Go to the source code of this file.
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static void | dvd_encode_rle (uint8_t **pq, const uint8_t *bitmap, int linesize, int w, int h, const int cmap[256]) |
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static int | color_distance (uint32_t a, uint32_t b) |
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static void | count_colors (AVCodecContext *avctx, unsigned hits[33], const AVSubtitleRect *r) |
| Count colors used in a rectangle, quantizing alpha and grouping by nearest global palette entry. More...
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static void | select_palette (AVCodecContext *avctx, int out_palette[4], int out_alpha[4], unsigned hits[33]) |
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static void | build_color_map (AVCodecContext *avctx, int cmap[], const uint32_t palette[], const int out_palette[], unsigned int const out_alpha[]) |
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static void | copy_rectangle (AVSubtitleRect *dst, AVSubtitleRect *src, int cmap[]) |
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static int | encode_dvd_subtitles (AVCodecContext *avctx, uint8_t *outbuf, int outbuf_size, const AVSubtitle *h) |
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static int | bprint_to_extradata (AVCodecContext *avctx, struct AVBPrint *buf) |
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static int | dvdsub_init (AVCodecContext *avctx) |
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static int | dvdsub_encode (AVCodecContext *avctx, unsigned char *buf, int buf_size, const AVSubtitle *sub) |
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◆ PUTNIBBLE
Value:do {\
if (ncnt++ & 1)\
*q++ = bitbuf | ((
val) & 0x0f);\
else\
} while(0)
Definition at line 39 of file dvdsubenc.c.
◆ OFFSET
◆ SE
◆ dvd_encode_rle()
static void dvd_encode_rle |
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uint8_t ** |
pq, |
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const uint8_t * |
bitmap, |
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int |
linesize, |
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int |
w, |
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int |
h, |
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const int |
cmap[256] |
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) |
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◆ color_distance()
static int color_distance |
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uint32_t |
a, |
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uint32_t |
b |
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) |
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static |
◆ count_colors()
◆ select_palette()
static void select_palette |
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AVCodecContext * |
avctx, |
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int |
out_palette[4], |
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int |
out_alpha[4], |
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unsigned |
hits[33] |
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) |
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◆ build_color_map()
static void build_color_map |
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AVCodecContext * |
avctx, |
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int |
cmap[], |
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const uint32_t |
palette[], |
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const int |
out_palette[], |
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unsigned int const |
out_alpha[] |
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) |
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◆ copy_rectangle()
◆ encode_dvd_subtitles()
◆ bprint_to_extradata()
static int bprint_to_extradata |
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AVCodecContext * |
avctx, |
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struct AVBPrint * |
buf |
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) |
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static |
◆ dvdsub_init()
◆ dvdsub_encode()
◆ options
Initial value:= {
{
"even_rows_fix",
"Make number of rows even (workaround for some players)",
OFFSET(even_rows_fix),
AV_OPT_TYPE_BOOL, {.i64 = 0}, 0, 1,
SE},
}
Definition at line 492 of file dvdsubenc.c.
◆ dvdsubenc_class
Initial value:= {
.class_name = "VOBSUB subtitle encoder",
}
Definition at line 498 of file dvdsubenc.c.
◆ ff_dvdsub_encoder
Initial value:= {
.p.name = "dvdsub",
}
Definition at line 505 of file dvdsubenc.c.