mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2024-12-19 14:56:36 +00:00
Code Issues 1 Projects Releases Wiki Activity

mpeg2: replace GstVaapiTSB API with GstAdapter (gst-plugins-base >= 0.10.24).

Browse source 
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
Show stats Download patch file Download diff file Expand all files Collapse all files

25
gst-libs/gst/vaapi/gstvaapidecoder_mpeg2.c
View file

@ -32,7 +32,6 @@
#include "gstvaapidecoder_priv.h" #include "gstvaapidecoder_priv.h"
#include "gstvaapidisplay_priv.h" #include "gstvaapidisplay_priv.h"
#include "gstvaapiobject_priv.h" #include "gstvaapiobject_priv.h"
#include "gstvaapiutils_tsb.h"
#define DEBUG 1 #define DEBUG 1
#include "gstvaapidebug.h" #include "gstvaapidebug.h"
@ -67,7 +66,7 @@ struct _GstVaapiDecoderMpeg2Private {
GstVaapiPicture *current_picture; GstVaapiPicture *current_picture;
GstVaapiPicture *next_picture; GstVaapiPicture *next_picture;
GstVaapiPicture *prev_picture; GstVaapiPicture *prev_picture;
GstVaapiTSB *tsb; GstAdapter *adapter;
GstBuffer *sub_buffer; GstBuffer *sub_buffer;
guint mb_y; guint mb_y;
guint mb_height; guint mb_height;
@ -115,9 +114,10 @@ gst_vaapi_decoder_mpeg2_close(GstVaapiDecoderMpeg2 *decoder)
priv->sub_buffer = NULL; priv->sub_buffer = NULL;
} }
if (priv->tsb) { if (priv->adapter) {
gst_vaapi_tsb_destroy(priv->tsb); gst_adapter_clear(priv->adapter);
priv->tsb = NULL; g_object_unref(priv->adapter);
priv->adapter = NULL;
} }
} }
@ -128,8 +128,8 @@ gst_vaapi_decoder_mpeg2_open(GstVaapiDecoderMpeg2 *decoder, GstBuffer *buffer)
gst_vaapi_decoder_mpeg2_close(decoder); gst_vaapi_decoder_mpeg2_close(decoder);
priv->tsb = gst_vaapi_tsb_new(); priv->adapter = gst_adapter_new();
if (!priv->tsb) if (!priv->adapter)
return FALSE; return FALSE;
return TRUE; return TRUE;
} }
@ -332,7 +332,7 @@ decode_sequence(GstVaapiDecoderMpeg2 *decoder, guchar *buf, guint buf_size)
priv->fps_d = seq_hdr->fps_d; priv->fps_d = seq_hdr->fps_d;
gst_vaapi_decoder_set_framerate(base_decoder, priv->fps_n, priv->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->width = seq_hdr->width;
priv->height = seq_hdr->height; priv->height = seq_hdr->height;
@ -717,7 +717,8 @@ decode_chunks(GstVaapiDecoderMpeg2 *decoder, GstBuffer *buffer, GList *chunks)
break; break;
ofs = tos->offset - pos + tos->size; 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; pos += ofs;
switch (tos->type) { switch (tos->type) {
@ -798,8 +799,8 @@ decode_buffer(GstVaapiDecoderMpeg2 *decoder, GstBuffer *buffer)
if (!buf && buf_size == 0) if (!buf && buf_size == 0)
return decode_sequence_end(decoder); 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) { if (priv->sub_buffer) {
buffer = gst_buffer_merge(priv->sub_buffer, buffer); buffer = gst_buffer_merge(priv->sub_buffer, buffer);
if (!buffer) if (!buffer)
@ -889,7 +890,7 @@ gst_vaapi_decoder_mpeg2_init(GstVaapiDecoderMpeg2 *decoder)
priv->current_picture = NULL; priv->current_picture = NULL;
priv->next_picture = NULL; priv->next_picture = NULL;
priv->prev_picture = NULL; priv->prev_picture = NULL;
priv->tsb = NULL; priv->adapter = NULL;
priv->sub_buffer = NULL; priv->sub_buffer = NULL;
priv->mb_y = 0; priv->mb_y = 0;
priv->mb_height = 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 #define GST_VAAPI_DECODER_MPEG2_H
#include <gst/vaapi/gstvaapidecoder.h> #include <gst/vaapi/gstvaapidecoder.h>
#include <gst/base/gstadapter.h>
G_BEGIN_DECLS G_BEGIN_DECLS