diff options
Diffstat (limited to 'libavcodec/mpegvideo.h')
| -rw-r--r-- | libavcodec/mpegvideo.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/libavcodec/mpegvideo.h b/libavcodec/mpegvideo.h index 38fce9f73c..3c6f13a2cd 100644 --- a/libavcodec/mpegvideo.h +++ b/libavcodec/mpegvideo.h @@ -748,6 +748,13 @@ static const AVClass name ## _class = {\ .version = LIBAVUTIL_VERSION_INT,\ }; +/** + * Set the given MpegEncContext to common defaults (same for encoding + * and decoding). The changed fields will not depend upon the prior + * state of the MpegEncContext. + */ +void ff_MPV_common_defaults(MpegEncContext *s); + void ff_MPV_decode_defaults(MpegEncContext *s); int ff_MPV_common_init(MpegEncContext *s); void ff_MPV_common_end(MpegEncContext *s); @@ -786,10 +793,18 @@ void ff_er_add_slice(MpegEncContext *s, int startx, int starty, int endx, int en int ff_dct_common_init(MpegEncContext *s); void ff_convert_matrix(DSPContext *dsp, int (*qmat)[64], uint16_t (*qmat16)[2][64], const uint16_t *quant_matrix, int bias, int qmin, int qmax, int intra); +int ff_dct_quantize_c(MpegEncContext *s, DCTELEM *block, int n, int qscale, int *overflow); void ff_init_block_index(MpegEncContext *s); void ff_copy_picture(Picture *dst, Picture *src); +void ff_MPV_motion(MpegEncContext *s, + uint8_t *dest_y, uint8_t *dest_cb, + uint8_t *dest_cr, int dir, + uint8_t **ref_picture, + op_pixels_func (*pix_op)[4], + qpel_mc_func (*qpix_op)[16]); + /** * Allocate a Picture. * The pixels are allocated/set by calling get_buffer() if shared = 0. |