From 1aaa26d87e539c1f3cef2052f6f47960f7d2c303 Mon Sep 17 00:00:00 2001 From: dec05eba Date: Thu, 26 Sep 2024 16:08:26 +0200 Subject: Move codec query from encoder to separate file --- src/encoder/video/cuda.c | 231 ------------------------------------------- src/encoder/video/software.c | 17 ---- src/encoder/video/vaapi.c | 180 --------------------------------- src/encoder/video/video.c | 4 - 4 files changed, 432 deletions(-) (limited to 'src/encoder/video') diff --git a/src/encoder/video/cuda.c b/src/encoder/video/cuda.c index c878dc8..f3cc9a4 100644 --- a/src/encoder/video/cuda.c +++ b/src/encoder/video/cuda.c @@ -1,13 +1,11 @@ #include "../../../include/encoder/video/cuda.h" #include "../../../include/egl.h" #include "../../../include/cuda.h" -#include "../../../external/nvEncodeAPI.h" #include #include #include -#include typedef struct { gsr_video_encoder_cuda_params params; @@ -125,234 +123,6 @@ static bool gsr_video_encoder_cuda_setup_textures(gsr_video_encoder_cuda *self, return true; } -static void* open_nvenc_library(void) { - dlerror(); /* clear */ - void *lib = dlopen("libnvidia-encode.so.1", RTLD_LAZY); - if(!lib) { - lib = dlopen("libnvidia-encode.so", RTLD_LAZY); - if(!lib) { - fprintf(stderr, "gsr error: gsr_video_encoder_cuda_get_supported_codecs failed: failed to load libnvidia-encode.so/libnvidia-encode.so.1, error: %s\n", dlerror()); - return NULL; - } - } - return lib; -} - -static bool profile_is_h264(const GUID *profile_guid) { - const GUID *h264_guids[] = { - &NV_ENC_H264_PROFILE_BASELINE_GUID, - &NV_ENC_H264_PROFILE_MAIN_GUID, - &NV_ENC_H264_PROFILE_HIGH_GUID, - &NV_ENC_H264_PROFILE_PROGRESSIVE_HIGH_GUID, - &NV_ENC_H264_PROFILE_CONSTRAINED_HIGH_GUID - }; - - for(int i = 0; i < 5; ++i) { - if(memcmp(profile_guid, h264_guids[i], sizeof(GUID)) == 0) - return true; - } - - return false; -} - -static bool profile_is_hevc(const GUID *profile_guid) { - const GUID *h264_guids[] = { - &NV_ENC_HEVC_PROFILE_MAIN_GUID, - }; - - for(int i = 0; i < 1; ++i) { - if(memcmp(profile_guid, h264_guids[i], sizeof(GUID)) == 0) - return true; - } - - return false; -} - -static bool profile_is_hevc_10bit(const GUID *profile_guid) { - const GUID *h264_guids[] = { - &NV_ENC_HEVC_PROFILE_MAIN10_GUID, - }; - - for(int i = 0; i < 1; ++i) { - if(memcmp(profile_guid, h264_guids[i], sizeof(GUID)) == 0) - return true; - } - - return false; -} - -static bool profile_is_av1(const GUID *profile_guid) { - const GUID *h264_guids[] = { - &NV_ENC_AV1_PROFILE_MAIN_GUID, - }; - - for(int i = 0; i < 1; ++i) { - if(memcmp(profile_guid, h264_guids[i], sizeof(GUID)) == 0) - return true; - } - - return false; -} - -static bool encoder_get_supported_profiles(const NV_ENCODE_API_FUNCTION_LIST *function_list, void *nvenc_encoder, const GUID *encoder_guid, gsr_supported_video_codecs *supported_video_codecs) { - bool success = false; - GUID *profile_guids = NULL; - - uint32_t profile_guid_count = 0; - if(function_list->nvEncGetEncodeProfileGUIDCount(nvenc_encoder, *encoder_guid, &profile_guid_count) != NV_ENC_SUCCESS) { - fprintf(stderr, "gsr error: gsr_video_encoder_cuda_get_supported_codecs: nvEncGetEncodeProfileGUIDCount failed, error: %s\n", function_list->nvEncGetLastErrorString(nvenc_encoder)); - goto fail; - } - - if(profile_guid_count == 0) - goto fail; - - profile_guids = calloc(profile_guid_count, sizeof(GUID)); - if(!profile_guids) { - fprintf(stderr, "gsr error: gsr_video_encoder_cuda_get_supported_codecs: failed to allocate %d guids\n", (int)profile_guid_count); - goto fail; - } - - if(function_list->nvEncGetEncodeProfileGUIDs(nvenc_encoder, *encoder_guid, profile_guids, profile_guid_count, &profile_guid_count) != NV_ENC_SUCCESS) { - fprintf(stderr, "gsr error: gsr_video_encoder_cuda_get_supported_codecs: nvEncGetEncodeProfileGUIDs failed, error: %s\n", function_list->nvEncGetLastErrorString(nvenc_encoder)); - goto fail; - } - - for(uint32_t i = 0; i < profile_guid_count; ++i) { - if(profile_is_h264(&profile_guids[i])) { - supported_video_codecs->h264 = true; - } else if(profile_is_hevc(&profile_guids[i])) { - supported_video_codecs->hevc = true; - } else if(profile_is_hevc_10bit(&profile_guids[i])) { - supported_video_codecs->hevc_hdr = true; - supported_video_codecs->hevc_10bit = true; - } else if(profile_is_av1(&profile_guids[i])) { - supported_video_codecs->av1 = true; - supported_video_codecs->av1_hdr = true; - supported_video_codecs->av1_10bit = true; - } - } - - success = true; - fail: - - if(profile_guids) - free(profile_guids); - - return success; -} - -static bool get_supported_video_codecs(const NV_ENCODE_API_FUNCTION_LIST *function_list, void *nvenc_encoder, gsr_supported_video_codecs *supported_video_codecs) { - bool success = false; - GUID *encoder_guids = NULL; - *supported_video_codecs = (gsr_supported_video_codecs){0}; - - uint32_t encode_guid_count = 0; - if(function_list->nvEncGetEncodeGUIDCount(nvenc_encoder, &encode_guid_count) != NV_ENC_SUCCESS) { - fprintf(stderr, "gsr error: gsr_video_encoder_cuda_get_supported_codecs: nvEncGetEncodeGUIDCount failed, error: %s\n", function_list->nvEncGetLastErrorString(nvenc_encoder)); - goto fail; - } - - if(encode_guid_count == 0) - goto fail; - - encoder_guids = calloc(encode_guid_count, sizeof(GUID)); - if(!encoder_guids) { - fprintf(stderr, "gsr error: gsr_video_encoder_cuda_get_supported_codecs: failed to allocate %d guids\n", (int)encode_guid_count); - goto fail; - } - - if(function_list->nvEncGetEncodeGUIDs(nvenc_encoder, encoder_guids, encode_guid_count, &encode_guid_count) != NV_ENC_SUCCESS) { - fprintf(stderr, "gsr error: gsr_video_encoder_cuda_get_supported_codecs: nvEncGetEncodeGUIDs failed, error: %s\n", function_list->nvEncGetLastErrorString(nvenc_encoder)); - goto fail; - } - - for(uint32_t i = 0; i < encode_guid_count; ++i) { - encoder_get_supported_profiles(function_list, nvenc_encoder, &encoder_guids[i], supported_video_codecs); - } - - success = true; - fail: - - if(encoder_guids) - free(encoder_guids); - - return success; -} - -#define NVENCAPI_VERSION_470 (11 | (1 << 24)) -#define NVENCAPI_STRUCT_VERSION_470(ver) ((uint32_t)NVENCAPI_VERSION_470 | ((ver)<<16) | (0x7 << 28)) - -static gsr_supported_video_codecs gsr_video_encoder_cuda_get_supported_codecs(gsr_video_encoder *encoder, bool cleanup) { - (void)encoder; - - void *nvenc_lib = NULL; - void *nvenc_encoder = NULL; - gsr_cuda cuda; - memset(&cuda, 0, sizeof(cuda)); - gsr_supported_video_codecs supported_video_codecs = {0}; - - if(!gsr_cuda_load(&cuda, NULL, false)) { - fprintf(stderr, "gsr error: gsr_video_encoder_cuda_get_supported_codecs: failed to load cuda\n"); - goto done; - } - - nvenc_lib = open_nvenc_library(); - if(!nvenc_lib) - goto done; - - typedef NVENCSTATUS NVENCAPI (*FUNC_NvEncodeAPICreateInstance)(NV_ENCODE_API_FUNCTION_LIST *functionList); - FUNC_NvEncodeAPICreateInstance nvEncodeAPICreateInstance = (FUNC_NvEncodeAPICreateInstance)dlsym(nvenc_lib, "NvEncodeAPICreateInstance"); - if(!nvEncodeAPICreateInstance) { - fprintf(stderr, "gsr error: gsr_video_encoder_cuda_get_supported_codecs: failed to find NvEncodeAPICreateInstance in libnvidia-encode.so\n"); - goto done; - } - - NV_ENCODE_API_FUNCTION_LIST function_list; - memset(&function_list, 0, sizeof(function_list)); - function_list.version = NVENCAPI_STRUCT_VERSION(2); - if(nvEncodeAPICreateInstance(&function_list) != NV_ENC_SUCCESS) { - fprintf(stderr, "gsr error: gsr_video_encoder_cuda_get_supported_codecs: nvEncodeAPICreateInstance failed\n"); - goto done; - } - - NV_ENC_OPEN_ENCODE_SESSION_EX_PARAMS params; - memset(¶ms, 0, sizeof(params)); - params.version = NVENCAPI_STRUCT_VERSION(1); - params.deviceType = NV_ENC_DEVICE_TYPE_CUDA; - params.device = cuda.cu_ctx; - params.apiVersion = NVENCAPI_VERSION; - if(function_list.nvEncOpenEncodeSessionEx(¶ms, &nvenc_encoder) != NV_ENC_SUCCESS) { - // Old nvidia gpus dont support the new nvenc api (which is required for av1). - // In such cases fallback to old api version if possible and try again. - function_list.version = NVENCAPI_STRUCT_VERSION_470(2); - if(nvEncodeAPICreateInstance(&function_list) != NV_ENC_SUCCESS) { - fprintf(stderr, "gsr error: gsr_video_encoder_cuda_get_supported_codecs: nvEncodeAPICreateInstance (retry) failed\n"); - goto done; - } - - params.version = NVENCAPI_STRUCT_VERSION_470(1); - params.apiVersion = NVENCAPI_VERSION_470; - if(function_list.nvEncOpenEncodeSessionEx(¶ms, &nvenc_encoder) != NV_ENC_SUCCESS) { - fprintf(stderr, "gsr error: gsr_video_encoder_cuda_get_supported_codecs: nvEncOpenEncodeSessionEx (retry) failed\n"); - goto done; - } - } - - get_supported_video_codecs(&function_list, nvenc_encoder, &supported_video_codecs); - - done: - if(cleanup) { - if(nvenc_encoder) - function_list.nvEncDestroyEncoder(nvenc_encoder); - if(nvenc_lib) - dlclose(nvenc_lib); - gsr_cuda_unload(&cuda); - } - - return supported_video_codecs; -} - static void gsr_video_encoder_cuda_stop(gsr_video_encoder_cuda *self, AVCodecContext *video_codec_context); static bool gsr_video_encoder_cuda_start(gsr_video_encoder *encoder, AVCodecContext *video_codec_context, AVFrame *frame) { @@ -456,7 +226,6 @@ gsr_video_encoder* gsr_video_encoder_cuda_create(const gsr_video_encoder_cuda_pa encoder_cuda->params = *params; *encoder = (gsr_video_encoder) { - .get_supported_codecs = gsr_video_encoder_cuda_get_supported_codecs, .start = gsr_video_encoder_cuda_start, .copy_textures_to_frame = gsr_video_encoder_cuda_copy_textures_to_frame, .get_textures = gsr_video_encoder_cuda_get_textures, diff --git a/src/encoder/video/software.c b/src/encoder/video/software.c index fe23156..cedcc1b 100644 --- a/src/encoder/video/software.c +++ b/src/encoder/video/software.c @@ -58,22 +58,6 @@ static bool gsr_video_encoder_software_setup_textures(gsr_video_encoder_software return true; } -static gsr_supported_video_codecs gsr_video_encoder_software_get_supported_codecs(gsr_video_encoder *encoder, bool cleanup) { - (void)encoder; - (void)cleanup; - return (gsr_supported_video_codecs) { - .h264 = true, - .hevc = false, - .hevc_hdr = false, - .hevc_10bit = false, - .av1 = false, - .av1_hdr = false, - .av1_10bit = false, - .vp8 = false, - .vp9 = false - }; -} - static void gsr_video_encoder_software_stop(gsr_video_encoder_software *self, AVCodecContext *video_codec_context); static bool gsr_video_encoder_software_start(gsr_video_encoder *encoder, AVCodecContext *video_codec_context, AVFrame *frame) { @@ -145,7 +129,6 @@ gsr_video_encoder* gsr_video_encoder_software_create(const gsr_video_encoder_sof encoder_software->params = *params; *encoder = (gsr_video_encoder) { - .get_supported_codecs = gsr_video_encoder_software_get_supported_codecs, .start = gsr_video_encoder_software_start, .copy_textures_to_frame = gsr_video_encoder_software_copy_textures_to_frame, .get_textures = gsr_video_encoder_software_get_textures, diff --git a/src/encoder/video/vaapi.c b/src/encoder/video/vaapi.c index 9f3a807..b5ccce9 100644 --- a/src/encoder/video/vaapi.c +++ b/src/encoder/video/vaapi.c @@ -6,7 +6,6 @@ #include #include -#include #include #include @@ -148,184 +147,6 @@ static bool gsr_video_encoder_vaapi_setup_textures(gsr_video_encoder_vaapi *self } } -static bool profile_is_h264(VAProfile profile) { - switch(profile) { - case 5: // VAProfileH264Baseline - case VAProfileH264Main: - case VAProfileH264High: - case VAProfileH264ConstrainedBaseline: - return true; - default: - return false; - } -} - -static bool profile_is_hevc_8bit(VAProfile profile) { - switch(profile) { - case VAProfileHEVCMain: - return true; - default: - return false; - } -} - -static bool profile_is_hevc_10bit(VAProfile profile) { - switch(profile) { - case VAProfileHEVCMain10: - //case VAProfileHEVCMain12: - //case VAProfileHEVCMain422_10: - //case VAProfileHEVCMain422_12: - //case VAProfileHEVCMain444: - //case VAProfileHEVCMain444_10: - //case VAProfileHEVCMain444_12: - return true; - default: - return false; - } -} - -static bool profile_is_av1(VAProfile profile) { - switch(profile) { - case VAProfileAV1Profile0: - case VAProfileAV1Profile1: - return true; - default: - return false; - } -} - -static bool profile_is_vp8(VAProfile profile) { - switch(profile) { - case VAProfileVP8Version0_3: - return true; - default: - return false; - } -} - -static bool profile_is_vp9(VAProfile profile) { - switch(profile) { - case VAProfileVP9Profile0: - case VAProfileVP9Profile1: - case VAProfileVP9Profile2: - case VAProfileVP9Profile3: - return true; - default: - return false; - } -} - -static bool profile_supports_video_encoding(VADisplay va_dpy, VAProfile profile) { - int num_entrypoints = vaMaxNumEntrypoints(va_dpy); - if(num_entrypoints <= 0) - return false; - - VAEntrypoint *entrypoint_list = calloc(num_entrypoints, sizeof(VAEntrypoint)); - if(!entrypoint_list) - return false; - - bool supported = false; - if(vaQueryConfigEntrypoints(va_dpy, profile, entrypoint_list, &num_entrypoints) == VA_STATUS_SUCCESS) { - for(int i = 0; i < num_entrypoints; ++i) { - if(entrypoint_list[i] == VAEntrypointEncSlice) { - supported = true; - break; - } - } - } - - free(entrypoint_list); - return supported; -} - -static bool get_supported_video_codecs(VADisplay va_dpy, gsr_supported_video_codecs *video_codecs, bool cleanup) { - *video_codecs = (gsr_supported_video_codecs){0}; - bool success = false; - VAProfile *profile_list = NULL; - - vaSetInfoCallback(va_dpy, NULL, NULL); - - int va_major = 0; - int va_minor = 0; - if(vaInitialize(va_dpy, &va_major, &va_minor) != VA_STATUS_SUCCESS) { - fprintf(stderr, "gsr error: gsr_video_encoder_vaapi_get_supported_codecs: vaInitialize failed\n"); - goto fail; - } - - int num_profiles = vaMaxNumProfiles(va_dpy); - if(num_profiles <= 0) - goto fail; - - profile_list = calloc(num_profiles, sizeof(VAProfile)); - if(!profile_list || vaQueryConfigProfiles(va_dpy, profile_list, &num_profiles) != VA_STATUS_SUCCESS) - goto fail; - - for(int i = 0; i < num_profiles; ++i) { - if(profile_is_h264(profile_list[i])) { - if(profile_supports_video_encoding(va_dpy, profile_list[i])) - video_codecs->h264 = true; - } else if(profile_is_hevc_8bit(profile_list[i])) { - if(profile_supports_video_encoding(va_dpy, profile_list[i])) - video_codecs->hevc = true; - } else if(profile_is_hevc_10bit(profile_list[i])) { - if(profile_supports_video_encoding(va_dpy, profile_list[i])) { - video_codecs->hevc_hdr = true; - video_codecs->hevc_10bit = true; - } - } else if(profile_is_av1(profile_list[i])) { - if(profile_supports_video_encoding(va_dpy, profile_list[i])) { - video_codecs->av1 = true; - video_codecs->av1_hdr = true; - video_codecs->av1_10bit = true; - } - } else if(profile_is_vp8(profile_list[i])) { - if(profile_supports_video_encoding(va_dpy, profile_list[i])) - video_codecs->vp8 = true; - } else if(profile_is_vp9(profile_list[i])) { - if(profile_supports_video_encoding(va_dpy, profile_list[i])) - video_codecs->vp9 = true; - } - } - - success = true; - fail: - if(profile_list) - free(profile_list); - - if(cleanup) - vaTerminate(va_dpy); - - return success; -} - -static gsr_supported_video_codecs gsr_video_encoder_vaapi_get_supported_codecs(gsr_video_encoder *encoder, bool cleanup) { - gsr_video_encoder_vaapi *self = encoder->priv; - gsr_supported_video_codecs supported_video_codecs = {0}; - - char render_path[128]; - if(!gsr_card_path_get_render_path(self->params.egl->card_path, render_path)) { - fprintf(stderr, "gsr error: gsr_video_encoder_vaapi_get_supported_codecs: failed to get /dev/dri/renderDXXX file from %s\n", self->params.egl->card_path); - return supported_video_codecs; - } - - const int drm_fd = open(render_path, O_RDWR); - if(drm_fd == -1) { - fprintf(stderr, "gsr error: gsr_video_encoder_vaapi_get_supported_codecs: failed to open device %s\n", render_path); - return supported_video_codecs; - } - - VADisplay va_dpy = vaGetDisplayDRM(drm_fd); - if(va_dpy) { - if(!get_supported_video_codecs(va_dpy, &supported_video_codecs, cleanup)) - fprintf(stderr, "gsr error: gsr_video_encoder_vaapi_get_supported_codecs: failed to query supported video codecs for device %s\n", render_path); - } - - if(cleanup) - close(drm_fd); - - return supported_video_codecs; -} - static void gsr_video_encoder_vaapi_stop(gsr_video_encoder_vaapi *self, AVCodecContext *video_codec_context); static bool gsr_video_encoder_vaapi_start(gsr_video_encoder *encoder, AVCodecContext *video_codec_context, AVFrame *frame) { @@ -413,7 +234,6 @@ gsr_video_encoder* gsr_video_encoder_vaapi_create(const gsr_video_encoder_vaapi_ encoder_vaapi->params = *params; *encoder = (gsr_video_encoder) { - .get_supported_codecs = gsr_video_encoder_vaapi_get_supported_codecs, .start = gsr_video_encoder_vaapi_start, .copy_textures_to_frame = NULL, .get_textures = gsr_video_encoder_vaapi_get_textures, diff --git a/src/encoder/video/video.c b/src/encoder/video/video.c index daaf537..9b0def0 100644 --- a/src/encoder/video/video.c +++ b/src/encoder/video/video.c @@ -1,10 +1,6 @@ #include "../../../include/encoder/video/video.h" #include -gsr_supported_video_codecs gsr_video_encoder_get_supported_codecs(gsr_video_encoder *encoder, bool cleanup) { - return encoder->get_supported_codecs(encoder, cleanup); -} - bool gsr_video_encoder_start(gsr_video_encoder *encoder, AVCodecContext *video_codec_context, AVFrame *frame) { assert(!encoder->started); bool res = encoder->start(encoder, video_codec_context, frame); -- cgit v1.2.3