mirror of
https://git.videolan.org/git/ffmpeg.git
synced 2024-08-22 09:15:06 +02:00
mpeg12: add 'scan_offset' private option.
Deprecate CODEC_FLAG_SVCD_SCAN_OFFSET
This commit is contained in:
parent
4bcee8e7f8
commit
aed7900704
@ -613,7 +613,9 @@ typedef struct RcOverride{
|
||||
#define CODEC_FLAG_H263P_SLICE_STRUCT 0x10000000
|
||||
#endif
|
||||
#define CODEC_FLAG_INTERLACED_ME 0x20000000 ///< interlaced motion estimation
|
||||
#if FF_API_MPEGVIDEO_GLOBAL_OPTS
|
||||
#define CODEC_FLAG_SVCD_SCAN_OFFSET 0x40000000 ///< Will reserve space for SVCD scan offset user data.
|
||||
#endif
|
||||
#define CODEC_FLAG_CLOSED_GOP 0x80000000
|
||||
#define CODEC_FLAG2_FAST 0x00000001 ///< Allow non spec compliant speedup tricks.
|
||||
#define CODEC_FLAG2_STRICT_GOP 0x00000002 ///< Strictly enforce GOP size.
|
||||
|
@ -145,6 +145,8 @@ static av_cold int encode_init(AVCodecContext *avctx)
|
||||
#if FF_API_MPEGVIDEO_GLOBAL_OPTS
|
||||
if (avctx->flags2 & CODEC_FLAG2_DROP_FRAME_TIMECODE)
|
||||
s->drop_frame_timecode = 1;
|
||||
if (avctx->flags & CODEC_FLAG_SVCD_SCAN_OFFSET)
|
||||
s->scan_offset = 1;
|
||||
#endif
|
||||
|
||||
if(find_frame_rate_index(s) < 0){
|
||||
@ -420,7 +422,7 @@ void mpeg1_encode_picture_header(MpegEncContext *s, int picture_number)
|
||||
put_bits(&s->pb, 1, s->progressive_frame);
|
||||
put_bits(&s->pb, 1, 0); //composite_display_flag
|
||||
}
|
||||
if(s->flags & CODEC_FLAG_SVCD_SCAN_OFFSET){
|
||||
if (s->scan_offset) {
|
||||
int i;
|
||||
|
||||
put_header(s, USER_START_CODE);
|
||||
@ -936,7 +938,8 @@ static void mpeg1_encode_block(MpegEncContext *s,
|
||||
#define VE AV_OPT_FLAG_ENCODING_PARAM | AV_OPT_FLAG_VIDEO_PARAM
|
||||
#define COMMON_OPTS\
|
||||
{ "intra_vlc", "Use MPEG-2 intra VLC table.", OFFSET(intra_vlc_format), FF_OPT_TYPE_INT, { 0 }, 0, 1, VE },\
|
||||
{ "drop_frame_timecode", "Timecode is in drop frame format.", OFFSET(drop_frame_timecode), FF_OPT_TYPE_INT, { 0 }, 0, 1, VE},
|
||||
{ "drop_frame_timecode", "Timecode is in drop frame format.", OFFSET(drop_frame_timecode), FF_OPT_TYPE_INT, { 0 }, 0, 1, VE}, \
|
||||
{ "scan_offset", "Reserve space for SVCD scan offset user data.", OFFSET(scan_offset), FF_OPT_TYPE_INT, { 0 }, 0, 1, VE },
|
||||
|
||||
static const AVOption mpeg1_options[] = {
|
||||
COMMON_OPTS
|
||||
|
@ -645,6 +645,7 @@ typedef struct MpegEncContext {
|
||||
int first_slice;
|
||||
int first_field; ///< is 1 for the first field of a field picture 0 otherwise
|
||||
int drop_frame_timecode; ///< timecode is in drop frame format.
|
||||
int scan_offset; ///< reserve space for SVCD scan offset user data.
|
||||
|
||||
/* RTP specific */
|
||||
int rtp_mode;
|
||||
|
@ -115,7 +115,9 @@ static const AVOption options[]={
|
||||
{"slice", NULL, 0, FF_OPT_TYPE_CONST, {.dbl = CODEC_FLAG_H263P_SLICE_STRUCT }, INT_MIN, INT_MAX, V|E, "flags"},
|
||||
#endif
|
||||
{"ilme", "interlaced motion estimation", 0, FF_OPT_TYPE_CONST, {.dbl = CODEC_FLAG_INTERLACED_ME }, INT_MIN, INT_MAX, V|E, "flags"},
|
||||
#if FF_API_MPEGVIDEO_GLOBAL_OPTS
|
||||
{"scan_offset", "will reserve space for svcd scan offset user data", 0, FF_OPT_TYPE_CONST, {.dbl = CODEC_FLAG_SVCD_SCAN_OFFSET }, INT_MIN, INT_MAX, V|E, "flags"},
|
||||
#endif
|
||||
{"cgop", "closed gop", 0, FF_OPT_TYPE_CONST, {.dbl = CODEC_FLAG_CLOSED_GOP }, INT_MIN, INT_MAX, V|E, "flags"},
|
||||
{"fast", "allow non spec compliant speedup tricks", 0, FF_OPT_TYPE_CONST, {.dbl = CODEC_FLAG2_FAST }, INT_MIN, INT_MAX, V|E, "flags2"},
|
||||
{"sgop", "strictly enforce gop size", 0, FF_OPT_TYPE_CONST, {.dbl = CODEC_FLAG2_STRICT_GOP }, INT_MIN, INT_MAX, V|E, "flags2"},
|
||||
|
Loading…
Reference in New Issue
Block a user