git.sesse.net Git - casparcg/blob - modules/ffmpeg/ffmpeg_pipeline.cpp

   1 /*
   2 * Copyright (c) 2011 Sveriges Television AB <info@casparcg.com>
   3 *
   4 * This file is part of CasparCG (www.casparcg.com).
   5 *
   6 * CasparCG is free software: you can redistribute it and/or modify
   7 * it under the terms of the GNU General Public License as published by
   8 * the Free Software Foundation, either version 3 of the License, or
   9 * (at your option) any later version.
  10 *
  11 * CasparCG is distributed in the hope that it will be useful,
  12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 * GNU General Public License for more details.
  15 *
  16 * You should have received a copy of the GNU General Public License
  17 * along with CasparCG. If not, see <http://www.gnu.org/licenses/>.
  18 *
  19 * Author: Helge Norberg, helge.norberg@svt.se
  20 */
  21
  22 #include "StdAfx.h"
  23
  24 #include "ffmpeg_pipeline.h"
  25 #include "ffmpeg_pipeline_backend.h"
  26 #include "ffmpeg_pipeline_backend_internal.h"
  27
  28 #include <core/frame/draw_frame.h>
  29 #include <core/video_format.h>
  30
  31 namespace caspar { namespace ffmpeg {
  32
  33 ffmpeg_pipeline::ffmpeg_pipeline()
  34         : impl_(create_internal_pipeline())
  35 {
  36 }
  37
  38 ffmpeg_pipeline                 ffmpeg_pipeline::graph(spl::shared_ptr<caspar::diagnostics::graph> g)                                                                                                   { impl_->graph(std::move(g)); return *this; }
  39 ffmpeg_pipeline                 ffmpeg_pipeline::from_file(std::string filename)                                                                                                                                                { impl_->from_file(std::move(filename)); return *this; }
  40 ffmpeg_pipeline                 ffmpeg_pipeline::from_memory_only_audio(int num_channels, int samplerate)                                                                                               { impl_->from_memory_only_audio(num_channels, samplerate); return *this; }
  41 ffmpeg_pipeline                 ffmpeg_pipeline::from_memory_only_video(int width, int height, boost::rational<int> framerate)                                                  { impl_->from_memory_only_video(width, height, std::move(framerate)); return *this; }
  42 ffmpeg_pipeline                 ffmpeg_pipeline::from_memory(int num_channels, int samplerate, int width, int height, boost::rational<int> framerate)   { impl_->from_memory(num_channels, samplerate, width, height, std::move(framerate)); return *this; }
  43 ffmpeg_pipeline                 ffmpeg_pipeline::start_frame(std::uint32_t frame)                                                                                                                                               { impl_->start_frame(frame); return *this; }
  44 std::uint32_t                   ffmpeg_pipeline::start_frame() const                                                                                                                                                                    { return impl_->start_frame(); }
  45 ffmpeg_pipeline                 ffmpeg_pipeline::length(std::uint32_t frames)                                                                                                                                                   { impl_->length(frames); return *this; }
  46 std::uint32_t                   ffmpeg_pipeline::length() const                                                                                                                                                                                 { return impl_->length(); }
  47 ffmpeg_pipeline                 ffmpeg_pipeline::seek(std::uint32_t frame)                                                                                                                                                              { impl_->seek(frame); return *this; }
  48 ffmpeg_pipeline                 ffmpeg_pipeline::loop(bool value)                                                                                                                                                                               { impl_->loop(value); return *this; }
  49 bool                                    ffmpeg_pipeline::loop() const                                                                                                                                                                                   { return impl_->loop(); }
  50 std::string                             ffmpeg_pipeline::source_filename() const                                                                                                                                                                { return impl_->source_filename(); }
  51 ffmpeg_pipeline                 ffmpeg_pipeline::vfilter(std::string filter)                                                                                                                                                    { impl_->vfilter(std::move(filter)); return *this; }
  52 ffmpeg_pipeline                 ffmpeg_pipeline::afilter(std::string filter)                                                                                                                                                    { impl_->afilter(std::move(filter)); return *this; }
  53 int                                             ffmpeg_pipeline::width() const                                                                                                                                                                                  { return impl_->width(); }
  54 int                                             ffmpeg_pipeline::height() const                                                                                                                                                                                 { return impl_->height(); }
  55 boost::rational<int>    ffmpeg_pipeline::framerate() const                                                                                                                                                                              { return impl_->framerate(); }
  56 bool                                    ffmpeg_pipeline::progressive() const                                                                                                                                                                    { return impl_->progressive(); }
  57 ffmpeg_pipeline                 ffmpeg_pipeline::to_memory(spl::shared_ptr<core::frame_factory> factory, core::video_format_desc format)                                { impl_->to_memory(std::move(factory), std::move(format)); return *this; }
  58 ffmpeg_pipeline                 ffmpeg_pipeline::to_file(std::string filename)                                                                                                                                                  { impl_->to_file(std::move(filename)); return *this; }
  59 ffmpeg_pipeline                 ffmpeg_pipeline::vcodec(std::string codec)                                                                                                                                                              { impl_->vcodec(std::move(codec)); return *this; }
  60 ffmpeg_pipeline                 ffmpeg_pipeline::acodec(std::string codec)                                                                                                                                                              { impl_->acodec(std::move(codec)); return *this; }
  61 ffmpeg_pipeline                 ffmpeg_pipeline::format(std::string fmt)                                                                                                                                                                { impl_->format(std::move(fmt)); return *this; }
  62 ffmpeg_pipeline                 ffmpeg_pipeline::start()                                                                                                                                                                                                { impl_->start(); return *this; }
  63 bool                                    ffmpeg_pipeline::try_push_audio(caspar::array<const std::int32_t> data)                                                                                                 { return impl_->try_push_audio(std::move(data)); }
  64 bool                                    ffmpeg_pipeline::try_push_video(caspar::array<const std::uint8_t> data)                                                                                                 { return impl_->try_push_video(std::move(data)); }
  65 core::draw_frame                ffmpeg_pipeline::try_pop_frame()                                                                                                                                                                                { return impl_->try_pop_frame(); }
  66 std::uint32_t                   ffmpeg_pipeline::last_frame() const                                                                                                                                                                             { return impl_->last_frame(); }
  67 bool                                    ffmpeg_pipeline::started() const                                                                                                                                                                                { return impl_->started(); }
  68 void                                    ffmpeg_pipeline::stop()                                                                                                                                                                                                 { impl_->stop(); }
  69
  70 }}