obs-ffmpeg: Move log callback up to plugin scope

This commit is contained in:
John Bradley 2015-08-04 08:52:12 -05:00 committed by kc5nra
parent d04fbd7549
commit 6e69b0f4f0
2 changed files with 49 additions and 55 deletions

View File

@ -35,59 +35,6 @@
static bool video_frame(struct ff_frame *frame, void *opaque);
static bool video_format(AVCodecContext *codec_context, void *opaque);
static void ffmpeg_log_callback(void* context, int level, const char* format,
va_list args)
{
if (format == NULL)
return;
static char str[4096] = {0};
static int print_prefix = 1;
av_log_format_line(context, level, format, args, str + strlen(str),
sizeof(str) - strlen(str), &print_prefix);
int obs_level;
switch (level) {
case AV_LOG_PANIC:
case AV_LOG_FATAL:
obs_level = LOG_ERROR;
break;
case AV_LOG_ERROR:
case AV_LOG_WARNING:
obs_level = LOG_WARNING;
break;
case AV_LOG_INFO:
case AV_LOG_VERBOSE:
obs_level = LOG_INFO;
break;
case AV_LOG_DEBUG:
default:
obs_level = LOG_DEBUG;
}
if (!print_prefix)
return;
char *str_end = str + strlen(str) - 1;
while(str < str_end) {
if (*str_end != '\n')
break;
*str_end-- = '\0';
}
if (str_end <= str)
return;
blog(obs_level, "[ffmpeg] %s", str);
str[0] = 0;
}
void initialize_ffmpeg_source()
{
av_log_set_callback(ffmpeg_log_callback);
}
struct ffmpeg_source {
struct ff_demuxer *demuxer;
struct SwsContext *sws_ctx;

View File

@ -1,4 +1,5 @@
#include <obs-module.h>
#include <libavutil/log.h>
OBS_DECLARE_MODULE()
OBS_MODULE_USE_DEFAULT_LOCALE("obs-ffmpeg", "en-US")
@ -8,11 +9,57 @@ extern struct obs_output_info ffmpeg_output;
extern struct obs_output_info ffmpeg_muxer;
extern struct obs_encoder_info aac_encoder_info;
void initialize_ffmpeg_source();
static void ffmpeg_log_callback(void* context, int level, const char* format,
va_list args)
{
if (format == NULL)
return;
static char str[4096] = {0};
static int print_prefix = 1;
av_log_format_line(context, level, format, args, str + strlen(str),
sizeof(str) - strlen(str), &print_prefix);
int obs_level;
switch (level) {
case AV_LOG_PANIC:
case AV_LOG_FATAL:
obs_level = LOG_ERROR;
break;
case AV_LOG_ERROR:
case AV_LOG_WARNING:
obs_level = LOG_WARNING;
break;
case AV_LOG_INFO:
case AV_LOG_VERBOSE:
obs_level = LOG_INFO;
break;
case AV_LOG_DEBUG:
default:
obs_level = LOG_DEBUG;
}
if (!print_prefix)
return;
char *str_end = str + strlen(str) - 1;
while(str < str_end) {
if (*str_end != '\n')
break;
*str_end-- = '\0';
}
if (str_end <= str)
return;
blog(obs_level, "[ffmpeg] %s", str);
str[0] = 0;
}
bool obs_module_load(void)
{
initialize_ffmpeg_source();
av_log_set_callback(ffmpeg_log_callback);
obs_register_source(&ffmpeg_source);
obs_register_output(&ffmpeg_output);