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vc1: replace GstVaapiTSB with GstAdapter (gst-plugins-base >= 0.10.24).

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Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
This commit is contained in:
Sreerenj Balachandran 2011-11-18 15:41:40 +02:00 committed by Gwenole Beauchesne
parent 6ae97634cf
commit c3455e341e
2 changed files with 20 additions and 13 deletions
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32
gst-libs/gst/vaapi/gstvaapidecoder_vc1.c
View file

@ -31,7 +31,6 @@
#include "gstvaapidecoder_priv.h"
#include "gstvaapidisplay_priv.h"
#include "gstvaapiobject_priv.h"
#include "gstvaapiutils_tsb.h"
#define DEBUG 1
#include "gstvaapidebug.h"
@ -58,7 +57,7 @@ struct _GstVaapiDecoderVC1Private {
GstVaapiPicture *current_picture;
GstVaapiPicture *next_picture;
GstVaapiPicture *prev_picture;
GstVaapiTSB *tsb;
GstAdapter *adapter;
GstBuffer *sub_buffer;
guint8 *rbdu_buffer;
guint rbdu_buffer_size;
@ -125,9 +124,10 @@ gst_vaapi_decoder_vc1_close(GstVaapiDecoderVC1 *decoder)
priv->bitplanes = NULL;
}
if (priv->tsb) {
gst_vaapi_tsb_destroy(priv->tsb);
priv->tsb = NULL;
if (priv->adapter) {
gst_adapter_clear(priv->adapter);
g_object_unref(priv->adapter);
priv->adapter = NULL;
}
}
@ -138,8 +138,8 @@ gst_vaapi_decoder_vc1_open(GstVaapiDecoderVC1 *decoder, GstBuffer *buffer)
gst_vaapi_decoder_vc1_close(decoder);
priv->tsb = gst_vaapi_tsb_new();
if (!priv->tsb)
priv->adapter = gst_adapter_new();
if (!priv->adapter)
return FALSE;
priv->bitplanes = gst_vc1_bitplanes_new();
@ -970,7 +970,7 @@ decode_frame(GstVaapiDecoderVC1 *decoder, GstVC1BDU *rbdu, GstVC1BDU *ebdu)
}
/* Update presentation time */
pts = gst_vaapi_tsb_get_timestamp(priv->tsb);
pts = gst_adapter_prev_timestamp(priv->adapter, NULL);
picture->pts = pts;
/* Update reference pictures */
@ -1111,7 +1111,8 @@ decode_buffer(GstVaapiDecoderVC1 *decoder, GstBuffer *buffer)
if (!buf && buf_size == 0)
return decode_sequence_end(decoder);
gst_vaapi_tsb_push(priv->tsb, buffer);
gst_buffer_ref(buffer);
gst_adapter_push(priv->adapter, buffer);
/* Assume demuxer sends out plain frames if codec-data */
codec_data = GST_VAAPI_DECODER_CODEC_DATA(decoder);
@ -1122,7 +1123,9 @@ decode_buffer(GstVaapiDecoderVC1 *decoder, GstBuffer *buffer)
ebdu.offset = 0;
ebdu.data = buf;
status = decode_ebdu(decoder, &ebdu);
gst_vaapi_tsb_pop(priv->tsb, buf_size);
if (gst_adapter_available(priv->adapter) >= buf_size)
gst_adapter_flush(priv->adapter, buf_size);
return status;
}
@ -1153,9 +1156,12 @@ decode_buffer(GstVaapiDecoderVC1 *decoder, GstBuffer *buffer)
break;
ofs += ebdu.offset + ebdu.size;
gst_vaapi_tsb_pop(priv->tsb, ebdu.offset);
if (gst_adapter_available(priv->adapter) >= ebdu.offset)
gst_adapter_flush(priv->adapter, ebdu.offset);
status = decode_ebdu(decoder, &ebdu);
gst_vaapi_tsb_pop(priv->tsb, ebdu.size);
if (gst_adapter_available(priv->adapter) >= ebdu.size)
gst_adapter_flush(priv->adapter, ebdu.size);
} while (status == GST_VAAPI_DECODER_STATUS_SUCCESS);
return status;
}
@ -1316,7 +1322,7 @@ gst_vaapi_decoder_vc1_init(GstVaapiDecoderVC1 *decoder)
priv->current_picture = NULL;
priv->next_picture = NULL;
priv->prev_picture = NULL;
priv->tsb = NULL;
priv->adapter = NULL;
priv->sub_buffer = NULL;
priv->rbdu_buffer = NULL;
priv->rbdu_buffer_size = 0;

1
gst-libs/gst/vaapi/gstvaapidecoder_vc1.h
View file

@ -23,6 +23,7 @@
#define GST_VAAPI_DECODER_VC1_H
#include <gst/vaapi/gstvaapidecoder.h>
#include <gst/base/gstadapter.h>
G_BEGIN_DECLS