[FFmpeg-cvslog] avcodec/videotoolboxenc: add hw_configs

[Zhao Zhili]

ffmpeg | branch: master | Zhao Zhili <zhilizhao at tencent.com> | Thu Oct 12 20:49:33 2023 +0800| [cbb6199ff864c6985efad1bb63cdad6e8a650b9b] | committer: Zhao Zhili

avcodec/videotoolboxenc: add hw_configs

Will be used in the following patch. With hw_config we can get
avctx->hw_frames_ctx, and with avctx->hw_frames_ctx we get
sw_pix_fmt. Otherwise sw_pix_fmt is none. I need sw_pix_fmt
before get the first frame to set hevc encoder profile.

Signed-off-by: Zhao Zhili <zhilizhao at tencent.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=cbb6199ff864c6985efad1bb63cdad6e8a650b9b
---

 libavcodec/videotoolboxenc.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/libavcodec/videotoolboxenc.c b/libavcodec/videotoolboxenc.c
index 1d1595329a..b685bf4cc4 100644
--- a/libavcodec/videotoolboxenc.c
+++ b/libavcodec/videotoolboxenc.c
@@ -37,6 +37,7 @@
 #include "encode.h"
 #include "h264.h"
 #include "h264_sei.h"
+#include "hwconfig.h"
 #include <dlfcn.h>
 
 #if !HAVE_KCMVIDEOCODECTYPE_HEVC
@@ -2830,6 +2831,11 @@ static const enum AVPixelFormat prores_pix_fmts[] = {
         "Sets the maximum number of reference frames. This only has an effect when the value is less than the maximum allowed by the profile/level.", \
         OFFSET(max_ref_frames), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, INT_MAX, VE },
 
+static const AVCodecHWConfigInternal *const vt_encode_hw_configs[] = {
+        HW_CONFIG_ENCODER_FRAMES(VIDEOTOOLBOX, VIDEOTOOLBOX),
+        NULL,
+};
+
 #define OFFSET(x) offsetof(VTEncContext, x)
 static const AVOption h264_options[] = {
     { "profile", "Profile", OFFSET(profile), AV_OPT_TYPE_INT, { .i64 = AV_PROFILE_UNKNOWN }, AV_PROFILE_UNKNOWN, INT_MAX, VE, "profile" },
@@ -2886,6 +2892,7 @@ const FFCodec ff_h264_videotoolbox_encoder = {
     .close            = vtenc_close,
     .p.priv_class     = &h264_videotoolbox_class,
     .caps_internal    = FF_CODEC_CAP_INIT_CLEANUP,
+    .hw_configs       = vt_encode_hw_configs,
 };
 
 static const AVOption hevc_options[] = {
@@ -2923,6 +2930,7 @@ const FFCodec ff_hevc_videotoolbox_encoder = {
     .p.priv_class     = &hevc_videotoolbox_class,
     .caps_internal    = FF_CODEC_CAP_INIT_CLEANUP,
     .p.wrapper_name   = "videotoolbox",
+    .hw_configs       = vt_encode_hw_configs,
 };
 
 static const AVOption prores_options[] = {
@@ -2961,4 +2969,5 @@ const FFCodec ff_prores_videotoolbox_encoder = {
     .p.priv_class     = &prores_videotoolbox_class,
     .caps_internal    = FF_CODEC_CAP_INIT_CLEANUP,
     .p.wrapper_name   = "videotoolbox",
+    .hw_configs       = vt_encode_hw_configs,
 };