It's my mistake that forget to remove H264_PROF_AUTO. I will fix that.
Any other suggestions about the profile_options? Thanks.


------------------ 原始邮件 ------------------
发件人:                                                                                                                        ""zhilizhao(赵志立)""                                                                                    <quinkblack@foxmail.com&gt;;
发送时间:&nbsp;2023年5月22日(星期一) 中午11:11
收件人:&nbsp;"FFmpeg development discussions and patches"<ffmpeg-devel@ffmpeg.org&gt;;
抄送:&nbsp;"徐福隆"<839789740@qq.com&gt;;"Rick Kern"<kernrj@gmail.com&gt;;
主题:&nbsp;Re: [FFmpeg-devel] [PATCH] avcodec/videotoolboxenc: replace VT_H264Profile with avctx profile





&gt; On May 22, 2023, at 11:05, zhilizhao(赵志立) <quinkblack@foxmail.com&gt; wrote:
&gt; 
&gt;&gt; On May 21, 2023, at 22:41, xufuji456 <839789740@qq.com&gt; wrote:
&gt;&gt; 
&gt;&gt; For compatibility with constrained_baseline in the future,
&gt;&gt; replace VT_H264Profile/VT_HEVCProfile with avctx-&gt;profile.
&gt;&gt; 
&gt;&gt; Signed-off-by: xufuji456 <839789740@qq.com&gt;
&gt;&gt; ---
&gt;&gt; libavcodec/videotoolboxenc.c | 55 +++++++++++-------------------------
&gt;&gt; 1 file changed, 16 insertions(+), 39 deletions(-)
&gt;&gt; 
&gt;&gt; diff --git a/libavcodec/videotoolboxenc.c b/libavcodec/videotoolboxenc.c
&gt;&gt; index b017c90c36..4966ab36ae 100644
&gt;&gt; --- a/libavcodec/videotoolboxenc.c
&gt;&gt; +++ b/libavcodec/videotoolboxenc.c
&gt;&gt; @@ -190,28 +190,12 @@ static void loadVTEncSymbols(void){
&gt;&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; "EnableLowLatencyRateControl");
&gt;&gt; }
&gt;&gt; 
&gt;&gt; -typedef enum VT_H264Profile {
&gt;&gt; -&nbsp;&nbsp;&nbsp; H264_PROF_AUTO,
&gt;&gt; -&nbsp;&nbsp;&nbsp; H264_PROF_BASELINE,
&gt;&gt; -&nbsp;&nbsp;&nbsp; H264_PROF_MAIN,
&gt;&gt; -&nbsp;&nbsp;&nbsp; H264_PROF_HIGH,
&gt;&gt; -&nbsp;&nbsp;&nbsp; H264_PROF_EXTENDED,
&gt;&gt; -&nbsp;&nbsp;&nbsp; H264_PROF_COUNT
&gt;&gt; -} VT_H264Profile;
&gt;&gt; -
&gt;&gt; typedef enum VTH264Entropy{
&gt;&gt;&nbsp;&nbsp;&nbsp; VT_ENTROPY_NOT_SET,
&gt;&gt;&nbsp;&nbsp;&nbsp; VT_CAVLC,
&gt;&gt;&nbsp;&nbsp;&nbsp; VT_CABAC
&gt;&gt; } VTH264Entropy;
&gt;&gt; 
&gt;&gt; -typedef enum VT_HEVCProfile {
&gt;&gt; -&nbsp;&nbsp;&nbsp; HEVC_PROF_AUTO,
&gt;&gt; -&nbsp;&nbsp;&nbsp; HEVC_PROF_MAIN,
&gt;&gt; -&nbsp;&nbsp;&nbsp; HEVC_PROF_MAIN10,
&gt;&gt; -&nbsp;&nbsp;&nbsp; HEVC_PROF_COUNT
&gt;&gt; -} VT_HEVCProfile;
&gt;&gt; -
&gt;&gt; static const uint8_t start_code[] = { 0, 0, 0, 1 };
&gt;&gt; 
&gt;&gt; typedef struct ExtraSEI {
&gt;&gt; @@ -730,18 +714,13 @@ static bool get_vt_h264_profile_level(AVCodecContext *avctx,
&gt;&gt;&nbsp;&nbsp;&nbsp; VTEncContext *vtctx = avctx-&gt;priv_data;
&gt;&gt;&nbsp;&nbsp;&nbsp; int64_t profile = vtctx-&gt;profile;
&gt;&gt; 
&gt;&gt; -&nbsp;&nbsp;&nbsp; if (profile == H264_PROF_AUTO &amp;&amp; vtctx-&gt;level) {
&gt;&gt; -&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; //Need to pick a profile if level is not auto-selected.
&gt;&gt; -&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; profile = vtctx-&gt;has_b_frames ? H264_PROF_MAIN : H264_PROF_BASELINE;
&gt;&gt; -&nbsp;&nbsp;&nbsp; }
&gt;&gt; -
&gt;&gt;&nbsp;&nbsp;&nbsp; *profile_level_val = NULL;
&gt;&gt; 
&gt;&gt;&nbsp;&nbsp;&nbsp; switch (profile) {
&gt;&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; case H264_PROF_AUTO:
&gt;&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; return true;

Isn’t it failed to build since H264_PROF_AUTO isn’t defined?

&gt;&gt; 
&gt;&gt; -&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; case H264_PROF_BASELINE:
&gt;&gt; +&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; case FF_PROFILE_H264_BASELINE:
&gt;&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; switch (vtctx-&gt;level) {
&gt;&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; case&nbsp; 0: *profile_level_val =
&gt;&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; compat_keys.kVTProfileLevel_H264_Baseline_AutoLevel; break;
&gt;&gt; @@ -763,7 +742,7 @@ static bool get_vt_h264_profile_level(AVCodecContext *avctx,
&gt;&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; }
&gt;&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; break;
&gt;&gt; 
&gt;&gt; -&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; case H264_PROF_MAIN:
&gt;&gt; +&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; case FF_PROFILE_H264_MAIN:
&gt;&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; switch (vtctx-&gt;level) {
&gt;&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; case&nbsp; 0: *profile_level_val =
&gt;&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; compat_keys.kVTProfileLevel_H264_Main_AutoLevel; break;
&gt;&gt; @@ -782,7 +761,7 @@ static bool get_vt_h264_profile_level(AVCodecContext *avctx,
&gt;&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; }
&gt;&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; break;
&gt;&gt; 
&gt;&gt; -&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; case H264_PROF_HIGH:
&gt;&gt; +&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; case FF_PROFILE_H264_HIGH:
&gt;&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; switch (vtctx-&gt;level) {
&gt;&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; case&nbsp; 0: *profile_level_val =
&gt;&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; compat_keys.kVTProfileLevel_H264_High_AutoLevel; break;
&gt;&gt; @@ -805,7 +784,7 @@ static bool get_vt_h264_profile_level(AVCodecContext *avctx,
&gt;&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; compat_keys.kVTProfileLevel_H264_High_5_2;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; break;
&gt;&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; }
&gt;&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; break;
&gt;&gt; -&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; case H264_PROF_EXTENDED:
&gt;&gt; +&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; case FF_PROFILE_H264_EXTENDED:
&gt;&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; switch (vtctx-&gt;level) {
&gt;&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; case&nbsp; 0: *profile_level_val =
&gt;&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; compat_keys.kVTProfileLevel_H264_Extended_AutoLevel; break;
&gt;&gt; @@ -838,13 +817,11 @@ static bool get_vt_hevc_profile_level(AVCodecContext *avctx,
&gt;&gt;&nbsp;&nbsp;&nbsp; *profile_level_val = NULL;
&gt;&gt; 
&gt;&gt;&nbsp;&nbsp;&nbsp; switch (profile) {
&gt;&gt; -&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; case HEVC_PROF_AUTO:
&gt;&gt; -&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; return true;
&gt;&gt; -&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; case HEVC_PROF_MAIN:
&gt;&gt; +&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; case FF_PROFILE_HEVC_MAIN:
&gt;&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; *profile_level_val =
&gt;&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; compat_keys.kVTProfileLevel_HEVC_Main_AutoLevel;
&gt;&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; break;
&gt;&gt; -&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; case HEVC_PROF_MAIN10:
&gt;&gt; +&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; case FF_PROFILE_HEVC_MAIN_10:
&gt;&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; *profile_level_val =
&gt;&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; compat_keys.kVTProfileLevel_HEVC_Main10_AutoLevel;
&gt;&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; break;
&gt;&gt; @@ -1515,12 +1492,12 @@ static int vtenc_configure_encoder(AVCodecContext *avctx)
&gt;&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; vtctx-&gt;get_param_set_func = CMVideoFormatDescriptionGetH264ParameterSetAtIndex;
&gt;&gt; 
&gt;&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; vtctx-&gt;has_b_frames = avctx-&gt;max_b_frames &gt; 0;
&gt;&gt; -&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; if(vtctx-&gt;has_b_frames &amp;&amp; vtctx-&gt;profile == H264_PROF_BASELINE){
&gt;&gt; +&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; if(vtctx-&gt;has_b_frames &amp;&amp; vtctx-&gt;profile == FF_PROFILE_H264_BASELINE) {
&gt;&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; av_log(avctx, AV_LOG_WARNING, "Cannot use B-frames with baseline profile. Output will not contain B-frames.\n");
&gt;&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; vtctx-&gt;has_b_frames = 0;
&gt;&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; }
&gt;&gt; 
&gt;&gt; -&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; if (vtctx-&gt;entropy == VT_CABAC &amp;&amp; vtctx-&gt;profile == H264_PROF_BASELINE) {
&gt;&gt; +&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; if (vtctx-&gt;entropy == VT_CABAC &amp;&amp; vtctx-&gt;profile == FF_PROFILE_H264_BASELINE) {
&gt;&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; av_log(avctx, AV_LOG_WARNING, "CABAC entropy requires 'main' or 'high' profile, but baseline was requested. Encode will not use CABAC entropy.\n");
&gt;&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; vtctx-&gt;entropy = VT_ENTROPY_NOT_SET;
&gt;&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; }
&gt;&gt; @@ -2756,11 +2733,11 @@ static const enum AVPixelFormat prores_pix_fmts[] = {
&gt;&gt; 
&gt;&gt; #define OFFSET(x) offsetof(VTEncContext, x)
&gt;&gt; static const AVOption h264_options[] = {
&gt;&gt; -&nbsp;&nbsp;&nbsp; { "profile", "Profile", OFFSET(profile), AV_OPT_TYPE_INT64, { .i64 = H264_PROF_AUTO }, H264_PROF_AUTO, H264_PROF_COUNT, VE, "profile" },
&gt;&gt; -&nbsp;&nbsp;&nbsp; { "baseline", "Baseline Profile", 0, AV_OPT_TYPE_CONST, { .i64 = H264_PROF_BASELINE }, INT_MIN, INT_MAX, VE, "profile" },
&gt;&gt; -&nbsp;&nbsp;&nbsp; { "main",&nbsp;&nbsp;&nbsp;&nbsp; "Main Profile",&nbsp;&nbsp;&nbsp;&nbsp; 0, AV_OPT_TYPE_CONST, { .i64 = H264_PROF_MAIN&nbsp;&nbsp;&nbsp;&nbsp; }, INT_MIN, INT_MAX, VE, "profile" },
&gt;&gt; -&nbsp;&nbsp;&nbsp; { "high",&nbsp;&nbsp;&nbsp;&nbsp; "High Profile",&nbsp;&nbsp;&nbsp;&nbsp; 0, AV_OPT_TYPE_CONST, { .i64 = H264_PROF_HIGH&nbsp;&nbsp;&nbsp;&nbsp; }, INT_MIN, INT_MAX, VE, "profile" },
&gt;&gt; -&nbsp;&nbsp;&nbsp; { "extended", "Extend Profile",&nbsp;&nbsp; 0, AV_OPT_TYPE_CONST, { .i64 = H264_PROF_EXTENDED }, INT_MIN, INT_MAX, VE, "profile" },
&gt;&gt; +&nbsp;&nbsp;&nbsp; { "profile", "Profile", OFFSET(profile), AV_OPT_TYPE_INT64, { .i64 = FF_PROFILE_H264_BASELINE }, FF_PROFILE_H264_BASELINE, FF_PROFILE_H264_HIGH, VE, "profile" },
&gt;&gt; +&nbsp;&nbsp;&nbsp; { "baseline", "Baseline Profile", 0, AV_OPT_TYPE_CONST, { .i64 = FF_PROFILE_H264_BASELINE }, INT_MIN, INT_MAX, VE, "profile" },
&gt;&gt; +&nbsp;&nbsp;&nbsp; { "main",&nbsp;&nbsp;&nbsp;&nbsp; "Main Profile",&nbsp;&nbsp;&nbsp;&nbsp; 0, AV_OPT_TYPE_CONST, { .i64 = FF_PROFILE_H264_MAIN&nbsp;&nbsp;&nbsp;&nbsp; }, INT_MIN, INT_MAX, VE, "profile" },
&gt;&gt; +&nbsp;&nbsp;&nbsp; { "extended", "Extend Profile",&nbsp;&nbsp; 0, AV_OPT_TYPE_CONST, { .i64 = FF_PROFILE_H264_EXTENDED }, INT_MIN, INT_MAX, VE, "profile" },
&gt;&gt; +&nbsp;&nbsp;&nbsp; { "high",&nbsp;&nbsp;&nbsp;&nbsp; "High Profile",&nbsp;&nbsp;&nbsp;&nbsp; 0, AV_OPT_TYPE_CONST, { .i64 = FF_PROFILE_H264_HIGH&nbsp;&nbsp;&nbsp;&nbsp; }, INT_MIN, INT_MAX, VE, "profile" },
&gt; 
&gt; Firstly, it breaks use case which set the option by number like -profile 1.
&gt; 
&gt; Secondly, it changes the default profile to baseline. I don’t think it’s a
&gt; good idea.
&gt; 
&gt;&gt; 
&gt;&gt;&nbsp;&nbsp;&nbsp; { "level", "Level", OFFSET(level), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 52, VE, "level" },
&gt;&gt;&nbsp;&nbsp;&nbsp; { "1.3", "Level 1.3, only available with Baseline Profile", 0, AV_OPT_TYPE_CONST, { .i64 = 13 }, INT_MIN, INT_MAX, VE, "level" },
&gt;&gt; @@ -2811,9 +2788,9 @@ const FFCodec ff_h264_videotoolbox_encoder = {
&gt;&gt; };
&gt;&gt; 
&gt;&gt; static const AVOption hevc_options[] = {
&gt;&gt; -&nbsp;&nbsp;&nbsp; { "profile", "Profile", OFFSET(profile), AV_OPT_TYPE_INT64, { .i64 = HEVC_PROF_AUTO }, HEVC_PROF_AUTO, HEVC_PROF_COUNT, VE, "profile" },
&gt;&gt; -&nbsp;&nbsp;&nbsp; { "main",&nbsp;&nbsp;&nbsp;&nbsp; "Main Profile",&nbsp;&nbsp;&nbsp;&nbsp; 0, AV_OPT_TYPE_CONST, { .i64 = HEVC_PROF_MAIN&nbsp;&nbsp; }, INT_MIN, INT_MAX, VE, "profile" },
&gt;&gt; -&nbsp;&nbsp;&nbsp; { "main10",&nbsp;&nbsp; "Main10 Profile",&nbsp;&nbsp; 0, AV_OPT_TYPE_CONST, { .i64 = HEVC_PROF_MAIN10 }, INT_MIN, INT_MAX, VE, "profile" },
&gt;&gt; +&nbsp;&nbsp;&nbsp; { "profile", "Profile", OFFSET(profile), AV_OPT_TYPE_INT64, { .i64 = FF_PROFILE_HEVC_MAIN }, FF_PROFILE_HEVC_MAIN, FF_PROFILE_HEVC_MAIN_10, VE, "profile" },
&gt;&gt; +&nbsp;&nbsp;&nbsp; { "main",&nbsp;&nbsp;&nbsp;&nbsp; "Main Profile",&nbsp;&nbsp;&nbsp;&nbsp; 0, AV_OPT_TYPE_CONST, { .i64 = FF_PROFILE_HEVC_MAIN&nbsp;&nbsp;&nbsp; }, INT_MIN, INT_MAX, VE, "profile" },
&gt;&gt; +&nbsp;&nbsp;&nbsp; { "main10",&nbsp;&nbsp; "Main10 Profile",&nbsp;&nbsp; 0, AV_OPT_TYPE_CONST, { .i64 = FF_PROFILE_HEVC_MAIN_10 }, INT_MIN, INT_MAX, VE, "profile" },
&gt;&gt; 
&gt;&gt;&nbsp;&nbsp;&nbsp; { "alpha_quality", "Compression quality for the alpha channel", OFFSET(alpha_quality), AV_OPT_TYPE_DOUBLE, { .dbl = 0.0 }, 0.0, 1.0, VE },
&gt;&gt; 
&gt;&gt; -- 
&gt;&gt; 2.32.0 (Apple Git-132)
&gt;&gt; 
&gt;&gt; _______________________________________________
&gt;&gt; ffmpeg-devel mailing list
&gt;&gt; ffmpeg-devel@ffmpeg.org
&gt;&gt; https://ffmpeg.org/mailman/listinfo/ffmpeg-devel
&gt;&gt; 
&gt;&gt; To unsubscribe, visit link above, or email
&gt;&gt; ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe".
&gt; 
&gt;&gt; On May 21, 2023, at 22:41, xufuji456 <839789740@qq.com&gt; wrote:
&gt;&gt; 
&gt;&gt; For compatibility with constrained_baseline in the future,
&gt;&gt; replace VT_H264Profile/VT_HEVCProfile with avctx-&gt;profile.
&gt;&gt; 
&gt;&gt; Signed-off-by: xufuji456 <839789740@qq.com&gt;
&gt;&gt; ---
&gt;&gt; libavcodec/videotoolboxenc.c | 55 +++++++++++-------------------------
&gt;&gt; 1 file changed, 16 insertions(+), 39 deletions(-)
&gt;&gt; 
&gt;&gt; diff --git a/libavcodec/videotoolboxenc.c b/libavcodec/videotoolboxenc.c
&gt;&gt; index b017c90c36..4966ab36ae 100644
&gt;&gt; --- a/libavcodec/videotoolboxenc.c
&gt;&gt; +++ b/libavcodec/videotoolboxenc.c
&gt;&gt; @@ -190,28 +190,12 @@ static void loadVTEncSymbols(void){
&gt;&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; "EnableLowLatencyRateControl");
&gt;&gt; }
&gt;&gt; 
&gt;&gt; -typedef enum VT_H264Profile {
&gt;&gt; -&nbsp;&nbsp;&nbsp; H264_PROF_AUTO,
&gt;&gt; -&nbsp;&nbsp;&nbsp; H264_PROF_BASELINE,
&gt;&gt; -&nbsp;&nbsp;&nbsp; H264_PROF_MAIN,
&gt;&gt; -&nbsp;&nbsp;&nbsp; H264_PROF_HIGH,
&gt;&gt; -&nbsp;&nbsp;&nbsp; H264_PROF_EXTENDED,
&gt;&gt; -&nbsp;&nbsp;&nbsp; H264_PROF_COUNT
&gt;&gt; -} VT_H264Profile;
&gt;&gt; -
&gt;&gt; typedef enum VTH264Entropy{
&gt;&gt;&nbsp;&nbsp;&nbsp; VT_ENTROPY_NOT_SET,
&gt;&gt;&nbsp;&nbsp;&nbsp; VT_CAVLC,
&gt;&gt;&nbsp;&nbsp;&nbsp; VT_CABAC
&gt;&gt; } VTH264Entropy;
&gt;&gt; 
&gt;&gt; -typedef enum VT_HEVCProfile {
&gt;&gt; -&nbsp;&nbsp;&nbsp; HEVC_PROF_AUTO,
&gt;&gt; -&nbsp;&nbsp;&nbsp; HEVC_PROF_MAIN,
&gt;&gt; -&nbsp;&nbsp;&nbsp; HEVC_PROF_MAIN10,
&gt;&gt; -&nbsp;&nbsp;&nbsp; HEVC_PROF_COUNT
&gt;&gt; -} VT_HEVCProfile;
&gt;&gt; -
&gt;&gt; static const uint8_t start_code[] = { 0, 0, 0, 1 };
&gt;&gt; 
&gt;&gt; typedef struct ExtraSEI {
&gt;&gt; @@ -730,18 +714,13 @@ static bool get_vt_h264_profile_level(AVCodecContext *avctx,
&gt;&gt;&nbsp;&nbsp;&nbsp; VTEncContext *vtctx = avctx-&gt;priv_data;
&gt;&gt;&nbsp;&nbsp;&nbsp; int64_t profile = vtctx-&gt;profile;
&gt;&gt; 
&gt;&gt; -&nbsp;&nbsp;&nbsp; if (profile == H264_PROF_AUTO &amp;&amp; vtctx-&gt;level) {
&gt;&gt; -&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; //Need to pick a profile if level is not auto-selected.
&gt;&gt; -&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; profile = vtctx-&gt;has_b_frames ? H264_PROF_MAIN : H264_PROF_BASELINE;
&gt;&gt; -&nbsp;&nbsp;&nbsp; }
&gt;&gt; -
&gt;&gt;&nbsp;&nbsp;&nbsp; *profile_level_val = NULL;
&gt;&gt; 
&gt;&gt;&nbsp;&nbsp;&nbsp; switch (profile) {
&gt;&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; case H264_PROF_AUTO:
&gt;&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; return true;
&gt;&gt; 
&gt;&gt; -&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; case H264_PROF_BASELINE:
&gt;&gt; +&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; case FF_PROFILE_H264_BASELINE:
&gt;&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; switch (vtctx-&gt;level) {
&gt;&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; case&nbsp; 0: *profile_level_val =
&gt;&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; compat_keys.kVTProfileLevel_H264_Baseline_AutoLevel; break;
&gt;&gt; @@ -763,7 +742,7 @@ static bool get_vt_h264_profile_level(AVCodecContext *avctx,
&gt;&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; }
&gt;&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; break;
&gt;&gt; 
&gt;&gt; -&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; case H264_PROF_MAIN:
&gt;&gt; +&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; case FF_PROFILE_H264_MAIN:
&gt;&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; switch (vtctx-&gt;level) {
&gt;&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; case&nbsp; 0: *profile_level_val =
&gt;&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; compat_keys.kVTProfileLevel_H264_Main_AutoLevel; break;
&gt;&gt; @@ -782,7 +761,7 @@ static bool get_vt_h264_profile_level(AVCodecContext *avctx,
&gt;&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; }
&gt;&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; break;
&gt;&gt; 
&gt;&gt; -&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; case H264_PROF_HIGH:
&gt;&gt; +&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; case FF_PROFILE_H264_HIGH:
&gt;&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; switch (vtctx-&gt;level) {
&gt;&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; case&nbsp; 0: *profile_level_val =
&gt;&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; compat_keys.kVTProfileLevel_H264_High_AutoLevel; break;
&gt;&gt; @@ -805,7 +784,7 @@ static bool get_vt_h264_profile_level(AVCodecContext *avctx,
&gt;&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; compat_keys.kVTProfileLevel_H264_High_5_2;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; break;
&gt;&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; }
&gt;&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; break;
&gt;&gt; -&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; case H264_PROF_EXTENDED:
&gt;&gt; +&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; case FF_PROFILE_H264_EXTENDED:
&gt;&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; switch (vtctx-&gt;level) {
&gt;&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; case&nbsp; 0: *profile_level_val =
&gt;&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; compat_keys.kVTProfileLevel_H264_Extended_AutoLevel; break;
&gt;&gt; @@ -838,13 +817,11 @@ static bool get_vt_hevc_profile_level(AVCodecContext *avctx,
&gt;&gt;&nbsp;&nbsp;&nbsp; *profile_level_val = NULL;
&gt;&gt; 
&gt;&gt;&nbsp;&nbsp;&nbsp; switch (profile) {
&gt;&gt; -&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; case HEVC_PROF_AUTO:
&gt;&gt; -&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; return true;
&gt;&gt; -&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; case HEVC_PROF_MAIN:
&gt;&gt; +&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; case FF_PROFILE_HEVC_MAIN:
&gt;&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; *profile_level_val =
&gt;&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; compat_keys.kVTProfileLevel_HEVC_Main_AutoLevel;
&gt;&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; break;
&gt;&gt; -&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; case HEVC_PROF_MAIN10:
&gt;&gt; +&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; case FF_PROFILE_HEVC_MAIN_10:
&gt;&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; *profile_level_val =
&gt;&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; compat_keys.kVTProfileLevel_HEVC_Main10_AutoLevel;
&gt;&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; break;
&gt;&gt; @@ -1515,12 +1492,12 @@ static int vtenc_configure_encoder(AVCodecContext *avctx)
&gt;&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; vtctx-&gt;get_param_set_func = CMVideoFormatDescriptionGetH264ParameterSetAtIndex;
&gt;&gt; 
&gt;&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; vtctx-&gt;has_b_frames = avctx-&gt;max_b_frames &gt; 0;
&gt;&gt; -&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; if(vtctx-&gt;has_b_frames &amp;&amp; vtctx-&gt;profile == H264_PROF_BASELINE){
&gt;&gt; +&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; if(vtctx-&gt;has_b_frames &amp;&amp; vtctx-&gt;profile == FF_PROFILE_H264_BASELINE) {
&gt;&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; av_log(avctx, AV_LOG_WARNING, "Cannot use B-frames with baseline profile. Output will not contain B-frames.\n");
&gt;&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; vtctx-&gt;has_b_frames = 0;
&gt;&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; }
&gt;&gt; 
&gt;&gt; -&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; if (vtctx-&gt;entropy == VT_CABAC &amp;&amp; vtctx-&gt;profile == H264_PROF_BASELINE) {
&gt;&gt; +&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; if (vtctx-&gt;entropy == VT_CABAC &amp;&amp; vtctx-&gt;profile == FF_PROFILE_H264_BASELINE) {
&gt;&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; av_log(avctx, AV_LOG_WARNING, "CABAC entropy requires 'main' or 'high' profile, but baseline was requested. Encode will not use CABAC entropy.\n");
&gt;&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; vtctx-&gt;entropy = VT_ENTROPY_NOT_SET;
&gt;&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; }
&gt;&gt; @@ -2756,11 +2733,11 @@ static const enum AVPixelFormat prores_pix_fmts[] = {
&gt;&gt; 
&gt;&gt; #define OFFSET(x) offsetof(VTEncContext, x)
&gt;&gt; static const AVOption h264_options[] = {
&gt;&gt; -&nbsp;&nbsp;&nbsp; { "profile", "Profile", OFFSET(profile), AV_OPT_TYPE_INT64, { .i64 = H264_PROF_AUTO }, H264_PROF_AUTO, H264_PROF_COUNT, VE, "profile" },
&gt;&gt; -&nbsp;&nbsp;&nbsp; { "baseline", "Baseline Profile", 0, AV_OPT_TYPE_CONST, { .i64 = H264_PROF_BASELINE }, INT_MIN, INT_MAX, VE, "profile" },
&gt;&gt; -&nbsp;&nbsp;&nbsp; { "main",&nbsp;&nbsp;&nbsp;&nbsp; "Main Profile",&nbsp;&nbsp;&nbsp;&nbsp; 0, AV_OPT_TYPE_CONST, { .i64 = H264_PROF_MAIN&nbsp;&nbsp;&nbsp;&nbsp; }, INT_MIN, INT_MAX, VE, "profile" },
&gt;&gt; -&nbsp;&nbsp;&nbsp; { "high",&nbsp;&nbsp;&nbsp;&nbsp; "High Profile",&nbsp;&nbsp;&nbsp;&nbsp; 0, AV_OPT_TYPE_CONST, { .i64 = H264_PROF_HIGH&nbsp;&nbsp;&nbsp;&nbsp; }, INT_MIN, INT_MAX, VE, "profile" },
&gt;&gt; -&nbsp;&nbsp;&nbsp; { "extended", "Extend Profile",&nbsp;&nbsp; 0, AV_OPT_TYPE_CONST, { .i64 = H264_PROF_EXTENDED }, INT_MIN, INT_MAX, VE, "profile" },
&gt;&gt; +&nbsp;&nbsp;&nbsp; { "profile", "Profile", OFFSET(profile), AV_OPT_TYPE_INT64, { .i64 = FF_PROFILE_H264_BASELINE }, FF_PROFILE_H264_BASELINE, FF_PROFILE_H264_HIGH, VE, "profile" },
&gt;&gt; +&nbsp;&nbsp;&nbsp; { "baseline", "Baseline Profile", 0, AV_OPT_TYPE_CONST, { .i64 = FF_PROFILE_H264_BASELINE }, INT_MIN, INT_MAX, VE, "profile" },
&gt;&gt; +&nbsp;&nbsp;&nbsp; { "main",&nbsp;&nbsp;&nbsp;&nbsp; "Main Profile",&nbsp;&nbsp;&nbsp;&nbsp; 0, AV_OPT_TYPE_CONST, { .i64 = FF_PROFILE_H264_MAIN&nbsp;&nbsp;&nbsp;&nbsp; }, INT_MIN, INT_MAX, VE, "profile" },
&gt;&gt; +&nbsp;&nbsp;&nbsp; { "extended", "Extend Profile",&nbsp;&nbsp; 0, AV_OPT_TYPE_CONST, { .i64 = FF_PROFILE_H264_EXTENDED }, INT_MIN, INT_MAX, VE, "profile" },
&gt;&gt; +&nbsp;&nbsp;&nbsp; { "high",&nbsp;&nbsp;&nbsp;&nbsp; "High Profile",&nbsp;&nbsp;&nbsp;&nbsp; 0, AV_OPT_TYPE_CONST, { .i64 = FF_PROFILE_H264_HIGH&nbsp;&nbsp;&nbsp;&nbsp; }, INT_MIN, INT_MAX, VE, "profile" },
&gt; 
&gt; Firstly, it breaks use case which set the option by number like -profile 1.
&gt; 
&gt; Secondly, it changes the default profile to baseline. I don’t think it’s a
&gt; good idea.
&gt; 
&gt;&gt; 
&gt;&gt;&nbsp;&nbsp;&nbsp; { "level", "Level", OFFSET(level), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 52, VE, "level" },
&gt;&gt;&nbsp;&nbsp;&nbsp; { "1.3", "Level 1.3, only available with Baseline Profile", 0, AV_OPT_TYPE_CONST, { .i64 = 13 }, INT_MIN, INT_MAX, VE, "level" },
&gt;&gt; @@ -2811,9 +2788,9 @@ const FFCodec ff_h264_videotoolbox_encoder = {
&gt;&gt; };
&gt;&gt; 
&gt;&gt; static const AVOption hevc_options[] = {
&gt;&gt; -&nbsp;&nbsp;&nbsp; { "profile", "Profile", OFFSET(profile), AV_OPT_TYPE_INT64, { .i64 = HEVC_PROF_AUTO }, HEVC_PROF_AUTO, HEVC_PROF_COUNT, VE, "profile" },
&gt;&gt; -&nbsp;&nbsp;&nbsp; { "main",&nbsp;&nbsp;&nbsp;&nbsp; "Main Profile",&nbsp;&nbsp;&nbsp;&nbsp; 0, AV_OPT_TYPE_CONST, { .i64 = HEVC_PROF_MAIN&nbsp;&nbsp; }, INT_MIN, INT_MAX, VE, "profile" },
&gt;&gt; -&nbsp;&nbsp;&nbsp; { "main10",&nbsp;&nbsp; "Main10 Profile",&nbsp;&nbsp; 0, AV_OPT_TYPE_CONST, { .i64 = HEVC_PROF_MAIN10 }, INT_MIN, INT_MAX, VE, "profile" },
&gt;&gt; +&nbsp;&nbsp;&nbsp; { "profile", "Profile", OFFSET(profile), AV_OPT_TYPE_INT64, { .i64 = FF_PROFILE_HEVC_MAIN }, FF_PROFILE_HEVC_MAIN, FF_PROFILE_HEVC_MAIN_10, VE, "profile" },
&gt;&gt; +&nbsp;&nbsp;&nbsp; { "main",&nbsp;&nbsp;&nbsp;&nbsp; "Main Profile",&nbsp;&nbsp;&nbsp;&nbsp; 0, AV_OPT_TYPE_CONST, { .i64 = FF_PROFILE_HEVC_MAIN&nbsp;&nbsp;&nbsp; }, INT_MIN, INT_MAX, VE, "profile" },
&gt;&gt; +&nbsp;&nbsp;&nbsp; { "main10",&nbsp;&nbsp; "Main10 Profile",&nbsp;&nbsp; 0, AV_OPT_TYPE_CONST, { .i64 = FF_PROFILE_HEVC_MAIN_10 }, INT_MIN, INT_MAX, VE, "profile" },
&gt;&gt; 
&gt;&gt;&nbsp;&nbsp;&nbsp; { "alpha_quality", "Compression quality for the alpha channel", OFFSET(alpha_quality), AV_OPT_TYPE_DOUBLE, { .dbl = 0.0 }, 0.0, 1.0, VE },
&gt;&gt; 
&gt;&gt; -- 
&gt;&gt; 2.32.0 (Apple Git-132)
&gt;&gt; 
&gt;&gt; _______________________________________________
&gt;&gt; ffmpeg-devel mailing list
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&gt;&gt; 
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