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https://github.com/Xaymar/obs-StreamFX
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While the long descriptions were useful, keeping the updated and translated is pretty much impossible. Technology moves fast and not everyone that translates the project knows a lot about technology. Therefore the long descriptions have now been replaced with a button that opens the wiki page for the feature instead. This should drastically reduce the number of help cases, and improve the translation coverage at the same time.
128 lines
4.8 KiB
C++
128 lines
4.8 KiB
C++
// FFMPEG Video Encoder Integration for OBS Studio
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// Copyright (c) 2019 Michael Fabian Dirks <info@xaymar.com>
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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// SOFTWARE.
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#include "prores_aw_handler.hpp"
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#include <array>
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#include "../codecs/prores.hpp"
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#include "ffmpeg/tools.hpp"
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#include "plugin.hpp"
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extern "C" {
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#include <obs-module.h>
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}
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using namespace streamfx::encoder::ffmpeg::handler;
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using namespace streamfx::encoder::codec::prores;
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void prores_aw_handler::override_colorformat(AVPixelFormat& target_format, obs_data_t* settings, const AVCodec* codec,
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AVCodecContext*)
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{
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static const std::array<std::pair<profile, AVPixelFormat>, static_cast<size_t>(profile::_COUNT)>
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profile_to_format_map{
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std::pair{profile::APCO, AV_PIX_FMT_YUV422P10}, std::pair{profile::APCS, AV_PIX_FMT_YUV422P10},
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std::pair{profile::APCN, AV_PIX_FMT_YUV422P10}, std::pair{profile::APCH, AV_PIX_FMT_YUV422P10},
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std::pair{profile::AP4H, AV_PIX_FMT_YUV444P10}, std::pair{profile::AP4X, AV_PIX_FMT_YUV444P10},
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};
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const int64_t profile_id = obs_data_get_int(settings, P_PRORES_PROFILE);
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for (auto kv : profile_to_format_map) {
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if (kv.first == static_cast<profile>(profile_id)) {
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target_format = kv.second;
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break;
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}
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}
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}
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void prores_aw_handler::get_defaults(obs_data_t* settings, const AVCodec*, AVCodecContext*, bool)
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{
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obs_data_set_default_int(settings, P_PRORES_PROFILE, 0);
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}
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bool prores_aw_handler::has_pixel_format_support(ffmpeg_factory* instance)
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{
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return false;
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}
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inline const char* profile_to_name(const AVProfile* ptr)
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{
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switch (static_cast<profile>(ptr->profile)) {
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case profile::APCO:
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return D_TRANSLATE(P_PRORES_PROFILE_APCO);
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case profile::APCS:
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return D_TRANSLATE(P_PRORES_PROFILE_APCS);
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case profile::APCN:
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return D_TRANSLATE(P_PRORES_PROFILE_APCN);
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case profile::APCH:
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return D_TRANSLATE(P_PRORES_PROFILE_APCH);
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case profile::AP4H:
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return D_TRANSLATE(P_PRORES_PROFILE_AP4H);
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case profile::AP4X:
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return D_TRANSLATE(P_PRORES_PROFILE_AP4X);
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default:
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return ptr->name;
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}
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}
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void prores_aw_handler::get_properties(obs_properties_t* props, const AVCodec* codec, AVCodecContext* context, bool)
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{
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if (!context) {
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auto p = obs_properties_add_list(props, P_PRORES_PROFILE, D_TRANSLATE(P_PRORES_PROFILE), OBS_COMBO_TYPE_LIST,
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OBS_COMBO_FORMAT_INT);
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for (auto ptr = codec->profiles; ptr->profile != FF_PROFILE_UNKNOWN; ptr++) {
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obs_property_list_add_int(p, profile_to_name(ptr), static_cast<int64_t>(ptr->profile));
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}
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} else {
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obs_property_set_enabled(obs_properties_get(props, P_PRORES_PROFILE), false);
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}
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}
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void prores_aw_handler::update(obs_data_t* settings, const AVCodec*, AVCodecContext* context)
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{
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context->profile = static_cast<int>(obs_data_get_int(settings, P_PRORES_PROFILE));
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}
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void prores_aw_handler::log_options(obs_data_t* settings, const AVCodec* codec, AVCodecContext* context)
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{
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DLOG_INFO("[%s] Apple ProRes:", codec->name);
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::ffmpeg::tools::print_av_option_string(context, "profile", " Profile", [&codec](int64_t v) {
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int val = static_cast<int>(v);
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for (auto ptr = codec->profiles; (ptr->profile != FF_PROFILE_UNKNOWN) && (ptr != nullptr); ptr++) {
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if (ptr->profile == val) {
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return std::string(profile_to_name(ptr));
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}
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}
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return std::string("<Unknown>");
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});
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}
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void prores_aw_handler::process_avpacket(AVPacket& packet, const AVCodec*, AVCodecContext*)
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{
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//FFmpeg Bug:
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// When ProRes content is stored in Matroska, FFmpeg strips the size
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// from the atom. Later when the ProRes content is demuxed from Matroska,
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// FFmpeg creates an atom with the incorrect size, as the ATOM size
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// should be content + atom, but FFmpeg set it to only be content. This
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// difference leads to decoders to be off by 8 bytes.
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//Fix (until FFmpeg stops being broken):
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// Pad the packet with 8 bytes of 0x00.
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av_grow_packet(&packet, 8);
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}
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