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Resize data and linesize in AVFilterBufferRef to 8.

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This is required to make AVFilterBufferRef able to contain also audio
data, required by audio filtering integration.

Patch by S.N. Hemanth Meenakshisundaram smeen?ks@ucsd.ed?.

Originally committed as revision 24773 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
S.N. Hemanth Meenakshisundaram 2010-08-11 15:25:42 +00:00 committed by Stefano Sabatini
parent e1f4dd6d41
commit c1db7bff66
4 changed files with 11 additions and 9 deletions
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5
ffplay.c
View File

@ -1670,8 +1670,9 @@ static int input_request_frame(AVFilterLink *link)
picref = avfilter_ref_buffer(priv->frame->opaque, ~0);
} else {
picref = avfilter_get_video_buffer(link, AV_PERM_WRITE, link->w, link->h);
av_picture_copy((AVPicture *)&picref->data, (AVPicture *)priv->frame,
picref->format, link->w, link->h);
av_picture_data_copy(picref->data, picref->linesize,
priv->frame->data, priv->frame->linesize,
picref->format, link->w, link->h);
}
av_free_packet(&pkt);

6
libavfilter/avfilter.h
View File

@ -25,7 +25,7 @@
#include "libavutil/avutil.h"
#define LIBAVFILTER_VERSION_MAJOR 1
#define LIBAVFILTER_VERSION_MINOR 33
#define LIBAVFILTER_VERSION_MINOR 34
#define LIBAVFILTER_VERSION_MICRO 0
#define LIBAVFILTER_VERSION_INT AV_VERSION_INT(LIBAVFILTER_VERSION_MAJOR, \
@ -113,8 +113,8 @@ typedef struct AVFilterBufferRefVideoProps
typedef struct AVFilterBufferRef
{
AVFilterBuffer *buf; ///< the buffer that this is a reference to
uint8_t *data[4]; ///< picture data for each plane
int linesize[4]; ///< number of bytes per line
uint8_t *data[8]; ///< picture data for each plane
int linesize[8]; ///< number of bytes per line
int format; ///< media format
int64_t pts; ///< presentation timestamp in units of 1/AV_TIME_BASE

4
libavfilter/defaults.c
View File

@ -60,8 +60,8 @@ AVFilterBufferRef *avfilter_default_get_video_buffer(AVFilterLink *link, int per
// SIMD-friendly
av_fill_image_pointers(pic->data, ref->format, ref->video->h, buf, pic->linesize);
memcpy(ref->data, pic->data, 4*sizeof(pic->data[0]));
memcpy(ref->linesize, pic->linesize, 4*sizeof(pic->linesize[0]));
memcpy(ref->data, pic->data, sizeof(ref->data));
memcpy(ref->linesize, pic->linesize, sizeof(ref->linesize));
return ref;
}

5
libavfilter/vsrc_buffer.c
View File

@ -119,8 +119,9 @@ static int request_frame(AVFilterLink *link)
AV_PERM_REUSE2,
link->w, link->h);
av_picture_copy((AVPicture *)&picref->data, (AVPicture *)&c->frame,
picref->format, link->w, link->h);
av_picture_data_copy(picref->data, picref->linesize,
c->frame.data, c->frame.linesize,
picref->format, link->w, link->h);
picref->pts = c->pts;
picref->video->pixel_aspect = c->pixel_aspect;