Add support for H265

Add option --codec=h265.

PR #3713 <https://github.com/Genymobile/scrcpy/pull/3713>
Fixes #3092 <https://github.com/Genymobile/scrcpy/issues/3092>

app/scrcpy.1

@@ -27,7 +27,7 @@ Default is 8000000.
 
 .TP
 .BI "\-\-codec " name
-Select a video codec (h264).
+Select a video codec (h264 or h265).
 
 .TP
 .BI "\-\-codec\-options " key\fR[:\fItype\fR]=\fIvalue\fR[,...]

app/src/cli.c

@@ -110,7 +110,7 @@ static const struct sc_option options[] = {
         .longopt_id = OPT_CODEC,
         .longopt = "codec",
         .argdesc = "name",
-        .text = "Select a video codec (h264).",
+        .text = "Select a video codec (h264 or h265).",
     },
     {
         .longopt_id = OPT_CODEC_OPTIONS,
@@ -1390,7 +1390,11 @@ parse_codec(const char *optarg, enum sc_codec *codec) {
         *codec = SC_CODEC_H264;
         return true;
     }
-    LOGE("Unsupported codec: %s (expected h264)", optarg);
+    if (!strcmp(optarg, "h265")) {
+        *codec = SC_CODEC_H265;
+        return true;
+    }
+    LOGE("Unsupported codec: %s (expected h264 or h265)", optarg);
     return false;
 }
 

app/src/demuxer.c

@@ -26,10 +26,13 @@ sc_demuxer_recv_codec_id(struct sc_demuxer *demuxer) {
     }
 
 #define SC_CODEC_ID_H264 UINT32_C(0x68323634) // "h264" in ASCII
+#define SC_CODEC_ID_H265 UINT32_C(0x68323635) // "h265" in ASCII
     uint32_t codec_id = sc_read32be(data);
     switch (codec_id) {
         case SC_CODEC_ID_H264:
             return AV_CODEC_ID_H264;
+        case SC_CODEC_ID_H265:
+            return AV_CODEC_ID_HEVC;
         default:
             LOGE("Unknown codec id 0x%08" PRIx32, codec_id);
             return AV_CODEC_ID_NONE;

app/src/options.h

@@ -25,6 +25,7 @@ enum sc_record_format {
 
 enum sc_codec {
     SC_CODEC_H264,
+    SC_CODEC_H265,
 };
 
 enum sc_lock_video_orientation {

app/src/server.c

@@ -161,6 +161,8 @@ sc_server_get_codec_name(enum sc_codec codec) {
     switch (codec) {
         case SC_CODEC_H264:
             return "h264";
+        case SC_CODEC_H265:
+            return "h265";
         default:
             return NULL;
     }