1 files changed, 100 insertions, 0 deletions
diff --git a/src/defs.c b/src/defs.c
new file mode 100644
index 0000000..319d21b
--- /dev/null
+++ b/src/defs.c
@@ -0,0 +1,100 @@
+#include "../include/defs.h"
+#include <assert.h>
+
+bool video_codec_is_hdr(gsr_video_codec video_codec) {
+    // TODO: Vulkan
+    switch(video_codec) {
+        case GSR_VIDEO_CODEC_HEVC_HDR:
+        case GSR_VIDEO_CODEC_AV1_HDR:
+            return true;
+        default:
+            return false;
+    }
+}
+
+gsr_video_codec hdr_video_codec_to_sdr_video_codec(gsr_video_codec video_codec) {
+    // TODO: Vulkan
+    switch(video_codec) {
+        case GSR_VIDEO_CODEC_HEVC_HDR:
+            return GSR_VIDEO_CODEC_HEVC;
+        case GSR_VIDEO_CODEC_AV1_HDR:
+            return GSR_VIDEO_CODEC_AV1;
+        default:
+            return video_codec;
+    }
+}
+
+gsr_color_depth video_codec_to_bit_depth(gsr_video_codec video_codec) {
+    // TODO: 10-bit Vulkan
+    switch(video_codec) {
+        case GSR_VIDEO_CODEC_HEVC_HDR:
+        case GSR_VIDEO_CODEC_HEVC_10BIT:
+        case GSR_VIDEO_CODEC_AV1_HDR:
+        case GSR_VIDEO_CODEC_AV1_10BIT:
+            return GSR_COLOR_DEPTH_10_BITS;
+        default:
+            return GSR_COLOR_DEPTH_8_BITS;
+    }
+}
+
+const char* video_codec_to_string(gsr_video_codec video_codec) {
+    switch(video_codec) {
+        case GSR_VIDEO_CODEC_H264:        return "h264";
+        case GSR_VIDEO_CODEC_HEVC:        return "hevc";
+        case GSR_VIDEO_CODEC_HEVC_HDR:    return "hevc_hdr";
+        case GSR_VIDEO_CODEC_HEVC_10BIT:  return "hevc_10bit";
+        case GSR_VIDEO_CODEC_AV1:         return "av1";
+        case GSR_VIDEO_CODEC_AV1_HDR:     return "av1_hdr";
+        case GSR_VIDEO_CODEC_AV1_10BIT:   return "av1_10bit";
+        case GSR_VIDEO_CODEC_VP8:         return "vp8";
+        case GSR_VIDEO_CODEC_VP9:         return "vp9";
+        case GSR_VIDEO_CODEC_H264_VULKAN: return "h264_vulkan";
+        case GSR_VIDEO_CODEC_HEVC_VULKAN: return "hevc_vulkan";
+    }
+    return "";
+}
+
+// bool video_codec_is_hevc(gsr_video_codec video_codec) {
+//     // TODO: 10-bit vulkan
+//     switch(video_codec) {
+//         case GSR_VIDEO_CODEC_HEVC:
+//         case GSR_VIDEO_CODEC_HEVC_HDR:
+//         case GSR_VIDEO_CODEC_HEVC_10BIT:
+//         case GSR_VIDEO_CODEC_HEVC_VULKAN:
+//             return true;
+//         default:
+//             return false;
+//     }
+// }
+
+bool video_codec_is_av1(gsr_video_codec video_codec) {
+    // TODO: Vulkan
+    switch(video_codec) {
+        case GSR_VIDEO_CODEC_AV1:
+        case GSR_VIDEO_CODEC_AV1_HDR:
+        case GSR_VIDEO_CODEC_AV1_10BIT:
+            return true;
+        default:
+            return false;
+    }
+}
+
+bool video_codec_is_vulkan(gsr_video_codec video_codec) {
+    switch(video_codec) {
+        case GSR_VIDEO_CODEC_H264_VULKAN:
+        case GSR_VIDEO_CODEC_HEVC_VULKAN:
+            return true;
+        default:
+            return false;
+    }
+}
+
+const char* audio_codec_get_name(gsr_audio_codec audio_codec) {
+    switch(audio_codec) {
+        case GSR_AUDIO_CODEC_AAC:  return "aac";
+        case GSR_AUDIO_CODEC_OPUS: return "opus";
+        case GSR_AUDIO_CODEC_FLAC: return "flac";
+    }
+    assert(false);
+    return "";
+}