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omxvideoenc: Setup aspect ratio on RPi

Browse source 
Needs firmware from yesterday or newer to work with all possible
aspect ratios. Before that it only supported a fixed list.

https://bugzilla.gnome.org/show_bug.cgi?id=732533
This commit is contained in:
Michal Lazo 2014-08-31 20:30:13 +00:00 committed by Sebastian Dröge
parent cdb918aefb
commit bfeab29a39
1 changed files with 43 additions and 0 deletions
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43
omx/gstomxvideoenc.c
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@ -29,6 +29,11 @@
#include "gstomxvideo.h"
#include "gstomxvideoenc.h"
#ifdef USE_OMX_TARGET_RPI
#include <OMX_Broadcom.h>
#include <OMX_Index.h>
#endif
GST_DEBUG_CATEGORY_STATIC (gst_omx_video_enc_debug_category);
#define GST_CAT_DEFAULT gst_omx_video_enc_debug_category
@ -1069,6 +1074,44 @@ gst_omx_video_enc_set_format (GstVideoEncoder * encoder,
&port_def) != OMX_ErrorNone)
return FALSE;
#ifdef USE_OMX_TARGET_RPI
/* aspect ratio */
{
OMX_ERRORTYPE err;
OMX_CONFIG_POINTTYPE aspect_ratio_param;
GST_OMX_INIT_STRUCT (&aspect_ratio_param);
aspect_ratio_param.nPortIndex = self->enc_out_port->index;
err = gst_omx_component_get_parameter (self->enc,
OMX_IndexParamBrcmPixelAspectRatio, &aspect_ratio_param);
if (err == OMX_ErrorNone) {
aspect_ratio_param.nX = info->par_n;
aspect_ratio_param.nY = info->par_d;
err =
gst_omx_component_set_parameter (self->enc,
OMX_IndexParamBrcmPixelAspectRatio, &aspect_ratio_param);
if (err == OMX_ErrorUnsupportedIndex) {
GST_WARNING_OBJECT (self,
"Setting aspect ratio parameters not supported by the component");
} else if (err == OMX_ErrorUnsupportedSetting) {
GST_WARNING_OBJECT (self,
"Setting aspect ratio %u %u not supported by the component",
aspect_ratio_param.nX, aspect_ratio_param.nY);
} else if (err != OMX_ErrorNone) {
GST_ERROR_OBJECT (self,
"Failed to set aspect ratio: %s (0x%08x)",
gst_omx_error_to_string (err), err);
return FALSE;
}
}
}
#endif // USE_OMX_TARGET_RPI
if (klass->set_format) {
if (!klass->set_format (self, self->enc_in_port, state)) {
GST_ERROR_OBJECT (self, "Subclass failed to set the new format");