Chiebot-Mirror/FFmpeg - FFmpeg - Gitea: Git with a cup of tea

Author	SHA1	Message	Date
Andreas Rheinhardt	4fe91e3676	avcodec/aacps: Move initializing common stuff to aacdec_common.c ff_ps_init() initializes some tables for AAC parametric stereo and some of them are only valid for the fixed- or floating-point decoder, whereas others (namely VLCs) are valid for both. The latter are therefore initialized by ff_ps_init_common() and because the two versions of ff_ps_init() can be run concurrently, it is guarded by an AVOnce. Yet now that there is ff_aacdec_common_init_once() there is a better way to do this: Call ff_ps_init_common() from ff_aacdec_common_init_once(). That way there is no need to guard ff_ps_init_common() by an AVOnce any more. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>	1 year ago
Andreas Rheinhardt	8c1e71a811	avcodec/aacps: Pass logctx as void* instead of AVCodecContext* Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>	1 year ago
Andreas Rheinhardt	9cdf82c2c2	avcodec/vlc: Use proper namespace Therefore use a proper prefix for this API, e.g. ff_init_vlc_sparse -> ff_vlc_init_sparse ff_free_vlc -> ff_vlc_free INIT_VLC_LE -> VLC_INIT_LE INIT_VLC_USE_NEW_STATIC -> VLC_INIT_USE_STATIC (The ancient INIT_VLC_USE_STATIC has been removed in `595324e143`, so that the NEW has been dropped.) Finally, reorder the flags and change their values accordingly. Reviewed-by: Michael Niedermayer <michael@niedermayer.cc> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>	1 year ago
Andreas Rheinhardt	2d764069be	avcodec/vlc: Use structure instead of VLC_TYPE array as VLC element In C, qualifiers for arrays are broken: const VLC_TYPE (foo)[2] is a pointer to an array of two const VLC_TYPE elements and unfortunately this is not compatible with a pointer to a const array of two VLC_TYPE, because the latter does not exist as array types are never qualified (the qualifier applies to the base type instead). This is the reason why get_vlc2() doesn't accept a const VLC table despite not modifying the table at all, as there is no automatic conversion from VLC_TYPE ()[2] to const VLC_TYPE (*)[2]. Fix this by using a structure VLCElem for the VLC table. This also has the advantage of making it clear which element is which. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>	2 years ago
Andreas Rheinhardt	4f1ae39036	avcodec/aacps_common: Use minimal VLC nb_bits/max_depth Reviewed-by: Lynne <dev@lynne.ee> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>	4 years ago
Andreas Rheinhardt	3693e2fcee	avcodec/aacps: Factor out code shared by float and fixed point decoder Saves about 7KiB. Reviewed-by: Lynne <dev@lynne.ee> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>	4 years ago