mirror of https://github.com/neutrinolabs/xrdp
Rework codec order in tconfig
Replaced codec idx values with a list of codecs from the config file. Added some logging for debugging
This commit is contained in:
matt335672
Koichiro Iwao
parent
2c2585cc90
commit
1ac216da1d
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@ -39,37 +39,37 @@ START_TEST(test_tconfig_gfx_codec_order)
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/* H264 earlier */
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tconfig_load_gfx(GFXCONF_STUBDIR "/gfx_codec_h264_preferred.toml", &gfxconfig);
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ck_assert_int_gt(gfxconfig.codec.h264_idx, -1);
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ck_assert_int_gt(gfxconfig.codec.rfx_idx, -1);
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ck_assert_int_lt(gfxconfig.codec.h264_idx, gfxconfig.codec.rfx_idx);
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ck_assert_int_eq(gfxconfig.codec.codec_count, 2);
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ck_assert_int_eq(gfxconfig.codec.codecs[0], XTC_H264);
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ck_assert_int_eq(gfxconfig.codec.codecs[1], XTC_RFX);
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/* H264 only */
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tconfig_load_gfx(GFXCONF_STUBDIR "/gfx_codec_h264_only.toml", &gfxconfig);
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ck_assert_int_gt(gfxconfig.codec.h264_idx, -1);
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ck_assert_int_eq(gfxconfig.codec.rfx_idx, -1);
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ck_assert_int_eq(gfxconfig.codec.codec_count, 1);
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ck_assert_int_eq(gfxconfig.codec.codecs[0], XTC_H264);
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/* RFX earlier */
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tconfig_load_gfx(GFXCONF_STUBDIR "/gfx_codec_rfx_preferred.toml", &gfxconfig);
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ck_assert_int_gt(gfxconfig.codec.h264_idx, -1);
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ck_assert_int_gt(gfxconfig.codec.rfx_idx, -1);
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ck_assert_int_lt(gfxconfig.codec.rfx_idx, gfxconfig.codec.h264_idx);
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ck_assert_int_eq(gfxconfig.codec.codec_count, 2);
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ck_assert_int_eq(gfxconfig.codec.codecs[0], XTC_RFX);
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ck_assert_int_eq(gfxconfig.codec.codecs[1], XTC_H264);
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/* RFX appears twice like: RFX, H264, RFX */
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tconfig_load_gfx(GFXCONF_STUBDIR "/gfx_codec_rfx_preferred_odd.toml", &gfxconfig);
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ck_assert_int_gt(gfxconfig.codec.h264_idx, -1);
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ck_assert_int_gt(gfxconfig.codec.rfx_idx, -1);
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ck_assert_int_lt(gfxconfig.codec.rfx_idx, gfxconfig.codec.h264_idx);
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ck_assert_int_eq(gfxconfig.codec.codec_count, 2);
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ck_assert_int_eq(gfxconfig.codec.codecs[0], XTC_RFX);
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ck_assert_int_eq(gfxconfig.codec.codecs[1], XTC_H264);
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/* RFX only */
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tconfig_load_gfx(GFXCONF_STUBDIR "/gfx_codec_rfx_only.toml", &gfxconfig);
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ck_assert_int_eq(gfxconfig.codec.h264_idx, -1);
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ck_assert_int_gt(gfxconfig.codec.rfx_idx, -1);
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ck_assert_int_eq(gfxconfig.codec.codec_count, 1);
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ck_assert_int_eq(gfxconfig.codec.codecs[0], XTC_RFX);
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/* H264 is preferred if order undefined */
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tconfig_load_gfx(GFXCONF_STUBDIR "/gfx_codec_order_undefined.toml", &gfxconfig);
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ck_assert_int_gt(gfxconfig.codec.h264_idx, -1);
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ck_assert_int_gt(gfxconfig.codec.rfx_idx, -1);
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ck_assert_int_lt(gfxconfig.codec.h264_idx, gfxconfig.codec.rfx_idx);
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ck_assert_int_eq(gfxconfig.codec.codec_count, 2);
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ck_assert_int_eq(gfxconfig.codec.codecs[0], XTC_H264);
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ck_assert_int_eq(gfxconfig.codec.codecs[1], XTC_RFX);
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}
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END_TEST
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@ -1357,7 +1357,6 @@ xrdp_mm_egfx_caps_advertise(void *user, int caps_count,
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struct xrdp_mm *self;
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struct xrdp_bitmap *screen;
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int index;
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int best_index;
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int best_h264_index;
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int best_pro_index;
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int error;
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@ -1385,7 +1384,6 @@ xrdp_mm_egfx_caps_advertise(void *user, int caps_count,
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}
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/* sort by version */
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g_qsort(ver_flags, caps_count, sizeof(struct ver_flags_t), cmpverfunc);
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best_index = -1;
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best_h264_index = -1;
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best_pro_index = -1;
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for (index = 0; index < caps_count; index++)
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@ -1432,31 +1430,34 @@ xrdp_mm_egfx_caps_advertise(void *user, int caps_count,
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break;
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}
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}
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#if defined(XRDP_H264)
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struct xrdp_tconfig_gfx_codec_order co = self->wm->gfx_config->codec;
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bool_t use_h264 = (best_h264_index >= 0 && (best_pro_index < 0 || (co.h264_idx >= 0 && co.h264_idx < co.rfx_idx)));
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if (use_h264)
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int best_index = -1;
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struct xrdp_tconfig_gfx_codec_order *co = &self->wm->gfx_config->codec;
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char cobuff[64];
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LOG(LOG_LEVEL_INFO, "Codec search order is %s",
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tconfig_codec_order_to_str(co, cobuff, sizeof(cobuff)));
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for (index = 0 ; index < (unsigned int)co->codec_count ; ++index)
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{
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best_index = best_h264_index;
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self->egfx_flags = XRDP_EGFX_H264;
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}
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else if (best_pro_index >= 0)
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{
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best_index = best_pro_index;
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self->egfx_flags = XRDP_EGFX_RFX_PRO;
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}
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#else
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if (best_pro_index >= 0)
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{
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best_index = best_pro_index;
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self->egfx_flags = XRDP_EGFX_RFX_PRO;
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}
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if (best_h264_index >= 0)
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{
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}
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#if defined(XRDP_H264)
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if (co->codecs[index] == XTC_H264 && best_h264_index >= 0)
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{
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LOG(LOG_LEVEL_INFO, "Matched H264 mode");
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best_index = best_h264_index;
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self->egfx_flags = XRDP_EGFX_H264;
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break;
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}
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#endif
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if (co->codecs[index] == XTC_RFX && best_pro_index >= 0)
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{
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LOG(LOG_LEVEL_INFO, "Matched RFX mode");
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best_index = best_pro_index;
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self->egfx_flags = XRDP_EGFX_RFX_PRO;
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break;
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}
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}
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if (best_index >= 0)
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{
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LOG(LOG_LEVEL_INFO, " replying version 0x%8.8x flags 0x%8.8x",
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@ -48,6 +48,54 @@
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#define X264_DEFAULT_FPS_NUM 24
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#define X264_DEFAULT_FPS_DEN 1
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const char *
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tconfig_codec_order_to_str(
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const struct xrdp_tconfig_gfx_codec_order *codec_order,
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char *buff,
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unsigned int bufflen)
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{
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if (bufflen < (8 * codec_order->codec_count))
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{
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snprintf(buff, bufflen, "???");
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}
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else
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{
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unsigned int p = 0;
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int i;
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for (i = 0 ; i < codec_order->codec_count; ++i)
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{
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if (p > 0)
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{
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buff[p++] = ',';
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}
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switch (codec_order->codecs[i])
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{
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case XTC_H264:
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buff[p++] = 'H';
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buff[p++] = '2';
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buff[p++] = '6';
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buff[p++] = '4';
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break;
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case XTC_RFX:
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buff[p++] = 'R';
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buff[p++] = 'F';
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buff[p++] = 'X';
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break;
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default:
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buff[p++] = '?';
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buff[p++] = '?';
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buff[p++] = '?';
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}
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}
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buff[p++] = '\0';
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}
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return buff;
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}
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static int
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tconfig_load_gfx_x264_ct(toml_table_t *tfile, const int connection_type,
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struct xrdp_tconfig_gfx_x264_param *param)
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@ -201,6 +249,8 @@ tconfig_load_gfx_x264_ct(toml_table_t *tfile, const int connection_type,
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static int tconfig_load_gfx_order(toml_table_t *tfile, struct xrdp_tconfig_gfx *config)
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{
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char buff[64];
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/*
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* This config loader is not responsible to check if xrdp is built with
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* H264/RFX support. Just loads configurations as-is.
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@ -211,8 +261,7 @@ static int tconfig_load_gfx_order(toml_table_t *tfile, struct xrdp_tconfig_gfx *
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int h264_found = 0;
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int rfx_found = 0;
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config->codec.h264_idx = -1;
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config->codec.rfx_idx = -1;
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config->codec.codec_count = 0;
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toml_table_t *codec;
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toml_array_t *order;
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@ -231,13 +280,15 @@ static int tconfig_load_gfx_order(toml_table_t *tfile, struct xrdp_tconfig_gfx *
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g_strcasecmp(datum.u.s, "h.264") == 0))
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{
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h264_found = 1;
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config->codec.h264_idx = i;
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config->codec.codecs[config->codec.codec_count] = XTC_H264;
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++config->codec.codec_count;
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}
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if (rfx_found == 0 &&
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g_strcasecmp(datum.u.s, "rfx") == 0)
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{
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rfx_found = 1;
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config->codec.rfx_idx = i;
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config->codec.codecs[config->codec.codec_count] = XTC_RFX;
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++config->codec.codec_count;
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}
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free(datum.u.s);
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}
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@ -251,18 +302,19 @@ static int tconfig_load_gfx_order(toml_table_t *tfile, struct xrdp_tconfig_gfx *
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if (h264_found == 0 && rfx_found == 0)
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{
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/* prefer H264 if no priority found */
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config->codec.h264_idx = 0;
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config->codec.rfx_idx = 1;
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config->codec.codecs[0] = XTC_H264;
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config->codec.codecs[1] = XTC_RFX;
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config->codec.codec_count = 2;
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TCLOG(LOG_LEVEL_WARNING, "[codec] could not get GFX codec order, using default order"
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" h264_idx [%d], rfx_idx [%d]",
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config->codec.h264_idx, config->codec.rfx_idx);
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TCLOG(LOG_LEVEL_WARNING, "[codec] could not get GFX codec order, "
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"using default order %s",
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tconfig_codec_order_to_str(&config->codec, buff, sizeof(buff)));
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return 1;
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}
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TCLOG(LOG_LEVEL_DEBUG, "[codec] h264_idx [%d], rfx_idx [%d]",
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config->codec.h264_idx, config->codec.rfx_idx);
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TCLOG(LOG_LEVEL_DEBUG, "[codec] %s",
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tconfig_codec_order_to_str(&config->codec, buff, sizeof(buff)));
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return 0;
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}
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@ -273,42 +325,39 @@ tconfig_load_gfx(const char *filename, struct xrdp_tconfig_gfx *config)
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char errbuf[200];
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toml_table_t *tfile;
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memset(config, 0, sizeof(struct xrdp_tconfig_gfx));
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if ((fp = fopen(filename, "r")) == NULL)
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{
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TCLOG(LOG_LEVEL_ERROR, "Error loading GFX config file %s (%s)",
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filename, g_get_strerror());
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return 1;
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}
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else if ((tfile = toml_parse_file(fp, errbuf, sizeof(errbuf))) == NULL)
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if ((tfile = toml_parse_file(fp, errbuf, sizeof(errbuf))) == NULL)
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{
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TCLOG(LOG_LEVEL_ERROR, "Error in GFX config file %s - %s", filename, errbuf);
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fclose(fp);
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return 1;
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}
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else
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TCLOG(LOG_LEVEL_INFO, "Loading GFX config file %s", filename);
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fclose(fp);
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/* Load GFX order */
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tconfig_load_gfx_order(tfile, config);
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/* First of all, read the default params and override later */
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tconfig_load_gfx_x264_ct(tfile, 0, config->x264_param);
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for (int ct = CONNECTION_TYPE_MODEM; ct < NUM_CONNECTION_TYPES; ct++)
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{
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TCLOG(LOG_LEVEL_INFO, "Loading GFX config file %s", filename);
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fclose(fp);
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memset(config, 0, sizeof(struct xrdp_tconfig_gfx));
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/* Load GFX order */
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tconfig_load_gfx_order(tfile, config);
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/* First of all, read the default params and override later */
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tconfig_load_gfx_x264_ct(tfile, 0, config->x264_param);
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for (int ct = CONNECTION_TYPE_MODEM; ct < NUM_CONNECTION_TYPES; ct++)
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{
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memcpy(&config->x264_param[ct], &config->x264_param[0],
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sizeof(struct xrdp_tconfig_gfx_x264_param));
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tconfig_load_gfx_x264_ct(tfile, ct, config->x264_param);
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}
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toml_free(tfile);
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return 0;
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config->x264_param[ct] = config->x264_param[0];
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tconfig_load_gfx_x264_ct(tfile, ct, config->x264_param);
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}
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toml_free(tfile);
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return 0;
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}
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@ -42,10 +42,17 @@ struct xrdp_tconfig_gfx_x264_param
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int fps_den;
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};
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enum xrdp_tconfig_codecs
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{
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XTC_H264,
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XTC_RFX
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};
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struct xrdp_tconfig_gfx_codec_order
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{
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int h264_idx;
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int rfx_idx;
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enum xrdp_tconfig_codecs codecs[2];
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unsigned int codec_count;
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};
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struct xrdp_tconfig_gfx
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@ -68,6 +75,20 @@ static const char *const rdpbcgr_connection_type_names[] =
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0
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};
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/**
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* Provide a string representation of a codec order
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*
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* @param codec_order Codec order struct
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* @param buff Buffer for result
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* @param bufflen Length of above
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* @return Convenience copy of buff
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*/
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const char *
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tconfig_codec_order_to_str(
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const struct xrdp_tconfig_gfx_codec_order *codec_order,
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char *buff,
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unsigned int bufflen);
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int tconfig_load_gfx(const char *filename, struct xrdp_tconfig_gfx *config);
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#endif
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