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Add camera mirroring

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Add --video-source=camera, and related options:
 - --camera-id=<id>: select the camera by its id (see --list-cameras);
 - --camera-size=<width>x<height>: select the capture size.

Fixed #241 <https://github.com/Genymobile/scrcpy/issues/241>
PR #4213 <https://github.com/Genymobile/scrcpy/pull/4213>

Co-authored-by: Romain Vimont <rom@rom1v.com>
Signed-off-by: Romain Vimont <rom@rom1v.com>
This commit is contained in:
Simon Chan
2023-07-16 17:07:19 +08:00
committed by Romain Vimont
parent f032262cd7
commit bfeecc0131
17 changed files with 426 additions and 10 deletions
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78
app/src/cli.c
View File

@@ -77,12 +77,15 @@ enum {
OPT_NO_VIDEO,
OPT_NO_AUDIO_PLAYBACK,
OPT_NO_VIDEO_PLAYBACK,
OPT_VIDEO_SOURCE,
OPT_AUDIO_SOURCE,
OPT_KILL_ADB_ON_CLOSE,
OPT_TIME_LIMIT,
OPT_PAUSE_ON_EXIT,
OPT_LIST_CAMERAS,
OPT_LIST_CAMERA_SIZES,
OPT_CAMERA_ID,
OPT_CAMERA_SIZE,
};
struct sc_option {
@@ -199,6 +202,20 @@ static const struct sc_option options[] = {
.longopt = "bit-rate",
.argdesc = "value",
},
{
.longopt_id = OPT_CAMERA_ID,
.longopt = "camera-id",
.argdesc = "id",
.text = "Specify the device camera id to mirror.\n"
"The available camera ids can be listed by:\n"
" scrcpy --list-cameras",
},
{
.longopt_id = OPT_CAMERA_SIZE,
.longopt = "camera-size",
.argdesc = "<width>x<height>",
.text = "Specify an explicit camera capture size.",
},
{
// Not really deprecated (--codec has never been released), but without
// declaring an explicit --codec option, getopt_long() partial matching
@@ -703,6 +720,14 @@ static const struct sc_option options[] = {
"codec provided by --video-codec).\n"
"The available encoders can be listed by --list-encoders.",
},
{
.longopt_id = OPT_VIDEO_SOURCE,
.longopt = "video-source",
.argdesc = "source",
.text = "Select the video source (display or camera).\n"
"Camera mirroring requires Android 12+.\n"
"Default is display.",
},
{
.shortopt = 'w',
.longopt = "stay-awake",
@@ -1643,6 +1668,22 @@ parse_audio_codec(const char *optarg, enum sc_codec *codec) {
return false;
}
static bool
parse_video_source(const char *optarg, enum sc_video_source *source) {
if (!strcmp(optarg, "display")) {
*source = SC_VIDEO_SOURCE_DISPLAY;
return true;
}
if (!strcmp(optarg, "camera")) {
*source = SC_VIDEO_SOURCE_CAMERA;
return true;
}
LOGE("Unsupported video source: %s (expected display or camera)", optarg);
return false;
}
static bool
parse_audio_source(const char *optarg, enum sc_audio_source *source) {
if (!strcmp(optarg, "mic")) {
@@ -2030,6 +2071,11 @@ parse_args_with_getopt(struct scrcpy_cli_args *args, int argc, char *argv[],
return false;
}
break;
case OPT_VIDEO_SOURCE:
if (!parse_video_source(optarg, &opts->video_source)) {
return false;
}
break;
case OPT_AUDIO_SOURCE:
if (!parse_audio_source(optarg, &opts->audio_source)) {
return false;
@@ -2048,6 +2094,12 @@ parse_args_with_getopt(struct scrcpy_cli_args *args, int argc, char *argv[],
return false;
}
break;
case OPT_CAMERA_ID:
opts->camera_id = optarg;
break;
case OPT_CAMERA_SIZE:
opts->camera_size = optarg;
break;
default:
// getopt prints the error message on stderr
return false;
@@ -2141,6 +2193,32 @@ parse_args_with_getopt(struct scrcpy_cli_args *args, int argc, char *argv[],
opts->force_adb_forward = true;
}
if (opts->video_source == SC_VIDEO_SOURCE_CAMERA) {
if (opts->display_id) {
LOGE("--display-id is only available with --video-source=display");
return false;
}
if (!opts->camera_id) {
LOGE("Camera id must be specified by --camera-id "
"(list the available ids with --list-cameras)");
return false;
}
if (!opts->camera_size) {
LOGE("Camera size must be specified by --camera-size");
return false;
}
if (opts->control) {
LOGI("Camera video source: control disabled");
opts->control = false;
}
} else if (opts->camera_id || opts->camera_size) {
LOGE("Camera options are only available with --video-source=camera");
return false;
}
if (opts->record_format && !opts->record_filename) {
LOGE("Record format specified without recording");
return false;