diff options
Diffstat (limited to '')
| -rw-r--r-- | src/stream.h | 34 |
1 files changed, 26 insertions, 8 deletions
diff --git a/src/stream.h b/src/stream.h index c77d4aa..d15ce8d 100644 --- a/src/stream.h +++ b/src/stream.h @@ -5,21 +5,35 @@ #define STREAM_HEAD_MAX (3 * INTSTRLEN(size_t) + sizeof(((struct stream *)0)->pixfmt) + 10) +#define XPRINTF_HEAD_FMT "%zu %zu %zu %s\n%cuivf" +#define XPRINTF_HEAD_ARGS(FRAMES, WIDTH, HEIGHT, PIXFMT)\ + (size_t)(FRAMES), (size_t)(WIDTH), (size_t)(HEIGHT), (PIXFMT), 0 + +#define XPRINTF_HEAD_FMT_FMT(FFRAMES, FWIDTH, FHEIGHT)\ + FFRAMES" "FWIDTH" "FHEIGHT" %s\n%cuivf" +#define XPRINTF_HEAD_FMT_ARGS(FRAMES, WIDTH, HEIGHT, PIXFMT)\ + (FRAMES), (WIDTH), (HEIGHT), (PIXFMT), 0 + #define SPRINTF_HEAD_ZN(BUF, FRAMES, WIDTH, HEIGHT, PIXFMT, LENP)\ - sprintf(BUF, "%zu %zu %zu %s\n%cuivf%zn",\ - (size_t)(FRAMES), (size_t)(WIDTH), (size_t)(HEIGHT), PIXFMT, 0, LENP) + sprintf(BUF, XPRINTF_HEAD_FMT"%zn", XPRINTF_HEAD_ARGS(FRAMES, WIDTH, HEIGHT, PIXFMT), LENP) #define SPRINTF_HEAD(BUF, FRAMES, WIDTH, HEIGHT, PIXFMT)\ - sprintf(BUF, "%zu %zu %zu %s\n%cuivf",\ - (size_t)(FRAMES), (size_t)(WIDTH), (size_t)(HEIGHT), PIXFMT, 0) + sprintf(BUF, XPRINTF_HEAD_FMT, XPRINTF_HEAD_ARGS(FRAMES, WIDTH, HEIGHT, PIXFMT)) #define FPRINTF_HEAD(FP, FRAMES, WIDTH, HEIGHT, PIXFMT)\ - fprintf(FP, "%zu %zu %zu %s\n%cuivf",\ - (size_t)(FRAMES), (size_t)(WIDTH), (size_t)(HEIGHT), PIXFMT, 0) + fprintf(FP, XPRINTF_HEAD_FMT, XPRINTF_HEAD_ARGS(FRAMES, WIDTH, HEIGHT, PIXFMT)) + +#define DPRINTF_HEAD(FD, FRAMES, WIDTH, HEIGHT, PIXFMT)\ + dprintf(FD, XPRINTF_HEAD_FMT, XPRINTF_HEAD_ARGS(FRAMES, WIDTH, HEIGHT, PIXFMT)) + +#define SPRINTF_HEAD_FMT(BUF, FFRAMES, FRAMES, FWIDTH, WIDTH, FHEIGHT, HEIGHT, PIXFMT)\ + sprintf(BUF, XPRINTF_HEAD_FMT_FMT(FFRAMES, FWIDTH, FHEIGHT), XPRINTF_HEAD_FMT_ARGS(FRAMES, WIDTH, HEIGHT, PIXFMT)) #define FPRINTF_HEAD_FMT(FP, FFRAMES, FRAMES, FWIDTH, WIDTH, FHEIGHT, HEIGHT, PIXFMT)\ - fprintf(FP, FFRAMES" "FWIDTH" "FHEIGHT" %s\n%cuivf",\ - FRAMES, WIDTH, HEIGHT, PIXFMT, 0) + fprintf(FP, XPRINTF_HEAD_FMT_FMT(FFRAMES, FWIDTH, FHEIGHT), XPRINTF_HEAD_FMT_ARGS(FRAMES, WIDTH, HEIGHT, PIXFMT)) + +#define DPRINTF_HEAD_FMT(FD, FFRAMES, FRAMES, FWIDTH, WIDTH, FHEIGHT, HEIGHT, PIXFMT)\ + dprintf(FD, XPRINTF_HEAD_FMT_FMT(FFRAMES, FWIDTH, FHEIGHT), XPRINTF_HEAD_FMT_ARGS(FRAMES, WIDTH, HEIGHT, PIXFMT)) #define einit_stream(...) eninit_stream(1, __VA_ARGS__) #define eopen_stream(...) enopen_stream(1, __VA_ARGS__) @@ -33,6 +47,8 @@ #define eread_frame(...) enread_frame(1, __VA_ARGS__) #define eread_row(...) enread_row(1, __VA_ARGS__) #define esend_frames(...) ensend_frames(1, __VA_ARGS__) +#define esend_rows(...) ensend_rows(1, __VA_ARGS__) +#define esend_pixels(...) ensend_pixels(1, __VA_ARGS__) #define esend_stream(...) ensend_stream(1, __VA_ARGS__) #define process_stream(...) nprocess_stream(1, __VA_ARGS__) @@ -79,6 +95,8 @@ void encheck_compat(int status, const struct stream *a, const struct stream *b); const char *get_pixel_format(const char *specified, const char *current); int enread_segment(int status, struct stream *stream, void *buf, size_t n); size_t ensend_frames(int status, struct stream *stream, int outfd, size_t frames, const char *outfname); +size_t ensend_rows(int status, struct stream *stream, int outfd, size_t rows, const char *outfname); +size_t ensend_pixels(int status, struct stream *stream, int outfd, size_t pixels, const char *outfname); int ensend_stream(int status, struct stream *stream, int outfd, const char *outfname); void nprocess_stream(int status, struct stream *stream, void (*process)(struct stream *stream, size_t n)); |