Message ID | 20200508143109.363716-1-zane@zanevaniperen.com |
---|---|
State | Accepted |
Headers | show |
Series | [FFmpeg-devel,v4,1/2] avcodec: add adpcm_ima_ssi encoder | expand |
Context | Check | Description |
---|---|---|
andriy/default | pending | |
andriy/make | success | Make finished |
andriy/make_fate | success | Make fate finished |
On Fri, 08 May 2020 14:31:27 +0000 "Zane van Iperen" <zane@zanevaniperen.com> wrote: > > Signed-off-by: Zane van Iperen <zane@zanevaniperen.com> > --- > Changelog | 1 + > doc/general.texi | 2 +- > libavcodec/Makefile | 1 + > libavcodec/adpcmenc.c | 65 > +++++++++++++++++++++++++++++++----------- libavcodec/allcodecs.c | > 1 + libavcodec/utils.c | 1 + > libavcodec/version.h | 2 +- > 7 files changed, 55 insertions(+), 18 deletions(-) Ping. Zane
On Fri, May 08, 2020 at 02:31:27PM +0000, Zane van Iperen wrote: > Signed-off-by: Zane van Iperen <zane@zanevaniperen.com> > --- > Changelog | 1 + > doc/general.texi | 2 +- > libavcodec/Makefile | 1 + > libavcodec/adpcmenc.c | 65 +++++++++++++++++++++++++++++++----------- > libavcodec/allcodecs.c | 1 + > libavcodec/utils.c | 1 + > libavcodec/version.h | 2 +- > 7 files changed, 55 insertions(+), 18 deletions(-) > > diff --git a/Changelog b/Changelog > index b75d2b6b96..002fccb5cf 100644 > --- a/Changelog > +++ b/Changelog > @@ -66,6 +66,7 @@ version <next>: > - asubboost filter > - Pro Pinball Series Soundbank demuxer > - pcm_rechunk bitstream filter > +- Simon & Schuster Interactive ADPCM encoder > > > version 4.2: > diff --git a/doc/general.texi b/doc/general.texi > index 4aaf506e56..9b0ee96752 100644 > --- a/doc/general.texi > +++ b/doc/general.texi > @@ -1108,7 +1108,7 @@ following image formats are supported: > @item ADPCM IMA Funcom @tab @tab X > @item ADPCM IMA High Voltage Software ALP @tab @tab X > @item ADPCM IMA QuickTime @tab X @tab X > -@item ADPCM IMA Simon & Schuster Interactive @tab @tab X > +@item ADPCM IMA Simon & Schuster Interactive @tab X @tab X > @item ADPCM IMA Ubisoft APM @tab @tab X > @item ADPCM IMA Loki SDL MJPEG @tab @tab X > @item ADPCM IMA WAV @tab X @tab X > diff --git a/libavcodec/Makefile b/libavcodec/Makefile > index 38f6f07680..2fab8dc40b 100644 > --- a/libavcodec/Makefile > +++ b/libavcodec/Makefile > @@ -856,6 +856,7 @@ OBJS-$(CONFIG_ADPCM_IMA_QT_DECODER) += adpcm.o adpcm_data.o > OBJS-$(CONFIG_ADPCM_IMA_QT_ENCODER) += adpcmenc.o adpcm_data.o > OBJS-$(CONFIG_ADPCM_IMA_RAD_DECODER) += adpcm.o adpcm_data.o > OBJS-$(CONFIG_ADPCM_IMA_SSI_DECODER) += adpcm.o adpcm_data.o > +OBJS-$(CONFIG_ADPCM_IMA_SSI_ENCODER) += adpcmenc.o adpcm_data.o > OBJS-$(CONFIG_ADPCM_IMA_SMJPEG_DECODER) += adpcm.o adpcm_data.o > OBJS-$(CONFIG_ADPCM_IMA_WAV_DECODER) += adpcm.o adpcm_data.o > OBJS-$(CONFIG_ADPCM_IMA_WAV_ENCODER) += adpcmenc.o adpcm_data.o > diff --git a/libavcodec/adpcmenc.c b/libavcodec/adpcmenc.c > index 668939c778..d1194c1f8f 100644 > --- a/libavcodec/adpcmenc.c > +++ b/libavcodec/adpcmenc.c > @@ -77,6 +77,15 @@ static av_cold int adpcm_encode_init(AVCodecContext *avctx) > return AVERROR(EINVAL); > } > > + if (avctx->trellis && avctx->codec->id == AV_CODEC_ID_ADPCM_IMA_SSI) { > + /* > + * The current trellis implementation doesn't work for extended > + * runs of samples without periodic resets. Disallow it. > + */ > + av_log(avctx, AV_LOG_ERROR, "trellis not supported\n"); > + return AVERROR(EINVAL); AVERROR_PATCHWELCOME [...] > @@ -706,21 +737,23 @@ static const enum AVSampleFormat sample_fmts_p[] = { > AV_SAMPLE_FMT_S16P, AV_SAMPLE_FMT_NONE > }; > > -#define ADPCM_ENCODER(id_, name_, sample_fmts_, long_name_) \ > -AVCodec ff_ ## name_ ## _encoder = { \ > - .name = #name_, \ > - .long_name = NULL_IF_CONFIG_SMALL(long_name_), \ > - .type = AVMEDIA_TYPE_AUDIO, \ > - .id = id_, \ > - .priv_data_size = sizeof(ADPCMEncodeContext), \ > - .init = adpcm_encode_init, \ > - .encode2 = adpcm_encode_frame, \ > - .close = adpcm_encode_close, \ > - .sample_fmts = sample_fmts_, \ > +#define ADPCM_ENCODER(id_, name_, sample_fmts_, capabilities_, long_name_) \ > +AVCodec ff_ ## name_ ## _encoder = { \ > + .name = #name_, \ > + .long_name = NULL_IF_CONFIG_SMALL(long_name_), \ > + .type = AVMEDIA_TYPE_AUDIO, \ > + .id = id_, \ > + .priv_data_size = sizeof(ADPCMEncodeContext), \ > + .init = adpcm_encode_init, \ > + .encode2 = adpcm_encode_frame, \ > + .close = adpcm_encode_close, \ > + .sample_fmts = sample_fmts_, \ > + .capabilities = capabilities_, \ > } > > -ADPCM_ENCODER(AV_CODEC_ID_ADPCM_IMA_QT, adpcm_ima_qt, sample_fmts_p, "ADPCM IMA QuickTime"); > -ADPCM_ENCODER(AV_CODEC_ID_ADPCM_IMA_WAV, adpcm_ima_wav, sample_fmts_p, "ADPCM IMA WAV"); > -ADPCM_ENCODER(AV_CODEC_ID_ADPCM_MS, adpcm_ms, sample_fmts, "ADPCM Microsoft"); > -ADPCM_ENCODER(AV_CODEC_ID_ADPCM_SWF, adpcm_swf, sample_fmts, "ADPCM Shockwave Flash"); > -ADPCM_ENCODER(AV_CODEC_ID_ADPCM_YAMAHA, adpcm_yamaha, sample_fmts, "ADPCM Yamaha"); > +ADPCM_ENCODER(AV_CODEC_ID_ADPCM_IMA_QT, adpcm_ima_qt, sample_fmts_p, 0, "ADPCM IMA QuickTime"); > +ADPCM_ENCODER(AV_CODEC_ID_ADPCM_IMA_SSI, adpcm_ima_ssi, sample_fmts, AV_CODEC_CAP_SMALL_LAST_FRAME, "ADPCM IMA Simon & Schuster Interactive"); > +ADPCM_ENCODER(AV_CODEC_ID_ADPCM_IMA_WAV, adpcm_ima_wav, sample_fmts_p, 0, "ADPCM IMA WAV"); > +ADPCM_ENCODER(AV_CODEC_ID_ADPCM_MS, adpcm_ms, sample_fmts, 0, "ADPCM Microsoft"); > +ADPCM_ENCODER(AV_CODEC_ID_ADPCM_SWF, adpcm_swf, sample_fmts, 0, "ADPCM Shockwave Flash"); > +ADPCM_ENCODER(AV_CODEC_ID_ADPCM_YAMAHA, adpcm_yamaha, sample_fmts, 0, "ADPCM Yamaha"); This could be split out into a seperate patch which adds the parameter before the encoder using it, would make the commits slightly more readable [...]
diff --git a/Changelog b/Changelog index b75d2b6b96..002fccb5cf 100644 --- a/Changelog +++ b/Changelog @@ -66,6 +66,7 @@ version <next>: - asubboost filter - Pro Pinball Series Soundbank demuxer - pcm_rechunk bitstream filter +- Simon & Schuster Interactive ADPCM encoder version 4.2: diff --git a/doc/general.texi b/doc/general.texi index 4aaf506e56..9b0ee96752 100644 --- a/doc/general.texi +++ b/doc/general.texi @@ -1108,7 +1108,7 @@ following image formats are supported: @item ADPCM IMA Funcom @tab @tab X @item ADPCM IMA High Voltage Software ALP @tab @tab X @item ADPCM IMA QuickTime @tab X @tab X -@item ADPCM IMA Simon & Schuster Interactive @tab @tab X +@item ADPCM IMA Simon & Schuster Interactive @tab X @tab X @item ADPCM IMA Ubisoft APM @tab @tab X @item ADPCM IMA Loki SDL MJPEG @tab @tab X @item ADPCM IMA WAV @tab X @tab X diff --git a/libavcodec/Makefile b/libavcodec/Makefile index 38f6f07680..2fab8dc40b 100644 --- a/libavcodec/Makefile +++ b/libavcodec/Makefile @@ -856,6 +856,7 @@ OBJS-$(CONFIG_ADPCM_IMA_QT_DECODER) += adpcm.o adpcm_data.o OBJS-$(CONFIG_ADPCM_IMA_QT_ENCODER) += adpcmenc.o adpcm_data.o OBJS-$(CONFIG_ADPCM_IMA_RAD_DECODER) += adpcm.o adpcm_data.o OBJS-$(CONFIG_ADPCM_IMA_SSI_DECODER) += adpcm.o adpcm_data.o +OBJS-$(CONFIG_ADPCM_IMA_SSI_ENCODER) += adpcmenc.o adpcm_data.o OBJS-$(CONFIG_ADPCM_IMA_SMJPEG_DECODER) += adpcm.o adpcm_data.o OBJS-$(CONFIG_ADPCM_IMA_WAV_DECODER) += adpcm.o adpcm_data.o OBJS-$(CONFIG_ADPCM_IMA_WAV_ENCODER) += adpcmenc.o adpcm_data.o diff --git a/libavcodec/adpcmenc.c b/libavcodec/adpcmenc.c index 668939c778..d1194c1f8f 100644 --- a/libavcodec/adpcmenc.c +++ b/libavcodec/adpcmenc.c @@ -77,6 +77,15 @@ static av_cold int adpcm_encode_init(AVCodecContext *avctx) return AVERROR(EINVAL); } + if (avctx->trellis && avctx->codec->id == AV_CODEC_ID_ADPCM_IMA_SSI) { + /* + * The current trellis implementation doesn't work for extended + * runs of samples without periodic resets. Disallow it. + */ + av_log(avctx, AV_LOG_ERROR, "trellis not supported\n"); + return AVERROR(EINVAL); + } + if (avctx->trellis) { int frontier = 1 << avctx->trellis; int max_paths = frontier * FREEZE_INTERVAL; @@ -139,6 +148,10 @@ static av_cold int adpcm_encode_init(AVCodecContext *avctx) } avctx->frame_size = 512 * (avctx->sample_rate / 11025); break; + case AV_CODEC_ID_ADPCM_IMA_SSI: + avctx->frame_size = BLKSIZE * 2 / avctx->channels; + avctx->block_align = BLKSIZE; + break; default: ret = AVERROR(EINVAL); goto error; @@ -484,6 +497,8 @@ static int adpcm_encode_frame(AVCodecContext *avctx, AVPacket *avpkt, if (avctx->codec_id == AV_CODEC_ID_ADPCM_SWF) pkt_size = (2 + avctx->channels * (22 + 4 * (frame->nb_samples - 1)) + 7) / 8; + else if (avctx->codec_id == AV_CODEC_ID_ADPCM_IMA_SSI) + pkt_size = (frame->nb_samples * avctx->channels) / 2; else pkt_size = avctx->block_align; if ((ret = ff_alloc_packet2(avctx, avpkt, pkt_size, 0)) < 0) @@ -568,6 +583,22 @@ static int adpcm_encode_frame(AVCodecContext *avctx, AVPacket *avpkt, flush_put_bits(&pb); break; } + case AV_CODEC_ID_ADPCM_IMA_SSI: + { + PutBitContext pb; + init_put_bits(&pb, dst, pkt_size); + + av_assert0(avctx->trellis == 0); + + for (i = 0; i < frame->nb_samples; i++) { + for (ch = 0; ch < avctx->channels; ch++) { + put_bits(&pb, 4, adpcm_ima_qt_compress_sample(c->status + ch, *samples++)); + } + } + + flush_put_bits(&pb); + break; + } case AV_CODEC_ID_ADPCM_SWF: { PutBitContext pb; @@ -706,21 +737,23 @@ static const enum AVSampleFormat sample_fmts_p[] = { AV_SAMPLE_FMT_S16P, AV_SAMPLE_FMT_NONE }; -#define ADPCM_ENCODER(id_, name_, sample_fmts_, long_name_) \ -AVCodec ff_ ## name_ ## _encoder = { \ - .name = #name_, \ - .long_name = NULL_IF_CONFIG_SMALL(long_name_), \ - .type = AVMEDIA_TYPE_AUDIO, \ - .id = id_, \ - .priv_data_size = sizeof(ADPCMEncodeContext), \ - .init = adpcm_encode_init, \ - .encode2 = adpcm_encode_frame, \ - .close = adpcm_encode_close, \ - .sample_fmts = sample_fmts_, \ +#define ADPCM_ENCODER(id_, name_, sample_fmts_, capabilities_, long_name_) \ +AVCodec ff_ ## name_ ## _encoder = { \ + .name = #name_, \ + .long_name = NULL_IF_CONFIG_SMALL(long_name_), \ + .type = AVMEDIA_TYPE_AUDIO, \ + .id = id_, \ + .priv_data_size = sizeof(ADPCMEncodeContext), \ + .init = adpcm_encode_init, \ + .encode2 = adpcm_encode_frame, \ + .close = adpcm_encode_close, \ + .sample_fmts = sample_fmts_, \ + .capabilities = capabilities_, \ } -ADPCM_ENCODER(AV_CODEC_ID_ADPCM_IMA_QT, adpcm_ima_qt, sample_fmts_p, "ADPCM IMA QuickTime"); -ADPCM_ENCODER(AV_CODEC_ID_ADPCM_IMA_WAV, adpcm_ima_wav, sample_fmts_p, "ADPCM IMA WAV"); -ADPCM_ENCODER(AV_CODEC_ID_ADPCM_MS, adpcm_ms, sample_fmts, "ADPCM Microsoft"); -ADPCM_ENCODER(AV_CODEC_ID_ADPCM_SWF, adpcm_swf, sample_fmts, "ADPCM Shockwave Flash"); -ADPCM_ENCODER(AV_CODEC_ID_ADPCM_YAMAHA, adpcm_yamaha, sample_fmts, "ADPCM Yamaha"); +ADPCM_ENCODER(AV_CODEC_ID_ADPCM_IMA_QT, adpcm_ima_qt, sample_fmts_p, 0, "ADPCM IMA QuickTime"); +ADPCM_ENCODER(AV_CODEC_ID_ADPCM_IMA_SSI, adpcm_ima_ssi, sample_fmts, AV_CODEC_CAP_SMALL_LAST_FRAME, "ADPCM IMA Simon & Schuster Interactive"); +ADPCM_ENCODER(AV_CODEC_ID_ADPCM_IMA_WAV, adpcm_ima_wav, sample_fmts_p, 0, "ADPCM IMA WAV"); +ADPCM_ENCODER(AV_CODEC_ID_ADPCM_MS, adpcm_ms, sample_fmts, 0, "ADPCM Microsoft"); +ADPCM_ENCODER(AV_CODEC_ID_ADPCM_SWF, adpcm_swf, sample_fmts, 0, "ADPCM Shockwave Flash"); +ADPCM_ENCODER(AV_CODEC_ID_ADPCM_YAMAHA, adpcm_yamaha, sample_fmts, 0, "ADPCM Yamaha"); diff --git a/libavcodec/allcodecs.c b/libavcodec/allcodecs.c index 54d40ebdbc..a14bdf6a5d 100644 --- a/libavcodec/allcodecs.c +++ b/libavcodec/allcodecs.c @@ -618,6 +618,7 @@ extern AVCodec ff_adpcm_ima_qt_encoder; extern AVCodec ff_adpcm_ima_qt_decoder; extern AVCodec ff_adpcm_ima_rad_decoder; extern AVCodec ff_adpcm_ima_ssi_decoder; +extern AVCodec ff_adpcm_ima_ssi_encoder; extern AVCodec ff_adpcm_ima_smjpeg_decoder; extern AVCodec ff_adpcm_ima_wav_encoder; extern AVCodec ff_adpcm_ima_wav_decoder; diff --git a/libavcodec/utils.c b/libavcodec/utils.c index 91b271a717..1f2f0b60a7 100644 --- a/libavcodec/utils.c +++ b/libavcodec/utils.c @@ -1431,6 +1431,7 @@ int av_get_exact_bits_per_sample(enum AVCodecID codec_id) case AV_CODEC_ID_ADPCM_IMA_EA_SEAD: case AV_CODEC_ID_ADPCM_IMA_OKI: case AV_CODEC_ID_ADPCM_IMA_WS: + case AV_CODEC_ID_ADPCM_IMA_SSI: case AV_CODEC_ID_ADPCM_G722: case AV_CODEC_ID_ADPCM_YAMAHA: case AV_CODEC_ID_ADPCM_AICA: diff --git a/libavcodec/version.h b/libavcodec/version.h index 691320b63c..82255d7f38 100644 --- a/libavcodec/version.h +++ b/libavcodec/version.h @@ -28,7 +28,7 @@ #include "libavutil/version.h" #define LIBAVCODEC_VERSION_MAJOR 58 -#define LIBAVCODEC_VERSION_MINOR 83 +#define LIBAVCODEC_VERSION_MINOR 84 #define LIBAVCODEC_VERSION_MICRO 100 #define LIBAVCODEC_VERSION_INT AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com> --- Changelog | 1 + doc/general.texi | 2 +- libavcodec/Makefile | 1 + libavcodec/adpcmenc.c | 65 +++++++++++++++++++++++++++++++----------- libavcodec/allcodecs.c | 1 + libavcodec/utils.c | 1 + libavcodec/version.h | 2 +- 7 files changed, 55 insertions(+), 18 deletions(-)