAD_ALWAYS,
- gst_caps_new (
- "test_src",
- "audio/raw",
- gst_props_new (
- "rate", GST_PROPS_INT_RANGE (16, 20000),
- NULL)),
- NULL);
-}
-
-static GstPadTemplate*
-sink_conv_factory (void)
-{
- return
- gst_padtemplate_new (
- "src",
- GST_PAD_SINK,
- GST_PAD_ALWAYS,
- gst_caps_new (
- "test_src",
- "audio/raw",
- gst_props_new (
- "rate", GST_PROPS_INT_RANGE (16, 20000),
- NULL)),
- NULL);
-}
-
-static GstPadTemplate*
-sink_factory (void)
-{
- return
- gst_padtemplate_new (
- "sink",
- GST_PAD_SINK,
- GST_PAD_ALWAYS,
- gst_caps_new (
- "test_sink",
- "audio/raw",
- gst_props_new (
- "rate", GST_PROPS_INT_RANGE (16, 20000),
- NULL)),
- NULL);
-}
-
-static GstCaps*
-sink_caps (void)
-{
- return
- gst_caps_new (
- "sink_caps",
- "audio/raw",
- gst_props_new (
- "rate", GST_PROPS_INT (6000),
- NULL));
-}
-
-static GstCaps*
-src_caps (void)
-{
- return
- gst_caps_new (
- "src_caps",
- "audio/raw",
- gst_props_new (
- "rate", GST_PROPS_INT (3000),
- NULL));
-}
-
-static GstPadTemplate *srctempl, *sinktempl;
-static GstCaps *srccaps, *sinkcaps;
-
-static GstPadNegotiateReturn
-negotiate_src (GstPad *pad, GstCaps **caps, gpointer *data)
-{
- g_print (">");
-
- if (data == NULL) {
- *caps = NULL;
- return GST_PAD_NEGOTIATE_TRY;
- }
- if (*caps) {
- converter_out = gst_caps_get_int (*caps, "rate");
- return GST_PAD_NEGOTIATE_AGREE;
- }
-
- return GST_PAD_NEGOTIATE_FAIL;
-}
-
-static GstPadNegotiateReturn
-negotiate_sink (GstPad *pad, GstCaps **caps, gpointer *data)
-{
- g_print ("<");
- if (data == NULL) {
- *caps = NULL;
- return GST_PAD_NEGOTIATE_TRY;
- }
- if (*caps) {
- converter_in = gst_caps_get_int (*caps, "rate");
- return GST_PAD_NEGOTIATE_AGREE;
- }
-
- return GST_PAD_NEGOTIATE_FAIL;
-}
-
-int
-main (int argc, char *argv[])
-{
- gboolean overall = TRUE;
- gboolean result;
-
- gst_init (&argc, &argv);
-
- srctempl = src_factory ();
- sinktempl = sink_factory ();
- srcpad = gst_pad_new_from_template (srctempl, "src");
- sinkpad = gst_pad_new_from_template (sinktempl, "sink");
-
- srcconvtempl = src_conv_factory ();
- sinkconvtempl = sink_conv_factory ();
- srcconvpad = gst_pad_new_from_template (srcconvtempl, "src");
- sinkconvpad = gst_pad_new_from_template (sinkconvtempl, "sink");
-
- gst_pad_set_negotiate_function (srcconvpad, negotiate_src);
- gst_pad_set_negotiate_function (sinkconvpad, negotiate_sink);
-
- sinkcaps = sink_caps ();
- srccaps = src_caps ();
-
- result = gst_pad_set_caps (srcpad, srccaps);
- g_print ("set caps on src: %d\n", result);
- g_print ("initial converter status: %d %d\n", converter_in, converter_out);
-
- result = gst_pad_try_connect (srcpad, sinkconvpad);
- g_print ("pad connect 1: %d\n", result);
- overall &= (result == TRUE);
- result = gst_pad_try_connect (srcconvpad, sinkpad);
- g_print ("pad connect 2: %d\n", result);
- overall &= (result == TRUE);
-
- g_print ("after connect, converter status: %d %d\n", converter_in, converter_out);
-
- result = gst_pad_set_caps (srcpad, srccaps);
- g_print ("src pad set caps %d, converter status: %d %d\n", result, converter_in, converter_out);
-
- result = gst_pad_set_caps (sinkpad, sinkcaps);
- g_print ("sink pad set caps %d, converter status: %d %d\n", result, converter_in, converter_out);
-
- gst_caps_set (srccaps, "rate", GST_PROPS_INT (4000));
- result = gst_pad_renegotiate (srcpad);
- g_print ("sink pad renegotiate caps %d, converter status: %d %d\n", result, converter_in, converter_out);
-
- gst_caps_set (srccaps, "rate", GST_PROPS_INT (40000));
- result = gst_pad_set_caps (srcpad, srccaps);
- g_print ("sink pad set caps %d, converter status: %d %d\n", result, converter_in, converter_out);
-
- gst_caps_set (sinkcaps, "rate", GST_PROPS_INT (40000));
- result = gst_pad_set_caps (sinkpad, sinkcaps);
- g_print ("sink pad set caps %d, converter status: %d %d\n", result, converter_in, converter_out);
-
- gst_caps_set (sinkcaps, "rate", GST_PROPS_INT (9000));
- result = gst_pad_set_caps (sinkpad, sinkcaps);
- g_print ("sink pad set caps %d, converter status: %d %d\n", result, converter_in, converter_out);
-
- exit (!overall);
-}
+++ /dev/null
-
-#include <gst/gst.h>
-
-GstPad *srcpad, *sinkpad;
-GstPad *srcconvpad, *sinkconvpad;
-GstPadTemplate *srcpadtempl, *sinkpadtempl;
-GstPadTemplate *srcconvtempl, *sinkconvtempl;
-
-gint converter_in = -1, converter_out = -1;
-gint target_rate = 2000;
-
-static GstPadTemplate*
-src_factory (void)
-{
- return
- gst_padtemplate_new (
- "src",
- GST_PAD_SRC,
- GST_PAD_ALWAYS,
- gst_caps_new (
- "test_src",
- "audio/raw",
- gst_props_new (
- "rate", GST_PROPS_INT_RANGE (16, 20000),
- NULL)),
- NULL);
-}
-
-static GstPadTemplate*
-src_conv_factory (void)
-{
- return
- gst_padtemplate_new (
- "src",
- GST_PAD_SRC,
- GST_PAD_ALWAYS,
- gst_caps_new (
- "test_src",
- "audio/raw",
- gst_props_new (
- "rate", GST_PROPS_INT_RANGE (16, 20000),
- NULL)),
- NULL);
-}
-
-static GstPadTemplate*
-sink_conv_factory (void)
-{
- return
- gst_padtemplate_new (
- "src",
- GST_PAD_SINK,
- GST_PAD_ALWAYS,
- gst_caps_new (
- "test_src",
- "audio/raw",
- gst_props_new (
- "rate", GST_PROPS_INT_RANGE (16, 20000),
- NULL)),
- NULL);
-}
-
-static GstPadTemplate*
-sink_factory (void)
-{
- return
- gst_padtemplate_new (
- "sink",
- GST_PAD_SINK,
- GST_PAD_ALWAYS,
- gst_caps_new (
- "test_sink",
- "audio/raw",
- gst_props_new (
- "rate", GST_PROPS_INT_RANGE (16, 20000),
- NULL)),
- NULL);
-}
-
-static GstCaps*
-sink_caps (void)
-{
- return
- gst_caps_new (
- "sink_caps",
- "audio/raw",
- gst_props_new (
- "rate", GST_PROPS_INT (6000),
- NULL));
-}
-
-static GstCaps*
-src_caps (void)
-{
- return
- gst_caps_new (
- "src_caps",
- "audio/raw",
- gst_props_new (
- "rate", GST_PROPS_INT (3000),
- NULL));
-}
-
-static GstPadTemplate *srctempl, *sinktempl;
-static GstCaps *srccaps, *sinkcaps;
-
-static GstPadNegotiateReturn
-converter_negotiate_src (GstPad *pad, GstCaps **caps, gpointer *data)
-{
- g_print (">");
-
- if (*data == NULL) {
- *caps = NULL;
- return GST_PAD_NEGOTIATE_TRY;
- }
- if (*caps) {
- converter_out = gst_caps_get_int (*caps, "rate");
- return GST_PAD_NEGOTIATE_AGREE;
- }
-
- return GST_PAD_NEGOTIATE_FAIL;
-}
-
-static GstPadNegotiateReturn
-converter_negotiate_sink (GstPad *pad, GstCaps **caps, gpointer *data)
-{
- g_print ("<");
- if (*data == NULL) {
- *caps = GST_PAD_CAPS (srcconvpad);
- return GST_PAD_NEGOTIATE_TRY;
- }
- if (*caps) {
- converter_in = gst_caps_get_int (*caps, "rate");
-
- if (*data == 1) {
- converter_out = gst_caps_get_int (*caps, "rate");
- return gst_pad_negotiate_proxy (pad, srcconvpad, caps);
- }
- return GST_PAD_NEGOTIATE_AGREE;
- }
-
- return GST_PAD_NEGOTIATE_FAIL;
-}
-
-static GstPadNegotiateReturn
-target_negotiate_sink (GstPad *pad, GstCaps **caps, gpointer *data)
-{
- g_print ("{");
- if (*data == NULL) {
- *caps = gst_caps_new (
- "target_caps",
- "audio/raw",
- gst_props_new (
- "rate", GST_PROPS_INT (target_rate),
- NULL)
- );
- return GST_PAD_NEGOTIATE_TRY;
- }
- if (*caps) {
- target_rate = gst_caps_get_int (*caps, "rate");
- g_print ("target set %d\n", target_rate);
- return GST_PAD_NEGOTIATE_AGREE;
- }
-
- return GST_PAD_NEGOTIATE_FAIL;
-}
-
-int
-main (int argc, char *argv[])
-{
- gboolean overall = TRUE;
- gboolean result;
-
- gst_init (&argc, &argv);
-
- srctempl = src_factory ();
- sinktempl = sink_factory ();
- srcpad = gst_pad_new_from_template (srctempl, "src");
- sinkpad = gst_pad_new_from_template (sinktempl, "sink");
-
- srcconvtempl = src_conv_factory ();
- sinkconvtempl = sink_conv_factory ();
- srcconvpad = gst_pad_new_from_template (srcconvtempl, "csrc");
- sinkconvpad = gst_pad_new_from_template (sinkconvtempl, "csink");
-
- gst_pad_set_negotiate_function (srcconvpad, converter_negotiate_src);
- gst_pad_set_negotiate_function (sinkconvpad, converter_negotiate_sink);
- gst_pad_set_negotiate_function (sinkpad, target_negotiate_sink);
-
- sinkcaps = sink_caps ();
- srccaps = src_caps ();
-
- g_print ("-------) (-----------) (----- \n");
- g_print (" ! ! converter ! ! \n");
- g_print (" src -- csink csrc -- sink \n");
- g_print ("-------) (-----------) (----- \n\n");
- g_print ("The convertor first tries to proxy the caps received\n");
- g_print ("on its csink pad to its csrc pad, when that fails, it\n");
- g_print ("sets up the conversion.\n\n");
-
-
- g_print ("sink pad set caps (rate=%d), converter status: %d %d\n", target_rate,
- converter_in, converter_out);
- gst_caps_set (sinkcaps, "rate", GST_PROPS_INT (target_rate));
- result = gst_pad_set_caps (sinkpad, sinkcaps);
- g_print ("result: %d, converter status: %d %d, target: %d\n\n", result,
- converter_in, converter_out, target_rate);
-
- result = gst_pad_try_connect (srcpad, sinkconvpad);
- g_print ("pad connect 1: %d\n", result);
- overall &= (result == TRUE);
- result = gst_pad_try_connect (srcconvpad, sinkpad);
- g_print ("pad connect 2: %d\n", result);
- overall &= (result == TRUE);
-
- g_print ("after connect, converter status: %d %d, target %d\n\n", converter_in, converter_out, target_rate);
-
- g_print ("src pad set caps (rate=%d), converter status: %d %d, target %d \n", gst_caps_get_int (srccaps, "rate"),
- converter_in, converter_out, target_rate);
- result = gst_pad_set_caps (srcpad, srccaps);
- g_print ("result %d, converter status: %d %d, target %d\n\n", result,
- converter_in, converter_out, target_rate);
-
- g_print ("sink pad set caps (rate=2000), converter status: %d %d, target %d \n",
- converter_in, converter_out, target_rate);
- target_rate = 2000;
- gst_caps_set (sinkcaps, "rate", GST_PROPS_INT (target_rate));
- result = gst_pad_set_caps (sinkpad, sinkcaps);
- g_print ("result %d, converter status: %d %d, target: %d\n\n", result,
- converter_in, converter_out, target_rate);
-
- gst_caps_set (srccaps, "rate", GST_PROPS_INT (4000));
- result = gst_pad_renegotiate (srcpad);
- g_print ("sink pad renegotiate caps %d, converter status: %d %d, target: %d\n", result,
- converter_in, converter_out, target_rate);
-
- gst_caps_set (srccaps, "rate", GST_PROPS_INT (40000));
- result = gst_pad_set_caps (srcpad, srccaps);
- g_print ("sink pad set caps %d, converter status: %d %d, target: %d\n", result,
- converter_in, converter_out, target_rate);
-
- gst_caps_set (sinkcaps, "rate", GST_PROPS_INT (40000));
- result = gst_pad_set_caps (sinkpad, sinkcaps);
- g_print ("sink pad set caps %d, converter status: %d %d, target: %d\n", result,
- converter_in, converter_out, target_rate);
-
- target_rate = 9000;
- gst_caps_set (sinkcaps, "rate", GST_PROPS_INT (target_rate));
- result = gst_pad_set_caps (sinkpad, sinkcaps);
- g_print ("sink pad set caps %d, converter status: %d %d, target: %d\n", result,
- converter_in, converter_out, target_rate);
-
- exit (!overall);
-}
+++ /dev/null
-#include <stdlib.h>
-#include <gst/gst.h>
-
-GstPad *srcconvpad, *sinkconvpad;
-GstPadTemplate *srcconvtempl, *sinkconvtempl;
-
-static GstPadTemplate*
-src_conv_factory (void)
-{
- return
- gst_padtemplate_new (
- "src",
- GST_PAD_SRC,
- GST_PAD_ALWAYS,
- gst_caps_new (
- "test_src",
- "audio/raw",
- gst_props_new (
- "rate", GST_PROPS_INT_RANGE (16, 20000),
- NULL)),
- NULL);
-}
-
-static GstPadTemplate*
-sink_conv_factory (void)
-{
- return
- gst_padtemplate_new (
- "sink",
- GST_PAD_SINK,
- GST_PAD_ALWAYS,
- gst_caps_new (
- "test_src",
- "audio/raw",
- gst_props_new (
- "rate", GST_PROPS_INT_RANGE (16, 20000),
- NULL)),
- NULL);
-}
-
-static GstCaps*
-src_caps (void)
-{
- return
- gst_caps_new (
- "src_caps",
- "audio/raw",
- gst_props_new (
- "rate", GST_PROPS_INT (3000),
- NULL));
-}
-
-static GstCaps *srccaps, *sinkcaps;
-
-static gint src_rate = 140;
-static gint sink_rate = 100;
-
-static GstPadNegotiateReturn
-negotiate_src (GstPad *pad, GstCaps **caps, gpointer *data)
-{
- g_print (">(%d:%d)", src_rate, (*caps)->refcount);
- src_rate++;
-
- if (*data == NULL || caps == NULL) {
- g_print ("*");
- *caps = gst_caps_new (
- "src_caps",
- "audio/raw",
- gst_props_new (
- "rate", GST_PROPS_INT (src_rate),
- NULL)
- );
- return GST_PAD_NEGOTIATE_TRY;
- }
- if (*caps) {
- gint in_rate = gst_caps_get_int (*caps, "rate");
- g_print ("(%d)", in_rate);
-
- if (in_rate > 140 && in_rate < 300) {
- g_print ("A");
- return GST_PAD_NEGOTIATE_AGREE;
- }
-
- *caps = gst_caps_copy_on_write (*caps);
- gst_caps_set (*caps, "rate", GST_PROPS_INT (src_rate));
- g_print ("T");
- return GST_PAD_NEGOTIATE_TRY;
- }
-
- g_print ("F");
- return GST_PAD_NEGOTIATE_FAIL;
-}
-
-static GstPadNegotiateReturn
-negotiate_sink (GstPad *pad, GstCaps **caps, gpointer *data)
-{
-
- g_print ("<(%d:%d:%p)", sink_rate, (*caps)->refcount, *caps);
- sink_rate++;
-
- if (*data == NULL || *caps == NULL) {
- g_print ("*");
- *caps = gst_caps_new (
- "sink_caps",
- "audio/raw",
- gst_props_new (
- "rate", GST_PROPS_INT (sink_rate),
- NULL)
- );
- return GST_PAD_NEGOTIATE_TRY;
- }
- if (*caps) {
- gint in_rate = gst_caps_get_int (*caps, "rate");
- g_print ("(%d)", in_rate);
-
- if (in_rate >= 100 && in_rate < 140) {
- g_print ("A");
- return GST_PAD_NEGOTIATE_AGREE;
- }
-
- *caps = gst_caps_copy_on_write (*caps);
- g_print ("%p", *caps);
- gst_caps_set (*caps, "rate", GST_PROPS_INT (sink_rate));
-
- g_print ("T");
- return GST_PAD_NEGOTIATE_TRY;
- }
-
- g_print ("F");
- return GST_PAD_NEGOTIATE_FAIL;
-}
-
-int
-main (int argc, char *argv[])
-{
- gboolean overall = TRUE;
- gboolean result;
- GstElement *queue;
-
- gst_init (&argc, &argv);
-
- g_mem_chunk_info();
-
- srcconvtempl = src_conv_factory ();
- sinkconvtempl = sink_conv_factory ();
- srcconvpad = gst_pad_new_from_template (srcconvtempl, "src");
- sinkconvpad = gst_pad_new_from_template (sinkconvtempl, "sink");
-
- gst_pad_set_negotiate_function (srcconvpad, negotiate_src);
- gst_pad_set_negotiate_function (sinkconvpad, negotiate_sink);
-
- srccaps = src_caps ();
- sinkcaps = gst_caps_copy (srccaps);
-
- g_print ("The wild goose chase...\n");
-
- result = gst_pad_try_connect (srcconvpad, sinkconvpad);
- g_print ("pad connect 1: %d\n", result);
- overall &= (result == TRUE);
-
- result = gst_pad_set_caps (srcconvpad, srccaps);
- g_print ("\nset caps on src: %d, final rate: %d\n", result,
- gst_caps_get_int (gst_pad_get_caps (srcconvpad), "rate"));
-
- g_print ("with the src negotiate function disabled...\n");
-
- GST_PAD_CAPS (srcconvpad) = NULL;
- GST_PAD_CAPS (sinkconvpad) = NULL;
- src_rate = 140;
- sink_rate = 100;
-
- gst_pad_set_negotiate_function (srcconvpad, NULL);
-
- gst_caps_set (srccaps, "rate", GST_PROPS_INT (120));
- result = gst_pad_set_caps (srcconvpad, srccaps);
- g_print ("\nset caps on src: %d, final rate: %d\n", result,
- gst_caps_get_int (gst_pad_get_caps (srcconvpad), "rate"));
-
-
- g_print ("with the sink negotiate function disabled...\n");
-
- GST_PAD_CAPS (srcconvpad) = NULL;
- GST_PAD_CAPS (sinkconvpad) = NULL;
- src_rate = 140;
- sink_rate = 100;
-
- gst_pad_set_negotiate_function (srcconvpad, negotiate_src);
- gst_pad_set_negotiate_function (sinkconvpad, NULL);
-
- gst_caps_set (sinkcaps, "rate", GST_PROPS_INT (170));
- result = gst_pad_set_caps (sinkconvpad, sinkcaps);
- g_print ("\nset caps on src: %d, final rate: %d\n", result,
- gst_caps_get_int (gst_pad_get_caps (srcconvpad), "rate"));
-
- g_print ("without negotiate functions...\n");
-
- GST_PAD_CAPS (srcconvpad) = NULL;
- GST_PAD_CAPS (sinkconvpad) = NULL;
- src_rate = 140;
- sink_rate = 100;
-
- gst_pad_set_negotiate_function (srcconvpad, NULL);
- gst_pad_set_negotiate_function (sinkconvpad, NULL);
-
- sinkcaps = gst_caps_copy (sinkcaps);
- gst_caps_set (sinkcaps, "rate", GST_PROPS_INT (150));
- result = gst_pad_set_caps (sinkconvpad, sinkcaps);
- g_print ("\nset caps on src: %d, final rate: %d\n", result,
- gst_caps_get_int (gst_pad_get_caps (srcconvpad), "rate"));
-
-
- sinkcaps = gst_caps_copy (sinkcaps);
- gst_caps_set (sinkcaps, "rate", GST_PROPS_INT (160));
- result = gst_pad_set_caps (sinkconvpad, sinkcaps);
- g_print ("\nset caps on src: %d, final rate: %d\n", result,
- gst_caps_get_int (gst_pad_get_caps (srcconvpad), "rate"));
-
- g_print ("with a proxy element in between...\n");
-
- gst_pad_disconnect (srcconvpad, sinkconvpad);
-
- queue = gst_elementfactory_make ("queue", "queue");
-
- GST_PAD_CAPS (srcconvpad) = NULL;
- GST_PAD_CAPS (sinkconvpad) = NULL;
- src_rate = 140;
- sink_rate = 100;
-
- gst_pad_set_negotiate_function (srcconvpad, negotiate_src);
- gst_pad_set_negotiate_function (sinkconvpad, negotiate_sink);
-
- gst_pad_connect (srcconvpad, gst_element_get_pad (queue, "sink"));
- gst_pad_connect (gst_element_get_pad (queue, "src"), sinkconvpad);
-
- gst_caps_set (srccaps, "rate", GST_PROPS_INT (50));
- result = gst_pad_set_caps (srcconvpad, srccaps);
- g_print ("\nset caps on src: %d, final rate: %d\n", result,
- gst_caps_get_int (gst_pad_get_caps (srcconvpad), "rate"));
-
-
- exit (!overall);
-}
projects / platform / upstream / gstreamer.git / commitdiff