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Add support for camera (yuyv, mjpeg) and multiple capture sources

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dec05eba
2025-12-23 18:05:48 +01:00
parent 390f2708f4
commit 62e180903e
30 changed files with 2228 additions and 632 deletions
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54
src/args_parser.c
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@@ -9,6 +9,7 @@
#include <inttypes.h>
#include <limits.h>
#include <assert.h>
#include <errno.h>
#include <libgen.h>
#include <sys/stat.h>
@@ -187,20 +188,22 @@ static double args_get_double_by_key(Arg *args, int num_args, const char *key, d
}
}
static void usage_header() {
static void usage_header(void) {
const bool inside_flatpak = getenv("FLATPAK_ID") != NULL;
const char *program_name = inside_flatpak ? "flatpak run --command=gpu-screen-recorder com.dec05eba.gpu_screen_recorder" : "gpu-screen-recorder";
printf("usage: %s -w <window_id|monitor|focused|portal|region> [-c <container_format>] [-s WxH] [-region WxH+X+Y] [-f <fps>] [-a <audio_input>] "
printf("usage: %s -w <window_id|monitor|focused|portal|region|v4l2_device_path> [-c <container_format>] [-s WxH] [-region WxH+X+Y] [-f <fps>] [-a <audio_input>] "
"[-q <quality>] [-r <replay_buffer_size_sec>] [-replay-storage ram|disk] [-restart-replay-on-save yes|no] "
"[-k h264|hevc|av1|vp8|vp9|hevc_hdr|av1_hdr|hevc_10bit|av1_10bit] [-ac aac|opus|flac] [-ab <bitrate>] [-oc yes|no] [-fm cfr|vfr|content] "
"[-bm auto|qp|vbr|cbr] [-cr limited|full] [-tune performance|quality] [-df yes|no] [-sc <script_path>] [-p <plugin_path>] "
"[-cursor yes|no] [-keyint <value>] [-restore-portal-session yes|no] [-portal-session-token-filepath filepath] [-encoder gpu|cpu] "
"[-fallback-cpu-encoding yes|no] [-o <output_file>] [-ro <output_directory>] [--list-capture-options [card_path]] [--list-audio-devices] [--list-application-audio] "
"[-v yes|no] [-gl-debug yes|no] [--version] [-h|--help]\n", program_name);
"[-fallback-cpu-encoding yes|no] [-o <output_file>] [-ro <output_directory>] [--list-capture-options [card_path]] [--list-audio-devices] "
"[--list-application-audio] [--list-v4l2-devices] [-v yes|no] [-gl-debug yes|no] [--version] [-h|--help]\n", program_name);
fflush(stdout);
}
static void usage_full() {
// TODO: Add --list-v4l2-devices option
static void usage_full(void) {
const bool inside_flatpak = getenv("FLATPAK_ID") != NULL;
usage_header();
printf("\n");
@@ -212,7 +215,7 @@ static void usage_full() {
fflush(stdout);
}
static void usage() {
static void usage(void) {
usage_header();
}
@@ -246,8 +249,7 @@ static bool args_parser_set_values(args_parser *self) {
self->bitrate_mode = (gsr_bitrate_mode)args_get_enum_by_key(self->args, NUM_ARGS, "-bm", GSR_BITRATE_MODE_AUTO);
self->replay_storage = (gsr_replay_storage)args_get_enum_by_key(self->args, NUM_ARGS, "-replay-storage", GSR_REPLAY_STORAGE_RAM);
const char *window = args_get_value_by_key(self->args, NUM_ARGS, "-w");
snprintf(self->window, sizeof(self->window), "%s", window);
self->capture_source = args_get_value_by_key(self->args, NUM_ARGS, "-w");
self->verbose = args_get_boolean_by_key(self->args, NUM_ARGS, "-v", true);
self->gl_debug = args_get_boolean_by_key(self->args, NUM_ARGS, "-gl-debug", false);
self->record_cursor = args_get_boolean_by_key(self->args, NUM_ARGS, "-cursor", true);
@@ -335,14 +337,9 @@ static bool args_parser_set_values(args_parser *self) {
}
}
const char *output_resolution_str = args_get_value_by_key(self->args, NUM_ARGS, "-s");
if(!output_resolution_str && strcmp(self->window, "focused") == 0) {
fprintf(stderr, "gsr error: option -s is required when using '-w focused' option\n");
usage();
return false;
}
self->output_resolution = (vec2i){0, 0};
const char *output_resolution_str = args_get_value_by_key(self->args, NUM_ARGS, "-s");
if(output_resolution_str) {
if(sscanf(output_resolution_str, "%dx%d", &self->output_resolution.x, &self->output_resolution.y) != 2) {
fprintf(stderr, "gsr error: invalid value for option -s '%s', expected a value in format WxH\n", output_resolution_str);
@@ -361,12 +358,6 @@ static bool args_parser_set_values(args_parser *self) {
self->region_position = (vec2i){0, 0};
const char *region_str = args_get_value_by_key(self->args, NUM_ARGS, "-region");
if(region_str) {
if(strcmp(self->window, "region") != 0) {
fprintf(stderr, "gsr error: option -region can only be used when option '-w region' is used\n");
usage();
return false;
}
if(sscanf(region_str, "%dx%d+%d+%d", &self->region_size.x, &self->region_size.y, &self->region_position.x, &self->region_position.y) != 4) {
fprintf(stderr, "gsr error: invalid value for option -region '%s', expected a value in format WxH+X+Y\n", region_str);
usage();
@@ -378,12 +369,6 @@ static bool args_parser_set_values(args_parser *self) {
usage();
return false;
}
} else {
if(strcmp(self->window, "region") == 0) {
fprintf(stderr, "gsr error: option -region is required when '-w region' is used\n");
usage();
return false;
}
}
self->fps = args_get_i64_by_key(self->args, NUM_ARGS, "-f", 60);
@@ -452,10 +437,6 @@ static bool args_parser_set_values(args_parser *self) {
self->replay_recording_directory = args_get_value_by_key(self->args, NUM_ARGS, "-ro");
const bool is_portal_capture = strcmp(self->window, "portal") == 0;
if(!self->restore_portal_session && is_portal_capture)
fprintf(stderr, "gsr info: option '-w portal' was used without '-restore-portal-session yes'. The previous screencast session will be ignored\n");
if(self->is_livestream && self->recording_saved_script) {
fprintf(stderr, "gsr warning: live stream detected, -sc script is ignored\n");
self->recording_saved_script = NULL;
@@ -493,6 +474,11 @@ bool args_parser_parse(args_parser *self, int argc, char **argv, const args_hand
return true;
}
if(argc == 2 && strcmp(argv[1], "--list-v4l2-devices") == 0) {
arg_handlers->list_v4l2_devices(userdata);
return true;
}
if(strcmp(argv[1], "--list-capture-options") == 0) {
if(argc == 2) {
arg_handlers->list_capture_options(NULL, userdata);
@@ -706,12 +692,6 @@ bool args_parser_validate_with_gl_info(args_parser *self, gsr_egl *egl) {
return false;
}
const bool is_portal_capture = strcmp(self->window, "portal") == 0;
if(video_codec_is_hdr(self->video_codec) && is_portal_capture) {
fprintf(stderr, "gsr warning: portal capture option doesn't support hdr yet (PipeWire doesn't support hdr), the video will be tonemapped from hdr to sdr\n");
self->video_codec = hdr_video_codec_to_sdr_video_codec(self->video_codec);
}
return true;
}