| Message ID | CA+NTGJ1j8cH7raXrCB5GEYK5U5X=J0GdxiE4cs9eiFteqoa-zw@mail.gmail.com |
|---|---|
| State | New |
| Headers | show |
| Series | [FFmpeg-devel] avcodec/libopenjpeg: set guard bits to 1 for 2K cinema | expand |
| Context | Check | Description |
|---|---|---|
| andriy/configure_x86 | warning | Failed to apply patch |
| yinshiyou/configure_loongarch64 | warning | Failed to apply patch |
Signed-off-by: Marc-Antoine Arnaud <marc-antoine.arnaud@luminvent.com> --- libavcodec/libopenjpegenc.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/libavcodec/libopenjpegenc.c b/libavcodec/libopenjpegenc.c index 06937cb9cac..ee2513d2a38 100644 --- a/libavcodec/libopenjpegenc.c +++ b/libavcodec/libopenjpegenc.c @@ -691,6 +691,17 @@ static int libopenjpeg_encode_frame(AVCodecContext *avctx, AVPacket *pkt, ret = AVERROR_EXTERNAL; goto done; } + + if (ctx->cinema_mode == OPJ_CINEMA2K_24 || ctx->profile == OPJ_CINEMA2K) { + const char* options[2] = { "GUARD_BITS=1", NULL }; + opj_encoder_set_extra_options(compress, options); + } + stream = opj_stream_default_create(OPJ_STREAM_WRITE); if (!stream) { -- 2.39.3 (Apple Git-146) Le jeu. 7 nov. 2024 à 14:06, Marc-Antoine ARNAUD < marc-antoine.arnaud@luminvent.com> a écrit : > Signed-off-by: Marc-Antoine Arnaud <marc-antoine.arnaud@luminvent.com> > --- > libavcodec/libopenjpegenc.c | 11 +++++++++++ > 1 file changed, 11 insertions(+) > > diff --git a/libavcodec/libopenjpegenc.c b/libavcodec/libopenjpegenc.c > index 06937cb9cac..ee2513d2a38 100644 > --- a/libavcodec/libopenjpegenc.c > +++ b/libavcodec/libopenjpegenc.c > @@ -691,6 +691,17 @@ static int > libopenjpeg_encode_frame(AVCodecContext *avctx, AVPacket *pkt, > ret = AVERROR_EXTERNAL; > goto done; > } > + > + if (ctx->cinema_mode == OPJ_CINEMA2K_24 || ctx->profile == > OPJ_CINEMA2K) { > + const char* options[4] = { NULL, NULL }; > + char szGuardBits[32]; > + int guard_bits = 1; > + sprintf(szGuardBits, "GUARD_BITS=%d", guard_bits); > + options[0] = szGuardBits; > + > + opj_encoder_set_extra_options(compress, options); > + } > + > stream = opj_stream_default_create(OPJ_STREAM_WRITE); > > if (!stream) { > -- > 2.39.3 (Apple Git-146) >
diff --git a/libavcodec/libopenjpegenc.c b/libavcodec/libopenjpegenc.c index 06937cb9cac..ee2513d2a38 100644 --- a/libavcodec/libopenjpegenc.c +++ b/libavcodec/libopenjpegenc.c @@ -691,6 +691,17 @@ static int libopenjpeg_encode_frame(AVCodecContext *avctx, AVPacket *pkt, ret = AVERROR_EXTERNAL; goto done; } + + if (ctx->cinema_mode == OPJ_CINEMA2K_24 || ctx->profile == OPJ_CINEMA2K) { + const char* options[4] = { NULL, NULL }; + char szGuardBits[32]; + int guard_bits = 1; + sprintf(szGuardBits, "GUARD_BITS=%d", guard_bits); + options[0] = szGuardBits; + + opj_encoder_set_extra_options(compress, options); + } + stream = opj_stream_default_create(OPJ_STREAM_WRITE);
Signed-off-by: Marc-Antoine Arnaud <marc-antoine.arnaud@luminvent.com> --- libavcodec/libopenjpegenc.c | 11 +++++++++++ 1 file changed, 11 insertions(+) if (!stream) { -- 2.39.3 (Apple Git-146)