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 <jamr...@gmail.com> > --- > 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". > + * @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. _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel