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Move format from AVFilterBuffer to AVFilterPicRef. 

Patch by S.N. Hemanth Meenakshisundaram |smeenaks|ucsd|edu|.

Originally committed as revision 24728 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
S.N. Hemanth Meenakshisundaram 2010-08-07 00:02:26 +00:00 committed by Stefano Sabatini
parent 59ff3fd536
commit d54e0948e0
4 changed files with 12 additions and 12 deletions
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8
ffplay.c
View File

@ -1585,8 +1585,8 @@ static int input_get_buffer(AVCodecContext *codec, AVFrame *pic)
ref->w = codec->width;
ref->h = codec->height;
for(i = 0; i < 4; i ++) {
unsigned hshift = (i == 1 || i == 2) ? av_pix_fmt_descriptors[ref->pic->format].log2_chroma_w : 0;
unsigned vshift = (i == 1 || i == 2) ? av_pix_fmt_descriptors[ref->pic->format].log2_chroma_h : 0;
unsigned hshift = (i == 1 || i == 2) ? av_pix_fmt_descriptors[ref->format].log2_chroma_w : 0;
unsigned vshift = (i == 1 || i == 2) ? av_pix_fmt_descriptors[ref->format].log2_chroma_h : 0;
if (ref->data[i]) {
ref->data[i] += (edge >> hshift) + ((edge * ref->linesize[i]) >> vshift);
@ -1617,7 +1617,7 @@ static int input_reget_buffer(AVCodecContext *codec, AVFrame *pic)
}
if ((codec->width != ref->w) || (codec->height != ref->h) ||
(codec->pix_fmt != ref->pic->format)) {
(codec->pix_fmt != ref->format)) {
av_log(codec, AV_LOG_ERROR, "Picture properties changed.\n");
return -1;
}
@ -1671,7 +1671,7 @@ static int input_request_frame(AVFilterLink *link)
} else {
picref = avfilter_get_video_buffer(link, AV_PERM_WRITE, link->w, link->h);
av_picture_copy((AVPicture *)&picref->data, (AVPicture *)priv->frame,
picref->pic->format, link->w, link->h);
picref->format, link->w, link->h);
}
av_free_packet(&pkt);

6
libavfilter/avfilter.h
View File

@ -25,8 +25,8 @@
#include "libavutil/avutil.h"
#define LIBAVFILTER_VERSION_MAJOR 1
#define LIBAVFILTER_VERSION_MINOR 27
#define LIBAVFILTER_VERSION_MICRO 1
#define LIBAVFILTER_VERSION_MINOR 28
#define LIBAVFILTER_VERSION_MICRO 0
#define LIBAVFILTER_VERSION_INT AV_VERSION_INT(LIBAVFILTER_VERSION_MAJOR, \
LIBAVFILTER_VERSION_MINOR, \
@ -68,7 +68,6 @@ typedef struct AVFilterBuffer
{
uint8_t *data[8]; ///< buffer data for each plane/channel
int linesize[8]; ///< number of bytes per line
int format; ///< media format
unsigned refcount; ///< number of references to this buffer
@ -104,6 +103,7 @@ typedef struct AVFilterPicRef
int linesize[4]; ///< number of bytes per line
int w; ///< image width
int h; ///< image height
int format; ///< media format
int64_t pts; ///< presentation timestamp in units of 1/AV_TIME_BASE
int64_t pos; ///< byte position in stream, -1 if unknown

8
libavfilter/defaults.c
View File

@ -47,17 +47,17 @@ AVFilterPicRef *avfilter_default_get_video_buffer(AVFilterLink *link, int perms,
ref->perms = perms | AV_PERM_READ;
pic->refcount = 1;
pic->format = link->format;
ref->format = link->format;
pic->free = avfilter_default_free_buffer;
av_fill_image_linesizes(pic->linesize, pic->format, ref->w);
av_fill_image_linesizes(pic->linesize, ref->format, ref->w);
for (i=0; i<4;i++)
pic->linesize[i] = FFALIGN(pic->linesize[i], 16);
tempsize = av_fill_image_pointers(pic->data, pic->format, ref->h, NULL, pic->linesize);
tempsize = av_fill_image_pointers(pic->data, ref->format, ref->h, NULL, pic->linesize);
buf = av_malloc(tempsize + 16); // +2 is needed for swscaler, +16 to be
// SIMD-friendly
av_fill_image_pointers(pic->data, pic->format, ref->h, buf, pic->linesize);
av_fill_image_pointers(pic->data, ref->format, ref->h, buf, pic->linesize);
memcpy(ref->data, pic->data, 4*sizeof(pic->data[0]));
memcpy(ref->linesize, pic->linesize, 4*sizeof(pic->linesize[0]));

2
libavfilter/vsrc_buffer.c
View File

@ -120,7 +120,7 @@ static int request_frame(AVFilterLink *link)
link->w, link->h);
av_picture_copy((AVPicture *)&picref->data, (AVPicture *)&c->frame,
picref->pic->format, link->w, link->h);
picref->format, link->w, link->h);
picref->pts = c->pts;
picref->pixel_aspect = c->pixel_aspect;