diff options
Diffstat (limited to 'extras/recipes-ti/gstreamer-ti/gstreamer-ti/0003-Support-setting-the-display-framerate-directly-when-.patch')
| -rw-r--r-- | extras/recipes-ti/gstreamer-ti/gstreamer-ti/0003-Support-setting-the-display-framerate-directly-when-.patch | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/extras/recipes-ti/gstreamer-ti/gstreamer-ti/0003-Support-setting-the-display-framerate-directly-when-.patch b/extras/recipes-ti/gstreamer-ti/gstreamer-ti/0003-Support-setting-the-display-framerate-directly-when-.patch new file mode 100644 index 00000000..eb7181be --- /dev/null +++ b/extras/recipes-ti/gstreamer-ti/gstreamer-ti/0003-Support-setting-the-display-framerate-directly-when-.patch @@ -0,0 +1,86 @@ +From fb4dabcac144fcf1a7e9b1eba0114b2eed594d05 Mon Sep 17 00:00:00 2001 +From: Don Darling <don.osc2@gmail.com> +Date: Thu, 26 Aug 2010 11:12:39 -0500 +Subject: [PATCH 3/8] Support setting the display framerate directly when possible. + +If can_set_display_framerate is set to true, TIDmaiVideoSink will attempt to +set the display framerate directly in DMAI, instead of trying to simulate the +desired framerate by occasionally repeating frames. + +Platforms that support this will need to enable it explicitly. +--- + .../ticodecplugin/src/gsttidmaivideosink.c | 24 ++++++++++++++++++++ + .../ticodecplugin/src/gsttidmaivideosink.h | 1 + + 2 files changed, 25 insertions(+), 0 deletions(-) + +diff --git a/gstreamer_ti/ti_build/ticodecplugin/src/gsttidmaivideosink.c b/gstreamer_ti/ti_build/ticodecplugin/src/gsttidmaivideosink.c +index c87b89c..4e327ae 100644 +--- a/gstreamer_ti/ti_build/ticodecplugin/src/gsttidmaivideosink.c ++++ b/gstreamer_ti/ti_build/ticodecplugin/src/gsttidmaivideosink.c +@@ -442,6 +442,7 @@ static void gst_tidmaivideosink_init(GstTIDmaiVideoSink * dmaisink, + dmaisink->numBufs = -1; + dmaisink->framerepeat = 0; + dmaisink->repeat_with_refresh = FALSE; ++ dmaisink->can_set_display_framerate = FALSE; + dmaisink->rotation = -1; + dmaisink->tempDmaiBuf = NULL; + dmaisink->accelFrameCopy = TRUE; +@@ -952,6 +953,9 @@ static void gst_tidmaivideosink_check_set_framerate(GstTIDmaiVideoSink * sink) + * then 1 is returned to indicate that there will be no frame + * repeating. + * ++ * If the driver supports explicit configuration of the framerate, we ++ * don't ever need to repeat frames, and 1 is returned. ++ * + ******************************************************************************/ + static int gst_tidmaivideosink_get_framerepeat(GstTIDmaiVideoSink * sink) + { +@@ -959,6 +963,13 @@ static int gst_tidmaivideosink_get_framerepeat(GstTIDmaiVideoSink * sink) + + GST_DEBUG("Begin\n"); + ++ /* If the display allows you to configure the frame rate, we never need ++ * to repeat a frame. ++ */ ++ if (sink->can_set_display_framerate) { ++ return 1; ++ } ++ + /* Divide the native framerate by the desired framerate. If the result + * is a whole number, return it. Otherwise return 1 -- we don't support + * fractional repeat rates. */ +@@ -1151,6 +1162,19 @@ static gboolean gst_tidmaivideosink_set_display_attrs(GstTIDmaiVideoSink *sink, + sink->dAttrs.displayDevice = sink->displayDevice == NULL ? + sink->dAttrs.displayDevice : sink->displayDevice; + ++ /* Specify framerate if supported by DMAI and the display driver */ ++ if (sink->can_set_display_framerate) { ++ #if defined (Platform_dm365) ++ sink->dAttrs.forceFrameRateNum = ++ gst_value_get_fraction_numerator(&sink->iattrs.framerate); ++ sink->dAttrs.forceFrameRateDen = ++ gst_value_get_fraction_denominator(&sink->iattrs.framerate); ++ #else ++ GST_ERROR("setting driver framerate is not supported\n"); ++ return FALSE; ++ #endif ++ } ++ + /* Set rotation on OMAP35xx */ + if (sink->cpu_dev == Cpu_Device_OMAP3530) { + sink->dAttrs.rotation = sink->rotation == -1 ? +diff --git a/gstreamer_ti/ti_build/ticodecplugin/src/gsttidmaivideosink.h b/gstreamer_ti/ti_build/ticodecplugin/src/gsttidmaivideosink.h +index 5d13e08..4800fcd 100644 +--- a/gstreamer_ti/ti_build/ticodecplugin/src/gsttidmaivideosink.h ++++ b/gstreamer_ti/ti_build/ticodecplugin/src/gsttidmaivideosink.h +@@ -124,6 +124,7 @@ struct _GstTIDmaiVideoSink { + */ + int framerepeat; + gboolean repeat_with_refresh; ++ gboolean can_set_display_framerate; + gboolean signal_handoffs; + + /* Hardware accelerated copy */ +-- +1.7.0.4 + |