mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2025-04-02 14:20:06 +00:00
Code Issues 1 Projects Releases Wiki Activity

vdpaumpegdec: more B_FRAME work

Browse source
This commit is contained in:
Carl-Anton Ingmarsson 2009-04-16 22:30:27 +02:00 committed by Jan Schmidt
parent da191134a1
commit a168fdc1d3
1 changed files with 8 additions and 9 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

17
sys/vdpau/gstvdpmpegdecoder.c
View file

@ -157,6 +157,8 @@ gst_vdp_mpeg_decoder_decode (GstVdpMpegDecoder * mpeg_dec)
/* unset forward_reference since next frame must be an I_FRAME */
mpeg_dec->vdp_info.forward_reference = VDP_INVALID_HANDLE;
mpeg_dec->vdp_info.slice_count = 0;
return GST_FLOW_OK;
}
@ -181,11 +183,6 @@ gst_vdp_mpeg_decoder_decode (GstVdpMpegDecoder * mpeg_dec)
("Error returned from vdpau was: %s",
device->vdp_get_error_string (status)));
if (mpeg_dec->vdp_info.forward_reference != VDP_INVALID_HANDLE) {
gst_buffer_unref (mpeg_dec->f_buffer);
mpeg_dec->vdp_info.forward_reference = VDP_INVALID_HANDLE;
}
gst_buffer_unref (GST_BUFFER (outbuf));
return GST_FLOW_ERROR;
@ -197,7 +194,9 @@ gst_vdp_mpeg_decoder_decode (GstVdpMpegDecoder * mpeg_dec)
b_outbuf = gst_vdp_video_buffer_new (dec->device, VDP_CHROMA_TYPE_420,
dec->width, dec->height);
mpeg_dec->b_vdp_info.backward_reference = surface;
mpeg_dec->b_vdp_info.backward_reference =
mpeg_dec->b_vdp_info.forward_reference;
mpeg_dec->b_vdp_info.forward_reference = surface;
vbit[0].struct_version = VDP_BITSTREAM_BUFFER_VERSION;
vbit[0].bitstream = GST_BUFFER_DATA (mpeg_dec->b_buffer);
vbit[0].bitstream_bytes = GST_BUFFER_SIZE (mpeg_dec->b_buffer);
@ -212,12 +211,12 @@ gst_vdp_mpeg_decoder_decode (GstVdpMpegDecoder * mpeg_dec)
("Could not decode B_FRAME"),
("Error returned from vdpau was: %s",
device->vdp_get_error_string (status)));
if (mpeg_dec->b_vdp_info.forward_reference != VDP_INVALID_HANDLE)
gst_buffer_unref (mpeg_dec->f_buffer);
}
gst_vdp_decoder_push_video_buffer (GST_VDPAU_DECODER (mpeg_dec), b_outbuf);
if (mpeg_dec->b_vdp_info.forward_reference != VDP_INVALID_HANDLE)
gst_buffer_unref (mpeg_dec->f_buffer);
}
gst_buffer_ref (GST_BUFFER (outbuf));