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libobs: Add profiler calls

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This commit is contained in:
Palana 2015-07-11 08:04:46 +02:00
parent 44b5afbd07
commit cf6b75e067
6 changed files with 125 additions and 6 deletions
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36
libobs/obs-encoder.c
View File

@ -617,9 +617,16 @@ static void full_stop(struct obs_encoder *encoder)
}
}
static const char *do_encode_name = "do_encode";
static inline void do_encode(struct obs_encoder *encoder,
struct encoder_frame *frame)
{
profile_start(do_encode_name);
if (!encoder->profile_encoder_encode_name)
encoder->profile_encoder_encode_name =
profile_store_name(obs_get_profiler_name_store(),
"encode(%s)", encoder->context.name);
struct encoder_packet pkt = {0};
bool received = false;
bool success;
@ -628,8 +635,10 @@ static inline void do_encode(struct obs_encoder *encoder,
pkt.timebase_den = encoder->timebase_den;
pkt.encoder = encoder;
profile_start(encoder->profile_encoder_encode_name);
success = encoder->info.encode(encoder->context.data, frame, &pkt,
&received);
profile_end(encoder->profile_encoder_encode_name);
if (!success) {
full_stop(encoder);
blog(LOG_ERROR, "Error encoding with encoder '%s'",
@ -652,10 +661,15 @@ static inline void do_encode(struct obs_encoder *encoder,
pthread_mutex_unlock(&encoder->callbacks_mutex);
}
profile_end(do_encode_name);
}
static const char *receive_video_name = "receive_video";
static void receive_video(void *param, struct video_data *frame)
{
profile_start(receive_video_name);
struct obs_encoder *encoder = param;
struct encoder_frame enc_frame;
@ -675,10 +689,15 @@ static void receive_video(void *param, struct video_data *frame)
do_encode(encoder, &enc_frame);
encoder->cur_pts += encoder->timebase_num;
profile_end(receive_video_name);
}
static const char *buffer_audio_name = "buffer_audio";
static bool buffer_audio(struct obs_encoder *encoder, struct audio_data *data)
{
profile_start(buffer_audio_name);
size_t samplerate = encoder->samplerate;
size_t size = data->frames * encoder->blocksize;
size_t offset_size = 0;
@ -689,13 +708,13 @@ static bool buffer_audio(struct obs_encoder *encoder, struct audio_data *data)
/* no video yet, so don't start audio */
if (!v_start_ts)
return false;
goto fail;
/* audio starting point still not synced with video starting
* point, so don't start audio */
end_ts += (uint64_t)data->frames * 1000000000ULL / samplerate;
if (end_ts <= v_start_ts)
return false;
goto fail;
/* ready to start audio, truncate if necessary */
if (data->timestamp < v_start_ts) {
@ -718,7 +737,12 @@ static bool buffer_audio(struct obs_encoder *encoder, struct audio_data *data)
circlebuf_push_back(&encoder->audio_input_buffer[i],
data->data[i] + offset_size, size);
profile_end(buffer_audio_name);
return true;
fail:
profile_end(buffer_audio_name);
return false;
}
static void send_audio_data(struct obs_encoder *encoder)
@ -744,17 +768,23 @@ static void send_audio_data(struct obs_encoder *encoder)
encoder->cur_pts += encoder->framesize;
}
static const char *receive_audio_name = "receive_audio";
static void receive_audio(void *param, size_t mix_idx, struct audio_data *data)
{
profile_start(receive_audio_name);
struct obs_encoder *encoder = param;
if (!buffer_audio(encoder, data))
return;
goto end;
while (encoder->audio_input_buffer[0].size >= encoder->framesize_bytes)
send_audio_data(encoder);
UNUSED_PARAMETER(mix_idx);
end:
profile_end(receive_audio_name);
}
void obs_encoder_add_output(struct obs_encoder *encoder,

11
libobs/obs-hotkey.c
View File

@ -1291,12 +1291,23 @@ static inline void query_hotkeys()
void *obs_hotkey_thread(void *arg)
{
UNUSED_PARAMETER(arg);
const char *hotkey_thread_name =
profile_store_name(obs_get_profiler_name_store(),
"obs_hotkey_thread(%g ms)", 25.);
profile_register_root(hotkey_thread_name, (uint64_t)25000000);
while (os_event_timedwait(obs->hotkeys.stop_event, 25) == ETIMEDOUT) {
if (!lock())
continue;
profile_start(hotkey_thread_name);
query_hotkeys();
profile_end(hotkey_thread_name);
unlock();
profile_reenable_thread();
}
return NULL;
}

3
libobs/obs-internal.h
View File

@ -23,6 +23,7 @@
#include "util/dstr.h"
#include "util/threading.h"
#include "util/platform.h"
#include "util/profiler.h"
#include "callback/signal.h"
#include "callback/proc.h"
@ -679,6 +680,8 @@ struct obs_encoder {
pthread_mutex_t callbacks_mutex;
DARRAY(struct encoder_callback) callbacks;
const char *profile_encoder_encode_name;
};
extern struct obs_encoder_info *find_encoder(const char *id);

9
libobs/obs-module.c
View File

@ -103,11 +103,17 @@ bool obs_init_module(obs_module_t *module)
if (module->loaded)
return true;
const char *profile_name =
profile_store_name(obs_get_profiler_name_store(),
"obs_init_module(%s)", module->file);
profile_start(profile_name);
module->loaded = module->load();
if (!module->loaded)
blog(LOG_WARNING, "Failed to initialize module '%s'",
module->file);
profile_end(profile_name);
return module->loaded;
}
@ -185,9 +191,12 @@ static void load_all_callback(void *param, const struct obs_module_info *info)
UNUSED_PARAMETER(param);
}
static const char *obs_load_all_modules_name = "obs_load_all_modules";
void obs_load_all_modules(void)
{
profile_start(obs_load_all_modules_name);
obs_find_modules(load_all_callback, NULL);
profile_end(obs_load_all_modules_name);
}
static inline void make_data_dir(struct dstr *parsed_data_dir,

68
libobs/obs-video.c
View File

@ -133,9 +133,12 @@ static inline void unmap_last_surface(struct obs_core_video *video)
}
}
static const char *render_main_texture_name = "render_main_texture";
static inline void render_main_texture(struct obs_core_video *video,
int cur_texture)
{
profile_start(render_main_texture_name);
struct vec4 clear_color;
vec4_set(&clear_color, 0.0f, 0.0f, 0.0f, 1.0f);
@ -146,6 +149,8 @@ static inline void render_main_texture(struct obs_core_video *video,
obs_view_render(&obs->data.main_view);
video->textures_rendered[cur_texture] = true;
profile_end(render_main_texture_name);
}
static inline gs_effect_t *get_scale_effect_internal(
@ -194,9 +199,12 @@ static inline gs_effect_t *get_scale_effect(struct obs_core_video *video,
}
}
static const char *render_output_texture_name = "render_output_texture";
static inline void render_output_texture(struct obs_core_video *video,
int cur_texture, int prev_texture)
{
profile_start(render_output_texture_name);
gs_texture_t *texture = video->render_textures[prev_texture];
gs_texture_t *target = video->output_textures[cur_texture];
uint32_t width = gs_texture_get_width(target);
@ -217,7 +225,7 @@ static inline void render_output_texture(struct obs_core_video *video,
size_t passes, i;
if (!video->textures_rendered[prev_texture])
return;
goto end;
gs_set_render_target(target, NULL);
set_render_size(width, height);
@ -239,6 +247,9 @@ static inline void render_output_texture(struct obs_core_video *video,
gs_enable_blending(true);
video->textures_output[cur_texture] = true;
end:
profile_end(render_output_texture_name);
}
static inline void set_eparam(gs_effect_t *effect, const char *name, float val)
@ -247,9 +258,12 @@ static inline void set_eparam(gs_effect_t *effect, const char *name, float val)
gs_effect_set_float(param, val);
}
static const char *render_convert_texture_name = "render_convert_texture";
static void render_convert_texture(struct obs_core_video *video,
int cur_texture, int prev_texture)
{
profile_start(render_convert_texture_name);
gs_texture_t *texture = video->output_textures[prev_texture];
gs_texture_t *target = video->convert_textures[cur_texture];
float fwidth = (float)video->output_width;
@ -262,7 +276,7 @@ static void render_convert_texture(struct obs_core_video *video,
video->conversion_tech);
if (!video->textures_output[prev_texture])
return;
goto end;
set_eparam(effect, "u_plane_offset", (float)video->plane_offsets[1]);
set_eparam(effect, "v_plane_offset", (float)video->plane_offsets[2]);
@ -293,11 +307,17 @@ static void render_convert_texture(struct obs_core_video *video,
gs_enable_blending(true);
video->textures_converted[cur_texture] = true;
end:
profile_end(render_convert_texture_name);
}
static const char *stage_output_texture_name = "stage_output_texture";
static inline void stage_output_texture(struct obs_core_video *video,
int cur_texture, int prev_texture)
{
profile_start(stage_output_texture_name);
gs_texture_t *texture;
bool texture_ready;
gs_stagesurf_t *copy = video->copy_surfaces[cur_texture];
@ -313,11 +333,14 @@ static inline void stage_output_texture(struct obs_core_video *video,
unmap_last_surface(video);
if (!texture_ready)
return;
goto end;
gs_stage_texture(copy, texture);
video->textures_copied[cur_texture] = true;
end:
profile_end(stage_output_texture_name);
}
static inline void render_video(struct obs_core_video *video, int cur_texture,
@ -530,6 +553,11 @@ static inline void video_sleep(struct obs_core_video *video,
sizeof(vframe_info));
}
static const char *output_frame_gs_context_name = "gs_context(video->graphics)";
static const char *output_frame_render_video_name = "render_video";
static const char *output_frame_download_frame_name = "download_frame";
static const char *output_frame_gs_flush_name = "gs_flush";
static const char *output_frame_output_video_data_name = "output_video_data";
static inline void output_frame(void)
{
struct obs_core_video *video = &obs->video;
@ -540,11 +568,23 @@ static inline void output_frame(void)
memset(&frame, 0, sizeof(struct video_data));
profile_start(output_frame_gs_context_name);
gs_enter_context(video->graphics);
profile_start(output_frame_render_video_name);
render_video(video, cur_texture, prev_texture);
profile_end(output_frame_render_video_name);
profile_start(output_frame_download_frame_name);
frame_ready = download_frame(video, prev_texture, &frame);
profile_end(output_frame_download_frame_name);
profile_start(output_frame_gs_flush_name);
gs_flush();
profile_end(output_frame_gs_flush_name);
gs_leave_context();
profile_end(output_frame_gs_context_name);
if (frame_ready) {
struct obs_vframe_info vframe_info;
@ -552,13 +592,18 @@ static inline void output_frame(void)
sizeof(vframe_info));
frame.timestamp = vframe_info.timestamp;
profile_start(output_frame_output_video_data_name);
output_video_data(video, &frame, vframe_info.count);
profile_end(output_frame_output_video_data_name);
}
if (++video->cur_texture == NUM_TEXTURES)
video->cur_texture = 0;
}
static const char *tick_sources_name = "tick_sources";
static const char *render_displays_name = "render_displays";
static const char *output_frame_name = "output_frame";
void *obs_video_thread(void *param)
{
uint64_t last_time = 0;
@ -568,12 +613,29 @@ void *obs_video_thread(void *param)
os_set_thread_name("libobs: graphics thread");
const char *video_thread_name =
profile_store_name(obs_get_profiler_name_store(),
"obs_video_thread(%g ms)", interval / 1000000.);
profile_register_root(video_thread_name, interval);
while (!video_output_stopped(obs->video.video)) {
profile_start(video_thread_name);
profile_start(tick_sources_name);
last_time = tick_sources(obs->video.video_time, last_time);
profile_end(tick_sources_name);
profile_start(render_displays_name);
render_displays();
profile_end(render_displays_name);
profile_start(output_frame_name);
output_frame();
profile_end(output_frame_name);
profile_end(video_thread_name);
profile_reenable_thread();
video_sleep(&obs->video, &obs->video.video_time, interval);
}

4
libobs/obs.c
View File

@ -717,10 +717,13 @@ static bool obs_init(const char *locale, profiler_name_store_t *store)
extern void initialize_crash_handler(void);
#endif
static const char *obs_startup_name = "obs_startup";
bool obs_startup(const char *locale, profiler_name_store_t *store)
{
bool success;
profile_start(obs_startup_name);
if (obs) {
blog(LOG_WARNING, "Tried to call obs_startup more than once");
return false;
@ -731,6 +734,7 @@ bool obs_startup(const char *locale, profiler_name_store_t *store)
#endif
success = obs_init(locale, store);
profile_end(obs_startup_name);
if (!success)
obs_shutdown();