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Libug: option to decode to CUDA_RGBA and force GPUJPEG

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This commit is contained in:
Martin Pulec
2021-01-08 15:29:49 +01:00
parent 7566a03b43
commit 3245340585
2 changed files with 11 additions and 0 deletions
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8
src/libug.cpp
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@@ -32,6 +32,10 @@ void exit_uv(int status) {
LOG(LOG_LEVEL_WARNING) << "Requested exit with code " << status << ".\n";
}
static_assert(static_cast<int>(UG_RGBA) == static_cast<int>(RGBA));
static_assert(static_cast<int>(UG_I420) == static_cast<int>(I420));
static_assert(static_cast<int>(UG_CUDA_RGBA) == static_cast<int>(CUDA_RGBA));
////////////////////////////////////
// SENDER
////////////////////////////////////
@@ -221,6 +225,10 @@ struct ug_receiver *ug_receiver_start(struct ug_receiver_parameters *init_params
commandline_params["decoder-use-codec"] = get_codec_name((codec_t) init_params->decompress_to);
}
if (init_params->force_gpu_decoding) {
commandline_params["decompress"] = "gpujpeg";
}
if (initialize_video_display(&s->root_module, display, display_cfg, 0, nullptr, &s->display) != 0) {
LOG(LOG_LEVEL_ERROR) << "Unable to initialize VRG display!\n";
delete s;

3
src/libug.h
View File

@@ -2,6 +2,7 @@
#define UG_LIB_87DD87FE_8111_4485_B05F_805029047F81
#if ! defined __cplusplus
#include <stdbool.h>
#include <stddef.h>
#else
#include <cstddef>
@@ -26,6 +27,7 @@ typedef void (*render_packet_received_callback_t)(void *udata, struct RenderPack
typedef enum {
UG_RGBA = 1, ///< RGBA 8-bit
UG_I420 = 29, ///< planar YUV 4:2:0 in one buffer
UG_CUDA_RGBA = 31, ///< RGBA 8-bit in CUDA buffer (Unified Memory pointer also possible)
} libug_pixfmt_t;
typedef enum {
@@ -69,6 +71,7 @@ struct ug_receiver_parameters {
int tx_port; ///< TX port for RTCP (optional, unused if sender unset, default 5004)
int rx_port; ///< RX port for RTCP (optional, unused if sender unset, default 5004)
libug_pixfmt_t decompress_to; ///< optional - pixel format to decompress to
bool force_gpu_decoding; ///< force GPU decoding (decode with GPUJPEG)
};
LIBUG_DLL struct ug_receiver *ug_receiver_start(struct ug_receiver_parameters *init_params);
LIBUG_DLL void ug_receiver_done(struct ug_receiver *state);