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openh264dec: Hook up openh264 messages to GStreamer logging

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Use the OpenH264 callback to pass Openh264 internal warning/error
messages through the GStreamer logging framework
This commit is contained in:
Jan Schmidt 2019-01-30 14:46:37 +11:00
parent d4594c5c75
commit 278cd35695
1 changed files with 30 additions and 0 deletions
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30
ext/openh264/gstopenh264dec.cpp
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@ -113,12 +113,34 @@ gst_openh264dec_init (GstOpenh264Dec * openh264dec)
gst_video_decoder_set_needs_format (GST_VIDEO_DECODER (openh264dec), TRUE);
}
static void
openh264_trace_cb (void *ctx, int level, const char *string)
{
GObject *o = G_OBJECT (ctx);
GstDebugLevel lvl = GST_LEVEL_WARNING;
if (level >= WELS_LOG_DETAIL)
lvl = GST_LEVEL_LOG;
else if (level >= WELS_LOG_DEBUG)
lvl = GST_LEVEL_DEBUG;
else if (level >= WELS_LOG_INFO)
lvl = GST_LEVEL_INFO;
else if (level >= WELS_LOG_WARNING)
lvl = GST_LEVEL_WARNING;
else if (level >= WELS_LOG_ERROR)
lvl = GST_LEVEL_ERROR;
gst_debug_log (GST_CAT_DEFAULT, lvl, "", "", 0, o, "%s", string);
}
static gboolean
gst_openh264dec_start (GstVideoDecoder * decoder)
{
GstOpenh264Dec *openh264dec = GST_OPENH264DEC (decoder);
gint ret;
SDecodingParam dec_param = { 0 };
int log_level;
WelsTraceCallback log_cb;
if (openh264dec->decoder != NULL) {
openh264dec->decoder->Uninitialize ();
@ -127,6 +149,14 @@ gst_openh264dec_start (GstVideoDecoder * decoder)
}
WelsCreateDecoder (&(openh264dec->decoder));
log_level = WELS_LOG_WARNING;
log_cb = openh264_trace_cb;
openh264dec->decoder->SetOption (DECODER_OPTION_TRACE_LEVEL, &log_level);
openh264dec->decoder->SetOption (DECODER_OPTION_TRACE_CALLBACK,
(void *) &log_cb);
openh264dec->decoder->SetOption (DECODER_OPTION_TRACE_CALLBACK_CONTEXT,
(void *) &decoder);
dec_param.uiTargetDqLayer = 255;
dec_param.eEcActiveIdc = ERROR_CON_FRAME_COPY;
#if OPENH264_MAJOR == 1 && OPENH264_MINOR < 6