sndio_common.h 1.4 KB

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  1. /*
  2. * sndio play and grab interface
  3. * Copyright (c) 2010 Jacob Meuser
  4. *
  5. * This file is part of FFmpeg.
  6. *
  7. * FFmpeg is free software; you can redistribute it and/or
  8. * modify it under the terms of the GNU Lesser General Public
  9. * License as published by the Free Software Foundation; either
  10. * version 2.1 of the License, or (at your option) any later version.
  11. *
  12. * FFmpeg is distributed in the hope that it will be useful,
  13. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  15. * Lesser General Public License for more details.
  16. *
  17. * You should have received a copy of the GNU Lesser General Public
  18. * License along with FFmpeg; if not, write to the Free Software
  19. * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  20. */
  21. #ifndef AVDEVICE_SNDIO_COMMON_H
  22. #define AVDEVICE_SNDIO_COMMON_H
  23. #include <stdint.h>
  24. #include <sndio.h>
  25. #include "libavutil/log.h"
  26. #include "avdevice.h"
  27. typedef struct SndioData {
  28. AVClass *class;
  29. struct sio_hdl *hdl;
  30. enum AVCodecID codec_id;
  31. int64_t hwpos;
  32. int64_t softpos;
  33. uint8_t *buffer;
  34. int bps;
  35. int buffer_size;
  36. int buffer_offset;
  37. int channels;
  38. int sample_rate;
  39. } SndioData;
  40. int ff_sndio_open(AVFormatContext *s1, int is_output, const char *audio_device);
  41. int ff_sndio_close(SndioData *s);
  42. #endif /* AVDEVICE_SNDIO_COMMON_H */