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ebur128analysis: Check for valid channel-mask

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This commit is contained in:
Jonas Kvinge
2023-07-30 03:18:48 +02:00
parent 483b42d2b8
commit 560712db21
1 changed files with 5 additions and 2 deletions
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7
src/engine/ebur128analysis.cpp
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@@ -205,13 +205,16 @@ class EBUR128AnalysisImpl {
static GstFlowReturn NewBufferCallback(GstAppSink *app_sink, gpointer self); static GstFlowReturn NewBufferCallback(GstAppSink *app_sink, gpointer self);
}; };
FrameFormat::FrameFormat(GstCaps *caps) : channels(0), samplerate(0) { FrameFormat::FrameFormat(GstCaps *caps) : channels(0), channel_mask(0), samplerate(0) {
GstStructure *structure = gst_caps_get_structure(caps, 0); GstStructure *structure = gst_caps_get_structure(caps, 0);
QString format_str = gst_structure_get_string(structure, "format"); QString format_str = gst_structure_get_string(structure, "format");
gst_structure_get_int(structure, "rate", &samplerate); gst_structure_get_int(structure, "rate", &samplerate);
gst_structure_get_int(structure, "channels", &channels); gst_structure_get_int(structure, "channels", &channels);
channel_mask = gst_value_get_bitmask(gst_structure_get_value(structure, "channel-mask")); const GValue *value = gst_structure_get_value(structure, "channel-mask");
if (value) {
channel_mask = gst_value_get_bitmask(value);
}
if (format_str == "S16LE") { if (format_str == "S16LE") {
format = DataFormat::S16; format = DataFormat::S16;