[RFC spice-streaming-agent 3/4] gst-plugin: Allow per-codec parameters

[Kevin Pouget <kpouget@xxxxxxxxxx>]

Signed-off-by: Kevin Pouget <kpouget@xxxxxxxxxx>
---
 src/gst-plugin.cpp | 18 +++++++++++-------
 1 file changed, 11 insertions(+), 7 deletions(-)

diff --git a/src/gst-plugin.cpp b/src/gst-plugin.cpp
index 5469647..657b62d 100644
--- a/src/gst-plugin.cpp
+++ b/src/gst-plugin.cpp
@@ -102,7 +102,8 @@ class GstreamerPlugin final: public Plugin
 public:
     FrameCapture *CreateCapture() override;
     unsigned Rank() override;
-    void ParseOptions(const ConfigureOption *options, SpiceVideoCodecType codec);
+    void ParseOptions(const ConfigureOption *options, SpiceVideoCodecType codec,
+                      const std::string codec_name);
     SpiceVideoCodecType VideoCodecType() const override {
         return settings.codec;
     }
@@ -431,7 +432,8 @@ unsigned GstreamerPlugin::Rank()
     return SoftwareMin;
 }
 
-void GstreamerPlugin::ParseOptions(const ConfigureOption *options,  SpiceVideoCodecType codec)
+void GstreamerPlugin::ParseOptions(const ConfigureOption *options,
+                                   SpiceVideoCodecType codec, const std::string codec_name)
 {
     settings.codec = codec;
 
@@ -439,15 +441,17 @@ void GstreamerPlugin::ParseOptions(const ConfigureOption *options,  SpiceVideoCo
         const std::string name = options->name;
         const std::string value = options->value;
 
-        if (name == "framerate") {
+        if (name == "framerate" || name == "gst." + codec_name + ".framerate") {
             try {
                 settings.fps = std::stoi(value);
+
             } catch (const std::exception &e) {
-                throw std::runtime_error("Invalid value '" + value + "' for option 'framerate'.");
+                throw std::runtime_error("Invalid value '" + value + "' "
+                                         "for option '" + name + "'.");
             }
-        } else if (name == "gst.encoder") {
+        } else if (name == "gst.encoder" || name == "gst." + codec_name + ".encoder") {
             settings.encoder = value;
-        } else if (name == "gst.prop") {
+        } else if (name == "gst.prop" || name == "gst." + codec_name + ".prop") {
             size_t pos = value.find('=');
             if (pos == 0 || pos >= value.size() - 1) {
                 gst_syslog(LOG_WARNING, "Property input is invalid ('%s' Ignored)", value.c_str());
@@ -488,7 +492,7 @@ SPICE_STREAMING_AGENT_PLUGIN(agent)
             }
 
             auto plugin = std::make_shared<GstreamerPlugin>();
-            plugin->ParseOptions(agent->Options(), codec_type);
+            plugin->ParseOptions(agent->Options(), codec_type, value);
             agent->Register(plugin);
         }
     }
-- 
2.21.0

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