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FS-11394: [mod_av] Fix cpu race created by this patch

This commit is contained in:
Anthony Minessale 2018-09-27 18:49:07 +00:00 committed by Andrey Volk
parent f3b65c2ee7
commit d9de41349b
1 changed files with 11 additions and 14 deletions
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25
src/mod/applications/mod_av/avcodec.c
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@ -1269,22 +1269,19 @@ GCC_DIAG_ON(deprecated-declarations)
return SWITCH_STATUS_FALSE;
}
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Could not open hardware codec %s, trying software encoder\n", codec_string);
if (context->encoder_ctx) {
if (avcodec_is_open(context->encoder_ctx)) {
avcodec_close(context->encoder_ctx);
}
av_free(context->encoder_ctx);
context->encoder_ctx = NULL;
}
context->encoder = NULL;
context->hw_encoder = 0;
av_opt_free(context->encoder_ctx->priv_data);
set_h264_private_data(context, profile);
context->encoder = avcodec_find_encoder(context->av_codec_id);
if (!context->encoder) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Cannot find encoder id: %d\n", context->av_codec_id);
return SWITCH_STATUS_FALSE;
}
if (avcodec_open2(context->encoder_ctx, context->encoder, NULL) < 0) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Could not open codec %s\n", codec_string);
return SWITCH_STATUS_FALSE;
}
context->codec_settings.video.try_hardware_encoder = 0;
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Could not open hardware codec %s, trying software encoder\n", codec_string);
return open_encoder(context, width, height);
}
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "codec opened: %s\n", codec_string);