From 218157ffcf668fbb681508527badafdb68ac64fe Mon Sep 17 00:00:00 2001
From: Vivia Nikolaidou <vivia@ahiru.eu>
Date: Mon, 27 Jan 2020 15:53:27 +0200
Subject: [PATCH] basic-tutorial-3: Add audioresample

If whatever is in autoaudiosink doesn't do resampling, and 48000 isn't
its configured rate, the tutorial will fail.
---
 examples/tutorials/basic-tutorial-3.c         | 9 ++++++---
 markdown/tutorials/basic/dynamic-pipelines.md | 8 +++++---
 2 files changed, 11 insertions(+), 6 deletions(-)

diff --git a/examples/tutorials/basic-tutorial-3.c b/examples/tutorials/basic-tutorial-3.c
index 5e9585e..320382d 100644
--- a/examples/tutorials/basic-tutorial-3.c
+++ b/examples/tutorials/basic-tutorial-3.c
@@ -6,6 +6,7 @@ typedef struct _CustomData
   GstElement *pipeline;
   GstElement *source;
   GstElement *convert;
+  GstElement *resample;
   GstElement *sink;
 } CustomData;
 
@@ -28,12 +29,14 @@ main (int argc, char *argv[])
   /* Create the elements */
   data.source = gst_element_factory_make ("uridecodebin", "source");
   data.convert = gst_element_factory_make ("audioconvert", "convert");
+  data.resample = gst_element_factory_make ("audioresample", "resample");
   data.sink = gst_element_factory_make ("autoaudiosink", "sink");
 
   /* Create the empty pipeline */
   data.pipeline = gst_pipeline_new ("test-pipeline");
 
-  if (!data.pipeline || !data.source || !data.convert || !data.sink) {
+  if (!data.pipeline || !data.source || !data.convert || !data.resample
+      || !data.sink) {
     g_printerr ("Not all elements could be created.\n");
     return -1;
   }
@@ -41,8 +44,8 @@ main (int argc, char *argv[])
   /* Build the pipeline. Note that we are NOT linking the source at this
    * point. We will do it later. */
   gst_bin_add_many (GST_BIN (data.pipeline), data.source, data.convert,
-      data.sink, NULL);
-  if (!gst_element_link (data.convert, data.sink)) {
+      data.resample, data.sink, NULL);
+  if (!gst_element_link_many (data.convert, data.resample, data.sink, NULL)) {
     g_printerr ("Elements could not be linked.\n");
     gst_object_unref (data.pipeline);
     return -1;
diff --git a/markdown/tutorials/basic/dynamic-pipelines.md b/markdown/tutorials/basic/dynamic-pipelines.md
index f34156d..96f546b 100644
--- a/markdown/tutorials/basic/dynamic-pipelines.md
+++ b/markdown/tutorials/basic/dynamic-pipelines.md
@@ -93,6 +93,7 @@ typedef struct _CustomData {
   GstElement *pipeline;
   GstElement *source;
   GstElement *convert;
+  GstElement *resample;
   GstElement *sink;
 } CustomData;
 
@@ -112,20 +113,21 @@ int main(int argc, char *argv[]) {
   /* Create the elements */
   data.source = gst_element_factory_make ("uridecodebin", "source");
   data.convert = gst_element_factory_make ("audioconvert", "convert");
+  data.resample = gst_element_factory_make ("audioresample", "resample");
   data.sink = gst_element_factory_make ("autoaudiosink", "sink");
 
   /* Create the empty pipeline */
   data.pipeline = gst_pipeline_new ("test-pipeline");
 
-  if (!data.pipeline || !data.source || !data.convert || !data.sink) {
+  if (!data.pipeline || !data.source || !data.convert || !data.resample || !data.sink) {
     g_printerr ("Not all elements could be created.\n");
     return -1;
   }
 
   /* Build the pipeline. Note that we are NOT linking the source at this
    * point. We will do it later. */
-  gst_bin_add_many (GST_BIN (data.pipeline), data.source, data.convert , data.sink, NULL);
-  if (!gst_element_link (data.convert, data.sink)) {
+  gst_bin_add_many (GST_BIN (data.pipeline), data.source, data.convert, data.resample, data.sink, NULL);
+  if (!gst_element_link_many (data.convert, data.resample, data.sink, NULL)) {
     g_printerr ("Elements could not be linked.\n");
     gst_object_unref (data.pipeline);
     return -1;
-- 
2.7.4