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mjpegenc: cosmetics, reformat jpeg_put_comments()

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This commit is contained in:
Anton Khirnov 2013-12-01 21:33:47 +01:00
parent 0812f5a40a
commit a1ba1f20b3
1 changed files with 14 additions and 15 deletions
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29
libavcodec/mjpegenc.c
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@ -153,18 +153,17 @@ static void jpeg_put_comments(AVCodecContext *avctx, PutBitContext *p)
int size;
uint8_t *ptr;
if (avctx->sample_aspect_ratio.num > 0 && avctx->sample_aspect_ratio.den > 0)
{
/* JFIF header */
put_marker(p, APP0);
put_bits(p, 16, 16);
avpriv_put_string(p, "JFIF", 1); /* this puts the trailing zero-byte too */
put_bits(p, 16, 0x0201); /* v 1.02 */
put_bits(p, 8, 0); /* units type: 0 - aspect ratio */
put_bits(p, 16, avctx->sample_aspect_ratio.num);
put_bits(p, 16, avctx->sample_aspect_ratio.den);
put_bits(p, 8, 0); /* thumbnail width */
put_bits(p, 8, 0); /* thumbnail height */
if (avctx->sample_aspect_ratio.num > 0 && avctx->sample_aspect_ratio.den > 0) {
/* JFIF header */
put_marker(p, APP0);
put_bits(p, 16, 16);
avpriv_put_string(p, "JFIF", 1); /* this puts the trailing zero-byte too */
put_bits(p, 16, 0x0201); /* v 1.02 */
put_bits(p, 8, 0); /* units type: 0 - aspect ratio */
put_bits(p, 16, avctx->sample_aspect_ratio.num);
put_bits(p, 16, avctx->sample_aspect_ratio.den);
put_bits(p, 8, 0); /* thumbnail width */
put_bits(p, 8, 0); /* thumbnail height */
}
/* comment */
@ -178,9 +177,9 @@ static void jpeg_put_comments(AVCodecContext *avctx, PutBitContext *p)
AV_WB16(ptr, size);
}
if( avctx->pix_fmt == AV_PIX_FMT_YUV420P
||avctx->pix_fmt == AV_PIX_FMT_YUV422P
||avctx->pix_fmt == AV_PIX_FMT_YUV444P){
if (avctx->pix_fmt == AV_PIX_FMT_YUV420P ||
avctx->pix_fmt == AV_PIX_FMT_YUV422P ||
avctx->pix_fmt == AV_PIX_FMT_YUV444P) {
put_marker(p, COM);
flush_put_bits(p);
ptr = put_bits_ptr(p);