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Merge "support changing resolution with vpx_codec_enc_config_set"

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This commit is contained in:
John Koleszar 2012-02-10 16:18:00 -08:00 committed by Gerrit Code Review
commit e6df50031e
2 changed files with 35 additions and 13 deletions
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45
vp8/encoder/onyx_if.c
View File

@ -323,6 +323,9 @@ static void setup_features(VP8_COMP *cpi)
}
static void dealloc_raw_frame_buffers(VP8_COMP *cpi);
static void dealloc_compressor_data(VP8_COMP *cpi)
{
vpx_free(cpi->tplist);
@ -349,10 +352,7 @@ static void dealloc_compressor_data(VP8_COMP *cpi)
vp8_yv12_de_alloc_frame_buffer(&cpi->pick_lf_lvl_frame);
vp8_yv12_de_alloc_frame_buffer(&cpi->scaled_source);
#if VP8_TEMPORAL_ALT_REF
vp8_yv12_de_alloc_frame_buffer(&cpi->alt_ref_buffer);
#endif
vp8_lookahead_destroy(cpi->lookahead);
dealloc_raw_frame_buffers(cpi);
vpx_free(cpi->tok);
cpi->tok = 0;
@ -1044,6 +1044,16 @@ static void alloc_raw_frame_buffers(VP8_COMP *cpi)
#endif
}
static void dealloc_raw_frame_buffers(VP8_COMP *cpi)
{
#if VP8_TEMPORAL_ALT_REF
vp8_yv12_de_alloc_frame_buffer(&cpi->alt_ref_buffer);
#endif
vp8_lookahead_destroy(cpi->lookahead);
}
static int vp8_alloc_partition_data(VP8_COMP *cpi)
{
vpx_free(cpi->mb.pip);
@ -1387,6 +1397,7 @@ void update_layer_contexts (VP8_COMP *cpi)
void vp8_change_config(VP8_COMP *cpi, VP8_CONFIG *oxcf)
{
VP8_COMMON *cm = &cpi->common;
int last_w, last_h;
if (!cpi)
return;
@ -1594,6 +1605,10 @@ void vp8_change_config(VP8_COMP *cpi, VP8_CONFIG *oxcf)
cpi->target_bandwidth = cpi->oxcf.target_bandwidth;
last_w = cm->Width;
last_h = cm->Height;
cm->Width = cpi->oxcf.Width;
cm->Height = cpi->oxcf.Height;
@ -1619,6 +1634,9 @@ void vp8_change_config(VP8_COMP *cpi, VP8_CONFIG *oxcf)
cm->Height = (vs - 1 + cpi->oxcf.Height * vr) / vs;
}
if (last_w != cm->Width || last_h != cm->Height)
cpi->force_next_frame_intra = 1;
if (((cm->Width + 15) & 0xfffffff0) !=
cm->yv12_fb[cm->lst_fb_idx].y_width ||
((cm->Height + 15) & 0xfffffff0) !=
@ -3147,15 +3165,9 @@ static void encode_frame_to_data_rate
// Test code for segmentation of gf/arf (0,0)
//segmentation_test_function( cpi);
if (cpi->compressor_speed == 2)
if(cpi->force_next_frame_intra)
{
if(cpi->oxcf.auto_key && cm->frame_type != KEY_FRAME)
{
if(cpi->force_next_frame_intra)
{
cm->frame_type = KEY_FRAME; /* delayed intra frame */
}
}
cm->frame_type = KEY_FRAME; /* delayed intra frame */
cpi->force_next_frame_intra = 0;
}
@ -4550,6 +4562,15 @@ int vp8_receive_raw_frame(VP8_COMP *cpi, unsigned int frame_flags, YV12_BUFFER_C
#endif
vpx_usec_timer_start(&timer);
/* Reinit the lookahead buffer if the frame size changes */
if (sd->y_width != cpi->common.Width || sd->y_height != cpi->common.Height)
{
assert(cpi->oxcf.lag_in_frames < 2);
dealloc_raw_frame_buffers(cpi);
alloc_raw_frame_buffers(cpi);
}
if(vp8_lookahead_push(cpi->lookahead, sd, time_stamp, end_time,
frame_flags, cpi->active_map_enabled ? cpi->active_map : NULL))
res = -1;

3
vp8/vp8_cx_iface.c
View File

@ -440,7 +440,8 @@ static vpx_codec_err_t vp8e_set_config(vpx_codec_alg_priv_t *ctx,
{
vpx_codec_err_t res;
if ((cfg->g_w != ctx->cfg.g_w) || (cfg->g_h != ctx->cfg.g_h))
if (((cfg->g_w != ctx->cfg.g_w) || (cfg->g_h != ctx->cfg.g_h))
&& cfg->g_lag_in_frames > 1)
ERROR("Cannot change width or height after initialization");
/* Prevent increasing lag_in_frames. This check is stricter than it needs