avcodec: add enum values on chroma sample location

[ffmpeg] / libavcodec / mpegvideo.h

diff --git a/libavcodec/mpegvideo.h b/libavcodec/mpegvideo.h
index 8233d6f3ab5671c3c4acdbbd4ec4ec2f766a1e76..6df828837ac340494919434e62936a2ffe12ebd7 100644 (file)
--- a/libavcodec/mpegvideo.h
+++ b/libavcodec/mpegvideo.h
@@ -60,9 +60,6 @@ enum OutputFormat {
     FMT_MJPEG,
 };
 
-#define QMAT_SHIFT_MMX 16
-#define QMAT_SHIFT 22
-
 #define MAX_FCODE 7
 #define MAX_MV 2048
 
@@ -73,8 +70,6 @@ enum OutputFormat {
 #define MAX_B_FRAMES 16
 
 #define ME_MAP_SIZE 64
-#define ME_MAP_SHIFT 3
-#define ME_MAP_MV_BITS 11
 
 #define MAX_MB_BYTES (30*16*16*3/8 + 120)
 
@@ -523,7 +518,6 @@ typedef struct MpegEncContext {
     int partitioned_frame;           ///< is current frame partitioned
     int low_delay;                   ///< no reordering needed / has no b-frames
     int vo_type;
-    int vol_control_parameters;      ///< does the stream contain the low_delay flag, used to workaround buggy encoders
     PutBitContext tex_pb;            ///< used for data partitioned VOPs
     PutBitContext pb2;               ///< used for data partitioned VOPs
     int mpeg_quant;
@@ -695,24 +689,33 @@ static const AVClass name ## _class = {\
  * 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);
-int ff_MPV_common_frame_size_change(MpegEncContext *s);
-void ff_MPV_common_end(MpegEncContext *s);
-void ff_MPV_decode_mb(MpegEncContext *s, int16_t block[12][64]);
-int ff_MPV_frame_start(MpegEncContext *s, AVCodecContext *avctx);
-void ff_MPV_frame_end(MpegEncContext *s);
-int ff_MPV_encode_init(AVCodecContext *avctx);
-int ff_MPV_encode_end(AVCodecContext *avctx);
-int ff_MPV_encode_picture(AVCodecContext *avctx, AVPacket *pkt,
+void ff_mpv_common_defaults(MpegEncContext *s);
+
+int ff_mpv_common_init(MpegEncContext *s);
+void ff_mpv_common_init_arm(MpegEncContext *s);
+void ff_mpv_common_init_neon(MpegEncContext *s);
+void ff_mpv_common_init_ppc(MpegEncContext *s);
+void ff_mpv_common_init_x86(MpegEncContext *s);
+
+int ff_mpv_common_frame_size_change(MpegEncContext *s);
+void ff_mpv_common_end(MpegEncContext *s);
+
+void ff_mpv_decode_defaults(MpegEncContext *s);
+void ff_mpv_decode_mb(MpegEncContext *s, int16_t block[12][64]);
+void ff_mpv_report_decode_progress(MpegEncContext *s);
+
+int ff_mpv_frame_start(MpegEncContext *s, AVCodecContext *avctx);
+void ff_mpv_frame_end(MpegEncContext *s);
+
+int ff_mpv_lowest_referenced_row(MpegEncContext *s, int dir);
+
+int ff_mpv_encode_init(AVCodecContext *avctx);
+void ff_mpv_encode_init_x86(MpegEncContext *s);
+
+int ff_mpv_encode_end(AVCodecContext *avctx);
+int ff_mpv_encode_picture(AVCodecContext *avctx, AVPacket *pkt,
                           const AVFrame *frame, int *got_packet);
-void ff_MPV_encode_init_x86(MpegEncContext *s);
-void ff_MPV_common_init_x86(MpegEncContext *s);
-void ff_MPV_common_init_arm(MpegEncContext *s);
-void ff_MPV_common_init_neon(MpegEncContext *s);
-void ff_MPV_common_init_ppc(MpegEncContext *s);
+
 void ff_clean_intra_table_entries(MpegEncContext *s);
 void ff_mpeg_draw_horiz_band(MpegEncContext *s, int y, int h);
 void ff_mpeg_flush(AVCodecContext *avctx);
@@ -721,19 +724,17 @@ void ff_write_quant_matrix(PutBitContext *pb, uint16_t *matrix);
 int ff_find_unused_picture(MpegEncContext *s, int shared);
 void ff_denoise_dct(MpegEncContext *s, int16_t *block);
 int ff_update_duplicate_context(MpegEncContext *dst, MpegEncContext *src);
-int ff_MPV_lowest_referenced_row(MpegEncContext *s, int dir);
-void ff_MPV_report_decode_progress(MpegEncContext *s);
 int ff_mpeg_update_thread_context(AVCodecContext *dst, const AVCodecContext *src);
 void ff_set_qscale(MpegEncContext * s, int qscale);
 
-int ff_dct_common_init(MpegEncContext *s);
+void ff_mpv_idct_init(MpegEncContext *s);
 void ff_convert_matrix(MpegEncContext *s, 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, int16_t *block, int n, int qscale, int *overflow);
 
 void ff_init_block_index(MpegEncContext *s);
 
-void ff_MPV_motion(MpegEncContext *s,
+void ff_mpv_motion(MpegEncContext *s,
                    uint8_t *dest_y, uint8_t *dest_cb,
                    uint8_t *dest_cr, int dir,
                    uint8_t **ref_picture,