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authorAlex Converse <alex.converse@gmail.com>2012-02-09 17:49:57 -0800
committerAlex Converse <alex.converse@gmail.com>2012-02-09 19:16:15 -0800
commit89c9a8d3fdaef610f276e28f02cc46c581d05ef0 (patch)
treebbe72abae251322a3682d9d2874ef8b1fae77609 /libavcodec/dvdata.h
parent37460727124df4110bc6ed392f996f0ca352f6d6 (diff)
downloadffmpeg-streaming-89c9a8d3fdaef610f276e28f02cc46c581d05ef0.zip
ffmpeg-streaming-89c9a8d3fdaef610f276e28f02cc46c581d05ef0.tar.gz
dv: Move functions used only by the encoder out of a shared header.
Diffstat (limited to 'libavcodec/dvdata.h')
-rw-r--r--libavcodec/dvdata.h35
1 files changed, 0 insertions, 35 deletions
diff --git a/libavcodec/dvdata.h b/libavcodec/dvdata.h
index 21e1576..90ef7ed 100644
--- a/libavcodec/dvdata.h
+++ b/libavcodec/dvdata.h
@@ -153,39 +153,4 @@ const DVprofile* avpriv_dv_frame_profile(const DVprofile *sys,
const uint8_t* frame, unsigned buf_size);
const DVprofile* avpriv_dv_codec_profile(AVCodecContext* codec);
-static inline int dv_write_dif_id(enum dv_section_type t, uint8_t chan_num,
- uint8_t seq_num, uint8_t dif_num,
- uint8_t* buf)
-{
- buf[0] = (uint8_t)t; /* Section type */
- buf[1] = (seq_num << 4) | /* DIF seq number 0-9 for 525/60; 0-11 for 625/50 */
- (chan_num << 3) | /* FSC: for 50Mb/s 0 - first channel; 1 - second */
- 7; /* reserved -- always 1 */
- buf[2] = dif_num; /* DIF block number Video: 0-134, Audio: 0-8 */
- return 3;
-}
-
-
-static inline int dv_write_ssyb_id(uint8_t syb_num, uint8_t fr, uint8_t* buf)
-{
- if (syb_num == 0 || syb_num == 6) {
- buf[0] = (fr << 7) | /* FR ID 1 - first half of each channel; 0 - second */
- (0 << 4) | /* AP3 (Subcode application ID) */
- 0x0f; /* reserved -- always 1 */
- }
- else if (syb_num == 11) {
- buf[0] = (fr << 7) | /* FR ID 1 - first half of each channel; 0 - second */
- 0x7f; /* reserved -- always 1 */
- }
- else {
- buf[0] = (fr << 7) | /* FR ID 1 - first half of each channel; 0 - second */
- (0 << 4) | /* APT (Track application ID) */
- 0x0f; /* reserved -- always 1 */
- }
- buf[1] = 0xf0 | /* reserved -- always 1 */
- (syb_num & 0x0f); /* SSYB number 0 - 11 */
- buf[2] = 0xff; /* reserved -- always 1 */
- return 3;
-}
-
#endif /* AVCODEC_DVDATA_H */
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