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Code Issues Releases Wiki Activity

image_writer: minor cleanup

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Instead of using int like bool, use bool directly.
This commit is contained in:
wm4 2015-04-20 23:02:20 +02:00
parent f13266014f
commit 07678423fb
2 changed files with 11 additions and 11 deletions
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18
video/image_writer.c
View File

@ -78,14 +78,14 @@ struct image_writer_ctx {
struct img_writer {
const char *file_ext;
int (*write)(struct image_writer_ctx *ctx, mp_image_t *image, FILE *fp);
bool (*write)(struct image_writer_ctx *ctx, mp_image_t *image, FILE *fp);
const int *pixfmts;
int lavc_codec;
};
static int write_lavc(struct image_writer_ctx *ctx, mp_image_t *image, FILE *fp)
static bool write_lavc(struct image_writer_ctx *ctx, mp_image_t *image, FILE *fp)
{
int success = 0;
bool success = 0;
AVFrame *pic = NULL;
AVPacket pkt = {0};
int got_output = 0;
@ -161,7 +161,7 @@ static void write_jpeg_error_exit(j_common_ptr cinfo)
longjmp(*(jmp_buf*)cinfo->client_data, 1);
}
static int write_jpeg(struct image_writer_ctx *ctx, mp_image_t *image, FILE *fp)
static bool write_jpeg(struct image_writer_ctx *ctx, mp_image_t *image, FILE *fp)
{
struct jpeg_compress_struct cinfo;
struct jpeg_error_mgr jerr;
@ -173,7 +173,7 @@ static int write_jpeg(struct image_writer_ctx *ctx, mp_image_t *image, FILE *fp)
cinfo.client_data = &error_return_jmpbuf;
if (setjmp(cinfo.client_data)) {
jpeg_destroy_compress(&cinfo);
return 0;
return false;
}
jpeg_create_compress(&cinfo);
@ -209,7 +209,7 @@ static int write_jpeg(struct image_writer_ctx *ctx, mp_image_t *image, FILE *fp)
jpeg_destroy_compress(&cinfo);
return 1;
return true;
}
#endif
@ -279,8 +279,8 @@ const char *image_writer_file_ext(const struct image_writer_opts *opts)
return get_writer(opts)->file_ext;
}
int write_image(struct mp_image *image, const struct image_writer_opts *opts,
const char *filename, struct mp_log *log)
bool write_image(struct mp_image *image, const struct image_writer_opts *opts,
const char *filename, struct mp_log *log)
{
struct mp_image *allocated_image = NULL;
struct image_writer_opts defs = image_writer_opts_defaults;
@ -316,7 +316,7 @@ int write_image(struct mp_image *image, const struct image_writer_opts *opts,
}
FILE *fp = fopen(filename, "wb");
int success = 0;
bool success = false;
if (fp == NULL) {
mp_err(log, "Error opening '%s' for writing!\n", filename);
} else {

4
video/image_writer.h
View File

@ -48,8 +48,8 @@ const char *image_writer_file_ext(const struct image_writer_opts *opts);
* accordingly. Setting w and width or h and height to different values
* can be used to store snapshots of anamorphic video.
*/
int write_image(struct mp_image *image, const struct image_writer_opts *opts,
const char *filename, struct mp_log *log);
bool write_image(struct mp_image *image, const struct image_writer_opts *opts,
const char *filename, struct mp_log *log);
// Debugging helper.
void dump_png(struct mp_image *image, const char *filename, struct mp_log *log);