On 11/1/2017 3:24 PM, foo86 wrote: > On Tue, Oct 31, 2017 at 05:27:35PM -0300, James Almer wrote: >> This prevents making the DCAParseError enum part of the ABI. >> >> Signed-off-by: James Almer <[email protected]> >> --- >> Now actually paying attention to -Wempty-body warnings. >> >> libavcodec/dca.c | 11 ++++++++--- >> libavcodec/dca.h | 12 ++++++++++-- >> 2 files changed, 18 insertions(+), 5 deletions(-) >> >> diff --git a/libavcodec/dca.c b/libavcodec/dca.c >> index 942fe6c3c9..a0729e61ab 100644 >> --- a/libavcodec/dca.c >> +++ b/libavcodec/dca.c >> @@ -149,9 +149,14 @@ int ff_dca_parse_core_frame_header(DCACoreFrameHeader >> *h, GetBitContext *gb) >> int avpriv_dca_parse_core_frame_header(DCACoreFrameHeader *h, const uint8_t >> *buf, int size) >> { >> GetBitContext gb; >> + int ret; >> >> - if (init_get_bits8(&gb, buf, size) < 0) >> - return DCA_PARSE_ERROR_INVALIDDATA; >> + ret = init_get_bits8(&gb, buf, size); >> + if (ret < 0) >> + return ret; >> >> - return ff_dca_parse_core_frame_header(h, &gb); >> + if (ff_dca_parse_core_frame_header(h, &gb) < 0) >> + return AVERROR_INVALIDDATA; >> + >> + return 0; >> } >> diff --git a/libavcodec/dca.h b/libavcodec/dca.h >> index c70598af92..b05e5f896e 100644 >> --- a/libavcodec/dca.h >> +++ b/libavcodec/dca.h >> @@ -46,7 +46,6 @@ enum DCAParseError { >> DCA_PARSE_ERROR_RESERVED_BIT = -7, >> DCA_PARSE_ERROR_LFE_FLAG = -8, >> DCA_PARSE_ERROR_PCM_RES = -9, >> - DCA_PARSE_ERROR_INVALIDDATA = -10, >> }; >> >> typedef struct DCACoreFrameHeader { >> @@ -211,10 +210,19 @@ int avpriv_dca_convert_bitstream(const uint8_t *src, >> int src_size, uint8_t *dst, >> >> /** >> * Parse and validate core frame header >> - * @return 0 on success, negative DCA_PARSE_ERROR_ code on failure >> + * @param[out] h Pointer to struct where header info is written. >> + * @param[in] buf Pointer to the data buffer >> + * @param[in] size Size of the data buffer >> + * @return 0 on success, negative AVERROR code on failure >> */ >> int avpriv_dca_parse_core_frame_header(DCACoreFrameHeader *h, const uint8_t >> *buf, int size); >> >> +/** >> + * Parse and validate core frame header >> + * @param[out] h Pointer to struct where header info is written. >> + * @param[in] gbc BitContext containing the first 54 bits of the frame. > > Should be "the first 120 bits".
Whoops, copy paste mistake from ac3_parser doxy. Changed to 120. > >> + * @return 0 on success, negative DCA_PARSE_ERROR_ code on failure >> + */ >> int ff_dca_parse_core_frame_header(DCACoreFrameHeader *h, GetBitContext >> *gb); >> >> #endif /* AVCODEC_DCA_H */ > > Patch otherwise OK. Pushed, thanks! _______________________________________________ ffmpeg-devel mailing list [email protected] http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
