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FS-11521: [mod_av] read colorspace param from config for avformat

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Liyang 2018-11-14 16:27:21 +08:00 committed by Andrey Volk
parent 34b573998b
commit 863a0b1d2a
1 changed files with 42 additions and 1 deletions
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43
src/mod/applications/mod_av/avformat.c
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@ -50,6 +50,7 @@ GCC_DIAG_ON(deprecated-declarations)
#define AVUTIL_TIMESTAMP_H #define AVUTIL_TIMESTAMP_H
#define AV_TS_MAX_STRING_SIZE 32 #define AV_TS_MAX_STRING_SIZE 32
#define UINTVAL(v) (v > 0 ? v : 0);
// Compatibility with old libav on Debian Jessie // Compatibility with old libav on Debian Jessie
// Not required if libavcodec version > 56.34.1 // Not required if libavcodec version > 56.34.1
@ -59,6 +60,12 @@ GCC_DIAG_ON(deprecated-declarations)
#define AV_CODEC_CAP_VARIABLE_FRAME_SIZE CODEC_CAP_VARIABLE_FRAME_SIZE #define AV_CODEC_CAP_VARIABLE_FRAME_SIZE CODEC_CAP_VARIABLE_FRAME_SIZE
#endif #endif
struct avformat_globals {
enum AVColorSpace colorspace;
};
struct avformat_globals avformat_globals = { 0 };
/* App interface */ /* App interface */
// a wrapper around a single output AVStream // a wrapper around a single output AVStream
@ -566,7 +573,7 @@ GCC_DIAG_ON(deprecated-declarations)
// av_opt_set_int(c->priv_data, "slice-max-size", SWITCH_DEFAULT_VIDEO_SIZE, 0); // av_opt_set_int(c->priv_data, "slice-max-size", SWITCH_DEFAULT_VIDEO_SIZE, 0);
c->colorspace = AVCOL_SPC_RGB; c->colorspace = avformat_globals.colorspace;
c->color_range = AVCOL_RANGE_JPEG; c->color_range = AVCOL_RANGE_JPEG;
break; break;
@ -2626,11 +2633,45 @@ static char *supported_formats[SWITCH_MAX_CODECS] = { 0 };
static const char modname[] = "mod_av"; static const char modname[] = "mod_av";
static switch_status_t load_config()
{
char *cf = "avformat.conf";
switch_xml_t cfg, xml, param, settings;
if (!(xml = switch_xml_open_cfg(cf, &cfg, NULL))) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "open of %s failed\n", cf);
return SWITCH_STATUS_TERM;
}
if ((settings = switch_xml_child(cfg, "settings"))) {
for (param = switch_xml_child(settings, "param"); param; param = param->next) {
char *var = (char *) switch_xml_attr_soft(param, "name");
char *val = (char *) switch_xml_attr_soft(param, "value");
if (!strcasecmp(var, "colorspace")) {
int value = atoi(val);
avformat_globals.colorspace = UINTVAL(value);
if (avformat_globals.colorspace > AVCOL_SPC_NB) {
avformat_globals.colorspace = AVCOL_SPC_RGB;
}
}
}
}
switch_xml_free(xml);
return SWITCH_STATUS_SUCCESS;
}
SWITCH_MODULE_LOAD_FUNCTION(mod_avformat_load) SWITCH_MODULE_LOAD_FUNCTION(mod_avformat_load)
{ {
switch_file_interface_t *file_interface; switch_file_interface_t *file_interface;
int i = 0; int i = 0;
memset(&avformat_globals, 0, sizeof(struct avformat_globals));
load_config();
supported_formats[i++] = "av"; supported_formats[i++] = "av";
supported_formats[i++] = "rtmp"; supported_formats[i++] = "rtmp";
supported_formats[i++] = "rtsp"; supported_formats[i++] = "rtsp";