int ff_mediacodec_dec_init(AVCodecContext *avctx, MediaCodecDecContext *s,
const char *mime, FFAMediaFormat *format)
{
int ret = 0;
int status;
s->first_buffer_at = av_gettime();
s->codec_name = ff_AMediaCodecList_getCodecNameByType(mime, avctx->width, avctx->height, avctx);
if (!s->codec_name) {
ret = AVERROR_EXTERNAL;
goto fail;
}
av_log(avctx, AV_LOG_DEBUG, "Found decoder %s\n", s->codec_name);
s->codec = ff_AMediaCodec_createCodecByName(s->codec_name);
if (!s->codec) {
av_log(avctx, AV_LOG_ERROR, "Failed to create media decoder for type %s and name %s\n", mime, s->codec_name);
ret = AVERROR_EXTERNAL;
goto fail;
}
status = ff_AMediaCodec_configure(s->codec, format, NULL, NULL, 0);
if (status < 0) {
char *desc = ff_AMediaFormat_toString(format);
av_log(avctx, AV_LOG_ERROR,
"Failed to configure codec (status = %d) with format %s\n",
status, desc);
av_freep(&desc);
ret = AVERROR_EXTERNAL;
goto fail;
}
status = ff_AMediaCodec_start(s->codec);
if (status < 0) {
char *desc = ff_AMediaFormat_toString(format);
av_log(avctx, AV_LOG_ERROR,
"Failed to start codec (status = %d) with format %s\n",
status, desc);
av_freep(&desc);
ret = AVERROR_EXTERNAL;
goto fail;
}
s->format = ff_AMediaCodec_getOutputFormat(s->codec);
if (s->format) {
if ((ret = mediacodec_dec_parse_format(avctx, s)) < 0) {
av_log(avctx, AV_LOG_ERROR,
"Failed to configure context\n");
goto fail;
}
}
av_log(avctx, AV_LOG_DEBUG, "MediaCodec %p started successfully\n", s->codec);
return 0;
fail:
av_log(avctx, AV_LOG_ERROR, "MediaCodec %p failed to start\n", s->codec);
ff_mediacodec_dec_close(avctx, s);
return ret;
}
int ff_mediacodec_dec_init(AVCodecContext *avctx, MediaCodecDecContext *s,
const char *mime, FFAMediaFormat *format)
{
int ret = 0;
int status;
int profile;
enum AVPixelFormat pix_fmt;
static const enum AVPixelFormat pix_fmts[] = {
AV_PIX_FMT_MEDIACODEC,
AV_PIX_FMT_NONE,
};
s->first_buffer_at = av_gettime();
s->refcount = 1;
pix_fmt = ff_get_format(avctx, pix_fmts);
if (pix_fmt == AV_PIX_FMT_MEDIACODEC) {
AVMediaCodecContext *user_ctx = avctx->hwaccel_context;
if (user_ctx && user_ctx->surface) {
s->surface = ff_mediacodec_surface_ref(user_ctx->surface, avctx);
av_log(avctx, AV_LOG_INFO, "Using surface %p\n", s->surface);
}
}
profile = ff_AMediaCodecProfile_getProfileFromAVCodecContext(avctx);
if (profile < 0) {
av_log(avctx, AV_LOG_WARNING, "Unsupported or unknown profile");
}
s->codec_name = ff_AMediaCodecList_getCodecNameByType(mime, profile, 0, avctx);
if (!s->codec_name) {
ret = AVERROR_EXTERNAL;
goto fail;
}
av_log(avctx, AV_LOG_DEBUG, "Found decoder %s\n", s->codec_name);
s->codec = ff_AMediaCodec_createCodecByName(s->codec_name);
if (!s->codec) {
av_log(avctx, AV_LOG_ERROR, "Failed to create media decoder for type %s and name %s\n", mime, s->codec_name);
ret = AVERROR_EXTERNAL;
goto fail;
}
status = ff_AMediaCodec_configure(s->codec, format, s->surface, NULL, 0);
if (status < 0) {
char *desc = ff_AMediaFormat_toString(format);
av_log(avctx, AV_LOG_ERROR,
"Failed to configure codec (status = %d) with format %s\n",
status, desc);
av_freep(&desc);
ret = AVERROR_EXTERNAL;
goto fail;
}
status = ff_AMediaCodec_start(s->codec);
if (status < 0) {
char *desc = ff_AMediaFormat_toString(format);
av_log(avctx, AV_LOG_ERROR,
"Failed to start codec (status = %d) with format %s\n",
status, desc);
av_freep(&desc);
ret = AVERROR_EXTERNAL;
goto fail;
}
s->format = ff_AMediaCodec_getOutputFormat(s->codec);
if (s->format) {
if ((ret = mediacodec_dec_parse_format(avctx, s)) < 0) {
av_log(avctx, AV_LOG_ERROR,
"Failed to configure context\n");
goto fail;
}
}
av_log(avctx, AV_LOG_DEBUG, "MediaCodec %p started successfully\n", s->codec);
return 0;
fail:
av_log(avctx, AV_LOG_ERROR, "MediaCodec %p failed to start\n", s->codec);
ff_mediacodec_dec_close(avctx, s);
return ret;
}