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klv: make KLV support optional via ENABLE_KLV, disabled by default

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This prevents the building of the klv library and plugin, and disables KLV
support and dependency in the Pleora plugin.
This commit is contained in:
Joshua M. Doe
2020-04-15 12:34:03 -04:00
parent feca1a7969
commit a6e97d08df
7 changed files with 36 additions and 7 deletions
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5
sys/pleora/streamingchannelsource.cpp
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@@ -313,8 +313,10 @@ GByteArray * GstStreamingChannelSource::GetKlvByteArray (GstBuffer * buf)
gpointer iter = NULL;
GByteArray *byte_array;
/* spec says KLV can all be in one chunk, or multiple chunks, we do one chunk */
byte_array = g_byte_array_new ();
#ifdef GST_PLUGINS_VISION_ENABLE_KLV
/* spec says KLV can all be in one chunk, or multiple chunks, we do one chunk */
while ((klv_meta = (GstKLVMeta *) gst_buffer_iterate_meta_filtered (buf,
&iter, GST_KLV_META_API_TYPE))) {
gsize klv_size;
@@ -334,6 +336,7 @@ GByteArray * GstStreamingChannelSource::GetKlvByteArray (GstBuffer * buf)
const guint padding_len = GST_ROUND_UP_4 (byte_array->len) - byte_array->len;
g_byte_array_append (byte_array, padding, padding_len);
}
#endif // GST_PLUGINS_VISION_ENABLE_KLV
return byte_array;
}