mirror of https://git.ffmpeg.org/ffmpeg.git
Consider aspect ratio when writing tiff dpi.
TIFFTAG_YRESOLUTION gets now adjusted to sample_aspect_ratio.
This commit is contained in:
parent
b978391ed5
commit
59c1023ef5
|
@ -436,6 +436,13 @@ static int encode_frame(AVCodecContext *avctx, AVPacket *pkt,
|
|||
add_entry1(s, TIFF_ROWSPERSTRIP, TIFF_LONG, s->rps);
|
||||
add_entry(s, TIFF_STRIP_SIZE, TIFF_LONG, strips, s->strip_sizes);
|
||||
add_entry(s, TIFF_XRES, TIFF_RATIONAL, 1, res);
|
||||
if (avctx->sample_aspect_ratio.num > 0 &&
|
||||
avctx->sample_aspect_ratio.den > 0) {
|
||||
AVRational y = av_mul_q(av_make_q(s->dpi, 1),
|
||||
avctx->sample_aspect_ratio);
|
||||
res[0] = y.num;
|
||||
res[1] = y.den;
|
||||
}
|
||||
add_entry(s, TIFF_YRES, TIFF_RATIONAL, 1, res);
|
||||
add_entry1(s, TIFF_RES_UNIT, TIFF_SHORT, 2);
|
||||
|
||||
|
|
|
@ -30,7 +30,7 @@
|
|||
|
||||
#define LIBAVCODEC_VERSION_MAJOR 55
|
||||
#define LIBAVCODEC_VERSION_MINOR 57
|
||||
#define LIBAVCODEC_VERSION_MICRO 100
|
||||
#define LIBAVCODEC_VERSION_MICRO 101
|
||||
|
||||
#define LIBAVCODEC_VERSION_INT AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \
|
||||
LIBAVCODEC_VERSION_MINOR, \
|
||||
|
|
Loading…
Reference in New Issue