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Recompute tile params on frame resize

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When the frame size changes we must recompute details
of the tile dimensions.

Change-Id: Ie519bd6da47b5cd43933c0bcfc0f2429bcb01986
This commit is contained in:
Adrian Grange 2015-05-11 15:45:26 -07:00
parent 2dcfd16fbd
commit 65b768fdf9
1 changed files with 24 additions and 22 deletions
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46
vp9/encoder/vp9_encoder.c
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@ -685,28 +685,6 @@ void vp9_alloc_compressor_data(VP9_COMP *cpi) {
vp9_setup_pc_tree(&cpi->common, &cpi->td);
}
static void update_frame_size(VP9_COMP *cpi) {
VP9_COMMON *const cm = &cpi->common;
MACROBLOCKD *const xd = &cpi->td.mb.e_mbd;
vp9_set_mb_mi(cm, cm->width, cm->height);
vp9_init_context_buffers(cm);
init_macroblockd(cm, xd);
if (is_two_pass_svc(cpi)) {
if (vp9_realloc_frame_buffer(&cpi->alt_ref_buffer,
cm->width, cm->height,
cm->subsampling_x, cm->subsampling_y,
#if CONFIG_VP9_HIGHBITDEPTH
cm->use_highbitdepth,
#endif
VP9_ENC_BORDER_IN_PIXELS, cm->byte_alignment,
NULL, NULL, NULL))
vpx_internal_error(&cm->error, VPX_CODEC_MEM_ERROR,
"Failed to reallocate alt_ref_buffer");
}
}
void vp9_new_framerate(VP9_COMP *cpi, double framerate) {
cpi->framerate = framerate < 0.1 ? 30 : framerate;
vp9_rc_update_framerate(cpi);
@ -728,6 +706,30 @@ static void set_tile_limits(VP9_COMP *cpi) {
}
}
static void update_frame_size(VP9_COMP *cpi) {
VP9_COMMON *const cm = &cpi->common;
MACROBLOCKD *const xd = &cpi->td.mb.e_mbd;
vp9_set_mb_mi(cm, cm->width, cm->height);
vp9_init_context_buffers(cm);
init_macroblockd(cm, xd);
set_tile_limits(cpi);
if (is_two_pass_svc(cpi)) {
if (vp9_realloc_frame_buffer(&cpi->alt_ref_buffer,
cm->width, cm->height,
cm->subsampling_x, cm->subsampling_y,
#if CONFIG_VP9_HIGHBITDEPTH
cm->use_highbitdepth,
#endif
VP9_ENC_BORDER_IN_PIXELS, cm->byte_alignment,
NULL, NULL, NULL))
vpx_internal_error(&cm->error, VPX_CODEC_MEM_ERROR,
"Failed to reallocate alt_ref_buffer");
}
}
static void init_buffer_indices(VP9_COMP *cpi) {
cpi->lst_fb_idx = 0;
cpi->gld_fb_idx = 1;