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| author | Martin Storsjö <martin@martin.st> | 2012-09-11 12:54:06 +0300 |
|---|---|---|
| committer | Martin Storsjö <martin@martin.st> | 2012-09-12 12:09:30 +0300 |
| commit | cbaa9eeda3c2ca8532b8bf69c9979f30284414ff (patch) | |
| tree | fcffbf35adb452a492e6f3b218aae500e004a166 /libavformat/rtpdec_jpeg.c | |
| parent | 31adff08a14b7cd3f4097a4f912108cd64472069 (diff) | |
| download | ffmpeg-cbaa9eeda3c2ca8532b8bf69c9979f30284414ff.tar.gz | |
rtpdec_jpeg: Add more comments about the fields in the SOF0 section
Signed-off-by: Martin Storsjö <martin@martin.st>
Diffstat (limited to 'libavformat/rtpdec_jpeg.c')
| -rw-r--r-- | libavformat/rtpdec_jpeg.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/libavformat/rtpdec_jpeg.c b/libavformat/rtpdec_jpeg.c index 20bb356aec..b1361cd164 100644 --- a/libavformat/rtpdec_jpeg.c +++ b/libavformat/rtpdec_jpeg.c @@ -160,20 +160,20 @@ static int jpeg_create_header(uint8_t *buf, int size, uint32_t type, uint32_t w, /* SOF0 */ jpeg_put_marker(&pbc, SOF0); - bytestream2_put_be16(&pbc, 17); - bytestream2_put_byte(&pbc, 8); + bytestream2_put_be16(&pbc, 17); /* size */ + bytestream2_put_byte(&pbc, 8); /* bits per component */ bytestream2_put_be16(&pbc, h); bytestream2_put_be16(&pbc, w); - bytestream2_put_byte(&pbc, 3); - bytestream2_put_byte(&pbc, 1); + bytestream2_put_byte(&pbc, 3); /* number of components */ + bytestream2_put_byte(&pbc, 1); /* component number */ bytestream2_put_byte(&pbc, (2 << 4) | (type ? 2 : 1)); /* hsample/vsample */ - bytestream2_put_byte(&pbc, 0); - bytestream2_put_byte(&pbc, 2); + bytestream2_put_byte(&pbc, 0); /* matrix number */ + bytestream2_put_byte(&pbc, 2); /* component number */ bytestream2_put_byte(&pbc, 1 << 4 | 1); /* hsample/vsample */ - bytestream2_put_byte(&pbc, nb_qtable == 2 ? 1 : 0); - bytestream2_put_byte(&pbc, 3); + bytestream2_put_byte(&pbc, nb_qtable == 2 ? 1 : 0); /* matrix number */ + bytestream2_put_byte(&pbc, 3); /* component number */ bytestream2_put_byte(&pbc, 1 << 4 | 1); /* hsample/vsample */ - bytestream2_put_byte(&pbc, nb_qtable == 2 ? 1 : 0); + bytestream2_put_byte(&pbc, nb_qtable == 2 ? 1 : 0); /* matrix number */ /* SOS */ jpeg_put_marker(&pbc, SOS); |