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mpeg2: replace GstVaapiTSB API 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 15:06:07 +02:00 committed by Gwenole Beauchesne
parent ab8f602957
commit 697a2804e1
2 changed files with 15 additions and 13 deletions
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27
gst-libs/gst/vaapi/gstvaapidecoder_mpeg2.c
View file

@ -32,7 +32,6 @@
#include "gstvaapidecoder_priv.h"
#include "gstvaapidisplay_priv.h"
#include "gstvaapiobject_priv.h"
#include "gstvaapiutils_tsb.h"
#define DEBUG 1
#include "gstvaapidebug.h"
@ -67,7 +66,7 @@ struct _GstVaapiDecoderMpeg2Private {
GstVaapiPicture *current_picture;
GstVaapiPicture *next_picture;
GstVaapiPicture *prev_picture;
GstVaapiTSB *tsb;
GstAdapter *adapter;
GstBuffer *sub_buffer;
guint mb_y;
guint mb_height;
@ -115,9 +114,10 @@ gst_vaapi_decoder_mpeg2_close(GstVaapiDecoderMpeg2 *decoder)
priv->sub_buffer = 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;
}
}
@ -128,9 +128,9 @@ gst_vaapi_decoder_mpeg2_open(GstVaapiDecoderMpeg2 *decoder, GstBuffer *buffer)
gst_vaapi_decoder_mpeg2_close(decoder);
priv->tsb = gst_vaapi_tsb_new();
if (!priv->tsb)
return FALSE;
priv->adapter = gst_adapter_new();
if (!priv->adapter)
return FALSE;
return TRUE;
}
@ -332,7 +332,7 @@ decode_sequence(GstVaapiDecoderMpeg2 *decoder, guchar *buf, guint buf_size)
priv->fps_d = seq_hdr->fps_d;
gst_vaapi_decoder_set_framerate(base_decoder, priv->fps_n, priv->fps_d);
priv->seq_pts = gst_vaapi_tsb_get_timestamp(priv->tsb);
priv->seq_pts = gst_adapter_prev_timestamp(priv->adapter, NULL);
priv->width = seq_hdr->width;
priv->height = seq_hdr->height;
@ -717,7 +717,8 @@ decode_chunks(GstVaapiDecoderMpeg2 *decoder, GstBuffer *buffer, GList *chunks)
break;
ofs = tos->offset - pos + tos->size;
gst_vaapi_tsb_pop(priv->tsb, ofs);
if (gst_adapter_available(priv->adapter) >= ofs)
gst_adapter_flush(priv->adapter, ofs);
pos += ofs;
switch (tos->type) {
@ -798,8 +799,8 @@ decode_buffer(GstVaapiDecoderMpeg2 *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);
if (priv->sub_buffer) {
buffer = gst_buffer_merge(priv->sub_buffer, buffer);
if (!buffer)
@ -889,7 +890,7 @@ gst_vaapi_decoder_mpeg2_init(GstVaapiDecoderMpeg2 *decoder)
priv->current_picture = NULL;
priv->next_picture = NULL;
priv->prev_picture = NULL;
priv->tsb = NULL;
priv->adapter = NULL;
priv->sub_buffer = NULL;
priv->mb_y = 0;
priv->mb_height = 0;

1
gst-libs/gst/vaapi/gstvaapidecoder_mpeg2.h
View file

@ -23,6 +23,7 @@
#define GST_VAAPI_DECODER_MPEG2_H
#include <gst/vaapi/gstvaapidecoder.h>
#include <gst/base/gstadapter.h>
G_BEGIN_DECLS