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Merge "Inform caller of decoder about updated references"

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John Koleszar 2010-12-17 07:08:21 -08:00 committed by Code Review
commit fc6ce744a6
2 changed files with 45 additions and 0 deletions
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21
vp8/vp8_dx_iface.c
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@ -688,6 +688,26 @@ static vpx_codec_err_t vp8_set_dbg_options(vpx_codec_alg_priv_t *ctx,
#endif
}
static vpx_codec_err_t vp8_get_last_ref_updates(vpx_codec_alg_priv_t *ctx,
int ctrl_id,
va_list args)
{
int *update_info = va_arg(args, int *);
VP8D_COMP *pbi = (VP8D_COMP *)ctx->pbi;
if (update_info)
{
*update_info = pbi->common.refresh_alt_ref_frame * (int) VP8_ALTR_FRAME
+ pbi->common.refresh_golden_frame * (int) VP8_GOLD_FRAME
+ pbi->common.refresh_last_frame * (int) VP8_LAST_FRAME;
return VPX_CODEC_OK;
}
else
return VPX_CODEC_INVALID_PARAM;
}
vpx_codec_ctrl_fn_map_t vp8_ctf_maps[] =
{
{VP8_SET_REFERENCE, vp8_set_reference},
@ -697,6 +717,7 @@ vpx_codec_ctrl_fn_map_t vp8_ctf_maps[] =
{VP8_SET_DBG_COLOR_MB_MODES, vp8_set_dbg_options},
{VP8_SET_DBG_COLOR_B_MODES, vp8_set_dbg_options},
{VP8_SET_DBG_DISPLAY_MV, vp8_set_dbg_options},
{VP8D_GET_LAST_REF_UPDATES, vp8_get_last_ref_updates},
{ -1, NULL},
};

24
vpx/vp8dx.h
View File

@ -36,6 +36,30 @@ extern vpx_codec_iface_t* vpx_codec_vp8_dx(void);
#include "vp8.h"
/*!\brief VP8 decoder control functions
*
* The set of macros define the control functions of VP8 decoder interface
*/
enum vp8d_dec_control_id
{
VP8_DECODER_CTRL_ID_START = 256,
VP8D_GET_LAST_REF_UPDATES, /**< control function to get info on which reference frames were updated
by the last decode */
VP8_DECODER_CTRL_ID_MAX
} ;
/*!\brief VP8 encoder control function parameter type
*
* Defines the data types that VP8E control functions take. Note that
* additional common controls are defined in vp8.h
*
*/
VPX_CTRL_USE_TYPE(VP8D_GET_LAST_REF_UPDATES, int *)
/*! @} - end defgroup vp8_decoder */