Set video export options
| 163 | |
| 164 | // Set video export options |
| 165 | void FFmpegWriter::SetVideoOptions(bool has_video, std::string codec, Fraction fps, int width, int height, Fraction pixel_ratio, bool interlaced, bool top_field_first, int bit_rate) { |
| 166 | // Set the video options |
| 167 | if (codec.length() > 0) { |
| 168 | const AVCodec *new_codec; |
| 169 | // Check if the codec selected is a hardware accelerated codec |
| 170 | #if USE_HW_ACCEL |
| 171 | #if defined(__linux__) |
| 172 | if (strstr(codec.c_str(), "_vaapi") != NULL) { |
| 173 | new_codec = avcodec_find_encoder_by_name(codec.c_str()); |
| 174 | hw_en_on = 1; |
| 175 | hw_en_supported = 1; |
| 176 | hw_en_av_pix_fmt = AV_PIX_FMT_VAAPI; |
| 177 | hw_en_av_device_type = AV_HWDEVICE_TYPE_VAAPI; |
| 178 | } else if (strstr(codec.c_str(), "_nvenc") != NULL) { |
| 179 | new_codec = avcodec_find_encoder_by_name(codec.c_str()); |
| 180 | hw_en_on = 1; |
| 181 | hw_en_supported = 1; |
| 182 | hw_en_av_pix_fmt = AV_PIX_FMT_CUDA; |
| 183 | hw_en_av_device_type = AV_HWDEVICE_TYPE_CUDA; |
| 184 | } else { |
| 185 | new_codec = avcodec_find_encoder_by_name(codec.c_str()); |
| 186 | hw_en_on = 0; |
| 187 | hw_en_supported = 0; |
| 188 | } |
| 189 | #elif defined(_WIN32) |
| 190 | if (strstr(codec.c_str(), "_dxva2") != NULL) { |
| 191 | new_codec = avcodec_find_encoder_by_name(codec.c_str()); |
| 192 | hw_en_on = 1; |
| 193 | hw_en_supported = 1; |
| 194 | hw_en_av_pix_fmt = AV_PIX_FMT_DXVA2_VLD; |
| 195 | hw_en_av_device_type = AV_HWDEVICE_TYPE_DXVA2; |
| 196 | } else if (strstr(codec.c_str(), "_nvenc") != NULL) { |
| 197 | new_codec = avcodec_find_encoder_by_name(codec.c_str()); |
| 198 | hw_en_on = 1; |
| 199 | hw_en_supported = 1; |
| 200 | hw_en_av_pix_fmt = AV_PIX_FMT_CUDA; |
| 201 | hw_en_av_device_type = AV_HWDEVICE_TYPE_CUDA; |
| 202 | } else { |
| 203 | new_codec = avcodec_find_encoder_by_name(codec.c_str()); |
| 204 | hw_en_on = 0; |
| 205 | hw_en_supported = 0; |
| 206 | } |
| 207 | #elif defined(__APPLE__) |
| 208 | if (strstr(codec.c_str(), "_videotoolbox") != NULL) { |
| 209 | new_codec = avcodec_find_encoder_by_name(codec.c_str()); |
| 210 | hw_en_on = 1; |
| 211 | hw_en_supported = 1; |
| 212 | hw_en_av_pix_fmt = AV_PIX_FMT_VIDEOTOOLBOX; |
| 213 | hw_en_av_device_type = AV_HWDEVICE_TYPE_VIDEOTOOLBOX; |
| 214 | } else { |
| 215 | new_codec = avcodec_find_encoder_by_name(codec.c_str()); |
| 216 | hw_en_on = 0; |
| 217 | hw_en_supported = 0; |
| 218 | } |
| 219 | #else // unknown OS |
| 220 | new_codec = avcodec_find_encoder_by_name(codec.c_str()); |
| 221 | #endif //__linux__/_WIN32/__APPLE__ |
| 222 | #else // USE_HW_ACCEL |
nothing calls this directly
no test coverage detected