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Add camera mirroring

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Add --video-source=camera, and related options:
 - --camera-id=ID: select the camera (ids are listed by --list-cameras);
 - --camera-size=WIDTHxHEIGHT: select the capture size.

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 548858bfdb
commit 75e58b3101
17 changed files with 434 additions and 9 deletions
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84
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 +2193,38 @@ 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->lock_video_orientation !=
SC_LOCK_VIDEO_ORIENTATION_UNLOCKED) {
LOGE("--lock-video-orientation is not supported for camera");
return false;
}
if (!opts->camera_id) {
LOGE("Camera id must be specified by --camera-id=ID "
"(list the available ids with --list-cameras)");
return false;
}
if (!opts->camera_size) {
LOGE("Camera size must be specified by --camera-size=WIDTHxHEIGHT");
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;

3
app/src/options.c
View File

@@ -11,9 +11,12 @@ const struct scrcpy_options scrcpy_options_default = {
.audio_codec_options = NULL,
.video_encoder = NULL,
.audio_encoder = NULL,
.camera_id = NULL,
.camera_size = NULL,
.log_level = SC_LOG_LEVEL_INFO,
.video_codec = SC_CODEC_H264,
.audio_codec = SC_CODEC_OPUS,
.video_source = SC_VIDEO_SOURCE_DISPLAY,
.audio_source = SC_AUDIO_SOURCE_OUTPUT,
.record_format = SC_RECORD_FORMAT_AUTO,
.keyboard_input_mode = SC_KEYBOARD_INPUT_MODE_INJECT,

8
app/src/options.h
View File

@@ -44,6 +44,11 @@ enum sc_codec {
SC_CODEC_RAW,
};
enum sc_video_source {
SC_VIDEO_SOURCE_DISPLAY,
SC_VIDEO_SOURCE_CAMERA,
};
enum sc_audio_source {
SC_AUDIO_SOURCE_OUTPUT,
SC_AUDIO_SOURCE_MIC,
@@ -117,9 +122,12 @@ struct scrcpy_options {
const char *audio_codec_options;
const char *video_encoder;
const char *audio_encoder;
const char *camera_id;
const char *camera_size;
enum sc_log_level log_level;
enum sc_codec video_codec;
enum sc_codec audio_codec;
enum sc_video_source video_source;
enum sc_audio_source audio_source;
enum sc_record_format record_format;
enum sc_keyboard_input_mode keyboard_input_mode;

3
app/src/scrcpy.c
View File

@@ -351,6 +351,7 @@ scrcpy(struct scrcpy_options *options) {
.log_level = options->log_level,
.video_codec = options->video_codec,
.audio_codec = options->audio_codec,
.video_source = options->video_source,
.audio_source = options->audio_source,
.crop = options->crop,
.port_range = options->port_range,
@@ -371,6 +372,8 @@ scrcpy(struct scrcpy_options *options) {
.audio_codec_options = options->audio_codec_options,
.video_encoder = options->video_encoder,
.audio_encoder = options->audio_encoder,
.camera_id = options->camera_id,
.camera_size = options->camera_size,
.force_adb_forward = options->force_adb_forward,
.power_off_on_close = options->power_off_on_close,
.clipboard_autosync = options->clipboard_autosync,

12
app/src/server.c
View File

@@ -76,6 +76,7 @@ sc_server_params_destroy(struct sc_server_params *params) {
free((char *) params->video_encoder);
free((char *) params->audio_encoder);
free((char *) params->tcpip_dst);
free((char *) params->camera_id);
}
static bool
@@ -103,6 +104,7 @@ sc_server_params_copy(struct sc_server_params *dst,
COPY(video_encoder);
COPY(audio_encoder);
COPY(tcpip_dst);
COPY(camera_id);
#undef COPY
return true;
@@ -247,6 +249,10 @@ execute_server(struct sc_server *server,
ADD_PARAM("audio_codec=%s",
sc_server_get_codec_name(params->audio_codec));
}
if (params->video_source != SC_VIDEO_SOURCE_DISPLAY) {
assert(params->video_source == SC_VIDEO_SOURCE_CAMERA);
ADD_PARAM("video_source=camera");
}
if (params->audio_source != SC_AUDIO_SOURCE_OUTPUT) {
assert(params->audio_source == SC_AUDIO_SOURCE_MIC);
ADD_PARAM("audio_source=mic");
@@ -274,6 +280,12 @@ execute_server(struct sc_server *server,
if (params->display_id) {
ADD_PARAM("display_id=%" PRIu32, params->display_id);
}
if (params->camera_id) {
ADD_PARAM("camera_id=%s", params->camera_id);
}
if (params->camera_size) {
ADD_PARAM("camera_size=%s", params->camera_size);
}
if (params->show_touches) {
ADD_PARAM("show_touches=true");
}

3
app/src/server.h
View File

@@ -26,12 +26,15 @@ struct sc_server_params {
enum sc_log_level log_level;
enum sc_codec video_codec;
enum sc_codec audio_codec;
enum sc_video_source video_source;
enum sc_audio_source audio_source;
const char *crop;
const char *video_codec_options;
const char *audio_codec_options;
const char *video_encoder;
const char *audio_encoder;
const char *camera_id;
const char *camera_size;
struct sc_port_range port_range;
uint32_t tunnel_host;
uint16_t tunnel_port;