summaryrefslogtreecommitdiffstats
path: root/libhb/hb.c
diff options
context:
space:
mode:
authorJohn Stebbins <[email protected]>2015-10-22 09:00:51 -0700
committerJohn Stebbins <[email protected]>2015-10-29 10:25:57 -0700
commitab93255f3c0c56d3fbadb26d2a1e3141c195acc0 (patch)
tree98108ed56a5e92a973a9d30ee267466a68e33c2c /libhb/hb.c
parentbd6d8dbba750419c4bb46b10f952cc405f7f5054 (diff)
libhb: don't use deprecated AVPicture
libav just deprecated AVPicture and all av_picture_*/avpicture_* functions.
Diffstat (limited to 'libhb/hb.c')
-rw-r--r--libhb/hb.c52
1 files changed, 37 insertions, 15 deletions
diff --git a/libhb/hb.c b/libhb/hb.c
index 2a90726ce..0364a5a15 100644
--- a/libhb/hb.c
+++ b/libhb/hb.c
@@ -172,24 +172,49 @@ int hb_avcodec_close(AVCodecContext *avctx)
}
-int hb_avpicture_fill(AVPicture *pic, hb_buffer_t *buf)
+int hb_picture_fill(uint8_t *data[], int stride[], hb_buffer_t *buf)
{
int ret, ii;
for (ii = 0; ii < 4; ii++)
- pic->linesize[ii] = buf->plane[ii].stride;
+ stride[ii] = buf->plane[ii].stride;
- ret = av_image_fill_pointers(pic->data, buf->f.fmt,
+ ret = av_image_fill_pointers(data, buf->f.fmt,
buf->plane[0].height_stride,
- buf->data, pic->linesize);
+ buf->data, stride);
if (ret != buf->size)
{
- hb_error("Internal error hb_avpicture_fill expected %d, got %d",
+ hb_error("Internal error hb_picture_fill expected %d, got %d",
buf->size, ret);
}
return ret;
}
+int hb_picture_crop(uint8_t *data[], int stride[], hb_buffer_t *buf,
+ int top, int left)
+{
+ const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(buf->f.fmt);
+ int x_shift, y_shift;
+
+ if (desc == NULL)
+ return -1;
+
+ x_shift = desc->log2_chroma_w;
+ y_shift = desc->log2_chroma_h;
+
+ data[0] = buf->plane[0].data + top * buf->plane[0].stride + left;
+ data[1] = buf->plane[1].data + (top >> y_shift) * buf->plane[1].stride +
+ (left >> x_shift);
+ data[2] = buf->plane[2].data + (top >> y_shift) * buf->plane[2].stride +
+ (left >> x_shift);
+
+ stride[0] = buf->plane[0].stride;
+ stride[1] = buf->plane[1].stride;
+ stride[2] = buf->plane[2].stride;
+
+ return 0;
+}
+
static int handle_jpeg(enum AVPixelFormat *format)
{
switch (*format)
@@ -761,7 +786,8 @@ hb_image_t* hb_get_preview2(hb_handle_t * h, int title_idx, int picture,
hb_buffer_t * in_buf = NULL, * deint_buf = NULL;
hb_buffer_t * preview_buf = NULL;
uint32_t swsflags;
- AVPicture pic_in, pic_preview, pic_deint, pic_crop;
+ uint8_t * preview_data[4], * crop_data[4];
+ int preview_stride[4], crop_stride[4];
struct SwsContext * context;
int width = geo->geometry.width *
@@ -781,7 +807,7 @@ hb_image_t* hb_get_preview2(hb_handle_t * h, int title_idx, int picture,
preview_buf = hb_frame_buffer_init(AV_PIX_FMT_RGB32, width, height);
// fill in AVPicture
- hb_avpicture_fill( &pic_preview, preview_buf );
+ hb_picture_fill( preview_data, preview_stride, preview_buf );
memset( filename, 0, 1024 );
@@ -800,23 +826,19 @@ hb_image_t* hb_get_preview2(hb_handle_t * h, int title_idx, int picture,
goto fail;
}
- hb_avpicture_fill( &pic_in, in_buf );
-
if (deinterlace)
{
// Deinterlace and crop
deint_buf = hb_frame_buffer_init( AV_PIX_FMT_YUV420P,
title->geometry.width, title->geometry.height );
hb_deinterlace(deint_buf, in_buf);
- hb_avpicture_fill( &pic_deint, deint_buf );
-
- av_picture_crop(&pic_crop, &pic_deint, AV_PIX_FMT_YUV420P,
+ hb_picture_crop(crop_data, crop_stride, deint_buf,
geo->crop[0], geo->crop[2] );
}
else
{
// Crop
- av_picture_crop(&pic_crop, &pic_in, AV_PIX_FMT_YUV420P,
+ hb_picture_crop(crop_data, crop_stride, in_buf,
geo->crop[0], geo->crop[2] );
}
@@ -834,9 +856,9 @@ hb_image_t* hb_get_preview2(hb_handle_t * h, int title_idx, int picture,
// Scale
sws_scale(context,
- (const uint8_t* const *)pic_crop.data, pic_crop.linesize,
+ (const uint8_t * const *)crop_data, crop_stride,
0, title->geometry.height - (geo->crop[0] + geo->crop[1]),
- pic_preview.data, pic_preview.linesize);
+ preview_data, preview_stride);
// Free context
sws_freeContext( context );