From 910f02a05434bb6d8b946284c0da254a44707a83 Mon Sep 17 00:00:00 2001 From: Diego Biurrun Date: Thu, 2 Oct 2008 16:28:58 +0000 Subject: spelling cosmetics Originally committed as revision 15518 to svn://svn.ffmpeg.org/ffmpeg/trunk --- libavcodec/dv.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'libavcodec/dv.c') diff --git a/libavcodec/dv.c b/libavcodec/dv.c index 876e93fe64..1067d73ee4 100644 --- a/libavcodec/dv.c +++ b/libavcodec/dv.c @@ -284,7 +284,7 @@ static inline int put_bits_left(PutBitContext* s) return (s->buf_end - s->buf) * 8 - put_bits_count(s); } -/* decode ac coefs */ +/* decode ac coefficients */ static void dv_decode_ac(GetBitContext *gb, BlockInfo *mb, DCTELEM *block) { int last_index = gb->size_in_bits; @@ -493,7 +493,7 @@ static inline void dv_decode_video_segment(DVVideoContext *s, mb_y = v >> 8; /* We work with 720p frames split in half. The odd half-frame (chan==2,3) is displaced :-( */ if (s->sys->height == 720 && ((s->buf[1]>>2)&0x3) == 0) { - mb_y -= (mb_y>17)?18:-72; /* shifting the Y coordinate down by 72/2 macro blocks */ + mb_y -= (mb_y>17)?18:-72; /* shifting the Y coordinate down by 72/2 macroblocks */ } /* idct_put'ting luminance */ @@ -663,7 +663,7 @@ static av_always_inline void dv_set_class_number(DCTELEM* blk, EncBlockInfo* bi, method suggested in SMPTE 314M Table 22, and an improved method. The SMPTE method is very conservative; it assigns class 3 (i.e. severe quantization) to any block where the largest AC - component is greater than 36. ffmpeg's DV encoder tracks AC bit + component is greater than 36. FFmpeg's DV encoder tracks AC bit consumption precisely, so there is no need to bias most blocks towards strongly lossy compression. Instead, we assign class 2 to most blocks, and use class 3 only when strictly necessary @@ -671,7 +671,7 @@ static av_always_inline void dv_set_class_number(DCTELEM* blk, EncBlockInfo* bi, #if 0 /* SMPTE spec method */ static const int classes[] = {12, 24, 36, 0xffff}; -#else /* improved ffmpeg method */ +#else /* improved FFmpeg method */ static const int classes[] = {-1, -1, 255, 0xffff}; #endif int max=classes[0]; @@ -1176,7 +1176,7 @@ static void dv_format_frame(DVVideoContext* c, uint8_t* buf) buf += 77; /* audio control & shuffled PCM audio */ } buf += dv_write_dif_id(dv_sect_video, chan, i, j, buf); - buf += 77; /* 1 video macro block: 1 bytes control + buf += 77; /* 1 video macroblock: 1 bytes control 4 * 14 bytes Y 8x8 data 10 bytes Cr 8x8 data 10 bytes Cb 8x8 data */ -- cgit v1.2.3