Line data    Source code

       1              : /*
       2              :  *  Copyright (C) 2004-2026 Savoir-faire Linux Inc.
       3              :  *
       4              :  *  This program is free software: you can redistribute it and/or modify
       5              :  *  it under the terms of the GNU General Public License as published by
       6              :  *  the Free Software Foundation, either version 3 of the License, or
       7              :  *  (at your option) any later version.
       8              :  *
       9              :  *  This program is distributed in the hope that it will be useful,
      10              :  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
      11              :  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
      12              :  *  GNU General Public License for more details.
      13              :  *
      14              :  *  You should have received a copy of the GNU General Public License
      15              :  *  along with this program. If not, see <https://www.gnu.org/licenses/>.
      16              :  */
      17              : #pragma once
      18              : 
      19              : extern "C" {
      20              : #include <libavcodec/avcodec.h>
      21              : }
      22              : 
      23              : namespace jami {
      24              : 
      25              : /**
      26              :  * Attempt to find standalone AVCodec decoder using AVCodecID,
      27              :  * or fallback to the default decoder.
      28              :  */
      29              : inline const AVCodec*
      30          323 : findDecoder(const enum AVCodecID codec_id)
      31              : {
      32              :     const char* codec_name;
      33          323 :     switch (codec_id) {
      34              : #if 0 && defined(__ANDROID__) && defined(ENABLE_HWACCEL)
      35              :     case AV_CODEC_ID_MPEG4:
      36              :         codec_name = "mpeg4_mediacodec"; break;
      37              :     case AV_CODEC_ID_H264:
      38              :         codec_name = "h264_mediacodec"; break;
      39              :     case AV_CODEC_ID_HEVC:
      40              :         codec_name = "hevc_mediacodec"; break;
      41              :     case AV_CODEC_ID_VP8:
      42              :         codec_name = "vp8_mediacodec"; break;
      43              :     case AV_CODEC_ID_VP9:
      44              :         codec_name = "vp9_mediacodec"; break;
      45              : #endif
      46          180 :     case AV_CODEC_ID_OPUS:
      47          180 :         codec_name = "libopus";
      48          180 :         break;
      49          143 :     default:
      50          143 :         codec_name = nullptr;
      51              :     }
      52          323 :     const AVCodec* codec = nullptr;
      53          323 :     if (codec_name)
      54          180 :         codec = avcodec_find_decoder_by_name(codec_name);
      55          323 :     if (not codec)
      56          143 :         codec = avcodec_find_decoder(codec_id);
      57          323 :     return codec;
      58              : }
      59              : 
      60              : } // namespace jami