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d3d11h264dec: Make use of max_dpb_size passed by baseclass

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Most likely this modification can save GPU memory.
This commit is contained in:
Seungha Yang 2020-03-08 16:03:35 +09:00
parent 7c153b6e93
commit b70a192220
1 changed files with 3 additions and 4 deletions
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7
sys/d3d11/gstd3d11h264dec.c
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@ -85,9 +85,6 @@ DEFINE_GUID (GST_GUID_D3D11_DECODER_PROFILE_H264_VLD_NOFGT, 0x1b81be68, 0xa0c7,
DEFINE_GUID (GST_GUID_D3D11_DECODER_PROFILE_H264_VLD_FGT, 0x1b81be69, 0xa0c7, DEFINE_GUID (GST_GUID_D3D11_DECODER_PROFILE_H264_VLD_FGT, 0x1b81be69, 0xa0c7,
0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5); 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5);
/* worst case 16 (non-interlaced) + 4 margin */
#define NUM_OUTPUT_VIEW 20
typedef struct _GstD3D11H264Dec typedef struct _GstD3D11H264Dec
{ {
GstH264Decoder parent; GstH264Decoder parent;
@ -549,7 +546,9 @@ gst_d3d11_h264_dec_new_sequence (GstH264Decoder * decoder,
gst_d3d11_decoder_reset (self->d3d11_decoder); gst_d3d11_decoder_reset (self->d3d11_decoder);
if (!gst_d3d11_decoder_open (self->d3d11_decoder, GST_D3D11_CODEC_H264, if (!gst_d3d11_decoder_open (self->d3d11_decoder, GST_D3D11_CODEC_H264,
&info, self->coded_width, self->coded_height, NUM_OUTPUT_VIEW, &info, self->coded_width, self->coded_height,
/* Additional 4 views margin for zero-copy rendering */
max_dpb_size + 4,
supported_profiles, G_N_ELEMENTS (supported_profiles))) { supported_profiles, G_N_ELEMENTS (supported_profiles))) {
GST_ERROR_OBJECT (self, "Failed to create decoder"); GST_ERROR_OBJECT (self, "Failed to create decoder");
return FALSE; return FALSE;