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author | Nils Wallménius <nils@rockbox.org> | 2013-12-11 22:59:14 +0100 |
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committer | Nils Wallménius <nils@rockbox.org> | 2013-12-16 21:13:23 +0100 |
commit | e3c2ed7a71f65dc721c7210f120259ecd4ff65cb (patch) | |
tree | de593c1e927dcc036f1b6656f1f881995491b3b9 /lib/rbcodec/codecs/libopus/opus.h | |
parent | d0918b98fa0cfba21208a4fb5ed153687b8f02c3 (diff) | |
download | rockbox-e3c2ed7a71f65dc721c7210f120259ecd4ff65cb.tar.gz rockbox-e3c2ed7a71f65dc721c7210f120259ecd4ff65cb.zip |
Sync libopus to upstream release 1.1
Change-Id: I9fea7460fc33f60faff961b3389dd97b5191463c
Diffstat (limited to 'lib/rbcodec/codecs/libopus/opus.h')
-rw-r--r-- | lib/rbcodec/codecs/libopus/opus.h | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/lib/rbcodec/codecs/libopus/opus.h b/lib/rbcodec/codecs/libopus/opus.h index 38817b405a..93a53a2ffc 100644 --- a/lib/rbcodec/codecs/libopus/opus.h +++ b/lib/rbcodec/codecs/libopus/opus.h | |||
@@ -911,6 +911,64 @@ OPUS_EXPORT OPUS_WARN_UNUSED_RESULT int opus_repacketizer_get_nb_frames(OpusRepa | |||
911 | */ | 911 | */ |
912 | OPUS_EXPORT OPUS_WARN_UNUSED_RESULT opus_int32 opus_repacketizer_out(OpusRepacketizer *rp, unsigned char *data, opus_int32 maxlen) OPUS_ARG_NONNULL(1); | 912 | OPUS_EXPORT OPUS_WARN_UNUSED_RESULT opus_int32 opus_repacketizer_out(OpusRepacketizer *rp, unsigned char *data, opus_int32 maxlen) OPUS_ARG_NONNULL(1); |
913 | 913 | ||
914 | /** Pads a given Opus packet to a larger size (possibly changing the TOC sequence). | ||
915 | * @param[in,out] data <tt>const unsigned char*</tt>: The buffer containing the | ||
916 | * packet to pad. | ||
917 | * @param len <tt>opus_int32</tt>: The size of the packet. | ||
918 | * This must be at least 1. | ||
919 | * @param new_len <tt>opus_int32</tt>: The desired size of the packet after padding. | ||
920 | * This must be at least as large as len. | ||
921 | * @returns an error code | ||
922 | * @retval #OPUS_OK \a on success. | ||
923 | * @retval #OPUS_BAD_ARG \a len was less than 1 or new_len was less than len. | ||
924 | * @retval #OPUS_INVALID_PACKET \a data did not contain a valid Opus packet. | ||
925 | */ | ||
926 | OPUS_EXPORT int opus_packet_pad(unsigned char *data, opus_int32 len, opus_int32 new_len); | ||
927 | |||
928 | /** Remove all padding from a given Opus packet and rewrite the TOC sequence to | ||
929 | * minimize space usage. | ||
930 | * @param[in,out] data <tt>const unsigned char*</tt>: The buffer containing the | ||
931 | * packet to strip. | ||
932 | * @param len <tt>opus_int32</tt>: The size of the packet. | ||
933 | * This must be at least 1. | ||
934 | * @returns The new size of the output packet on success, or an error code | ||
935 | * on failure. | ||
936 | * @retval #OPUS_BAD_ARG \a len was less than 1. | ||
937 | * @retval #OPUS_INVALID_PACKET \a data did not contain a valid Opus packet. | ||
938 | */ | ||
939 | OPUS_EXPORT OPUS_WARN_UNUSED_RESULT opus_int32 opus_packet_unpad(unsigned char *data, opus_int32 len); | ||
940 | |||
941 | /** Pads a given Opus multi-stream packet to a larger size (possibly changing the TOC sequence). | ||
942 | * @param[in,out] data <tt>const unsigned char*</tt>: The buffer containing the | ||
943 | * packet to pad. | ||
944 | * @param len <tt>opus_int32</tt>: The size of the packet. | ||
945 | * This must be at least 1. | ||
946 | * @param new_len <tt>opus_int32</tt>: The desired size of the packet after padding. | ||
947 | * This must be at least 1. | ||
948 | * @param nb_streams <tt>opus_int32</tt>: The number of streams (not channels) in the packet. | ||
949 | * This must be at least as large as len. | ||
950 | * @returns an error code | ||
951 | * @retval #OPUS_OK \a on success. | ||
952 | * @retval #OPUS_BAD_ARG \a len was less than 1. | ||
953 | * @retval #OPUS_INVALID_PACKET \a data did not contain a valid Opus packet. | ||
954 | */ | ||
955 | OPUS_EXPORT int opus_multistream_packet_pad(unsigned char *data, opus_int32 len, opus_int32 new_len, int nb_streams); | ||
956 | |||
957 | /** Remove all padding from a given Opus multi-stream packet and rewrite the TOC sequence to | ||
958 | * minimize space usage. | ||
959 | * @param[in,out] data <tt>const unsigned char*</tt>: The buffer containing the | ||
960 | * packet to strip. | ||
961 | * @param len <tt>opus_int32</tt>: The size of the packet. | ||
962 | * This must be at least 1. | ||
963 | * @param nb_streams <tt>opus_int32</tt>: The number of streams (not channels) in the packet. | ||
964 | * This must be at least 1. | ||
965 | * @returns The new size of the output packet on success, or an error code | ||
966 | * on failure. | ||
967 | * @retval #OPUS_BAD_ARG \a len was less than 1 or new_len was less than len. | ||
968 | * @retval #OPUS_INVALID_PACKET \a data did not contain a valid Opus packet. | ||
969 | */ | ||
970 | OPUS_EXPORT OPUS_WARN_UNUSED_RESULT opus_int32 opus_multistream_packet_unpad(unsigned char *data, opus_int32 len, int nb_streams); | ||
971 | |||
914 | /**@}*/ | 972 | /**@}*/ |
915 | 973 | ||
916 | #ifdef __cplusplus | 974 | #ifdef __cplusplus |