Em Sat, 28 Dec 2013 16:46:01 +0100
André Roth <neol...@gmail.com> escreveu:
> Signed-off-by: André Roth <neol...@gmail.com>
> ---
> lib/include/descriptors/mpeg_ts.h | 4 ++--
> lib/libdvbv5/descriptors/mpeg_ts.c | 11 ++++++++---
> 2 files changed, 10 insertions(+), 5 deletions(-)
>
> diff --git a/lib/include/descriptors/mpeg_ts.h
> b/lib/include/descriptors/mpeg_ts.h
> index 2bb570b..f332a58 100644
> --- a/lib/include/descriptors/mpeg_ts.h
> +++ b/lib/include/descriptors/mpeg_ts.h
> @@ -39,7 +39,7 @@ struct dvb_mpeg_ts_adaption {
> uint8_t random_access:1;
> uint8_t discontinued:1;
> } __attribute__((packed));
> -
> + uint8_t data[];
> } __attribute__((packed));
>
> struct dvb_mpeg_ts {
> @@ -68,7 +68,7 @@ struct dvb_v5_fe_parms;
> extern "C" {
> #endif
>
> -void dvb_mpeg_ts_init (struct dvb_v5_fe_parms *parms, const uint8_t *buf,
> ssize_t buflen, uint8_t *table, ssize_t *table_length);
> +ssize_t dvb_mpeg_ts_init (struct dvb_v5_fe_parms *parms, const uint8_t *buf,
> ssize_t buflen, uint8_t *table, ssize_t *table_length);
> void dvb_mpeg_ts_free(struct dvb_mpeg_ts *ts);
> void dvb_mpeg_ts_print(struct dvb_v5_fe_parms *parms, struct dvb_mpeg_ts
> *ts);
>
> diff --git a/lib/libdvbv5/descriptors/mpeg_ts.c
> b/lib/libdvbv5/descriptors/mpeg_ts.c
> index c1d1293..e55f590 100644
> --- a/lib/libdvbv5/descriptors/mpeg_ts.c
> +++ b/lib/libdvbv5/descriptors/mpeg_ts.c
> @@ -22,27 +22,32 @@
> #include "descriptors.h"
> #include "dvb-fe.h"
>
> -void dvb_mpeg_ts_init(struct dvb_v5_fe_parms *parms, const uint8_t *buf,
> ssize_t buflen, uint8_t *table, ssize_t *table_length)
> +ssize_t dvb_mpeg_ts_init(struct dvb_v5_fe_parms *parms, const uint8_t *buf,
> ssize_t buflen, uint8_t *table, ssize_t *table_length)
> {
> if (buf[0] != DVB_MPEG_TS) {
> dvb_logerr("mpeg ts invalid marker %#02x, sould be %#02x",
> buf[0], DVB_MPEG_TS);
> *table_length = 0;
> - return;
> + return 0;
> }
> + ssize_t bytes_read = 0;
> struct dvb_mpeg_ts *ts = (struct dvb_mpeg_ts *) table;
> const uint8_t *p = buf;
> memcpy(table, p, sizeof(struct dvb_mpeg_ts));
> p += sizeof(struct dvb_mpeg_ts);
> + bytes_read += sizeof(struct dvb_mpeg_ts);
> *table_length = sizeof(struct dvb_mpeg_ts);
>
> bswap16(ts->bitfield);
>
> if (ts->adaptation_field & 0x2) {
> memcpy(table + *table_length, p, sizeof(struct
> dvb_mpeg_ts_adaption));
> - p += sizeof(struct dvb_mpeg_ts);
> + p += sizeof(struct dvb_mpeg_ts_adaption);
> + bytes_read += sizeof(struct dvb_mpeg_ts_adaption);
> *table_length += ts->adaption->length + 1;
> + // FIXME: copy adaption->lenght bytes
don't use c99 comments.
> }
> /*hexdump(parms, "TS: ", buf, buflen);*/
> + return bytes_read;
> }
>
> void dvb_mpeg_ts_free(struct dvb_mpeg_ts *ts)
--
Cheers,
Mauro
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