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avcodec/mpegvideo: Deprecate a53cc option for encoders != MPEG-2

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The MPEG-2 encoder is the only mpegvideo-based encoder that supports
embedding a53 side data.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This commit is contained in:
Andreas Rheinhardt
2021-04-06 17:53:20 +02:00
parent 42c895ef5c
commit 2de159fcf1
5 changed files with 11 additions and 1 deletions
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2
libavcodec/mpeg12enc.c
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@@ -1154,6 +1154,7 @@ static const AVOption mpeg1_options[] = {
FF_MPV_COMMON_OPTS
#if FF_API_MPEGVIDEO_OPTS
FF_MPV_DEPRECATED_MPEG_QUANT_OPT
FF_MPV_DEPRECATED_A53_CC_OPT
#endif
{ NULL },
};
@@ -1164,6 +1165,7 @@ static const AVOption mpeg2_options[] = {
OFFSET(intra_vlc_format), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, VE },
{ "non_linear_quant", "Use nonlinear quantizer.", OFFSET(q_scale_type), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, VE },
{ "alternate_scan", "Enable alternate scantable.", OFFSET(alternate_scan), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, VE },
{ "a53cc", "Use A53 Closed Captions (if available)", OFFSET(a53_cc), AV_OPT_TYPE_BOOL, { .i64 = 1 }, 0, 1, VE },
{ "seq_disp_ext", "Write sequence_display_extension blocks.", OFFSET(seq_disp_ext), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, 1, VE, "seq_disp_ext" },
{ "auto", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = -1}, 0, 0, VE, "seq_disp_ext" },
{ "never", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = 0 }, 0, 0, VE, "seq_disp_ext" },