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omxvideoenc: factor out gst_omx_video_enc_set_bitrate()

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No semantic change, I'm about to re-use this function in set_format().

https://bugzilla.gnome.org/show_bug.cgi?id=794998
This commit is contained in:
Guillaume Desmottes 2018-03-29 11:26:04 +02:00
parent cbb28c5702
commit 256f77b621
1 changed files with 59 additions and 46 deletions
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105
omx/gstomxvideoenc.c
View file

@ -738,6 +738,63 @@ set_zynqultrascaleplus_props (GstOMXVideoEnc * self)
}
#endif
static gboolean
gst_omx_video_enc_set_bitrate (GstOMXVideoEnc * self)
{
OMX_ERRORTYPE err;
OMX_VIDEO_PARAM_BITRATETYPE bitrate_param;
gboolean result = TRUE;
GST_OBJECT_LOCK (self);
if (self->control_rate == 0xffffffff && self->target_bitrate == 0xffffffff)
/* Keep defaults, nothing to do */
goto out;
GST_OMX_INIT_STRUCT (&bitrate_param);
bitrate_param.nPortIndex = self->enc_out_port->index;
err = gst_omx_component_get_parameter (self->enc,
OMX_IndexParamVideoBitrate, &bitrate_param);
if (err == OMX_ErrorNone) {
#ifdef USE_OMX_TARGET_RPI
/* FIXME: Workaround for RPi returning garbage for this parameter */
if (bitrate_param.nVersion.nVersion == 0) {
GST_OMX_INIT_STRUCT (&bitrate_param);
bitrate_param.nPortIndex = self->enc_out_port->index;
}
#endif
if (self->control_rate != 0xffffffff)
bitrate_param.eControlRate = self->control_rate;
if (self->target_bitrate != 0xffffffff)
bitrate_param.nTargetBitrate = self->target_bitrate;
err =
gst_omx_component_set_parameter (self->enc,
OMX_IndexParamVideoBitrate, &bitrate_param);
if (err == OMX_ErrorUnsupportedIndex) {
GST_WARNING_OBJECT (self,
"Setting a bitrate not supported by the component");
} else if (err == OMX_ErrorUnsupportedSetting) {
GST_WARNING_OBJECT (self,
"Setting bitrate settings %u %u not supported by the component",
self->control_rate, self->target_bitrate);
} else if (err != OMX_ErrorNone) {
GST_ERROR_OBJECT (self,
"Failed to set bitrate parameters: %s (0x%08x)",
gst_omx_error_to_string (err), err);
result = FALSE;
}
} else {
GST_ERROR_OBJECT (self, "Failed to get bitrate parameters: %s (0x%08x)",
gst_omx_error_to_string (err), err);
}
out:
GST_OBJECT_UNLOCK (self);
return result;
}
static gboolean
gst_omx_video_enc_open (GstVideoEncoder * encoder)
{
@ -794,52 +851,8 @@ gst_omx_video_enc_open (GstVideoEncoder * encoder)
{
OMX_ERRORTYPE err;
GST_OBJECT_LOCK (self);
if (self->control_rate != 0xffffffff || self->target_bitrate != 0xffffffff) {
OMX_VIDEO_PARAM_BITRATETYPE bitrate_param;
GST_OMX_INIT_STRUCT (&bitrate_param);
bitrate_param.nPortIndex = self->enc_out_port->index;
err = gst_omx_component_get_parameter (self->enc,
OMX_IndexParamVideoBitrate, &bitrate_param);
if (err == OMX_ErrorNone) {
#ifdef USE_OMX_TARGET_RPI
/* FIXME: Workaround for RPi returning garbage for this parameter */
if (bitrate_param.nVersion.nVersion == 0) {
GST_OMX_INIT_STRUCT (&bitrate_param);
bitrate_param.nPortIndex = self->enc_out_port->index;
}
#endif
if (self->control_rate != 0xffffffff)
bitrate_param.eControlRate = self->control_rate;
if (self->target_bitrate != 0xffffffff)
bitrate_param.nTargetBitrate = self->target_bitrate;
err =
gst_omx_component_set_parameter (self->enc,
OMX_IndexParamVideoBitrate, &bitrate_param);
if (err == OMX_ErrorUnsupportedIndex) {
GST_WARNING_OBJECT (self,
"Setting a bitrate not supported by the component");
} else if (err == OMX_ErrorUnsupportedSetting) {
GST_WARNING_OBJECT (self,
"Setting bitrate settings %u %u not supported by the component",
self->control_rate, self->target_bitrate);
} else if (err != OMX_ErrorNone) {
GST_ERROR_OBJECT (self,
"Failed to set bitrate parameters: %s (0x%08x)",
gst_omx_error_to_string (err), err);
GST_OBJECT_UNLOCK (self);
return FALSE;
}
} else {
GST_ERROR_OBJECT (self, "Failed to get bitrate parameters: %s (0x%08x)",
gst_omx_error_to_string (err), err);
}
}
GST_OBJECT_UNLOCK (self);
if (!gst_omx_video_enc_set_bitrate (self))
return FALSE;
if (self->quant_i_frames != 0xffffffff ||
self->quant_p_frames != 0xffffffff ||