diff options
| -rw-r--r-- | src/pulse/stream.c | 51 |
1 files changed, 38 insertions, 13 deletions
diff --git a/src/pulse/stream.c b/src/pulse/stream.c index 3d794876..f047acfe 100644 --- a/src/pulse/stream.c +++ b/src/pulse/stream.c @@ -896,6 +896,10 @@ int pa_stream_write( pa_seek_mode_t seek) { pa_memchunk chunk; + pa_seek_mode_t t_seek; + int64_t t_offset; + size_t t_length; + const void *t_data; pa_assert(s); pa_assert(PA_REFCNT_VALUE(s) >= 1); @@ -909,21 +913,42 @@ int pa_stream_write( if (length <= 0) return 0; - if (free_cb) - chunk.memblock = pa_memblock_new_user(s->context->mempool, (void*) data, length, free_cb, 1); - else { - void *tdata; - chunk.memblock = pa_memblock_new(s->context->mempool, length); - tdata = pa_memblock_acquire(chunk.memblock); - memcpy(tdata, data, length); - pa_memblock_release(chunk.memblock); - } + t_seek = seek; + t_offset = offset; + t_length = length; + t_data = data; + + while (t_length > 0) { + + chunk.index = 0; + + if (free_cb && !pa_pstream_get_shm(s->context->pstream)) { + chunk.memblock = pa_memblock_new_user(s->context->mempool, (void*) t_data, t_length, free_cb, 1); + chunk.length = t_length; + } else { + void *d; + + chunk.length = PA_MIN(t_length, pa_mempool_block_size_max(s->context->mempool)); + chunk.memblock = pa_memblock_new(s->context->mempool, chunk.length); - chunk.index = 0; - chunk.length = length; + d = pa_memblock_acquire(chunk.memblock); + memcpy(d, t_data, chunk.length); + pa_memblock_release(chunk.memblock); + } + + pa_pstream_send_memblock(s->context->pstream, s->channel, t_offset, t_seek, &chunk); + + t_offset = 0; + t_seek = PA_SEEK_RELATIVE; + + t_data = (const uint8_t*) t_data + chunk.length; + t_length -= chunk.length; + + pa_memblock_unref(chunk.memblock); + } - pa_pstream_send_memblock(s->context->pstream, s->channel, offset, seek, &chunk); - pa_memblock_unref(chunk.memblock); + if (free_cb && pa_pstream_get_shm(s->context->pstream)) + free_cb((void*) data); if (length < s->requested_bytes) s->requested_bytes -= length; |