static const DVprofile dv_profiles[] = {
    { .dsf = 0,
      .video_stype = 0x0,
      .frame_size = 120000,        /* IEC 61834, SMPTE-314M - 525/60 (NTSC) */
      .difseg_size = 10,
      .n_difchan = 1,
      .time_base = { 1001, 30000 },
      .ltc_divisor = 30,
      .height = 480,
      .width = 720,
      .sar = {{10, 11}, {40, 33}},
      .work_chunks = &work_chunks_dv25ntsc[0],
      .idct_factor = &dv_idct_factor_sd[0],
      .pix_fmt = PIX_FMT_YUV411P,
      .bpm = 6,
      .block_sizes = block_sizes_dv2550,
      .audio_stride = 90,
      .audio_min_samples  = { 1580, 1452, 1053 }, /* for 48, 44.1 and 32kHz */
      .audio_samples_dist = { 1600, 1602, 1602, 1602, 1602 }, /* per SMPTE-314M */
      .audio_shuffle = dv_audio_shuffle525,
    },
    { .dsf = 1,
      .video_stype = 0x0,
      .frame_size = 144000,        /* IEC 61834 - 625/50 (PAL) */
      .difseg_size = 12,
      .n_difchan = 1,
      .time_base = { 1, 25 },
      .ltc_divisor = 25,
      .height = 576,
      .width = 720,
      .sar = {{59, 54}, {118, 81}},
      .work_chunks = &work_chunks_dv25pal[0],
      .idct_factor = &dv_idct_factor_sd[0],
      .pix_fmt = PIX_FMT_YUV420P,
      .bpm = 6,
      .block_sizes = block_sizes_dv2550,
      .audio_stride = 108,
      .audio_min_samples  = { 1896, 1742, 1264 }, /* for 48, 44.1 and 32kHz */
      .audio_samples_dist = { 1920, 1920, 1920, 1920, 1920 },
      .audio_shuffle = dv_audio_shuffle625,
    },
    { .dsf = 1,
      .video_stype = 0x0,
      .frame_size = 144000,        /* SMPTE-314M - 625/50 (PAL) */
      .difseg_size = 12,
      .n_difchan = 1,
      .time_base = { 1, 25 },
      .ltc_divisor = 25,
      .height = 576,
      .width = 720,
      .sar = {{59, 54}, {118, 81}},
      .work_chunks = &work_chunks_dv25pal411[0],
      .idct_factor = &dv_idct_factor_sd[0],
      .pix_fmt = PIX_FMT_YUV411P,
      .bpm = 6,
      .block_sizes = block_sizes_dv2550,
      .audio_stride = 108,
      .audio_min_samples  = { 1896, 1742, 1264 }, /* for 48, 44.1 and 32kHz */
      .audio_samples_dist = { 1920, 1920, 1920, 1920, 1920 },
      .audio_shuffle = dv_audio_shuffle625,
    },
    { .dsf = 0,
      .video_stype = 0x4,
      .frame_size = 240000,        /* SMPTE-314M - 525/60 (NTSC) 50 Mbps */
      .difseg_size = 10,           /* also known as "DVCPRO50" */
      .n_difchan = 2,
      .time_base = { 1001, 30000 },
      .ltc_divisor = 30,
      .height = 480,
      .width = 720,
      .sar = {{10, 11}, {40, 33}},
      .work_chunks = &work_chunks_dv50ntsc[0],
      .idct_factor = &dv_idct_factor_sd[0],
      .pix_fmt = PIX_FMT_YUV422P,
      .bpm = 6,
      .block_sizes = block_sizes_dv2550,
      .audio_stride = 90,
      .audio_min_samples  = { 1580, 1452, 1053 }, /* for 48, 44.1 and 32kHz */
      .audio_samples_dist = { 1600, 1602, 1602, 1602, 1602 }, /* per SMPTE-314M */
      .audio_shuffle = dv_audio_shuffle525,
    },
    { .dsf = 1,
      .video_stype = 0x4,
      .frame_size = 288000,        /* SMPTE-314M - 625/50 (PAL) 50 Mbps */
      .difseg_size = 12,           /* also known as "DVCPRO50" */
      .n_difchan = 2,
      .time_base = { 1, 25 },
      .ltc_divisor = 25,
      .height = 576,
      .width = 720,
      .sar = {{59, 54}, {118, 81}},
      .work_chunks = &work_chunks_dv50pal[0],
      .idct_factor = &dv_idct_factor_sd[0],
      .pix_fmt = PIX_FMT_YUV422P,
      .bpm = 6,
      .block_sizes = block_sizes_dv2550,
      .audio_stride = 108,
      .audio_min_samples  = { 1896, 1742, 1264 }, /* for 48, 44.1 and 32kHz */
      .audio_samples_dist = { 1920, 1920, 1920, 1920, 1920 },
      .audio_shuffle = dv_audio_shuffle625,
    },
    { .dsf = 0,
      .video_stype = 0x14,
      .frame_size = 480000,        /* SMPTE-370M - 1080i60 100 Mbps */
      .difseg_size = 10,           /* also known as "DVCPRO HD" */
      .n_difchan = 4,
      .time_base = { 1001, 30000 },
      .ltc_divisor = 30,
      .height = 1080,
      .width = 1280,
      .sar = {{1, 1}, {1, 1}},
      .work_chunks = &work_chunks_dv100ntsci[0],
      .idct_factor = &dv_idct_factor_hd1080[0],
      .pix_fmt = PIX_FMT_YUV422P,
      .bpm = 8,
      .block_sizes = block_sizes_dv100,
      .audio_stride = 90,
      .audio_min_samples  = { 1580, 1452, 1053 }, /* for 48, 44.1 and 32kHz */
      .audio_samples_dist = { 1600, 1602, 1602, 1602, 1602 }, /* per SMPTE-314M */
      .audio_shuffle = dv_audio_shuffle525,
    },
    { .dsf = 1,
      .video_stype = 0x14,
      .frame_size = 576000,        /* SMPTE-370M - 1080i50 100 Mbps */
      .difseg_size = 12,           /* also known as "DVCPRO HD" */
      .n_difchan = 4,
      .time_base = { 1, 25 },
      .ltc_divisor = 25,
      .height = 1080,
      .width = 1440,
      .sar = {{1, 1}, {1, 1}},
      .work_chunks = &work_chunks_dv100pali[0],
      .idct_factor = &dv_idct_factor_hd1080[0],
      .pix_fmt = PIX_FMT_YUV422P,
      .bpm = 8,
      .block_sizes = block_sizes_dv100,
      .audio_stride = 108,
      .audio_min_samples  = { 1896, 1742, 1264 }, /* for 48, 44.1 and 32kHz */
      .audio_samples_dist = { 1920, 1920, 1920, 1920, 1920 },
      .audio_shuffle = dv_audio_shuffle625,
    },
    { .dsf = 0,
      .video_stype = 0x18,
      .frame_size = 240000,        /* SMPTE-370M - 720p60 100 Mbps */
      .difseg_size = 10,           /* also known as "DVCPRO HD" */
      .n_difchan = 2,
      .time_base = { 1001, 60000 },
      .ltc_divisor = 60,
      .height = 720,
      .width = 960,
      .sar = {{1, 1}, {1, 1}},
      .work_chunks = &work_chunks_dv100ntscp[0],
      .idct_factor = &dv_idct_factor_hd720[0],
      .pix_fmt = PIX_FMT_YUV422P,
      .bpm = 8,
      .block_sizes = block_sizes_dv100,
      .audio_stride = 90,
      .audio_min_samples  = { 1580, 1452, 1053 }, /* for 48, 44.1 and 32kHz */
      .audio_samples_dist = { 1600, 1602, 1602, 1602, 1602 }, /* per SMPTE-314M */
      .audio_shuffle = dv_audio_shuffle525,
    },
    { .dsf = 1,
      .video_stype = 0x18,
      .frame_size = 288000,        /* SMPTE-370M - 720p50 100 Mbps */
      .difseg_size = 12,           /* also known as "DVCPRO HD" */
      .n_difchan = 2,
      .time_base = { 1, 50 },
      .ltc_divisor = 50,
      .height = 720,
      .width = 960,
      .sar = {{1, 1}, {1, 1}},
      .work_chunks = &work_chunks_dv100palp[0],
      .idct_factor = &dv_idct_factor_hd720[0],
      .pix_fmt = PIX_FMT_YUV422P,
      .bpm = 8,
      .block_sizes = block_sizes_dv100,
      .audio_stride = 90,
      .audio_min_samples  = { 1896, 1742, 1264 }, /* for 48, 44.1 and 32kHz */
      .audio_samples_dist = { 1920, 1920, 1920, 1920, 1920 },
      .audio_shuffle = dv_audio_shuffle625,
    }
};
