Commit c56177a567 for ffmpeg

commit c56177a56736aa4715c6e941630cf299d2c675be
Author: Marcos Ashton Iglesias <marcosashiglesias@gmail.com>
Date:   Sat Oct 24 16:05:53 2026 +0100

    avcodec/vulkan_decode: do not pass NULL profile names to av_log

    avcodec_profile_name() returns NULL for profiles it has no name for.

diff --git a/libavcodec/vulkan_decode.c b/libavcodec/vulkan_decode.c
index 693b6f9413..f3c93492f7 100644
--- a/libavcodec/vulkan_decode.c
+++ b/libavcodec/vulkan_decode.c
@@ -820,6 +820,11 @@ static int profile_unsupported(VkResult ret)
            ret == VK_ERROR_VIDEO_PROFILE_CODEC_NOT_SUPPORTED_KHR;
 }

+static const char *profile_name(enum AVCodecID codec_id, int profile)
+{
+    return av_x_if_null(avcodec_profile_name(codec_id, profile), "unknown");
+}
+
 static int vulkan_decode_get_profile(AVCodecContext *avctx, AVBufferRef *frames_ref,
                                      enum AVPixelFormat *pix_fmt, VkFormat *vk_fmt,
                                      FFVulkanDecodeProfileData *prof,
@@ -898,8 +903,8 @@ static int vulkan_decode_get_profile(AVCodecContext *avctx, AVBufferRef *frames_
         av_log(avctx, AV_LOG_VERBOSE, "%s profile %s not supported, attempting "
                "again with profile %s\n",
                avcodec_get_name(avctx->codec_id),
-               avcodec_profile_name(avctx->codec_id, cur_profile),
-               avcodec_profile_name(avctx->codec_id, base_profile));
+               profile_name(avctx->codec_id, cur_profile),
+               profile_name(avctx->codec_id, base_profile));
         cur_profile = base_profile;
         ret = vulkan_setup_profile(avctx, prof, hwctx, vk, vk_desc, caps,
                                    dec_caps, cur_profile);
@@ -909,7 +914,7 @@ static int vulkan_decode_get_profile(AVCodecContext *avctx, AVBufferRef *frames_
         av_log(avctx, AV_LOG_VERBOSE, "Unable to initialize video session: "
                "%s profile \"%s\" not supported!\n",
                avcodec_get_name(avctx->codec_id),
-               avcodec_profile_name(avctx->codec_id, cur_profile));
+               profile_name(avctx->codec_id, cur_profile));
         return AVERROR(EINVAL);
     } else if (ret == VK_ERROR_VIDEO_PICTURE_LAYOUT_NOT_SUPPORTED_KHR) {
         if (avctx->codec_id == AV_CODEC_ID_H264)
@@ -942,7 +947,7 @@ static int vulkan_decode_get_profile(AVCodecContext *avctx, AVBufferRef *frames_

     av_log(avctx, AV_LOG_VERBOSE, "Decoder capabilities for %s profile \"%s\":\n",
            avcodec_get_name(avctx->codec_id),
-           avcodec_profile_name(avctx->codec_id, cur_profile));
+           profile_name(avctx->codec_id, cur_profile));
     av_log(avctx, AV_LOG_VERBOSE, "    Maximum level: %i (stream %i)\n",
            max_level, avctx->level);
     av_log(avctx, AV_LOG_VERBOSE, "    Width: from %i to %i\n",