playback-tutorial-3/basic-tutorial-8: Fix buffer duration calculations

Same as last commit in various other places

https://bugzilla.gnome.org/show_bug.cgi?id=791408

diff --git a/examples/tutorials/playback-tutorial-3.c b/examples/tutorials/playback-tutorial-3.c
index cea556fd1f072360a0ec445ad7445021bc4fe318..0362dc9b5f2407a02ab300a64f72b0ed5fd570f6 100644 (file)
--- a/examples/tutorials/playback-tutorial-3.c
+++ b/examples/tutorials/playback-tutorial-3.c
@@ -36,7 +36,7 @@ static gboolean push_data (CustomData *data) {
 
   /* Set its timestamp and duration */
   GST_BUFFER_TIMESTAMP (buffer) = gst_util_uint64_scale (data->num_samples, GST_SECOND, SAMPLE_RATE);
-  GST_BUFFER_DURATION (buffer) = gst_util_uint64_scale (CHUNK_SIZE, GST_SECOND, SAMPLE_RATE);
+  GST_BUFFER_DURATION (buffer) = gst_util_uint64_scale (num_samples, GST_SECOND, SAMPLE_RATE);
 
   /* Generate some psychodelic waveforms */
   gst_buffer_map (buffer, &map, GST_MAP_WRITE);

diff --git a/markdown/tutorials/basic/short-cutting-the-pipeline.md b/markdown/tutorials/basic/short-cutting-the-pipeline.md
index 0c5fcf3ba9c68a18fc3acb4c20d0cd944af13b72..855d4e1890942b02b80b8e44d3f8a814995473f8 100644 (file)
--- a/markdown/tutorials/basic/short-cutting-the-pipeline.md
+++ b/markdown/tutorials/basic/short-cutting-the-pipeline.md
@@ -131,7 +131,7 @@ static gboolean push_data (CustomData *data) {
 
   /* Set its timestamp and duration */
   GST_BUFFER_TIMESTAMP (buffer) = gst_util_uint64_scale (data->num_samples, GST_SECOND, SAMPLE_RATE);
-  GST_BUFFER_DURATION (buffer) = gst_util_uint64_scale (CHUNK_SIZE, GST_SECOND, SAMPLE_RATE);
+  GST_BUFFER_DURATION (buffer) = gst_util_uint64_scale (num_samples, GST_SECOND, SAMPLE_RATE);
 
   /* Generate some psychodelic waveforms */
   gst_buffer_map (buffer, &map, GST_MAP_WRITE);
@@ -450,7 +450,7 @@ static gboolean push_data (CustomData *data) {
 
   /* Set its timestamp and duration */
   GST_BUFFER_TIMESTAMP (buffer) = gst_util_uint64_scale (data->num_samples, GST_SECOND, SAMPLE_RATE);
-  GST_BUFFER_DURATION (buffer) = gst_util_uint64_scale (CHUNK_SIZE, GST_SECOND, SAMPLE_RATE);
+  GST_BUFFER_DURATION (buffer) = gst_util_uint64_scale (num_samples, GST_SECOND, SAMPLE_RATE);
 
   /* Generate some psychodelic waveforms */
   raw = (gint16 *)GST_BUFFER_DATA (buffer);

diff --git a/markdown/tutorials/playback/short-cutting-the-pipeline.md b/markdown/tutorials/playback/short-cutting-the-pipeline.md
index 00f6803eff877bcf2b4e9b24fb3ecb55154c7eb6..cf37b459f8e2c48a868b9e8db3655ffe2c944b88 100644 (file)
--- a/markdown/tutorials/playback/short-cutting-the-pipeline.md
+++ b/markdown/tutorials/playback/short-cutting-the-pipeline.md
@@ -57,7 +57,7 @@ static gboolean push_data (CustomData *data) {
 
   /* Set its timestamp and duration */
   GST_BUFFER_TIMESTAMP (buffer) = gst_util_uint64_scale (data->num_samples, GST_SECOND, SAMPLE_RATE);
-  GST_BUFFER_DURATION (buffer) = gst_util_uint64_scale (CHUNK_SIZE, GST_SECOND, SAMPLE_RATE);
+  GST_BUFFER_DURATION (buffer) = gst_util_uint64_scale (num_samples, GST_SECOND, SAMPLE_RATE);
 
   /* Generate some psychodelic waveforms */
   gst_buffer_map (buffer, &map, GST_MAP_WRITE);