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FFmpeg/libavcodec/mediacodecenc.c
Niklas Haas 703288cec6 avcodec/internal: add FFCodec.color_ranges 
I went through all codecs and put them into five basic categories:

1. JPEG range only
2. MPEG range only
3. Explicitly tagged
4. Broken (codec supports both but encoder ignores tags)
5. N/A (headerless or pseudo-formats)

Filters in category 5 remain untouched. The rest gain an explicit
assignment of their supported color ranges, with codecs in category
4 being set to MPEG-only for safety.

It might be considered redundant to distinguish between 0 (category 5)
and MPEG+JPEG (category 3), but in doing so we effectively communicate
that we can guarantee that these tags will be encoded, which is distinct
from the situation where there are some codecs that simply don't have
tagging or implied semantics (e.g. rawvideo).

A full list of codecs follows:

JPEG range only:
 - amv
 - roqvideo

MPEG range only:
 - asv1, asv2
 - avui
 - cfhd
 - cljr
 - dnxhd
 - dvvideo
 - ffv1
 - flv
 - h261, h263, h263p
 - {h263,vp8}_v4l2m2m
 - huffyuv, ffvhuff
 - jpeg2000
 - libopenjpeg
 - libtheora
 - libwebp, libwebp_anim
 - libx262
 - libxavs, libxavs2
 - libxvid
 - mpeg1video, mpeg2video
 - mpeg2_qsv
 - mpeg2_vaapi
 - mpeg4, msmpeg4, msmpeg4v2, wmv1, wmv2
 - mpeg4_omx
 - prores, prores_aw, prores_ks
 - rv10, rv20
 - snow
 - speedhq
 - svq1
 - tiff
 - utvideo

Explicitly tagged (MPEG/JPEG):
 - {av1,h264,hevc}_nvenc
 - {av1,h264,hevc}_vaapi
 - {av1,h264,hevc,vp8,vp9,mpeg4}_mediacodec
 - {av1,h264,hevc,vp9}_qsv
 - h264_amf
 - {h264,hevc,prores}_videotoolbox
 - libaom-av1
 - libkvazaar
 - libopenh264
 - librav1e
 - libsvtav1
 - libvpx, libvpx-vp9
 - libx264
 - libx265
 - ljpeg
 - mjpeg
 - vc2

Broken (encoder ignores tags):
 - {av1,hevc}_amf
 - {h264,hevc,mpeg4}_v4l2m2m
 - h264_omx
 - libxeve
 - magicyuv
 - {vp8,vp9,mjpeg}_vaapi

N/A:
 - ayuv, yuv4, y41p, v308, v210, v410, v408 (headerless)
 - pgmyuv (headerless)
 - rawvideo, bitpacked (headerless)
 - vnull, wrapped_avframe (pseudocodecs)
2024-09-08 13:58:11 +02:00

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/*
* Android MediaCodec encoders
*
* Copyright (c) 2022 Zhao Zhili <zhilizhao@tencent.com>
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "config_components.h"
#include "libavutil/avassert.h"
#include "libavutil/avstring.h"
#include "libavutil/hwcontext_mediacodec.h"
#include "libavutil/imgutils.h"
#include "libavutil/mem.h"
#include "libavutil/opt.h"
#include "avcodec.h"
#include "bsf.h"
#include "codec_internal.h"
#include "encode.h"
#include "hwconfig.h"
#include "jni.h"
#include "mediacodec.h"
#include "mediacodec_wrapper.h"
#include "mediacodecdec_common.h"
#include "profiles.h"
#define INPUT_DEQUEUE_TIMEOUT_US 8000
#define OUTPUT_DEQUEUE_TIMEOUT_US 8000
enum BitrateMode {
/* Constant quality mode */
BITRATE_MODE_CQ = 0,
/* Variable bitrate mode */
BITRATE_MODE_VBR = 1,
/* Constant bitrate mode */
BITRATE_MODE_CBR = 2,
/* Constant bitrate mode with frame drops */
BITRATE_MODE_CBR_FD = 3,
};
typedef struct MediaCodecEncContext {
AVClass *avclass;
FFAMediaCodec *codec;
int use_ndk_codec;
const char *name;
FFANativeWindow *window;
int fps;
int width;
int height;
uint8_t *extradata;
int extradata_size;
int eof_sent;
AVFrame *frame;
AVBSFContext *bsf;
int bitrate_mode;
int level;
int pts_as_dts;
int extract_extradata;
} MediaCodecEncContext;
enum {
COLOR_FormatYUV420Planar = 0x13,
COLOR_FormatYUV420SemiPlanar = 0x15,
COLOR_FormatSurface = 0x7F000789,
};
static const struct {
int color_format;
enum AVPixelFormat pix_fmt;
} color_formats[] = {
{ COLOR_FormatYUV420Planar, AV_PIX_FMT_YUV420P },
{ COLOR_FormatYUV420SemiPlanar, AV_PIX_FMT_NV12 },
{ COLOR_FormatSurface, AV_PIX_FMT_MEDIACODEC },
};
static const enum AVPixelFormat avc_pix_fmts[] = {
AV_PIX_FMT_MEDIACODEC,
AV_PIX_FMT_YUV420P,
AV_PIX_FMT_NV12,
AV_PIX_FMT_NONE
};
static void mediacodec_output_format(AVCodecContext *avctx)
{
MediaCodecEncContext *s = avctx->priv_data;
char *name = ff_AMediaCodec_getName(s->codec);
FFAMediaFormat *out_format = ff_AMediaCodec_getOutputFormat(s->codec);
char *str = ff_AMediaFormat_toString(out_format);
av_log(avctx, AV_LOG_DEBUG, "MediaCodec encoder %s output format %s\n",
name ? name : "unknown", str);
av_free(name);
av_free(str);
ff_AMediaFormat_delete(out_format);
}
static int extract_extradata_support(AVCodecContext *avctx)
{
const AVBitStreamFilter *bsf = av_bsf_get_by_name("extract_extradata");
if (!bsf) {
av_log(avctx, AV_LOG_WARNING, "extract_extradata bsf not found\n");
return 0;
}
for (int i = 0; bsf->codec_ids[i] != AV_CODEC_ID_NONE; i++) {
if (bsf->codec_ids[i] == avctx->codec_id)
return 1;
}
return 0;
}
static int mediacodec_init_bsf(AVCodecContext *avctx)
{
MediaCodecEncContext *s = avctx->priv_data;
char str[128];
int ret;
int crop_right = s->width - avctx->width;
int crop_bottom = s->height - avctx->height;
/* Nothing can be done for this format now */
if (avctx->pix_fmt == AV_PIX_FMT_MEDIACODEC)
return 0;
s->extract_extradata = (avctx->flags & AV_CODEC_FLAG_GLOBAL_HEADER) &&
extract_extradata_support(avctx);
if (!crop_right && !crop_bottom && !s->extract_extradata)
return 0;
ret = 0;
if (crop_right || crop_bottom) {
if (avctx->codec_id == AV_CODEC_ID_H264)
ret = snprintf(str, sizeof(str), "h264_metadata=crop_right=%d:crop_bottom=%d",
crop_right, crop_bottom);
else if (avctx->codec_id == AV_CODEC_ID_HEVC)
/* Encoder can use CTU size larger than 16x16, so the real crop
* margin can be larger than crop_right/crop_bottom. Let bsf figure
* out the real crop margin.
*/
ret = snprintf(str, sizeof(str), "hevc_metadata=width=%d:height=%d",
avctx->width, avctx->height);
if (ret >= sizeof(str))
return AVERROR_BUFFER_TOO_SMALL;
}
if (s->extract_extradata) {
ret = av_strlcatf(str, sizeof(str), "%sextract_extradata", ret ? "," : "");
if (ret >= sizeof(str))
return AVERROR_BUFFER_TOO_SMALL;
}
ret = av_bsf_list_parse_str(str, &s->bsf);
if (ret < 0)
return ret;
ret = avcodec_parameters_from_context(s->bsf->par_in, avctx);
if (ret < 0)
return ret;
s->bsf->time_base_in = avctx->time_base;
ret = av_bsf_init(s->bsf);
return ret;
}
static int mediacodec_generate_extradata(AVCodecContext *avctx);
static av_cold int mediacodec_init(AVCodecContext *avctx)
{
const char *codec_mime = NULL;
MediaCodecEncContext *s = avctx->priv_data;
FFAMediaFormat *format = NULL;
int ret;
int gop;
if (s->use_ndk_codec < 0)
s->use_ndk_codec = !av_jni_get_java_vm(avctx);
switch (avctx->codec_id) {
case AV_CODEC_ID_H264:
codec_mime = "video/avc";
break;
case AV_CODEC_ID_HEVC:
codec_mime = "video/hevc";
break;
case AV_CODEC_ID_VP8:
codec_mime = "video/x-vnd.on2.vp8";
break;
case AV_CODEC_ID_VP9:
codec_mime = "video/x-vnd.on2.vp9";
break;
case AV_CODEC_ID_MPEG4:
codec_mime = "video/mp4v-es";
break;
case AV_CODEC_ID_AV1:
codec_mime = "video/av01";
break;
default:
av_assert0(0);
}
if (s->name)
s->codec = ff_AMediaCodec_createCodecByName(s->name, s->use_ndk_codec);
else
s->codec = ff_AMediaCodec_createEncoderByType(codec_mime, s->use_ndk_codec);
if (!s->codec) {
av_log(avctx, AV_LOG_ERROR, "Failed to create encoder for type %s\n",
codec_mime);
return AVERROR_EXTERNAL;
}
format = ff_AMediaFormat_new(s->use_ndk_codec);
if (!format) {
av_log(avctx, AV_LOG_ERROR, "Failed to create media format\n");
return AVERROR_EXTERNAL;
}
ff_AMediaFormat_setString(format, "mime", codec_mime);
// Workaround the alignment requirement of mediacodec. We can't do it
// silently for AV_PIX_FMT_MEDIACODEC.
if (avctx->pix_fmt != AV_PIX_FMT_MEDIACODEC &&
(avctx->codec_id == AV_CODEC_ID_H264 ||
avctx->codec_id == AV_CODEC_ID_HEVC)) {
s->width = FFALIGN(avctx->width, 16);
s->height = FFALIGN(avctx->height, 16);
} else {
s->width = avctx->width;
s->height = avctx->height;
if (s->width % 16 || s->height % 16)
av_log(avctx, AV_LOG_WARNING,
"Video size %dx%d isn't align to 16, it may have device compatibility issue\n",
s->width, s->height);
}
ff_AMediaFormat_setInt32(format, "width", s->width);
ff_AMediaFormat_setInt32(format, "height", s->height);
if (avctx->pix_fmt == AV_PIX_FMT_MEDIACODEC) {
AVMediaCodecContext *user_ctx = avctx->hwaccel_context;
if (avctx->hw_device_ctx) {
AVHWDeviceContext *device_ctx = (AVHWDeviceContext*)(avctx->hw_device_ctx->data);
AVMediaCodecDeviceContext *dev_ctx;
if (device_ctx->type != AV_HWDEVICE_TYPE_MEDIACODEC || !device_ctx->hwctx) {
ret = AVERROR(EINVAL);
goto bailout;
}
dev_ctx = device_ctx->hwctx;
s->window = ff_mediacodec_surface_ref(dev_ctx->surface, dev_ctx->native_window, avctx);
}
if (!s->window && user_ctx && user_ctx->surface)
s->window = ff_mediacodec_surface_ref(user_ctx->surface, NULL, avctx);
if (!s->window) {
ret = AVERROR(EINVAL);
av_log(avctx, AV_LOG_ERROR, "Missing hw_device_ctx or hwaccel_context for AV_PIX_FMT_MEDIACODEC\n");
goto bailout;
}
/* Although there is a method ANativeWindow_toSurface() introduced in
* API level 26, it's easier and safe to always require a Surface for
* Java MediaCodec.
*/
if (!s->use_ndk_codec && !s->window->surface) {
ret = AVERROR(EINVAL);
av_log(avctx, AV_LOG_ERROR, "Missing jobject Surface for AV_PIX_FMT_MEDIACODEC. "
"Please note that Java MediaCodec doesn't work with ANativeWindow.\n");
goto bailout;
}
}
for (int i = 0; i < FF_ARRAY_ELEMS(color_formats); i++) {
if (avctx->pix_fmt == color_formats[i].pix_fmt) {
ff_AMediaFormat_setInt32(format, "color-format",
color_formats[i].color_format);
break;
}
}
ret = ff_AMediaFormatColorRange_from_AVColorRange(avctx->color_range);
if (ret != COLOR_RANGE_UNSPECIFIED)
ff_AMediaFormat_setInt32(format, "color-range", ret);
ret = ff_AMediaFormatColorStandard_from_AVColorSpace(avctx->colorspace);
if (ret != COLOR_STANDARD_UNSPECIFIED)
ff_AMediaFormat_setInt32(format, "color-standard", ret);
ret = ff_AMediaFormatColorTransfer_from_AVColorTransfer(avctx->color_trc);
if (ret != COLOR_TRANSFER_UNSPECIFIED)
ff_AMediaFormat_setInt32(format, "color-transfer", ret);
if (avctx->bit_rate)
ff_AMediaFormat_setInt32(format, "bitrate", avctx->bit_rate);
if (s->bitrate_mode >= 0) {
ff_AMediaFormat_setInt32(format, "bitrate-mode", s->bitrate_mode);
if (s->bitrate_mode == BITRATE_MODE_CQ && avctx->global_quality > 0)
ff_AMediaFormat_setInt32(format, "quality", avctx->global_quality);
}
// frame-rate and i-frame-interval are required to configure codec
if (avctx->framerate.num >= avctx->framerate.den && avctx->framerate.den > 0) {
s->fps = avctx->framerate.num / avctx->framerate.den;
} else {
s->fps = 30;
av_log(avctx, AV_LOG_INFO, "Use %d as the default MediaFormat frame-rate\n", s->fps);
}
gop = round(avctx->gop_size / s->fps);
if (gop == 0) {
gop = 1;
av_log(avctx, AV_LOG_INFO,
"Use %d as the default MediaFormat i-frame-interval, "
"please set gop_size properly (>= fps)\n", gop);
} else {
av_log(avctx, AV_LOG_DEBUG, "Set i-frame-interval to %d\n", gop);
}
ff_AMediaFormat_setInt32(format, "frame-rate", s->fps);
ff_AMediaFormat_setInt32(format, "i-frame-interval", gop);
ret = ff_AMediaCodecProfile_getProfileFromAVCodecContext(avctx);
if (ret > 0) {
av_log(avctx, AV_LOG_DEBUG, "set profile to 0x%x\n", ret);
ff_AMediaFormat_setInt32(format, "profile", ret);
}
if (s->level > 0) {
av_log(avctx, AV_LOG_DEBUG, "set level to 0x%x\n", s->level);
ff_AMediaFormat_setInt32(format, "level", s->level);
}
if (avctx->max_b_frames > 0) {
if (avctx->strict_std_compliance > FF_COMPLIANCE_EXPERIMENTAL) {
av_log(avctx, AV_LOG_ERROR,
"Enabling B frames will produce packets with no DTS. "
"Use -strict experimental to use it anyway.\n");
ret = AVERROR(EINVAL);
goto bailout;
}
ff_AMediaFormat_setInt32(format, "max-bframes", avctx->max_b_frames);
}
if (s->pts_as_dts == -1)
s->pts_as_dts = avctx->max_b_frames <= 0;
ret = ff_AMediaCodec_getConfigureFlagEncode(s->codec);
ret = ff_AMediaCodec_configure(s->codec, format, s->window, NULL, ret);
if (ret) {
av_log(avctx, AV_LOG_ERROR, "MediaCodec configure failed, %s\n", av_err2str(ret));
if (avctx->pix_fmt == AV_PIX_FMT_YUV420P)
av_log(avctx, AV_LOG_ERROR, "Please try -pix_fmt nv12, some devices don't "
"support yuv420p as encoder input format.\n");
goto bailout;
}
ret = ff_AMediaCodec_start(s->codec);
if (ret) {
av_log(avctx, AV_LOG_ERROR, "MediaCodec failed to start, %s\n", av_err2str(ret));
goto bailout;
}
ret = mediacodec_init_bsf(avctx);
if (ret)
goto bailout;
mediacodec_output_format(avctx);
s->frame = av_frame_alloc();
if (!s->frame) {
ret = AVERROR(ENOMEM);
goto bailout;
}
ret = mediacodec_generate_extradata(avctx);
bailout:
if (format)
ff_AMediaFormat_delete(format);
return ret;
}
static int mediacodec_receive(AVCodecContext *avctx, AVPacket *pkt)
{
MediaCodecEncContext *s = avctx->priv_data;
FFAMediaCodec *codec = s->codec;
FFAMediaCodecBufferInfo out_info = {0};
uint8_t *out_buf;
size_t out_size = 0;
int ret;
int extradata_size = 0;
int64_t timeout_us = s->eof_sent ? OUTPUT_DEQUEUE_TIMEOUT_US : 0;
ssize_t index = ff_AMediaCodec_dequeueOutputBuffer(codec, &out_info, timeout_us);
if (ff_AMediaCodec_infoTryAgainLater(codec, index))
return AVERROR(EAGAIN);
if (ff_AMediaCodec_infoOutputFormatChanged(codec, index)) {
mediacodec_output_format(avctx);
return AVERROR(EAGAIN);
}
if (ff_AMediaCodec_infoOutputBuffersChanged(codec, index)) {
ff_AMediaCodec_cleanOutputBuffers(codec);
return AVERROR(EAGAIN);
}
if (index < 0)
return AVERROR_EXTERNAL;
if (out_info.flags & ff_AMediaCodec_getBufferFlagEndOfStream(codec))
return AVERROR_EOF;
out_buf = ff_AMediaCodec_getOutputBuffer(codec, index, &out_size);
if (!out_buf) {
ret = AVERROR_EXTERNAL;
goto bailout;
}
if (out_info.flags & ff_AMediaCodec_getBufferFlagCodecConfig(codec)) {
ret = av_reallocp(&s->extradata, out_info.size);
if (ret)
goto bailout;
s->extradata_size = out_info.size;
memcpy(s->extradata, out_buf + out_info.offset, out_info.size);
ff_AMediaCodec_releaseOutputBuffer(codec, index, false);
// try immediately
return mediacodec_receive(avctx, pkt);
}
ret = ff_get_encode_buffer(avctx, pkt, out_info.size + s->extradata_size, 0);
if (ret < 0)
goto bailout;
if (s->extradata_size) {
extradata_size = s->extradata_size;
s->extradata_size = 0;
memcpy(pkt->data, s->extradata, extradata_size);
}
memcpy(pkt->data + extradata_size, out_buf + out_info.offset, out_info.size);
pkt->pts = av_rescale_q(out_info.presentationTimeUs, AV_TIME_BASE_Q, avctx->time_base);
if (s->pts_as_dts)
pkt->dts = pkt->pts;
if (out_info.flags & ff_AMediaCodec_getBufferFlagKeyFrame(codec))
pkt->flags |= AV_PKT_FLAG_KEY;
ret = 0;
av_log(avctx, AV_LOG_TRACE, "receive packet pts %" PRId64 " dts %" PRId64
" flags %d extradata %d\n",
pkt->pts, pkt->dts, pkt->flags, extradata_size);
bailout:
ff_AMediaCodec_releaseOutputBuffer(codec, index, false);
return ret;
}
static void copy_frame_to_buffer(AVCodecContext *avctx, const AVFrame *frame, uint8_t *dst, size_t size)
{
MediaCodecEncContext *s = avctx->priv_data;
uint8_t *dst_data[4] = {};
int dst_linesize[4] = {};
if (avctx->pix_fmt == AV_PIX_FMT_YUV420P) {
dst_data[0] = dst;
dst_data[1] = dst + s->width * s->height;
dst_data[2] = dst_data[1] + s->width * s->height / 4;
dst_linesize[0] = s->width;
dst_linesize[1] = dst_linesize[2] = s->width / 2;
} else if (avctx->pix_fmt == AV_PIX_FMT_NV12) {
dst_data[0] = dst;
dst_data[1] = dst + s->width * s->height;
dst_linesize[0] = s->width;
dst_linesize[1] = s->width;
} else {
av_assert0(0);
}
av_image_copy2(dst_data, dst_linesize, frame->data, frame->linesize,
avctx->pix_fmt, avctx->width, avctx->height);
}
static int mediacodec_send(AVCodecContext *avctx,
const AVFrame *frame) {
MediaCodecEncContext *s = avctx->priv_data;
FFAMediaCodec *codec = s->codec;
ssize_t index;
uint8_t *input_buf = NULL;
size_t input_size = 0;
int64_t pts = 0;
uint32_t flags = 0;
int64_t timeout_us;
if (s->eof_sent)
return 0;
if (s->window) {
if (!frame) {
s->eof_sent = 1;
return ff_AMediaCodec_signalEndOfInputStream(codec);
}
if (frame->data[3])
av_mediacodec_release_buffer((AVMediaCodecBuffer *)frame->data[3], 1);
return 0;
}
timeout_us = INPUT_DEQUEUE_TIMEOUT_US;
index = ff_AMediaCodec_dequeueInputBuffer(codec, timeout_us);
if (ff_AMediaCodec_infoTryAgainLater(codec, index))
return AVERROR(EAGAIN);
if (index < 0) {
av_log(avctx, AV_LOG_ERROR, "dequeue input buffer failed, %zd", index);
return AVERROR_EXTERNAL;
}
if (frame) {
input_buf = ff_AMediaCodec_getInputBuffer(codec, index, &input_size);
copy_frame_to_buffer(avctx, frame, input_buf, input_size);
pts = av_rescale_q(frame->pts, avctx->time_base, AV_TIME_BASE_Q);
} else {
flags |= ff_AMediaCodec_getBufferFlagEndOfStream(codec);
s->eof_sent = 1;
}
ff_AMediaCodec_queueInputBuffer(codec, index, 0, input_size, pts, flags);
return 0;
}
static int mediacodec_encode(AVCodecContext *avctx, AVPacket *pkt)
{
MediaCodecEncContext *s = avctx->priv_data;
int ret;
// Return on three case:
// 1. Serious error
// 2. Got a packet success
// 3. No AVFrame is available yet (don't return if get_frame return EOF)
while (1) {
if (s->bsf) {
ret = av_bsf_receive_packet(s->bsf, pkt);
if (!ret)
return 0;
if (ret != AVERROR(EAGAIN))
return ret;
}
ret = mediacodec_receive(avctx, pkt);
if (s->bsf) {
if (!ret || ret == AVERROR_EOF)
ret = av_bsf_send_packet(s->bsf, pkt);
} else {
if (!ret)
return 0;
}
if (ret < 0 && ret != AVERROR(EAGAIN))
return ret;
if (!s->frame->buf[0]) {
ret = ff_encode_get_frame(avctx, s->frame);
if (ret && ret != AVERROR_EOF)
return ret;
}
ret = mediacodec_send(avctx, s->frame->buf[0] ? s->frame : NULL);
if (!ret)
av_frame_unref(s->frame);
else if (ret != AVERROR(EAGAIN))
return ret;
}
return 0;
}
static int mediacodec_send_dummy_frame(AVCodecContext *avctx)
{
MediaCodecEncContext *s = avctx->priv_data;
int ret;
s->frame->width = avctx->width;
s->frame->height = avctx->height;
s->frame->format = avctx->pix_fmt;
s->frame->pts = 0;
ret = av_frame_get_buffer(s->frame, 0);
if (ret < 0)
return ret;
do {
ret = mediacodec_send(avctx, s->frame);
} while (ret == AVERROR(EAGAIN));
av_frame_unref(s->frame);
if (ret < 0)
return ret;
ret = mediacodec_send(avctx, NULL);
if (ret < 0) {
av_log(avctx, AV_LOG_ERROR, "Flush failed: %s\n", av_err2str(ret));
return ret;
}
return 0;
}
static int mediacodec_receive_dummy_pkt(AVCodecContext *avctx, AVPacket *pkt)
{
MediaCodecEncContext *s = avctx->priv_data;
int ret;
do {
ret = mediacodec_receive(avctx, pkt);
} while (ret == AVERROR(EAGAIN));
if (ret < 0)
return ret;
do {
ret = av_bsf_send_packet(s->bsf, pkt);
if (ret < 0)
return ret;
ret = av_bsf_receive_packet(s->bsf, pkt);
} while (ret == AVERROR(EAGAIN));
return ret;
}
static int mediacodec_generate_extradata(AVCodecContext *avctx)
{
MediaCodecEncContext *s = avctx->priv_data;
AVPacket *pkt = NULL;
int ret;
size_t side_size;
uint8_t *side;
if (!(avctx->flags & AV_CODEC_FLAG_GLOBAL_HEADER))
return 0;
if (!s->extract_extradata) {
av_log(avctx, AV_LOG_WARNING,
"Mediacodec encoder doesn't support AV_CODEC_FLAG_GLOBAL_HEADER. "
"Use extract_extradata bsf when necessary.\n");
return 0;
}
pkt = av_packet_alloc();
if (!pkt)
return AVERROR(ENOMEM);
ret = mediacodec_send_dummy_frame(avctx);
if (ret < 0)
goto bailout;
ret = mediacodec_receive_dummy_pkt(avctx, pkt);
if (ret < 0)
goto bailout;
side = av_packet_get_side_data(pkt, AV_PKT_DATA_NEW_EXTRADATA, &side_size);
if (side && side_size > 0) {
avctx->extradata = av_mallocz(side_size + AV_INPUT_BUFFER_PADDING_SIZE);
if (!avctx->extradata) {
ret = AVERROR(ENOMEM);
goto bailout;
}
memcpy(avctx->extradata, side, side_size);
avctx->extradata_size = side_size;
}
bailout:
if (s->eof_sent) {
s->eof_sent = 0;
ff_AMediaCodec_flush(s->codec);
}
av_bsf_flush(s->bsf);
av_packet_free(&pkt);
return ret;
}
static av_cold int mediacodec_close(AVCodecContext *avctx)
{
MediaCodecEncContext *s = avctx->priv_data;
if (s->codec) {
ff_AMediaCodec_stop(s->codec);
ff_AMediaCodec_delete(s->codec);
s->codec = NULL;
}
if (s->window) {
ff_mediacodec_surface_unref(s->window, avctx);
s->window = NULL;
}
av_bsf_free(&s->bsf);
av_frame_free(&s->frame);
return 0;
}
static av_cold void mediacodec_flush(AVCodecContext *avctx)
{
MediaCodecEncContext *s = avctx->priv_data;
if (s->bsf)
av_bsf_flush(s->bsf);
av_frame_unref(s->frame);
ff_AMediaCodec_flush(s->codec);
}
static const AVCodecHWConfigInternal *const mediacodec_hw_configs[] = {
&(const AVCodecHWConfigInternal) {
.public = {
.pix_fmt = AV_PIX_FMT_MEDIACODEC,
.methods = AV_CODEC_HW_CONFIG_METHOD_AD_HOC |
AV_CODEC_HW_CONFIG_METHOD_HW_DEVICE_CTX,
.device_type = AV_HWDEVICE_TYPE_MEDIACODEC,
},
.hwaccel = NULL,
},
NULL
};
#define OFFSET(x) offsetof(MediaCodecEncContext, x)
#define VE AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM
#define COMMON_OPTION \
{ "ndk_codec", "Use MediaCodec from NDK", \
OFFSET(use_ndk_codec), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE }, \
{ "codec_name", "Select codec by name", \
OFFSET(name), AV_OPT_TYPE_STRING, {0}, 0, 0, VE }, \
{ "bitrate_mode", "Bitrate control method", \
OFFSET(bitrate_mode), AV_OPT_TYPE_INT, {.i64 = -1}, -1, INT_MAX, VE, .unit = "bitrate_mode" }, \
{ "cq", "Constant quality mode", \
0, AV_OPT_TYPE_CONST, {.i64 = BITRATE_MODE_CQ}, 0, 0, VE, .unit = "bitrate_mode" }, \
{ "vbr", "Variable bitrate mode", \
0, AV_OPT_TYPE_CONST, {.i64 = BITRATE_MODE_VBR}, 0, 0, VE, .unit = "bitrate_mode" }, \
{ "cbr", "Constant bitrate mode", \
0, AV_OPT_TYPE_CONST, {.i64 = BITRATE_MODE_CBR}, 0, 0, VE, .unit = "bitrate_mode" }, \
{ "cbr_fd", "Constant bitrate mode with frame drops", \
0, AV_OPT_TYPE_CONST, {.i64 = BITRATE_MODE_CBR_FD}, 0, 0, VE, .unit = "bitrate_mode" }, \
{ "pts_as_dts", "Use PTS as DTS. It is enabled automatically if avctx max_b_frames <= 0, " \
"since most of Android devices don't output B frames by default.", \
OFFSET(pts_as_dts), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE }, \
#define MEDIACODEC_ENCODER_CLASS(name) \
static const AVClass name ## _mediacodec_class = { \
.class_name = #name "_mediacodec", \
.item_name = av_default_item_name, \
.option = name ## _options, \
.version = LIBAVUTIL_VERSION_INT, \
}; \
#define DECLARE_MEDIACODEC_ENCODER(short_name, long_name, codec_id) \
MEDIACODEC_ENCODER_CLASS(short_name) \
const FFCodec ff_ ## short_name ## _mediacodec_encoder = { \
.p.name = #short_name "_mediacodec", \
CODEC_LONG_NAME(long_name " Android MediaCodec encoder"), \
.p.type = AVMEDIA_TYPE_VIDEO, \
.p.id = codec_id, \
.p.capabilities = AV_CODEC_CAP_DR1 | AV_CODEC_CAP_DELAY | \
AV_CODEC_CAP_HARDWARE | \
AV_CODEC_CAP_ENCODER_FLUSH, \
.priv_data_size = sizeof(MediaCodecEncContext), \
.p.pix_fmts = avc_pix_fmts, \
.color_ranges = AVCOL_RANGE_MPEG | AVCOL_RANGE_JPEG, \
.init = mediacodec_init, \
FF_CODEC_RECEIVE_PACKET_CB(mediacodec_encode), \
.close = mediacodec_close, \
.flush = mediacodec_flush, \
.p.priv_class = &short_name ## _mediacodec_class, \
.caps_internal = FF_CODEC_CAP_INIT_CLEANUP, \
.p.wrapper_name = "mediacodec", \
.hw_configs = mediacodec_hw_configs, \
}; \
#if CONFIG_H264_MEDIACODEC_ENCODER
enum MediaCodecAvcLevel {
AVCLevel1 = 0x01,
AVCLevel1b = 0x02,
AVCLevel11 = 0x04,
AVCLevel12 = 0x08,
AVCLevel13 = 0x10,
AVCLevel2 = 0x20,
AVCLevel21 = 0x40,
AVCLevel22 = 0x80,
AVCLevel3 = 0x100,
AVCLevel31 = 0x200,
AVCLevel32 = 0x400,
AVCLevel4 = 0x800,
AVCLevel41 = 0x1000,
AVCLevel42 = 0x2000,
AVCLevel5 = 0x4000,
AVCLevel51 = 0x8000,
AVCLevel52 = 0x10000,
AVCLevel6 = 0x20000,
AVCLevel61 = 0x40000,
AVCLevel62 = 0x80000,
};
static const AVOption h264_options[] = {
COMMON_OPTION
FF_AVCTX_PROFILE_OPTION("baseline", NULL, VIDEO, AV_PROFILE_H264_BASELINE)
FF_AVCTX_PROFILE_OPTION("constrained_baseline", NULL, VIDEO, AV_PROFILE_H264_CONSTRAINED_BASELINE)
FF_AVCTX_PROFILE_OPTION("main", NULL, VIDEO, AV_PROFILE_H264_MAIN)
FF_AVCTX_PROFILE_OPTION("extended", NULL, VIDEO, AV_PROFILE_H264_EXTENDED)
FF_AVCTX_PROFILE_OPTION("high", NULL, VIDEO, AV_PROFILE_H264_HIGH)
FF_AVCTX_PROFILE_OPTION("high10", NULL, VIDEO, AV_PROFILE_H264_HIGH_10)
FF_AVCTX_PROFILE_OPTION("high422", NULL, VIDEO, AV_PROFILE_H264_HIGH_422)
FF_AVCTX_PROFILE_OPTION("high444", NULL, VIDEO, AV_PROFILE_H264_HIGH_444)
{ "level", "Specify level",
OFFSET(level), AV_OPT_TYPE_INT, {.i64 = 0}, 0, INT_MAX, VE, .unit = "level" },
{ "1", "", 0, AV_OPT_TYPE_CONST, { .i64 = AVCLevel1 }, 0, 0, VE, .unit = "level" },
{ "1b", "", 0, AV_OPT_TYPE_CONST, { .i64 = AVCLevel1b }, 0, 0, VE, .unit = "level" },
{ "1.1", "", 0, AV_OPT_TYPE_CONST, { .i64 = AVCLevel11 }, 0, 0, VE, .unit = "level" },
{ "1.2", "", 0, AV_OPT_TYPE_CONST, { .i64 = AVCLevel12 }, 0, 0, VE, .unit = "level" },
{ "1.3", "", 0, AV_OPT_TYPE_CONST, { .i64 = AVCLevel13 }, 0, 0, VE, .unit = "level" },
{ "2", "", 0, AV_OPT_TYPE_CONST, { .i64 = AVCLevel2 }, 0, 0, VE, .unit = "level" },
{ "2.1", "", 0, AV_OPT_TYPE_CONST, { .i64 = AVCLevel21 }, 0, 0, VE, .unit = "level" },
{ "2.2", "", 0, AV_OPT_TYPE_CONST, { .i64 = AVCLevel22 }, 0, 0, VE, .unit = "level" },
{ "3", "", 0, AV_OPT_TYPE_CONST, { .i64 = AVCLevel3 }, 0, 0, VE, .unit = "level" },
{ "3.1", "", 0, AV_OPT_TYPE_CONST, { .i64 = AVCLevel31 }, 0, 0, VE, .unit = "level" },
{ "3.2", "", 0, AV_OPT_TYPE_CONST, { .i64 = AVCLevel32 }, 0, 0, VE, .unit = "level" },
{ "4", "", 0, AV_OPT_TYPE_CONST, { .i64 = AVCLevel4 }, 0, 0, VE, .unit = "level" },
{ "4.1", "", 0, AV_OPT_TYPE_CONST, { .i64 = AVCLevel41 }, 0, 0, VE, .unit = "level" },
{ "4.2", "", 0, AV_OPT_TYPE_CONST, { .i64 = AVCLevel42 }, 0, 0, VE, .unit = "level" },
{ "5", "", 0, AV_OPT_TYPE_CONST, { .i64 = AVCLevel5 }, 0, 0, VE, .unit = "level" },
{ "5.1", "", 0, AV_OPT_TYPE_CONST, { .i64 = AVCLevel51 }, 0, 0, VE, .unit = "level" },
{ "5.2", "", 0, AV_OPT_TYPE_CONST, { .i64 = AVCLevel52 }, 0, 0, VE, .unit = "level" },
{ "6.0", "", 0, AV_OPT_TYPE_CONST, { .i64 = AVCLevel6 }, 0, 0, VE, .unit = "level" },
{ "6.1", "", 0, AV_OPT_TYPE_CONST, { .i64 = AVCLevel61 }, 0, 0, VE, .unit = "level" },
{ "6.2", "", 0, AV_OPT_TYPE_CONST, { .i64 = AVCLevel62 }, 0, 0, VE, .unit = "level" },
{ NULL, }
};
DECLARE_MEDIACODEC_ENCODER(h264, "H.264", AV_CODEC_ID_H264)
#endif // CONFIG_H264_MEDIACODEC_ENCODER
#if CONFIG_HEVC_MEDIACODEC_ENCODER
enum MediaCodecHevcLevel {
HEVCMainTierLevel1 = 0x1,
HEVCHighTierLevel1 = 0x2,
HEVCMainTierLevel2 = 0x4,
HEVCHighTierLevel2 = 0x8,
HEVCMainTierLevel21 = 0x10,
HEVCHighTierLevel21 = 0x20,
HEVCMainTierLevel3 = 0x40,
HEVCHighTierLevel3 = 0x80,
HEVCMainTierLevel31 = 0x100,
HEVCHighTierLevel31 = 0x200,
HEVCMainTierLevel4 = 0x400,
HEVCHighTierLevel4 = 0x800,
HEVCMainTierLevel41 = 0x1000,
HEVCHighTierLevel41 = 0x2000,
HEVCMainTierLevel5 = 0x4000,
HEVCHighTierLevel5 = 0x8000,
HEVCMainTierLevel51 = 0x10000,
HEVCHighTierLevel51 = 0x20000,
HEVCMainTierLevel52 = 0x40000,
HEVCHighTierLevel52 = 0x80000,
HEVCMainTierLevel6 = 0x100000,
HEVCHighTierLevel6 = 0x200000,
HEVCMainTierLevel61 = 0x400000,
HEVCHighTierLevel61 = 0x800000,
HEVCMainTierLevel62 = 0x1000000,
HEVCHighTierLevel62 = 0x2000000,
};
static const AVOption hevc_options[] = {
COMMON_OPTION
FF_AVCTX_PROFILE_OPTION("main", NULL, VIDEO, AV_PROFILE_HEVC_MAIN)
FF_AVCTX_PROFILE_OPTION("main10", NULL, VIDEO, AV_PROFILE_HEVC_MAIN_10)
{ "level", "Specify tier and level",
OFFSET(level), AV_OPT_TYPE_INT, {.i64 = 0}, 0, INT_MAX, VE, .unit = "level" },
{ "m1", "Main tier level 1",
0, AV_OPT_TYPE_CONST, { .i64 = HEVCMainTierLevel1 }, 0, 0, VE, .unit = "level" },
{ "h1", "High tier level 1",
0, AV_OPT_TYPE_CONST, { .i64 = HEVCHighTierLevel1 }, 0, 0, VE, .unit = "level" },
{ "m2", "Main tier level 2",
0, AV_OPT_TYPE_CONST, { .i64 = HEVCMainTierLevel2 }, 0, 0, VE, .unit = "level" },
{ "h2", "High tier level 2",
0, AV_OPT_TYPE_CONST, { .i64 = HEVCHighTierLevel2 }, 0, 0, VE, .unit = "level" },
{ "m2.1", "Main tier level 2.1",
0, AV_OPT_TYPE_CONST, { .i64 = HEVCMainTierLevel21 }, 0, 0, VE, .unit = "level" },
{ "h2.1", "High tier level 2.1",
0, AV_OPT_TYPE_CONST, { .i64 = HEVCHighTierLevel21 }, 0, 0, VE, .unit = "level" },
{ "m3", "Main tier level 3",
0, AV_OPT_TYPE_CONST, { .i64 = HEVCMainTierLevel3 }, 0, 0, VE, .unit = "level" },
{ "h3", "High tier level 3",
0, AV_OPT_TYPE_CONST, { .i64 = HEVCHighTierLevel3 }, 0, 0, VE, .unit = "level" },
{ "m3.1", "Main tier level 3.1",
0, AV_OPT_TYPE_CONST, { .i64 = HEVCMainTierLevel31 }, 0, 0, VE, .unit = "level" },
{ "h3.1", "High tier level 3.1",
0, AV_OPT_TYPE_CONST, { .i64 = HEVCHighTierLevel31 }, 0, 0, VE, .unit = "level" },
{ "m4", "Main tier level 4",
0, AV_OPT_TYPE_CONST, { .i64 = HEVCMainTierLevel4 }, 0, 0, VE, .unit = "level" },
{ "h4", "High tier level 4",
0, AV_OPT_TYPE_CONST, { .i64 = HEVCHighTierLevel4 }, 0, 0, VE, .unit = "level" },
{ "m4.1", "Main tier level 4.1",
0, AV_OPT_TYPE_CONST, { .i64 = HEVCMainTierLevel41 }, 0, 0, VE, .unit = "level" },
{ "h4.1", "High tier level 4.1",
0, AV_OPT_TYPE_CONST, { .i64 = HEVCHighTierLevel41 }, 0, 0, VE, .unit = "level" },
{ "m5", "Main tier level 5",
0, AV_OPT_TYPE_CONST, { .i64 = HEVCMainTierLevel5 }, 0, 0, VE, .unit = "level" },
{ "h5", "High tier level 5",
0, AV_OPT_TYPE_CONST, { .i64 = HEVCHighTierLevel5 }, 0, 0, VE, .unit = "level" },
{ "m5.1", "Main tier level 5.1",
0, AV_OPT_TYPE_CONST, { .i64 = HEVCMainTierLevel51 }, 0, 0, VE, .unit = "level" },
{ "h5.1", "High tier level 5.1",
0, AV_OPT_TYPE_CONST, { .i64 = HEVCHighTierLevel51 }, 0, 0, VE, .unit = "level" },
{ "m5.2", "Main tier level 5.2",
0, AV_OPT_TYPE_CONST, { .i64 = HEVCMainTierLevel52 }, 0, 0, VE, .unit = "level" },
{ "h5.2", "High tier level 5.2",
0, AV_OPT_TYPE_CONST, { .i64 = HEVCHighTierLevel52 }, 0, 0, VE, .unit = "level" },
{ "m6", "Main tier level 6",
0, AV_OPT_TYPE_CONST, { .i64 = HEVCMainTierLevel6 }, 0, 0, VE, .unit = "level" },
{ "h6", "High tier level 6",
0, AV_OPT_TYPE_CONST, { .i64 = HEVCHighTierLevel6 }, 0, 0, VE, .unit = "level" },
{ "m6.1", "Main tier level 6.1",
0, AV_OPT_TYPE_CONST, { .i64 = HEVCMainTierLevel61 }, 0, 0, VE, .unit = "level" },
{ "h6.1", "High tier level 6.1",
0, AV_OPT_TYPE_CONST, { .i64 = HEVCHighTierLevel61 }, 0, 0, VE, .unit = "level" },
{ "m6.2", "Main tier level 6.2",
0, AV_OPT_TYPE_CONST, { .i64 = HEVCMainTierLevel62 }, 0, 0, VE, .unit = "level" },
{ "h6.2", "High tier level 6.2",
0, AV_OPT_TYPE_CONST, { .i64 = HEVCHighTierLevel62 }, 0, 0, VE, .unit = "level" },
{ NULL, }
};
DECLARE_MEDIACODEC_ENCODER(hevc, "H.265", AV_CODEC_ID_HEVC)
#endif // CONFIG_HEVC_MEDIACODEC_ENCODER
#if CONFIG_VP8_MEDIACODEC_ENCODER
enum MediaCodecVP8Level {
VP8Level_Version0 = 0x01,
VP8Level_Version1 = 0x02,
VP8Level_Version2 = 0x04,
VP8Level_Version3 = 0x08,
};
static const AVOption vp8_options[] = {
COMMON_OPTION
{ "level", "Specify tier and level",
OFFSET(level), AV_OPT_TYPE_INT, {.i64 = 0}, 0, INT_MAX, VE, .unit = "level" },
{ "V0", "Level Version 0",
0, AV_OPT_TYPE_CONST, { .i64 = VP8Level_Version0 }, 0, 0, VE, .unit = "level" },
{ "V1", "Level Version 1",
0, AV_OPT_TYPE_CONST, { .i64 = VP8Level_Version1 }, 0, 0, VE, .unit = "level" },
{ "V2", "Level Version 2",
0, AV_OPT_TYPE_CONST, { .i64 = VP8Level_Version2 }, 0, 0, VE, .unit = "level" },
{ "V3", "Level Version 3",
0, AV_OPT_TYPE_CONST, { .i64 = VP8Level_Version3 }, 0, 0, VE, .unit = "level" },
{ NULL, }
};
DECLARE_MEDIACODEC_ENCODER(vp8, "VP8", AV_CODEC_ID_VP8)
#endif // CONFIG_VP8_MEDIACODEC_ENCODER
#if CONFIG_VP9_MEDIACODEC_ENCODER
enum MediaCodecVP9Level {
VP9Level1 = 0x1,
VP9Level11 = 0x2,
VP9Level2 = 0x4,
VP9Level21 = 0x8,
VP9Level3 = 0x10,
VP9Level31 = 0x20,
VP9Level4 = 0x40,
VP9Level41 = 0x80,
VP9Level5 = 0x100,
VP9Level51 = 0x200,
VP9Level52 = 0x400,
VP9Level6 = 0x800,
VP9Level61 = 0x1000,
VP9Level62 = 0x2000,
};
static const AVOption vp9_options[] = {
COMMON_OPTION
FF_AVCTX_PROFILE_OPTION("profile0", NULL, VIDEO, AV_PROFILE_VP9_0)
FF_AVCTX_PROFILE_OPTION("profile1", NULL, VIDEO, AV_PROFILE_VP9_1)
FF_AVCTX_PROFILE_OPTION("profile2", NULL, VIDEO, AV_PROFILE_VP9_2)
FF_AVCTX_PROFILE_OPTION("profile3", NULL, VIDEO, AV_PROFILE_VP9_3)
{ "level", "Specify tier and level",
OFFSET(level), AV_OPT_TYPE_INT, {.i64 = 0}, 0, INT_MAX, VE, .unit = "level" },
{ "1", "Level 1",
0, AV_OPT_TYPE_CONST, { .i64 = VP9Level1 }, 0, 0, VE, .unit = "level" },
{ "1.1", "Level 1.1",
0, AV_OPT_TYPE_CONST, { .i64 = VP9Level11 }, 0, 0, VE, .unit = "level" },
{ "2", "Level 2",
0, AV_OPT_TYPE_CONST, { .i64 = VP9Level2 }, 0, 0, VE, .unit = "level" },
{ "2.1", "Level 2.1",
0, AV_OPT_TYPE_CONST, { .i64 = VP9Level21 }, 0, 0, VE, .unit = "level" },
{ "3", "Level 3",
0, AV_OPT_TYPE_CONST, { .i64 = VP9Level3 }, 0, 0, VE, .unit = "level" },
{ "3.1", "Level 3.1",
0, AV_OPT_TYPE_CONST, { .i64 = VP9Level31 }, 0, 0, VE, .unit = "level" },
{ "4", "Level 4",
0, AV_OPT_TYPE_CONST, { .i64 = VP9Level4 }, 0, 0, VE, .unit = "level" },
{ "4.1", "Level 4.1",
0, AV_OPT_TYPE_CONST, { .i64 = VP9Level41 }, 0, 0, VE, .unit = "level" },
{ "5", "Level 5",
0, AV_OPT_TYPE_CONST, { .i64 = VP9Level5 }, 0, 0, VE, .unit = "level" },
{ "5.1", "Level 5.1",
0, AV_OPT_TYPE_CONST, { .i64 = VP9Level51 }, 0, 0, VE, .unit = "level" },
{ "5.2", "Level 5.2",
0, AV_OPT_TYPE_CONST, { .i64 = VP9Level52 }, 0, 0, VE, .unit = "level" },
{ "6", "Level 6",
0, AV_OPT_TYPE_CONST, { .i64 = VP9Level6 }, 0, 0, VE, .unit = "level" },
{ "6.1", "Level 4.1",
0, AV_OPT_TYPE_CONST, { .i64 = VP9Level61 }, 0, 0, VE, .unit = "level" },
{ "6.2", "Level 6.2",
0, AV_OPT_TYPE_CONST, { .i64 = VP9Level62 }, 0, 0, VE, .unit = "level" },
{ NULL, }
};
DECLARE_MEDIACODEC_ENCODER(vp9, "VP9", AV_CODEC_ID_VP9)
#endif // CONFIG_VP9_MEDIACODEC_ENCODER
#if CONFIG_MPEG4_MEDIACODEC_ENCODER
enum MediaCodecMpeg4Level {
MPEG4Level0 = 0x01,
MPEG4Level0b = 0x02,
MPEG4Level1 = 0x04,
MPEG4Level2 = 0x08,
MPEG4Level3 = 0x10,
MPEG4Level3b = 0x18,
MPEG4Level4 = 0x20,
MPEG4Level4a = 0x40,
MPEG4Level5 = 0x80,
MPEG4Level6 = 0x100,
};
static const AVOption mpeg4_options[] = {
COMMON_OPTION
FF_MPEG4_PROFILE_OPTS
{ "level", "Specify tier and level",
OFFSET(level), AV_OPT_TYPE_INT, {.i64 = 0}, 0, INT_MAX, VE, .unit = "level" },
{ "0", "Level 0",
0, AV_OPT_TYPE_CONST, { .i64 = MPEG4Level0 }, 0, 0, VE, .unit = "level" },
{ "0b", "Level 0b",
0, AV_OPT_TYPE_CONST, { .i64 = MPEG4Level0b }, 0, 0, VE, .unit = "level" },
{ "1", "Level 1",
0, AV_OPT_TYPE_CONST, { .i64 = MPEG4Level1 }, 0, 0, VE, .unit = "level" },
{ "2", "Level 2",
0, AV_OPT_TYPE_CONST, { .i64 = MPEG4Level2 }, 0, 0, VE, .unit = "level" },
{ "3", "Level 3",
0, AV_OPT_TYPE_CONST, { .i64 = MPEG4Level3 }, 0, 0, VE, .unit = "level" },
{ "3b", "Level 3b",
0, AV_OPT_TYPE_CONST, { .i64 = MPEG4Level3b }, 0, 0, VE, .unit = "level" },
{ "4", "Level 4",
0, AV_OPT_TYPE_CONST, { .i64 = MPEG4Level4 }, 0, 0, VE, .unit = "level" },
{ "4a", "Level 4a",
0, AV_OPT_TYPE_CONST, { .i64 = MPEG4Level4a }, 0, 0, VE, .unit = "level" },
{ "5", "Level 5",
0, AV_OPT_TYPE_CONST, { .i64 = MPEG4Level5 }, 0, 0, VE, .unit = "level" },
{ "6", "Level 6",
0, AV_OPT_TYPE_CONST, { .i64 = MPEG4Level6 }, 0, 0, VE, .unit = "level" },
{ NULL, }
};
DECLARE_MEDIACODEC_ENCODER(mpeg4, "MPEG-4", AV_CODEC_ID_MPEG4)
#endif // CONFIG_MPEG4_MEDIACODEC_ENCODER
#if CONFIG_AV1_MEDIACODEC_ENCODER
enum MediaCodecAV1Level {
AV1Level2 = 0x1,
AV1Level21 = 0x2,
AV1Level22 = 0x4,
AV1Level23 = 0x8,
AV1Level3 = 0x10,
AV1Level31 = 0x20,
AV1Level32 = 0x40,
AV1Level33 = 0x80,
AV1Level4 = 0x100,
AV1Level41 = 0x200,
AV1Level42 = 0x400,
AV1Level43 = 0x800,
AV1Level5 = 0x1000,
AV1Level51 = 0x2000,
AV1Level52 = 0x4000,
AV1Level53 = 0x8000,
AV1Level6 = 0x10000,
AV1Level61 = 0x20000,
AV1Level62 = 0x40000,
AV1Level63 = 0x80000,
AV1Level7 = 0x100000,
AV1Level71 = 0x200000,
AV1Level72 = 0x400000,
AV1Level73 = 0x800000,
};
static const AVOption av1_options[] = {
COMMON_OPTION
FF_AV1_PROFILE_OPTS
{ "level", "Specify tier and level",
OFFSET(level), AV_OPT_TYPE_INT, {.i64 = 0}, 0, INT_MAX, VE, .unit = "level" },
{ "2", "Level 2",
0, AV_OPT_TYPE_CONST, { .i64 = AV1Level2 }, 0, 0, VE, .unit = "level" },
{ "2.1", "Level 2.1",
0, AV_OPT_TYPE_CONST, { .i64 = AV1Level21 }, 0, 0, VE, .unit = "level" },
{ "2.2", "Level 2.2",
0, AV_OPT_TYPE_CONST, { .i64 = AV1Level22 }, 0, 0, VE, .unit = "level" },
{ "2.3", "Level 2.3",
0, AV_OPT_TYPE_CONST, { .i64 = AV1Level23 }, 0, 0, VE, .unit = "level" },
{ "3", "Level 3",
0, AV_OPT_TYPE_CONST, { .i64 = AV1Level3 }, 0, 0, VE, .unit = "level" },
{ "3.1", "Level 3.1",
0, AV_OPT_TYPE_CONST, { .i64 = AV1Level31 }, 0, 0, VE, .unit = "level" },
{ "3.2", "Level 3.2",
0, AV_OPT_TYPE_CONST, { .i64 = AV1Level32 }, 0, 0, VE, .unit = "level" },
{ "3.3", "Level 3.3",
0, AV_OPT_TYPE_CONST, { .i64 = AV1Level33 }, 0, 0, VE, .unit = "level" },
{ "4", "Level 4",
0, AV_OPT_TYPE_CONST, { .i64 = AV1Level4 }, 0, 0, VE, .unit = "level" },
{ "4.1", "Level 4.1",
0, AV_OPT_TYPE_CONST, { .i64 = AV1Level41 }, 0, 0, VE, .unit = "level" },
{ "4.2", "Level 4.2",
0, AV_OPT_TYPE_CONST, { .i64 = AV1Level42 }, 0, 0, VE, .unit = "level" },
{ "4.3", "Level 4.3",
0, AV_OPT_TYPE_CONST, { .i64 = AV1Level43 }, 0, 0, VE, .unit = "level" },
{ "5", "Level 5",
0, AV_OPT_TYPE_CONST, { .i64 = AV1Level5 }, 0, 0, VE, .unit = "level" },
{ "5.1", "Level 5.1",
0, AV_OPT_TYPE_CONST, { .i64 = AV1Level51 }, 0, 0, VE, .unit = "level" },
{ "5.2", "Level 5.2",
0, AV_OPT_TYPE_CONST, { .i64 = AV1Level52 }, 0, 0, VE, .unit = "level" },
{ "5.3", "Level 5.3",
0, AV_OPT_TYPE_CONST, { .i64 = AV1Level53 }, 0, 0, VE, .unit = "level" },
{ "6", "Level 6",
0, AV_OPT_TYPE_CONST, { .i64 = AV1Level6 }, 0, 0, VE, .unit = "level" },
{ "6.1", "Level 6.1",
0, AV_OPT_TYPE_CONST, { .i64 = AV1Level61 }, 0, 0, VE, .unit = "level" },
{ "6.2", "Level 6.2",
0, AV_OPT_TYPE_CONST, { .i64 = AV1Level62 }, 0, 0, VE, .unit = "level" },
{ "6.3", "Level 6.3",
0, AV_OPT_TYPE_CONST, { .i64 = AV1Level63 }, 0, 0, VE, .unit = "level" },
{ "7", "Level 7",
0, AV_OPT_TYPE_CONST, { .i64 = AV1Level7 }, 0, 0, VE, .unit = "level" },
{ "7.1", "Level 7.1",
0, AV_OPT_TYPE_CONST, { .i64 = AV1Level71 }, 0, 0, VE, .unit = "level" },
{ "7.2", "Level 7.2",
0, AV_OPT_TYPE_CONST, { .i64 = AV1Level72 }, 0, 0, VE, .unit = "level" },
{ "7.3", "Level 7.3",
0, AV_OPT_TYPE_CONST, { .i64 = AV1Level73 }, 0, 0, VE, .unit = "level" },
{ NULL, }
};
DECLARE_MEDIACODEC_ENCODER(av1, "AV1", AV_CODEC_ID_AV1)
#endif // CONFIG_AV1_MEDIACODEC_ENCODER
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