Commit bb4afa13 authored by Stefano Sabatini's avatar Stefano Sabatini

Deprecate avcodec_pix_fmt_string() in favor of

av_get_pix_fmt_string(), added to libavutil/pixdesc.h.

Originally committed as revision 25879 to svn://svn.ffmpeg.org/ffmpeg/trunk
parent 4da12e3b
......@@ -12,6 +12,10 @@ libavutil: 2009-03-08
API changes, most recent first:
2010-12-04 - r25879 - lavu 50.34.0 - av_get_pix_fmt_string()
Deprecate avcodec_pix_fmt_string() in favor of
pixdesc.h/av_get_pix_fmt_string().
2010-12-04 - r25878 - lavcore 1.15.0 - av_image_alloc()
Add av_image_alloc() to libavcore/imgutils.h.
......
......@@ -33,7 +33,7 @@
#define LIBAVCODEC_VERSION_MAJOR 52
#define LIBAVCODEC_VERSION_MINOR 97
#define LIBAVCODEC_VERSION_MICRO 2
#define LIBAVCODEC_VERSION_MICRO 3
#define LIBAVCODEC_VERSION_INT AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \
LIBAVCODEC_VERSION_MINOR, \
......@@ -3285,18 +3285,12 @@ int avcodec_get_pix_fmt_loss(enum PixelFormat dst_pix_fmt, enum PixelFormat src_
enum PixelFormat avcodec_find_best_pix_fmt(int64_t pix_fmt_mask, enum PixelFormat src_pix_fmt,
int has_alpha, int *loss_ptr);
#if LIBAVCODEC_VERSION_MAJOR < 53
/**
* Print in buf the string corresponding to the pixel format with
* number pix_fmt, or an header if pix_fmt is negative.
*
* @param[in] buf the buffer where to write the string
* @param[in] buf_size the size of buf
* @param[in] pix_fmt the number of the pixel format to print the corresponding info string, or
* a negative value to print the corresponding header.
* Meaningful values for obtaining a pixel format info vary from 0 to PIX_FMT_NB -1.
* @deprecated Use av_get_pix_fmt_string() instead.
*/
void avcodec_pix_fmt_string (char *buf, int buf_size, enum PixelFormat pix_fmt);
#endif
#define FF_ALPHA_TRANSP 0x0001 /* image has some totally transparent pixels */
#define FF_ALPHA_SEMI_TRANSP 0x0002 /* image has some transparent pixels */
......
......@@ -431,25 +431,12 @@ enum PixelFormat avcodec_get_pix_fmt(const char *name)
{
return av_get_pix_fmt(name);
}
#endif
void avcodec_pix_fmt_string (char *buf, int buf_size, enum PixelFormat pix_fmt)
{
/* print header */
if (pix_fmt < 0)
snprintf (buf, buf_size,
"name " " nb_components" " nb_bits"
);
else{
const AVPixFmtDescriptor *pixdesc = &av_pix_fmt_descriptors[pix_fmt];
snprintf (buf, buf_size,
"%-11s %7d %10d",
pixdesc->name,
pixdesc->nb_components,
av_get_bits_per_pixel(pixdesc)
);
}
av_get_pix_fmt_string(buf, buf_size, pix_fmt);
}
#endif
int ff_is_hwaccel_pix_fmt(enum PixelFormat pix_fmt)
{
......
......@@ -40,7 +40,7 @@
#define AV_VERSION(a, b, c) AV_VERSION_DOT(a, b, c)
#define LIBAVUTIL_VERSION_MAJOR 50
#define LIBAVUTIL_VERSION_MINOR 33
#define LIBAVUTIL_VERSION_MINOR 34
#define LIBAVUTIL_VERSION_MICRO 0
#define LIBAVUTIL_VERSION_INT AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \
......
......@@ -851,3 +851,17 @@ int av_get_bits_per_pixel(const AVPixFmtDescriptor *pixdesc)
return bits >> log2_pixels;
}
char *av_get_pix_fmt_string (char *buf, int buf_size, enum PixelFormat pix_fmt)
{
/* print header */
if (pix_fmt < 0) {
snprintf (buf, buf_size, "name " " nb_components" " nb_bits");
} else {
const AVPixFmtDescriptor *pixdesc = &av_pix_fmt_descriptors[pix_fmt];
snprintf(buf, buf_size, "%-11s %7d %10d",
pixdesc->name, pixdesc->nb_components, av_get_bits_per_pixel(pixdesc));
}
return buf;
}
......@@ -141,6 +141,18 @@ void av_write_image_line(const uint16_t *src, uint8_t *data[4], const int linesi
*/
enum PixelFormat av_get_pix_fmt(const char *name);
/**
* Print in buf the string corresponding to the pixel format with
* number pix_fmt, or an header if pix_fmt is negative.
*
* @param buf the buffer where to write the string
* @param buf_size the size of buf
* @param pix_fmt the number of the pixel format to print the
* corresponding info string, or a negative value to print the
* corresponding header.
*/
char *av_get_pix_fmt_string (char *buf, int buf_size, enum PixelFormat pix_fmt);
/**
* Return the number of bits per pixel used by the pixel format
* described by pixdesc.
......
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