Function put_bits32

libavcodec/put_bits.h:301–339

* Write exactly 32 bits into a bitstream. */

 * Write exactly 32 bits into a bitstream.
 */
av_unused static void put_bits32(PutBitContext *s, uint32_t value)
{
    BitBuf bit_buf;
    int bit_left;

    if (BUF_BITS > 32) {
        put_bits_no_assert(s, 32, value);
        return;
    }

    bit_buf  = s->bit_buf;
    bit_left = s->bit_left;

#ifdef BITSTREAM_WRITER_LE
    bit_buf |= (BitBuf)value << (BUF_BITS - bit_left);
    if (s->buf_end - s->buf_ptr >= sizeof(BitBuf)) {
        AV_WLBUF(s->buf_ptr, bit_buf);
        s->buf_ptr += sizeof(BitBuf);
    } else {
        av_log(NULL, AV_LOG_ERROR, "Internal error, put_bits buffer too small\n");
        av_assert2(0);
    }
    bit_buf     = (uint64_t)value >> bit_left;
#else
    bit_buf     = (uint64_t)bit_buf << bit_left;
    bit_buf    |= (BitBuf)value >> (BUF_BITS - bit_left);
    if (s->buf_end - s->buf_ptr >= sizeof(BitBuf)) {
        AV_WBBUF(s->buf_ptr, bit_buf);
        s->buf_ptr += sizeof(BitBuf);
    } else {
        av_log(NULL, AV_LOG_ERROR, "Internal error, put_bits buffer too small\n");
        av_assert2(0);
    }
    bit_buf     = value;
#endif

    s->bit_buf  = bit_buf;
    s->bit_left = bit_left;
}

/**
 * Write up to 63 bits into a bitstream.