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lavu: 256 color support 

Signed-off-by: Paul B Mahol <onemda@gmail.com>
This commit is contained in:
Paul B Mahol 2012-07-04 17:22:16 +00:00
parent 46a47077ee
commit 1842b27564
4 changed files with 32 additions and 20 deletions
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48
libavutil/log.c
View File

@ -58,6 +58,8 @@ static const uint8_t color[16 + AV_CLASS_CATEGORY_NB] = {
[16+AV_CLASS_CATEGORY_DECODER ] = 3,
[16+AV_CLASS_CATEGORY_FILTER ] = 10,
[16+AV_CLASS_CATEGORY_BITSTREAM_FILTER] = 9,
[16+AV_CLASS_CATEGORY_SWSCALER ] = 7,
[16+AV_CLASS_CATEGORY_SWRESAMPLER ] = 7,
};
static int16_t background, attr_orig;
@ -66,26 +68,29 @@ static HANDLE con;
#define reset_color() SetConsoleTextAttribute(con, attr_orig)
#else
static const uint8_t color[16 + AV_CLASS_CATEGORY_NB] = {
[AV_LOG_PANIC /8] = 0x41,
[AV_LOG_FATAL /8] = 0x41,
[AV_LOG_ERROR /8] = 0x11,
[AV_LOG_WARNING/8] = 0x03,
[AV_LOG_INFO /8] = 9,
[AV_LOG_VERBOSE/8] = 0x02,
[AV_LOG_DEBUG /8] = 0x02,
[16+AV_CLASS_CATEGORY_NA ] = 9,
[16+AV_CLASS_CATEGORY_INPUT ] = 0x15,
[16+AV_CLASS_CATEGORY_OUTPUT ] = 0x05,
[16+AV_CLASS_CATEGORY_MUXER ] = 0x15,
[16+AV_CLASS_CATEGORY_DEMUXER ] = 0x05,
[16+AV_CLASS_CATEGORY_ENCODER ] = 0x16,
[16+AV_CLASS_CATEGORY_DECODER ] = 0x06,
[16+AV_CLASS_CATEGORY_FILTER ] = 0x12,
[16+AV_CLASS_CATEGORY_BITSTREAM_FILTER] = 0x14,
static const uint32_t color[16 + AV_CLASS_CATEGORY_NB] = {
[AV_LOG_PANIC /8] = 52 << 16 | 196 << 8 | 0x41,
[AV_LOG_FATAL /8] = 208 << 8 | 0x41,
[AV_LOG_ERROR /8] = 196 << 8 | 0x11,
[AV_LOG_WARNING/8] = 226 << 8 | 0x03,
[AV_LOG_INFO /8] = 253 << 8 | 0x09,
[AV_LOG_VERBOSE/8] = 40 << 8 | 0x02,
[AV_LOG_DEBUG /8] = 34 << 8 | 0x02,
[16+AV_CLASS_CATEGORY_NA ] = 250 << 8 | 0x09,
[16+AV_CLASS_CATEGORY_INPUT ] = 219 << 8 | 0x15,
[16+AV_CLASS_CATEGORY_OUTPUT ] = 201 << 8 | 0x05,
[16+AV_CLASS_CATEGORY_MUXER ] = 213 << 8 | 0x15,
[16+AV_CLASS_CATEGORY_DEMUXER ] = 207 << 8 | 0x05,
[16+AV_CLASS_CATEGORY_ENCODER ] = 51 << 8 | 0x16,
[16+AV_CLASS_CATEGORY_DECODER ] = 39 << 8 | 0x06,
[16+AV_CLASS_CATEGORY_FILTER ] = 155 << 8 | 0x12,
[16+AV_CLASS_CATEGORY_BITSTREAM_FILTER] = 192 << 8 | 0x14,
[16+AV_CLASS_CATEGORY_SWSCALER ] = 153 << 8 | 0x14,
[16+AV_CLASS_CATEGORY_SWRESAMPLER ] = 147 << 8 | 0x14,
};
#define set_color(x) fprintf(stderr, "\033[%d;3%dm", color[x] >> 4, color[x]&15)
#define set_color(x) fprintf(stderr, "\033[%d;3%dm", (color[x] >> 4) & 15, color[x] & 15)
#define set_256color(x) fprintf(stderr, "\033[48;5;%dm\033[38;5;%dm", (color[x] >> 16) & 0xff, (color[x] >> 8) & 0xff)
#define reset_color() fprintf(stderr, "\033[0m")
#endif
static int use_color = -1;
@ -108,15 +113,18 @@ static void colored_fputs(int level, const char *str)
use_color = !getenv("NO_COLOR") && !getenv("AV_LOG_FORCE_NOCOLOR") &&
(getenv("TERM") && isatty(2) ||
getenv("AV_LOG_FORCE_COLOR"));
if (getenv("AV_LOG_FORCE_256COLOR"))
use_color *= 256;
#else
use_color = getenv("AV_LOG_FORCE_COLOR") && !getenv("NO_COLOR") &&
!getenv("AV_LOG_FORCE_NOCOLOR");
#endif
}
if (use_color) {
if (use_color == 1) {
set_color(level);
}
} else if (use_color == 256)
set_256color(level);
fputs(str, stderr);
if (use_color) {
reset_color();

2
libavutil/log.h
View File

@ -35,6 +35,8 @@ typedef enum {
AV_CLASS_CATEGORY_DECODER,
AV_CLASS_CATEGORY_FILTER,
AV_CLASS_CATEGORY_BITSTREAM_FILTER,
AV_CLASS_CATEGORY_SWSCALER,
AV_CLASS_CATEGORY_SWRESAMPLER,
AV_CLASS_CATEGORY_NB, ///< not part of ABI/API
}AVClassCategory;

1
libswresample/swresample.c
View File

@ -103,6 +103,7 @@ static const AVClass av_class = {
.version = LIBAVUTIL_VERSION_INT,
.log_level_offset_offset = OFFSET(log_level_offset),
.parent_log_context_offset = OFFSET(log_ctx),
.category = AV_CLASS_CATEGORY_SWRESAMPLER,
};
unsigned swresample_version(void)

1
libswscale/options.c
View File

@ -70,6 +70,7 @@ const AVClass sws_context_class = {
.class_name = "SWScaler",
.item_name = sws_context_to_name,
.option = options,
.category = AV_CLASS_CATEGORY_SWSCALER,
};
const AVClass *sws_get_class(void)