At Thu, 29 Dec 2011 16:12:04 +0000, Fons Adriaensen wrote:
The following patch will make snd_pcm_poll_descriptors_revents() return the correct value when used on a jack plugin device. The current version returns POLLIN regardless of capture or playback.
Applied now. Thanks.
Takashi
--- pcm_jack_orig.c 2011-12-29 16:42:07.000000000 +0100 +++ pcm_jack.c 2011-12-29 16:51:18.000000000 +0100 @@ -77,17 +77,18 @@ return 0; }
-static int snd_pcm_jack_poll_revents(snd_pcm_ioplug_t *io ATTRIBUTE_UNUSED, +static int snd_pcm_jack_poll_revents(snd_pcm_ioplug_t *io, struct pollfd *pfds, unsigned int nfds, unsigned short *revents) { static char buf[1];
assert(pfds && nfds == 1 && revents);
read(pfds[0].fd, buf, 1);*revents = pfds[0].revents;
*revents = pfds[0].revents & ~(POLLIN | POLLOUT);if (pfds[0].revents & POLLIN) {*revents |= (io->stream == SND_PCM_STREAM_PLAYBACK) ? POLLOUT : POLLIN;} return 0;}
Ciao,
-- FA
Vor uns liegt ein weites Tal, die Sonne scheint - ein Glitzerstrahl.
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